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Probiotic ice cream using buffalo milk dadih: Microbial, chemical, and sensory characteristics. Полный текст
2025
Ginting, Nurzainah | Yunilas, Yunilas | Mirwandhono, Raden Edhy | Lin, Yuan Yu
Probiotic ice cream using buffalo milk dadih: Microbial, chemical, and sensory characteristics. Полный текст
2025
Ginting, Nurzainah | Yunilas, Yunilas | Mirwandhono, Raden Edhy | Lin, Yuan Yu
Objective: This study aimed to find a quality probiotic ice cream formula by adding dadih, which is a result of the fermentation of buffalo milk in a bamboo tube. Materials and Methods: This study began with making dadih using 2 types of bamboo (Gigantochloa verticillata and Gigantochloa auriculata Kurz) to obtain dadih with the highest total probiotic colonies. Dadih with the highest colonies was used to continue the study. Furthermore, dadih was isolated to obtain the dominant lactic acid bacteria (LAB), which was identified molecularly using the 16S rRNA gene with the Polymerase polymerase chain reaction technique. The application of dadih into probiotic ice cream was conducted using a factorial completely randomized design with 2 factors. The first factor was the level of dadih, namely ICD 0 (ice cream without dadih), ICD 1 (5%), ICD 2 (10%), and ICD 3 (15%). The second factor was the length of ice cream storage (week), namely T0 (0), T1 (1), T2 (2) and T3 (3). Examination of pH, protein, fat content, and total bacterial colonies in ice cream was conducted. The research continued with sensory testing with 30 panelists. Results: The highest total probiotic colonies were 1 × 107 obtained in dadih fermented by Gigantochloa auriculata Kurz bamboo dominated by Weisselia paramesenteroides strain JCM 9890. pH of dadih was 4.52. Antimicrobial zones of dadih against Escherichia coli, Salmonella, and Staphylococcus aureus were 6.6, 8.1, and 7.7, respectively. The chemical quality test of ice cream showed that the pH was in the range of 6.21–5.61. Protein content ranged from 4.62 to 6.12, while fat content ranged from 6.03 to 8.12. Total ice cream colonies were in the range of 1 × 104 to 2.9 × 106. There was no interaction between the percentage of dadih and the length of ice cream storage time on the parameters of pH, protein, fat content, total LAB colonies, and sensory test result. The higher the dadih concentration, the more acidic the ice cream, and the higher the protein, fat content, and total LAB colonies. The sensory test showed that 15% of dadih was the most preferred by panelists. Conclusion: The conclusion of this study is that ice cream with a 15% dadih addition is the most preferred and proven probiotic ice cream. J. Adv. Vet. Anim. Res., 12(1): 214–221, March 2025 http://doi.org/10.5455/javar.2025.l888
Показать больше [+] Меньше [-]Probiotic ice cream using buffalo milk dadih: Microbial, chemical, and sensory characteristics Полный текст
2025
Nurzainah Ginting | Yunilas Yunilas | Raden Edhy Mirwandhono | Yuan-Yu Lin.
Objective: This study aimed to find a quality probiotic ice cream formula by adding dadih, which is a result of the fermentation of buffalo milk in a bamboo tube. Materials and Methods: This study began with making dadih using 2 types of bamboo (Gigantochloa verticillata and Gigantochloa auriculata Kurz) to obtain dadih with the highest total probiotic colonies. Dadih with the highest colonies was used to continue the study. Furthermore, dadih was isolated to obtain the dominant lactic acid bacteria (LAB), which was identified molecularly using the 16S rRNA gene with the Polymerase polymerase chain reaction technique. The application of dadih into probiotic ice cream was conducted using a factorial completely randomized design with 2 factors. The first factor was the level of dadih, namely