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Effect of aromatic oils on the expression of some virulence-associated and antimicrobial resistance genes of Escherichia coli isolated from broilers Texte intégral
2022
Walid Hamdy Hassan (Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt) | Hala Sayed Hassan Salam (Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt) | Wafaa Mohamed Hassan (Microbiology-Reference Laboratory of Quality Control on Poultry Production, Animal Health Research Institute AHRI, Giza Governorate, Egypt) | Salama Abohamra Sayed Shany (Department of Poultry Diseases, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt) | Ghada Sayed Ibrahim Osman (Department of Bacteriology, Animal Health Research Institute, Beni-Suef Laboratory, Agricultural Research Center, Beni-Suef, Egypt.)
Effect of aromatic oils on the expression of some virulence-associated and antimicrobial resistance genes of Escherichia coli isolated from broilers Texte intégral
2022
Walid Hamdy Hassan (Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt) | Hala Sayed Hassan Salam (Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt) | Wafaa Mohamed Hassan (Microbiology-Reference Laboratory of Quality Control on Poultry Production, Animal Health Research Institute AHRI, Giza Governorate, Egypt) | Salama Abohamra Sayed Shany (Department of Poultry Diseases, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt) | Ghada Sayed Ibrahim Osman (Department of Bacteriology, Animal Health Research Institute, Beni-Suef Laboratory, Agricultural Research Center, Beni-Suef, Egypt.)
Objectives: This study aimed to prove the effects of Escherichia coli isolates isolated from dis¬eased broilers to form biofilms, describe their antimicrobial sensetivity, and determine the effect of allicin and cinnamon essential oils on the expression of some genes (fimH, int1, and luxS) through quantitative polymerase chain reaction (q-PCR). Materials and Methods: 140 samples were obtained from diseased broilers in Beni-Suef Governorate, Egypt. These samples were examined by conventional bacteriology methods to detect the causative agent. The antimicrobial susceptibility of the isolated bacteria was assessed using the disc diffusion method, The ability of yeast extract-casamino acids Congo Red Agar to generate phenotypic biofilms was next tested. The presence of resistance and virulence genes in some multidrug resistant isolates was genotypically investigated. The antibacterial effects of allicin and cinnamon oil were evaluated against the growth of multidrug-resistant E. coli. Finally, q-PCR was utilized to assess changes in some genes' expression. Results: Escherichia coli was isolated from 61 samples (43.6%). An antimicrobial susceptibility test revealed that multidrug-resistance (MDR) (could resist more than three antimicrobial classes) E. coli prevalence was 100%. 40.8% of isolates phenotypically produce biofilms. The detection of resistance and virulence genes by PCR showed that all tested isolates carry aadB, fimH, int1, qnrS, and luxS genes, while only 40% harbor iss genes. q-PCR showed that after treatment with allicin and cinnamon oils, gene expression went down. Conclusion: This investigation highlights that E. coli showed resistance against most of the tested antimicrobials; all isolates were MDR. The study showed wide dissemination of virulence and resistance genes among E. coli. Allicin and cinnamon oils have antimicrobial activities and could be used as alternatives to synthetic antimicrobial agents. [J Adv Vet Anim Res 2022; 9(2.000): 191-202]
Afficher plus [+] Moins [-]Effect of aromatic oils on the expression of some virulence-associated and antimicrobial resistance genes of Escherichia coli isolated from broilers Texte intégral
2022
Walid Hamdy Hassan | Hala Sayed Hassan Salam | Wafaa Mohamed Hassan | Salama Abohamra Sayed Shany | Ghada Sayed Ibrahim Osman
Objectives: This study aimed to prove the effects of Escherichia coli isolates isolated from dis¬eased broilers to form biofilms, describe their antimicrobial sensetivity, and determine the effect of allicin and cinnamon essential oils on the expression of some genes (fimH, int1, and luxS) through quantitative polymerase chain reaction (q-PCR). Materials and Methods: 140 samples were obtained from diseased broilers in Beni-Suef Governorate, Egypt. These samples were examined by conventional bacteriology methods to detect the causative agent. The antimicrobial susceptibility of the isolated bacteria was assessed using the disc diffusion method, The ability of yeast extract-casamino acids Congo Red Agar to generate phenotypic biofilms was next tested. The presence of resistance and virulence genes in some multidrug resistant isolates was genotypically investigated. The antibacterial effects of allicin and cinnamon oil were evaluated against the growth of multidrug-resistant E. coli. Finally, q-PCR was utilized to assess changes in some genes' expression. Results: Escherichia coli was isolated from 61 samples (43.6%). An antimicrobial susceptibility test revealed that multidrug-resistance (MDR) (could resist more than three antimicrobial classes) E. coli prevalence was 100%. 40.8% of isolates phenotypically produce biofilms. The detection of resistance and virulence genes by PCR showed that all tested isolates carry aadB, fimH, int1, qnrS, and luxS genes, while only 40% harbor iss genes. q-PCR showed that after treatment with allicin and cinnamon oils, gene expression went down. Conclusion: This investigation highlights that E. coli showed resistance against most of the tested antimicrobials; all isolates were MDR. The study showed wide dissemination of virulence and resistance genes among E. coli. Allicin and cinnamon oils have antimicrobial activities and could be used as alternatives to synthetic antimicrobial agents. [J Adv Vet Anim Res 2022; 9(2.000): 191-202]
Afficher plus [+] Moins [-]Porcine circovirus type 2 and its associated diseases in southwestern Nigeria: Farmers' perception and level of awareness Texte intégral
2022
Oluwawemimo Oluseun Adebowale (Department of Veterinary Public Health and Preventive Medicine, Federal University of Agriculture, Abeokuta, Nigeria) | Olufemi Samuel Amoo (Centre for Human Virology and Genomics Research, Nigerian Institute of Medical Research NIMR, Yaba, Nigeria) | Kayode Olayinka Afolabi (Molecular Epidemiology and Public Health Research Group (MEPHREG), Department of Biological Sciences, Anchor University, Nigeria. & Anchor University Center for Global Health (AUCGH), Nigeria) | Abimbola Adetokunbo Oloye (Department of Veterinary Surgery and Theriogenology, Federal University Agriculture, Abeokuta, Nigeria.)
Porcine circovirus type 2 and its associated diseases in southwestern Nigeria: Farmers' perception and level of awareness Texte intégral
2022
Oluwawemimo Oluseun Adebowale (Department of Veterinary Public Health and Preventive Medicine, Federal University of Agriculture, Abeokuta, Nigeria) | Olufemi Samuel Amoo (Centre for Human Virology and Genomics Research, Nigerian Institute of Medical Research NIMR, Yaba, Nigeria) | Kayode Olayinka Afolabi (Molecular Epidemiology and Public Health Research Group (MEPHREG), Department of Biological Sciences, Anchor University, Nigeria. & Anchor University Center for Global Health (AUCGH), Nigeria) | Abimbola Adetokunbo Oloye (Department of Veterinary Surgery and Theriogenology, Federal University Agriculture, Abeokuta, Nigeria.)
Objective: Porcine circovirus type 2 (PCV2) is one of the most important causative agents of swine diseases that pose a global economic threat. Presently, there is little or no information on the perception and awareness of PCV2 and its associated effects among pig farmers in Nigeria. Therefore, this research was carried out to describe pig farmers' views, awareness, and likely impact of PCV2 and its associated postweaning multisystemic wasting syndrome (PMWS) on pig production in the southwestern region of Nigeria. Materials and Methods: A cross-sectional survey of pig farmers in Oyo and Ogun states, Southwest Nigeria, was carried out with the help of a self-administered questionnaire. Results: A total of 111 farms out of the 385 required took part in the study, resulting in a total response rate of 28.8%. 89 (79.2%, 95% CI = 70.8–85.8) pig farmers who participated were unaware of PCV2, while 46 (41.4%, 95% CI = 32.7–50.7) had heard about PMWS. The level of awareness was generally poor, with an average score of 1.43 (SD ± 1.25; 23.9%). Only 23% (25/111) of the participants had a high level of awareness. To promote awareness about PCV2/PMWS, participants' most preferred sources of information were seminars, extension services (especially by veterinary and agricultural extension officers), social media (WhatsApp and YouTube), and mobile telephone (through calls or text messages). Conclusions: The present study showed a gap in the level of farmers' awareness about PCV2/ PMWS, and to bridge the gap, more scientific-based evidence is needed to promote targeted educational programs and policy formulations. Also, with the dearth of information about PCV2, it is necessary to determine its prevalence and the characteristics of the virus possibly circulating within the swine herds in Nigeria. [J Adv Vet Anim Res 2022; 9(2.000): 203-210]
Afficher plus [+] Moins [-]Porcine circovirus type 2 and its associated diseases in southwestern Nigeria: Farmers' perception and level of awareness Texte intégral
2022
Oluwawemimo Oluseun Adebowale | Olufemi Samuel Amoo | Kayode Olayinka Afolabi | Abimbola Adetokunbo Oloye
Objective: Porcine circovirus type 2 (PCV2) is one of the most important causative agents of swine diseases that pose a global economic threat. Presently, there is little or no information on the perception and awareness of PCV2 and its associated effects among pig farmers in Nigeria. Therefore, this research was carried out to describe pig farmers' views, awareness, and likely impact of PCV2 and its associated postweaning multisystemic wasting syndrome (PMWS) on pig production in the southwestern region of Nigeria. Materials and Methods: A cross-sectional survey of pig farmers in Oyo and Ogun states, Southwest Nigeria, was carried out with the help of a self-administered questionnaire. Results: A total of 111 farms out of the 385 required took part in the study, resulting in a total response rate of 28.8%. 89 (79.2%, 95% CI = 70.8–85.8) pig farmers who participated were unaware of PCV2, while 46 (41.4%, 95% CI = 32.7–50.7) had heard about PMWS. The level of awareness was generally poor, with an average score of 1.43 (SD ± 1.25; 23.9%). Only 23% (25/111) of the participants had a high level of awareness. To promote awareness about PCV2/PMWS, participants' most preferred sources of information were seminars, extension services (especially by veterinary and agricultural extension officers), social media (WhatsApp and YouTube), and mobile telephone (through calls or text messages). Conclusions: The present study showed a gap in the level of farmers' awareness about PCV2/ PMWS, and to bridge the gap, more scientific-based evidence is needed to promote targeted educational programs and policy formulations. Also, with the dearth of information about PCV2, it is necessary to determine its prevalence and the characteristics of the virus possibly circulating within the swine herds in Nigeria. [J Adv Vet Anim Res 2022; 9(2.000): 203-210]
Afficher plus [+] Moins [-]Production performance of Alabio ducks (Anas platyrhynchos Borneo) under different levels of drinking water salinity Texte intégral
2022
Abrani Sulaiman (Department of Animal Science, Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru, Indonesia) | Surya Rahmatullah (Department of Animal Science, Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru, Indonesia) | Hefni Effendi (Center for Environmental Science PPLH, IPB University, Bogor, Indonesia) | Gamaliel Simanungkalit (School of Environmental and Rural Science, University of New England, Armidale, Australia.)
Production performance of Alabio ducks (Anas platyrhynchos Borneo) under different levels of drinking water salinity Texte intégral
2022
Abrani Sulaiman (Department of Animal Science, Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru, Indonesia) | Surya Rahmatullah (Department of Animal Science, Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru, Indonesia) | Hefni Effendi (Center for Environmental Science PPLH, IPB University, Bogor, Indonesia) | Gamaliel Simanungkalit (School of Environmental and Rural Science, University of New England, Armidale, Australia.)