ICD 0 (ice cream without dadih), ICD 1 (5%), ICD 2 (10%), and ICD 3 (15%). The second factor was the length of ice cream storage (week), namely T0 (0), T1 (1), T2 (2) and T3 (3). Examination of pH, protein, fat content, and total bacterial colonies in ice cream was conducted. The research continued with sensory testing with 30 panelists. Results: The highest total probiotic colonies were 1×107 obtained in dadih fermented by Gigantochloa auriculata Kurz bamboo dominated by Weisselia paramesenteroides strain JCM 9890. pH of dadih was 4.52. Antimicrobial zones of dadih against Escherichia coli, Salmonella, and Staphylococcus aureus were 6.6, 8.1, and 7.7, respectively. The chemical quality test of ice cream showed that the pH was in the range of 6.21–5.61. Protein content ranged from 4.62 to 6.12, while fat content ranged from 6.03 to 8.12. Total ice cream colonies were in the range of 1×104 to 2.9×106. There was no interaction between the percentage of dadih and the length of ice cream storage time on the parameters of pH, protein, fat content, total LAB colonies, and sensory test result. The higher the dadih concentration, the more acidic the ice cream, and the higher the protein, fat content, and total LAB colonies. The sensory test showed that 15% of dadih was the most preferred by panelists. Conclusion: The conclusion of this study is that ice cream with a 15% dadih addition is the most preferred and proven probiotic ice cream. [J Adv Vet Anim Res 2025; 12(1.000): 214-221]
Показать больше [+] Меньше [-]Association of CSN1S1 gene polymorphism on milk components of the Indonesian local PE cross-dairy goats. Полный текст
2025
Ega, Ega Anggraini | Cece, Cece Sumantri | Afton, Afton Atabany | Anneke, Anneke Anggraeni | Priyatno, Tri Puji
Association of CSN1S1 gene polymorphism on milk components of the Indonesian local PE cross-dairy goats. Полный текст
2025
Ega, Ega Anggraini | Cece, Cece Sumantri | Afton, Afton Atabany | Anneke, Anneke Anggraeni | Priyatno, Tri Puji
Objective: This study aimed to identify Casein Alpha S1 (CSN1S1) gene polymorphism as a biomarker selection for improving the milk quality of Indonesian local PE cross-dairy goats. Materials and Methods: The study utilized 65 does to identify single nucleotide polymorphisms (SNPs) on the target base fragment g.10094 gm.10200 of the CSN1S1 gene. Milk components (MCs) were analyzed using lactoscan and SNPs were identified using Sanger sequencing. Allele and genotype frequencies of the SNPs were determined by MEGA10 and PopGen32 programs. A general linear model was applied to examine the association between each SNP and the content (%) or daily yield (gm/day) of each of the MCs. Results: Eight SNPs were identified, with seven exhibiting dominant homozygous genotype references with genotype frequencies ranging from 0.77 to 0.95. SNP g.10098_C > G significantly affected (p < 0.05) the daily yield (gm/day) of MCs, but not for TS. The CC does, compared to the GC ones, produce higher yields (gm/day) of protein, fat, lactose, and SNF by 36.2%–39.8%. SNP g.10181_T > A had a significant effect (p < 0.05) on the content (%) of all MCs. The AT does, over the AA and TT ones, yield higher MCs by 3.63%–13.07% and 1.85%–10.68%, respectively. Conclusion: The findings suggest that SNP g.10098_C > G and g.10181_T > A of the CSN1S1 gene may serve as potential biomarkers for selective breeding to enhance milk quality in the local PE cross-dairy goats. J. Adv. Vet. Anim. Res., 12(1): 222–230, March 2025 http://doi.org/10.5455/javar.2025.l889
Показать больше [+] Меньше [-]Association of CSN1S1 gene polymorphism on milk components of the Indonesian local PE cross-dairy goats. Полный текст
2025
Ega Anggraini Ega | Cece Sumantri Cece | Afton Atabany Afton | Anneke Anggraeni Anneke | Tri Puji Priyatno.