Objective: To examine the effects of the salinity level of drinking water on the egg production and quality of Alabio ducks. Materials and Methods: A total of 60 female Alabio ducks, aged 6 months, were subjected to this study. All ducks were kept in stage-type cages (1 m length × 1 m width × 0.5 m height), where each cage was inhabited by 4 ducks for 56 days of experimentation. All ducks were offered a mixed ration ad libitum for laying ducks, according to the nutritional requirements for egg-type ducks. The treatment in this study was drinking water with five stratified salinity levels, namely P0 = freshwater (0% salinity); P1 = water with a salinity of 0.75 practical salinity unit (PSU) (equal to 0.75 g NaCl/l); P2 = water with a salinity of 1.5 PSU (1.5 gm/l); P3 = water with a salinity of 2.5 PSU (2.5 gm/l); and P4 = water with a salinity of 3 PSU (3.0 gm/l). Observations were made on water intake, feed intake, egg production, and egg quality (egg weight, egg shape index density, shell proportion, shell thickness, yolk index, albumen index, and Haugh unit). Results: The results showed that the difference in salinity levels in drinking water from 0.75 PSU to 3 PSU did not affect water intake, feed intake, egg production, or egg quality of Alabio ducks for the first 56 days of the laying period (p > 0.05). Conclusions: It was concluded that Alabio ducks have a good tolerance for drinking water salinity of up to 3 PSU, or equal to 3 gm/l NaCl. [J Adv Vet Anim Res 2022; 9(2.000): 241-245]
Afficher plus [+] Moins [-]Production performance of Alabio ducks (Anas platyrhynchos Borneo) under different levels of drinking water salinity Texte intégral
2022
Abrani Sulaiman | Surya Rahmatullah | Hefni Effendi | Gamaliel Simanungkalit
Objective: To examine the effects of the salinity level of drinking water on the egg production and quality of Alabio ducks. Materials and Methods: A total of 60 female Alabio ducks, aged 6 months, were subjected to this study. All ducks were kept in stage-type cages (1 m length × 1 m width × 0.5 m height), where each cage was inhabited by 4 ducks for 56 days of experimentation. All ducks were offered a mixed ration ad libitum for laying ducks, according to the nutritional requirements for egg-type ducks. The treatment in this study was drinking water with five stratified salinity levels, namely P0 = freshwater (0% salinity); P1 = water with a salinity of 0.75 practical salinity unit (PSU) (equal to 0.75 g NaCl/l); P2 = water with a salinity of 1.5 PSU (1.5 gm/l); P3 = water with a salinity of 2.5 PSU (2.5 gm/l); and P4 = water with a salinity of 3 PSU (3.0 gm/l). Observations were made on water intake, feed intake, egg production, and egg quality (egg weight, egg shape index density, shell proportion, shell thickness, yolk index, albumen index, and Haugh unit). Results: The results showed that the difference in salinity levels in drinking water from 0.75 PSU to 3 PSU did not affect water intake, feed intake, egg production, or egg quality of Alabio ducks for the first 56 days of the laying period (p > 0.05). Conclusions: It was concluded that Alabio ducks have a good tolerance for drinking water salinity of up to 3 PSU, or equal to 3 gm/l NaCl. [J Adv Vet Anim Res 2022; 9(2.000): 241-245]
Afficher plus [+] Moins [-]Determination of nutrient content, β-carotene, and antioxidant activity of Moringa oleifera extraction using organic solution Texte intégral
2022
Ucop Haroen (Faculty of Animal Science, Jambi University, Jambi, Indonesia) | Syafwan (Faculty of Animal Science, Jambi University, Jambi, Indonesia) | Kiki Kurniawan (Reseach Center for Vaccine and Drugs Development, National Research and Innovation Agency, Jl. Raya Jakarta-Bogor Km 46, Cibinong,Indonesia) | Agus Budiansyah (Faculty of Animal Science, Jambi University, Jambi, Indonesia.)
Determination of nutrient content, β-carotene, and antioxidant activity of Moringa oleifera extraction using organic solution Texte intégral
2022
Ucop Haroen (Faculty of Animal Science, Jambi University, Jambi, Indonesia) | Syafwan (Faculty of Animal Science, Jambi University, Jambi, Indonesia) | Kiki Kurniawan (Reseach Center for Vaccine and Drugs Development, National Research and Innovation Agency, Jl. Raya Jakarta-Bogor Km 46, Cibinong,Indonesia) | Agus Budiansyah (Faculty of Animal Science, Jambi University, Jambi, Indonesia.)