Objective: This study aimed to identify Casein Alpha S1 (CSN1S1) gene polymorphism as a biomarker selection for improving the milk quality of Indonesian local PE cross-dairy goats. Materials and Methods: The study utilized 65 does to identify single nucleotide polymorphisms (SNPs) on the target base fragment g.10094 gm.10200 of the CSN1S1 gene. Milk components (MCs) were analyzed using lactoscan and SNPs were identified using Sanger sequencing. Allele and genotype frequencies of the SNPs were determined by MEGA10 and PopGen32 programs. A general linear model was applied to examine the association between each SNP and the content (%) or daily yield (gm/day) of each of the MCs. Results: Eight SNPs were identified, with seven exhibiting dominant homozygous genotype references with genotype frequencies ranging from 0.77 to 0.95. SNP g.10098_C > G significantly affected (p < 0.05) the daily yield (gm/day) of MCs, but not for TS. The CC does, compared to the GC ones, produce higher yields (gm/day) of protein, fat, lactose, and SNF by 36.2%–39.8%. SNP g.10181_T > A had a significant effect (p < 0.05) on the content (%) of all MCs. The AT does, over the AA and TT ones, yield higher MCs by 3.63%–13.07% and 1.85%–10.68%, respectively. Conclusion: The findings suggest that SNP g.10098_C > G and g.10181_T > A of the CSN1S1 gene may serve as potential biomarkers for selective breeding to enhance milk quality in the local PE cross-dairy goats. [J Adv Vet Anim Res 2025; 12(1.000): 222-230]
Показать больше [+] Меньше [-]Fatty acids profile in Awassi sheep milk affected by some genes’ single and combined effects. Полный текст
2025
Jawasreh, Khaleel I | Khrais, Dana | Alu’dat, Muhammad | Haddad, Nizar J | Awabdeh, Sami | Al Madani, Mohammad Isam | Brake, Mohamad | Al Araishi, Mohamad Ahmad | Sadder, Monther | Al Amareen, Ahmad
Objective: This study intended to figure out the effects of fixed effects and genes such as beta-lactoglobulin (β-LG), prolactin (PRL), annexin A9 (ANXA9), and acetyl-CoA acyltransferase 2 (ACAA2) on the structure of fatty milk acids in Awassi ewes, as well as any potential genotype-genotype interactions. Materials and Methods: Fatty acid (FA) profile and other milk components were examined from 116 Awassi ewes in total. Polymerase chain reaction (PCR) was used to extract and genotype their DNA, and either sequencing or restriction fragment length polymorphism (RFLP) analysis came next. Results: Saturated, medium-chain, and long-chain FA proportions were not significantly impacted by the genotypes of β-LG, PRL, ANXA9, and ACAA2. Conversely, ewes with the β-LG AA genotype displayed higher levels of monounsaturated fatty acids (MUFAs), while the β-LG AB genotype was linked to the highest levels of polyunsaturated fatty acids (PUFAs). It has been demonstrated that PUFA levels are impacted by single nucleotide polymorphisms (SNPs) of ANXA9, while VLCFA and PUFA levels are changed by SNPs of ACAA2. The PRL AA genotype showed the greatest influence on VLCFA. Furthermore, milk exhibited the highest levels of MUFA and PUFA due to the interaction between β-LG and PRL. The interaction PRL-ANXA9 exhibited the greatest levels of VLCFA. Additionally, Dam lambing weight affected the levels of MUFA, MCFA, and long-chain fatty acids. Conclusion: To increase the levels of MUFA and PUFA constituents, the selection program should effectively harness and integrate the synergistic benefits of β-LG, PRL, ANXA9, and ACAA2 as well as their interaction. J. Adv. Vet. Anim. Res., 12(1): 238–251, March 2025 http://doi.org/10.5455/javar.2025.l891
Показать больше [+] Меньше [-]Isolation of antibiotic-resistant strains of Staphylococcus aureus from raw milk produced by dairy cows with subclinical bovine mastitis. Полный текст
2025
Batool, Saima | Masood, Zubia | Ullah, Asim | Khan, Wali | Said, Mourad Ben | Belkahia, Hanène | Ismael, Alaa Bassuny | Swelum, Ayman A
Isolation of antibiotic-resistant strains of Staphylococcus aureus from raw milk produced by dairy cows with subclinical bovine mastitis. Полный текст
2025
Batool, Saima | Masood, Zubia | Ullah, Asim | Khan, Wali | Said, Mourad Ben | Belkahia, Hanène | Ismael, Alaa Bassuny | Swelum, Ayman A
Objectives: The rise of antibiotic-resistant strains of Staphylococcus aureus in dairy milk products is a global concern, compromising treatment efficacy and highlighting the need for innovative solutions. Therefore, a study was conducted to isolate S. aureus strains (N = 21) from raw milk samples of cows infected with subclinical bovine mastitis. Additionally, the resistance of these strains against 12 different antibiotics was examined. Materials and Methods: Sixty raw cow milk samples, 20 from each of three separate dairy farms in Lahore city, were collected and screened for the presence of S. aureus. It was discovered that 70% of these milk samples were contaminated with this bacterium, indicating a widespread presence across the farms. Different isolation tests were employed in this study, including gram staining, capsule staining, catalase, mannitol salt fermentation, DNase, coagulase, and oxidase. Results: The obtained results revealed that the isolated strains of S. aureus showed % of their resistance against different antibiotics in the order of amoxicillin (85%), penicillin (71%), gentamicin (CN) (42%), carbenicillin and trimethoprim-sulfamethoxazole (33%), streptomycin, ciprofloxacin, and oxytetracycline (28%), cefotaxime (10%), and chloramphenicol (4%) in decreasing order, respectively. However, these strains showed no resistance against Bacitracin and Ampicillin. Conclusion: The existence of resistant strains of S. aureus has been attributed to various factors, such as poor milk hygiene, delayed milk transportation, subclinical bovine mastitis among dairy cows, and antibiotic-resistant genes. Thus, our present study will provide useful information about the resistant strains of S. aureus, which may transfer through cows into milk and then produce serious food-borne diseases in human beings. This study will be helpful to improve and control the quality of dairy products in Pakistan. J. Adv. Vet. Anim. Res., 12(1): 252–259, March 2025 http://doi.org/10.5455/javar.2025.l892
Показать больше [+] Меньше [-]Isolation of antibiotic-resistant strains of Staphylococcus aureus from raw milk produced by dairy cows with subclinical bovine mastitis. Полный текст
2025
Saima Batool | Zubia Masood | Asim Ullah | Wali Khan | Mourad Ben Said | Hanène Belkahia | Alaa Bassuny Ismael | Ayman A. Swelum.