Objective: The research was conducted to determine β-carotene and antioxidant activities and screening of phytochemical substances of Moringa oleifera extraction using organic solution. Materials and Methods: 550 gm of M. oliefera leaf flour was macerated. This research was conducted by laboratory experiments using the maceration method. The extraction was performed using three kinds of solvents, which are n-hexane, ethyl acetate, and methanol; for 3 x 24 h, they were concentrated with a rotary evaporator. Then, the flavonoid, phenolic, β-carotene isolation, and antioxidant tests were conducted using the 2,2-diphenyl-1-picrylhydrazyl on each fraction (n-hexane, ethyl acetate, and methanol). Results: The results of weighing each concentrated extract from the maceration process of each fraction (n-hexane, ethyl acetate, and methanol) were 12.67, 35.67, and 49.29 gm, with the total phenolic content (1.4595 ± 0.361, 46.5489 ± 1.832, and 39.74574 ± 0.786) and total flavonoid content of each fraction (3.3056 ± 0.039, 58.6389 ± 2.051, and 48.9056 ± 0.0809), respectively. The antioxidant activity test on the crude extract from the ethyl acetate fractionation showed that the IC50 value was 30.309 mg/ml. The ethyl acetate fraction has a high total phenolic and flavonoid content. The results of the isolation of β-carotene from M. oleifera leaf flour were 0.4798 gm, or equivalent to 0.956% carotenoids. Conclusions: Based on the results of the research, M. oleifera leaves are identified to have a fairly high antioxidant activity, which is 30.309 mg/ml, resulting from the potential compounds in M. oleifera leaves that function as inhibitors of antioxidant activity, which are the groups of phenolic and flavonoid compounds. [J Adv Vet Anim Res 2022; 9(2.000): 246-254]
Afficher plus [+] Moins [-]Determination of nutrient content, β-carotene, and antioxidant activity of Moringa oleifera extraction using organic solution Texte intégral
2022
Ucop Haroen | Syafwan | Kiki Kurniawan | Agus Budiansyah
Objective: The research was conducted to determine β-carotene and antioxidant activities and screening of phytochemical substances of Moringa oleifera extraction using organic solution. Materials and Methods: 550 gm of M. oliefera leaf flour was macerated. This research was conducted by laboratory experiments using the maceration method. The extraction was performed using three kinds of solvents, which are n-hexane, ethyl acetate, and methanol; for 3 x 24 h, they were concentrated with a rotary evaporator. Then, the flavonoid, phenolic, β-carotene isolation, and antioxidant tests were conducted using the 2,2-diphenyl-1-picrylhydrazyl on each fraction (n-hexane, ethyl acetate, and methanol). Results: The results of weighing each concentrated extract from the maceration process of each fraction (n-hexane, ethyl acetate, and methanol) were 12.67, 35.67, and 49.29 gm, with the total phenolic content (1.4595 ± 0.361, 46.5489 ± 1.832, and 39.74574 ± 0.786) and total flavonoid content of each fraction (3.3056 ± 0.039, 58.6389 ± 2.051, and 48.9056 ± 0.0809), respectively. The antioxidant activity test on the crude extract from the ethyl acetate fractionation showed that the IC50 value was 30.309 mg/ml. The ethyl acetate fraction has a high total phenolic and flavonoid content. The results of the isolation of β-carotene from M. oleifera leaf flour were 0.4798 gm, or equivalent to 0.956% carotenoids. Conclusions: Based on the results of the research, M. oleifera leaves are identified to have a fairly high antioxidant activity, which is 30.309 mg/ml, resulting from the potential compounds in M. oleifera leaves that function as inhibitors of antioxidant activity, which are the groups of phenolic and flavonoid compounds. [J Adv Vet Anim Res 2022; 9(2.000): 246-254]
Afficher plus [+] Moins [-]Traditional farmers' pig trait preferences and awareness levels toward reproductive biotechnology application in Zambia Texte intégral
2022
Rubaijaniza Abigaba (Department of Animal Science, University of Zambia, Lusaka, Zambia) | Pharaoh Collins Sianangama (Department of Animal Science, University of Zambia, Lusaka, Zambia) | Progress H. Nyanga (Department of Geography and Environmental Studies, University of Zambia, Lusaka, Zambia) | Wilson N. M. Mwenya (Department of Animal Science, University of Zambia, Lusaka, Zambia) | Edwell S. Mwaanga (Department of Biomedical Sciences, University of Zambia, Lusaka, Zambia.)
Traditional farmers' pig trait preferences and awareness levels toward reproductive biotechnology application in Zambia Texte intégral
2022
Rubaijaniza Abigaba (Department of Animal Science, University of Zambia, Lusaka, Zambia) | Pharaoh Collins Sianangama (Department of Animal Science, University of Zambia, Lusaka, Zambia) | Progress H. Nyanga (Department of Geography and Environmental Studies, University of Zambia, Lusaka, Zambia) | Wilson N. M. Mwenya (Department of Animal Science, University of Zambia, Lusaka, Zambia) | Edwell S. Mwaanga (Department of Biomedical Sciences, University of Zambia, Lusaka, Zambia.)
Objective: This study assessed traditional farmers' preferences for indigenous pigs and their awareness levels toward reproductive biotechnology. Materials and Methods: This cross-sectional, descriptive study employed a mixed-methods con¬current triangulation design with a pragmatic approach. For quantitative data collection, a ran¬domly selected sample size of 622 respondents was interviewed using a structured questionnaire. A semi-structured interview guide was used in seven focus group discussions (FGDs) for qualitative data. For quantitative data, descriptive statistics were used to find out how often something happened, and chi-square tests were used to look for relationships. For qualitative data, thematic analysis was used. Results: The majority (66.9%) of respondents were female, and they had largely (64.8%) attended a primary level of education. A slight majority (43.1%) of the respondents were 30–45 years old. Most respondents (65.1%) were low-income earners (below K500). Incidentally, the majority (74.1%) of respondents had low awareness of reproductive biotechnologies. Respondents' aware¬ness levels were associated with gender (p < 0.001), education (p < 0.001), income (p < 0.01), and not age (p > 0.05). With regard to trait preference, a total of seven indigenous pig traits were reportedly preferred, of which disease resistance (25.9%) and litter size (23.8%) were the most preferred. From FGDs, participants valued indigenous pigs, citing many preferred traits, of which disease resistance and litter size were the most emphasized traits. Some participants were aware of many reproductive biotechnologies and their perceived advantages. However, they were more familiar with artificial insemination, heat detection methods, and synchronization. Conclusions: The majority of respondents had low awareness of reproductive biotechnologies. Respondents' awareness was associated with sociodemographic characteristics. The identified indigenous pig traits preferred by traditional farmers included adaptive and productive traits. [J Adv Vet Anim Res 2022; 9(2.000): 255-266]
Afficher plus [+] Moins [-]Traditional farmers' pig trait preferences and awareness levels toward reproductive biotechnology application in Zambia Texte intégral
2022
Rubaijaniza Abigaba | Pharaoh Collins Sianangama | Progress H. Nyanga | Wilson N. M. Mwenya | Edwell S. Mwaanga
Objective: This study assessed traditional farmers' preferences for indigenous pigs and their awareness levels toward reproductive biotechnology. Materials and Methods: This cross-sectional, descriptive study employed a mixed-methods con¬current triangulation design with a pragmatic approach. For quantitative data collection, a ran¬domly selected sample size of 622 respondents was interviewed using a structured questionnaire. A semi-structured interview guide was used in seven focus group discussions (FGDs) for qualitative data. For quantitative data, descriptive statistics were used to find out how often something happened, and chi-square tests were used to look for relationships. For qualitative data, thematic analysis was used. Results: The majority (66.9%) of respondents were female, and they had largely (64.8%) attended a primary level of education. A slight majority (43.1%) of the respondents were 30–45 years old. Most respondents (65.1%) were low-income earners (below K500). Incidentally, the majority (74.1%) of respondents had low awareness of reproductive biotechnologies. Respondents' aware¬ness levels were associated with gender (p < 0.001), education (p < 0.001), income (p < 0.01), and not age (p > 0.05). With regard to trait preference, a total of seven indigenous pig traits were reportedly preferred, of which disease resistance (25.9%) and litter size (23.8%) were the most preferred. From FGDs, participants valued indigenous pigs, citing many preferred traits, of which disease resistance and litter size were the most emphasized traits. Some participants were aware of many reproductive biotechnologies and their perceived advantages. However, they were more familiar with artificial insemination, heat detection methods, and synchronization. Conclusions: The majority of respondents had low awareness of reproductive biotechnologies. Respondents' awareness was associated with sociodemographic characteristics. The identified indigenous pig traits preferred by traditional farmers included adaptive and productive traits. [J Adv Vet Anim Res 2022; 9(2.000): 255-266]
Afficher plus [+] Moins [-]Evaluation of the in vitro and in vivo inhibitory effects of Artemisia herba-alba against the growth of piroplasm parasites Texte intégral
2022
Rasha Eltaysh (National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan. & Department of Pharmacology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt) | Mohamed Abdo Rizk (National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan. & Department of Internal Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt) | Shimaa Abd El-Salam El-Sayed (National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan. & Department of Biochemistry and Chemistry of Nutrition, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt) | Khaled Abouelnasr (Department of Surgery, Anesthesiology and Radiology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt) | Abdelnaser Ahmed Abdallah (Veterinary Teaching Hospital, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt) | Ikuo Igarashi (National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.)
Evaluation of the in vitro and in vivo inhibitory effects of Artemisia herba-alba against the growth of piroplasm parasites Texte intégral
2022
Rasha Eltaysh (National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan. & Department of Pharmacology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt) | Mohamed Abdo Rizk (National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan. & Department of Internal Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt) | Shimaa Abd El-Salam El-Sayed (National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan. & Department of Biochemistry and Chemistry of Nutrition, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt) | Khaled Abouelnasr (Department of Surgery, Anesthesiology and Radiology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt) | Abdelnaser Ahmed Abdallah (Veterinary Teaching Hospital, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt) | Ikuo Igarashi (National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.)
Objective: The effect of Artemisia herba-alba methanolic extract monotherapy and combination therapies on the in vitro growth of several Babesia and Theileria parasites in vitro and mice was investigated in this study. Materials and Methods: Fluorescence assay using SYBR Green I stain was used to evaluate the antibabesial efficacy inhibitory of A. herba-alba either in vitro or in vivo. Hematological parameters in the treated mice were analyzed using a Celltac MEK-6450 computerized hematology analyzer. Results: Artemisia herba-alba reduced the growth of Babesia bovis, Babesia bigemina, Babesia divergens, Theileria equi, and Babesia caballi in vitro in a dose-dependent manner. The in vitro inhibitory impact of A. herba-alba on B. divergens and B. caballi cultures was amplified when combined with either diminazene aceturate (DA). In B. microti-infected mice, a combination therapy consisting of A. herba-alba and a low DA dose inhibited B. microti growth significantly (p < 0.05) better than treatment with 25 mg kg−1 DA. Conclusions: These data show that A. herba-alba, when paired with a modest DA dose, could be a promising medicinal plant for babesiosis treatment. [J Adv Vet Anim Res 2022; 9(2.000): 267-274]
Afficher plus [+] Moins [-]Evaluation of the in vitro and in vivo inhibitory effects of Artemisia herba-alba against the growth of piroplasm parasites Texte intégral
2022
Rasha Eltaysh | Mohamed Abdo Rizk | Shimaa Abd El-Salam El-Sayed | Khaled Abouelnasr | Abdelnaser Ahmed Abdallah | Ikuo Igarashi
Objective: The effect of Artemisia herba-alba methanolic extract monotherapy and combination therapies on the in vitro growth of several Babesia and Theileria parasites in vitro and mice was investigated in this study. Materials and Methods: Fluorescence assay using SYBR Green I stain was used to evaluate the antibabesial efficacy inhibitory of A. herba-alba either in vitro or in vivo. Hematological parameters in the treated mice were analyzed using a Celltac MEK-6450 computerized hematology analyzer. Results: Artemisia herba-alba reduced the growth of Babesia bovis, Babesia bigemina, Babesia divergens, Theileria equi, and Babesia caballi in vitro in a dose-dependent manner. The in vitro inhibitory impact of A. herba-alba on B. divergens and B. caballi cultures was amplified when combined with either diminazene aceturate (DA). In B. microti-infected mice, a combination therapy consisting of A. herba-alba and a low DA dose inhibited B. microti growth significantly (p < 0.05) better than treatment with 25 mg kg−1 DA. Conclusions: These data show that A. herba-alba, when paired with a modest DA dose, could be a promising medicinal plant for babesiosis treatment. [J Adv Vet Anim Res 2022; 9(2.000): 267-274]
Afficher plus [+] Moins [-]Molecular detection of pathogenic Leptospira spp. in urban rodents from wet markets in northeast Malaysia Texte intégral
2022
Intan Noor Aina Kamaruzaman (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Muhamad Aiman Mohd Mokhtar (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Hong Wei Ting (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Yong Kai Yuan (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Azim Wafiy Gulam Shah (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Tan Wan Loong (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Nurshahirah Shaharulnizim (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Mohd Farhan Hanif Reduan (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Fathin Faahimaah Abdul Hamid (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Nur Amalina Noralidin (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Nur Athirah Abdul Manaf (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Che Wan Salma Che Wan Zalati (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Loong Shih-Keng (Tropical Infectious Diseases Research & Education Centre, Universiti Malaya, Kuala Lumpur, Malaysia) | Simon Clegg (School of Life Sciences, University of Lincoln, Brayford Pool Lincoln, United Kingdom) | Luqman Abu-Bakar (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia.)