Objectives: The rise of antibiotic-resistant strains of Staphylococcus aureus in dairy milk products is a global concern, compromising treatment efficacy and highlighting the need for innovative solutions. Therefore, a study was conducted to isolate S. aureus strains (N = 21) from raw milk samples of cows infected with subclinical bovine mastitis. Additionally, the resistance of these strains against 12 different antibiotics was examined. Materials and Methods: Sixty raw cow milk samples, 20 from each of three separate dairy farms in Lahore city, were collected and screened for the presence of S. aureus. It was discovered that 70% of these milk samples were contaminated with this bacterium, indicating a widespread presence across the farms. Different isolation tests were employed in this study, including gram staining, capsule staining, catalase, mannitol salt fermentation, DNase, coagulase, and oxidase. Results: The obtained results revealed that the isolated strains of S. aureus showed % of their resistance against different antibiotics in the order of amoxicillin (85%), penicillin (71%), gentamicin (CN) (42%), carbenicillin and trimethoprim-sulfamethoxazole (33%), streptomycin, ciprofloxacin, and oxytetracycline (28%), cefotaxime (10%), and chloramphenicol (4%) in decreasing order, respectively. However, these strains showed no resistance against Bacitracin and Ampicillin. Conclusion: The existence of resistant strains of S. aureus has been attributed to various factors, such as poor milk hygiene, delayed milk transportation, subclinical bovine mastitis among dairy cows, and antibiotic-resistant genes. Thus, our present study will provide useful information about the resistant strains of S. aureus, which may transfer through cows into milk and then produce serious food-borne diseases in human beings. This study will be helpful to improve and control the quality of dairy products in Pakistan. [J Adv Vet Anim Res 2025; 12(1.000): 252-259]
Показать больше [+] Меньше [-]Peste des petits ruminants in Northern Sudan. Полный текст
2025
Saeed, Intisar Kamil | Ali, Yahia Hassan | Abdellatif, Muaz Magzob | Ataalfadeel, Husham Mohammed | Alsharari, Anwar A | Abdel-Mageed, Ahmed Mohammed | Abu-Tahon, Medhat Ahmed | Rikabi, Hind Abdelmajeed | Mustafa, Alaa Ahmed
Peste des petits ruminants in Northern Sudan. Полный текст
2025
Saeed, Intisar Kamil | Ali, Yahia Hassan | Abdellatif, Muaz Magzob | Ataalfadeel, Husham Mohammed | Alsharari, Anwar A | Abdel-Mageed, Ahmed Mohammed | Abu-Tahon, Medhat Ahmed | Rikabi, Hind Abdelmajeed | Mustafa, Alaa Ahmed
Objective: This work is to elucidate the prevalence of Peste des Petits (PPR) in Northern Sudan through antibody, antigen, and genome detection. Materials and Methods: Serum and tissue samples from lungs showing pneumonic lesions of goats and sheep were collected in slaughterhouses in both states in Northern Sudan. Sera were examined for antibodies to the PPR virus by Competitive ELISA; Immunocapture ELISA was used for testing PPRV antigen in lung tissues. Some of the ELISA-positive tissues were examined for the PPRV genome by reverse transcription PCR (RT/PCR). Results: The overall seroprevalence was 35%, with 40.8% in sheep and 28.4% in goats out of 945 sera that were tested. In the River Nile State, the prevalence was 30.1% (34.4% in sheep, and 24.6% in goats). In Northern State, it was 41.8% (50.5% in sheep, 33% in goats). Using IcELISA, the overall PPRV antigen detected in these two states of Northern Sudan was 7.7%; in River Nile State, it was 5% in sheep. In Northern State, 15.4% of sheep and 20% of goat lung tissue samples tested positive. PPR genome could be detected by RT/PCR. Conclusion: The results pointed to the increased prevalence of the disease in Northern Sudan, especially the Northern State. J. Adv. Vet. Anim. Res., 12(2): 327–333, June 2025 http://doi.org/10.5455/javar.2025.l900