Molecular detection of pathogenic Leptospira spp. in urban rodents from wet markets in northeast Malaysia Texte intégral
2022
Intan Noor Aina Kamaruzaman (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Muhamad Aiman Mohd Mokhtar (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Hong Wei Ting (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Yong Kai Yuan (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Azim Wafiy Gulam Shah (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Tan Wan Loong (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Nurshahirah Shaharulnizim (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Mohd Farhan Hanif Reduan (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Fathin Faahimaah Abdul Hamid (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Nur Amalina Noralidin (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Nur Athirah Abdul Manaf (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Che Wan Salma Che Wan Zalati (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia) | Loong Shih-Keng (Tropical Infectious Diseases Research & Education Centre, Universiti Malaya, Kuala Lumpur, Malaysia) | Simon Clegg (School of Life Sciences, University of Lincoln, Brayford Pool Lincoln, United Kingdom) | Luqman Abu-Bakar (Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Kota Bharu, Malaysia.)
Objective: This short study describes the occurrence of pathogenic Leptospira spp. in two major wet markets in Kota Bharu, Kelantan, Malaysia. Materials and Methods: 30 rodents (20 rats and 10 shrews) were caught in 2 wet markets, and a postmortem was performed to extract both kidneys. Molecular diagnosis via polymerase chain reaction (PCR) was conducted to detect leptospiral DNA using universal and pathogenic Leptospira primers, respectively. Results: The results showed that 20/28 (72%) rat samples were detected positive for Leptospira spp, and all shrews were negative. Further sequencing analysis identified L. interrogans and L. borgpetersenii as the most frequently Leptospirosis species from kidney samples. Conclusions: The presented study here sheds light on the presence of pathogenic leptospires har¬boring the rat population in both wet markets in Kelantan, which presents a great public health risk to wet market workers and visitors. [J Adv Vet Anim Res 2022; 9(2.000): 275-281]
Afficher plus [+] Moins [-]Molecular detection of pathogenic Leptospira spp. in urban rodents from wet markets in northeast Malaysia Texte intégral
2022
Intan Noor Aina Kamaruzaman | Muhamad Aiman Mohd Mokhtar | Hong Wei Ting | Yong Kai Yuan | Azim Wafiy Gulam Shah | Tan Wan Loong | Nurshahirah Shaharulnizim | Mohd Farhan Hanif Reduan | Fathin Faahimaah Abdul Hamid | Nur Amalina Noralidin | Nur Athirah Abdul Manaf | Che Wan Salma Che Wan Zalati | Loong Shih-Keng | Simon Clegg | Luqman Abu-Bakar
Objective: This short study describes the occurrence of pathogenic Leptospira spp. in two major wet markets in Kota Bharu, Kelantan, Malaysia. Materials and Methods: 30 rodents (20 rats and 10 shrews) were caught in 2 wet markets, and a postmortem was performed to extract both kidneys. Molecular diagnosis via polymerase chain reaction (PCR) was conducted to detect leptospiral DNA using universal and pathogenic Leptospira primers, respectively. Results: The results showed that 20/28 (72%) rat samples were detected positive for Leptospira spp, and all shrews were negative. Further sequencing analysis identified L. interrogans and L. borgpetersenii as the most frequently Leptospirosis species from kidney samples. Conclusions: The presented study here sheds light on the presence of pathogenic leptospires har¬boring the rat population in both wet markets in Kelantan, which presents a great public health risk to wet market workers and visitors. [J Adv Vet Anim Res 2022; 9(2.000): 275-281]
Afficher plus [+] Moins [-]Morphometric parameters and food preference in relation to sex and reference hematological values for Upupa epops from Pakistan Texte intégral
2022
Rida Tahir (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Warda Zafar (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Muhammad Waseem Aslam (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Ahmad Waheed (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Ali Umar (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Sana Fatima (Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan) | Tariq Javed (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Tabish Liaqat (Department of Fisheries and Aquaculure, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Allah Ditta (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Muhammad Ashfaq (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Muhammad Zaman (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Ali Nawaz (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Tehmina Khan (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Muhammad Wajid (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Muhammad Saleem Khan (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan.)
Morphometric parameters and food preference in relation to sex and reference hematological values for Upupa epops from Pakistan Texte intégral
2022
Rida Tahir (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Warda Zafar (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Muhammad Waseem Aslam (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Ahmad Waheed (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Ali Umar (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Sana Fatima (Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan) | Tariq Javed (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Tabish Liaqat (Department of Fisheries and Aquaculure, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Allah Ditta (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Muhammad Ashfaq (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Muhammad Zaman (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Ali Nawaz (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Tehmina Khan (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Muhammad Wajid (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan) | Muhammad Saleem Khan (Department of Zoology, Faculty of Life Sciences, University of Okara, Okara, Pakistan.)
Objective: The study was conducted to investigate the gut content and record morphometric and hematological parameters in the common hoopoe (Upupa epops). Materials and Methods: Twenty samples of healthy birds (10 from each sex) were collected from different locations in Okara District, Punjab, Pakistan, from September 2020 to March 2021. Birds were captured live for blood samples and morphometric and gut analyses. Results: It was revealed that the concentrations of different hematological parameters were as follows: hemoglobin, 20.03g/dl; red blood cells, 3.28 × 106/μl; white blood cells, 326.67 × 103/ μl; hematocrit, 56.47%; MCV, 173.33 FL; MCH, 57.4 pg; MCHC, 57.4 pg; PLT, 8.33/μl; and RDW, 8.33/μl. The percentages of neutrophils, lymphocytes, monocytes, and eosinophils were 84.67%, 11.67%, 2.00%, and 1.67%, respectively. The gut content of the common hoopoe mostly consisted of Coleoptera and Acrididae larvae. However, Lepidoptera, Gryllotalpidae, and sand were also recorded, along with seeds of Salvadora persica. Conclusions: There were no significant differences between male and female U. epops in feeding content, total weight of the gut, or weight of the empty gut. Regarding the morphometric param¬eters, there was a significant difference in both sexes' wingspan, body length, and body weight. Males were significantly heavier than females. [J Adv Vet Anim Res 2022; 9(2.000): 290-294]
Afficher plus [+] Moins [-]Morphometric parameters and food preference in relation to sex and reference hematological values for Upupa epops from Pakistan Texte intégral
2022
Rida Tahir | Warda Zafar | Muhammad Waseem Aslam | Ahmad Waheed | Ali Umar | Sana Fatima | Tariq Javed | Tabish Liaqat | Allah Ditta | Muhammad Ashfaq | Muhammad Zaman | Ali Nawaz | Tehmina Khan | Muhammad Wajid | Muhammad Saleem Khan
Objective: The study was conducted to investigate the gut content and record morphometric and hematological parameters in the common hoopoe (Upupa epops). Materials and Methods: Twenty samples of healthy birds (10 from each sex) were collected from different locations in Okara District, Punjab, Pakistan, from September 2020 to March 2021. Birds were captured live for blood samples and morphometric and gut analyses. Results: It was revealed that the concentrations of different hematological parameters were as follows: hemoglobin, 20.03g/dl; red blood cells, 3.28 × 106/μl; white blood cells, 326.67 × 103/ μl; hematocrit, 56.47%; MCV, 173.33 FL; MCH, 57.4 pg; MCHC, 57.4 pg; PLT, 8.33/μl; and RDW, 8.33/μl. The percentages of neutrophils, lymphocytes, monocytes, and eosinophils were 84.67%, 11.67%, 2.00%, and 1.67%, respectively. The gut content of the common hoopoe mostly consisted of Coleoptera and Acrididae larvae. However, Lepidoptera, Gryllotalpidae, and sand were also recorded, along with seeds of Salvadora persica. Conclusions: There were no significant differences between male and female U. epops in feeding content, total weight of the gut, or weight of the empty gut. Regarding the morphometric param¬eters, there was a significant difference in both sexes' wingspan, body length, and body weight. Males were significantly heavier than females. [J Adv Vet Anim Res 2022; 9(2.000): 290-294]
Afficher plus [+] Moins [-]The effect of simvastatin–Acalypha indica Linn. combination on the improvement of fatty pancreas in rats induced with a high fructose and cholesterol diet Texte intégral
2022
Desak Gede Budi Krisnamurti (Department of Medical Pharmacy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia. & Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia) | Siti Farida (Department of Medical Pharmacy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia. & Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia) | Rizky Clarinta Putri (Department of Medical Pharmacy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia) | Wilzar Fachri (Department of Medical Pharmacy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia. & Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia) | Erni Hernawati Purwaningsih (Department of Medical Pharmacy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia. & Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.)
The effect of simvastatin–Acalypha indica Linn. combination on the improvement of fatty pancreas in rats induced with a high fructose and cholesterol diet Texte intégral
2022
Desak Gede Budi Krisnamurti (Department of Medical Pharmacy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia. & Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia) | Siti Farida (Department of Medical Pharmacy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia. & Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia) | Rizky Clarinta Putri (Department of Medical Pharmacy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia) | Wilzar Fachri (Department of Medical Pharmacy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia. & Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia) | Erni Hernawati Purwaningsih (Department of Medical Pharmacy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia. & Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.)
Objective: The study aimed to determine the effect of Acalypha indica Linn. (AI) root extract and a combination of simvastatin–AI on improving the fatty pancreas in Sprague–Dawley rats induced with a high fructose and cholesterol diet. Materials and Methods: Twenty-four male Sprague–Dawley rats were induced with a high fruc¬tose and cholesterol diet for 4 weeks before being divided into four groups. Each group receiving treatments consisting of simvastatin only, A. indica extracts only, or simvastatin–A. indica extract combination. A histological examination was conducted to determine the effect of each treatment. Also, one-way analysis of variance (ANOVA) and post-hoc Bonferroni test were conducted to assess the comparison of groups from the histological examination. Results: Significant improvement was found in fatty pancreas between rats without therapy and rats treated with simvastatin therapy (p = 0.024, 95% CI: 0.038–0.696), and also between rats without treatment and rats treated with simvastatin–A. indica extract combination therapy (p = 0.000, 95% CI: 0.241–0.873) using one-way ANOVA and the post-hoc Bonferroni test. Conclusions: The results of the combination of simvastatin–A. indica Linn. root extracts treatment showed a synergistic effect on the improvement of fatty pancreas, but further research is needed to find potential adverse effects on the interaction of these two substrates to confirm the safe use of this treatment. [J Adv Vet Anim Res 2022; 9(2.000): 346-350]
Afficher plus [+] Moins [-]The effect of simvastatin–Acalypha indica Linn. combination on the improvement of fatty pancreas in rats induced with a high fructose and cholesterol diet Texte intégral
2022
Desak Gede Budi Krisnamurti | Siti Farida | Rizky Clarinta Putri | Wilzar Fachri | Erni Hernawati Purwaningsih
Objective: The study aimed to determine the effect of Acalypha indica Linn. (AI) root extract and a combination of simvastatin–AI on improving the fatty pancreas in Sprague–Dawley rats induced with a high fructose and cholesterol diet. Materials and Methods: Twenty-four male Sprague–Dawley rats were induced with a high fruc¬tose and cholesterol diet for 4 weeks before being divided into four groups. Each group receiving treatments consisting of simvastatin only, A. indica extracts only, or simvastatin–A. indica extract combination. A histological examination was conducted to determine the effect of each treatment. Also, one-way analysis of variance (ANOVA) and post-hoc Bonferroni test were conducted to assess the comparison of groups from the histological examination. Results: Significant improvement was found in fatty pancreas between rats without therapy and rats treated with simvastatin therapy (p = 0.024, 95% CI: 0.038–0.696), and also between rats without treatment and rats treated with simvastatin–A. indica extract combination therapy (p = 0.000, 95% CI: 0.241–0.873) using one-way ANOVA and the post-hoc Bonferroni test. Conclusions: The results of the combination of simvastatin–A. indica Linn. root extracts treatment showed a synergistic effect on the improvement of fatty pancreas, but further research is needed to find potential adverse effects on the interaction of these two substrates to confirm the safe use of this treatment. [J Adv Vet Anim Res 2022; 9(2.000): 346-350]
Afficher plus [+] Moins [-]Prevalence, antimicrobial susceptibility, and genotyping of Streptococcus agalactiae in Tilapia fish (Oreochromis niloticus) in Egypt Texte intégral
2022
Asmaa Alazab (Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, Mansoura University, 35516, Egypt) | Asmaa Sadat (Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, Mansoura University, 35516, Egypt) | Gamal Younis (Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, Mansoura University, 35516, Egypt.)
Prevalence, antimicrobial susceptibility, and genotyping of Streptococcus agalactiae in Tilapia fish (Oreochromis niloticus) in Egypt Texte intégral
2022
Asmaa Alazab (Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, Mansoura University, 35516, Egypt) | Asmaa Sadat (Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, Mansoura University, 35516, Egypt) | Gamal Younis (Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, Mansoura University, 35516, Egypt.)
Objectives: Streptococcus agalactiae is a zoonotic human and animal pathogen that causes global economic losses in aquaculture and fatal outcomes in Tilapia. This study aimed to identify S. agalactiae isolated from different fish sources intended for human consumption phenotypically and genotypically and to characterize the virulence-associated genes fbsA (fibrinogen-binding protein FbsA), cfb (CAMP factor), and pbp1A/ponA (penicillin-binding protein 1A). Materials and Methods: Three hundred Nile Tilapia fish (Oreochromis niloticus) were collected from different farms and retail shops in Dakahlia and Damietta, Egypt, during the summer of 2020. The samples were examined using routine phenotypic methods, then characterized using polymerase chain reaction (PCR) targeting S. agalactiae-specific dltS gene. All S. agalactiae isolates were examined for the susceptibility to ten antimicrobial agents by the disc diffusion method. The virulence-associated genes (fbsA, cfb, and pbp1A/ponA) were characterized using multiplex-PCR. Results: Streptococcus agalactiae was detected in 7% (n = 21/300) samples. The isolates showed high resistance against ampicillin and erythromycin (20/21; 95%) for each. The most predominant antibiotypes through isolates were P, CN, SXT, CRO, TE, CTX, E, AMP, at 10.5% for each antibiotype. A total of 19 (90.5%) of S. agalactiae isolates showed multi-drug resistance (MDR), and those were recovered from market Tilapia fish. The virulence-associated genes (fbsA, cfb, and pbp1A/ ponA) were identified in the S. agalactiae as 100%, 76%, and 52%, respectively. Conclusions: The MDR S. agalactiae detected in raw Tilapia fish pose a significant health hazard to consumers due to their zoonotic characteristics. [J Adv Vet Anim Res 2022; 9(1.000): 95-103]
Afficher plus [+] Moins [-]Prevalence, antimicrobial susceptibility, and genotyping of Streptococcus agalactiae in Tilapia fish (Oreochromis niloticus) in Egypt Texte intégral
2022
Asmaa Alazab | Asmaa Sadat | Gamal Younis
Objectives: Streptococcus agalactiae is a zoonotic human and animal pathogen that causes global economic losses in aquaculture and fatal outcomes in Tilapia. This study aimed to identify S. agalactiae isolated from different fish sources intended for human consumption phenotypically and genotypically and to characterize the virulence-associated genes fbsA (fibrinogen-binding protein FbsA), cfb (CAMP factor), and pbp1A/ponA (penicillin-binding protein 1A). Materials and Methods: Three hundred Nile Tilapia fish (Oreochromis niloticus) were collected from different farms and retail shops in Dakahlia and Damietta, Egypt, during the summer of 2020. The samples were examined using routine phenotypic methods, then characterized using polymerase chain reaction (PCR) targeting S. agalactiae-specific dltS gene. All S. agalactiae isolates were examined for the susceptibility to ten antimicrobial agents by the disc diffusion method. The virulence-associated genes (fbsA, cfb, and pbp1A/ponA) were characterized using multiplex-PCR. Results: Streptococcus agalactiae was detected in 7% (n = 21/300) samples. The isolates showed high resistance against ampicillin and erythromycin (20/21; 95%) for each. The most predominant antibiotypes through isolates were P, CN, SXT, CRO, TE, CTX, E, AMP, at 10.5% for each antibiotype. A total of 19 (90.5%) of S. agalactiae isolates showed multi-drug resistance (MDR), and those were recovered from market Tilapia fish. The virulence-associated genes (fbsA, cfb, and pbp1A/ ponA) were identified in the S. agalactiae as 100%, 76%, and 52%, respectively. Conclusions: The MDR S. agalactiae detected in raw Tilapia fish pose a significant health hazard to consumers due to their zoonotic characteristics. [J Adv Vet Anim Res 2022; 9(1.000): 95-103]
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