Показать больше [+] Меньше [-]Peste des petits ruminants in Northern Sudan Полный текст
2025
Intisar Kamil Saeed | Yahia Hassan Ali | Muaz Magzob Abdellatif | Husham Mohammed Ataalfadeel | Anwar A. Alsharari | Ahmed Mohammed Abdel-Mageed | Medhat Ahmed Abu-Tahon | Hind Abdelmajeed Rikabi | Alaa Ahmed Mustafa
Objective: This work is to elucidate the prevalence of Peste des Petits (PPR) in Northern Sudan through antibody, antigen, and genome detection. Materials and Methods: Serum and tissue samples from lungs showing pneumonic lesions of goats and sheep were collected in slaughterhouses in both states in Northern Sudan. Sera were examined for antibodies to the PPR virus by competitive ELISA; Immunocapture ELISA was used for testing PPRV antigen in lung tissues. Some of the ELISA-positive tissues were examined for the PPRV genome by reverse transcription PCR (RT/PCR). Results: The overall seroprevalence was 35%, with 40.8% in sheep and 28.4% in goats out of 945 sera that were tested. In the River Nile State, the prevalence was 30.1% (34.4% in sheep, and 24.6% in goats). In Northern State, it was 41.8% (50.5% in sheep, 33% in goats). Using IcELISA, the overall PPRV antigen detected in these two states of Northern Sudan was 7.7%; in River Nile State, it was 5% in sheep. In Northern State, 15.4% of sheep and 20% of goat lung tissue samples tested positive. PPR genome could be detected by RT/PCR. Conclusion: The results pointed to the increased prevalence of the disease in Northern Sudan, especially the Northern State. [J Adv Vet Anim Res 2025; 12(2.000): 327-333]
Показать больше [+] Меньше [-]Jackfruit (Artocarpus heterophyllus) seed powder supplementation helps to maintain metabolic homeostasis in both normal and high-sugar diet-fed mice Полный текст
2025
Alam, Ohi | Kazal, Md Kamrul Hasan | Moon, Romana Jahan | Goswami, Chayon | Chacrabat, Rakhi
Jackfruit (Artocarpus heterophyllus) seed powder supplementation helps to maintain metabolic homeostasis in both normal and high-sugar diet-fed mice Полный текст
2025
Alam, Ohi | Kazal, Md Kamrul Hasan | Moon, Romana Jahan | Goswami, Chayon | Chacrabat, Rakhi
Objective: Diabetes mellitus and obesity stand as globally prevalent, life-threatening metabolic diseases. It has been reported that the intake of a high-sugar diet (HSD) increases the risk of developing diabetes and obesity. Therefore, it is necessary to find an alternative supplemental diet that could reduce the harmful consequences of excessive sugar consumption. The current study aimed to explore how jackfruit seed powder (JSP) could potentially prevent metabolic diseases in mice induced by an HSD. Materials and Methods: Swiss albino male mice were categorized into six groups fed normal and HSDs with or without JSP supplementation for 8 weeks. After the end of the feeding trial, different parameters related to glucose and lipid homeostasis were measured. Results: We found that 20% of JSP supplementation significantly decreased food intake and body weight gain induced by HSD. Supplementation of JSP reduced the liver weight, white adipose tissue, and brown adipose tissue weight in HSD-fed mice. Moreover, the addition of JSP with HSD improved the glucose tolerance test and reduced the levels of total cholesterol, triglyceride, and low-density lipoprotein cholesterol. Conclusion: These findings indicate that adding 20% JSP is particularly efficient in averting the onset of metabolic diseases induced by an HSD. J. Adv. Vet. Anim. Res., 12(2): 374–384, June 2025 http://doi.org/10.5455/javar.2025.l905
Показать больше [+] Меньше [-]Jackfruit (Artocarpus heterophyllus) seed powder supplementation helps to maintain metabolic homeostasis in both normal and high-sugar diet-fed mice Полный текст
2025
Ohi Alam | Md. Kamrul Hasan Kazal | Romana Jahan Moon | Chayon Goswami | Rakhi Chacrabati
Objective: Diabetes mellitus and obesity stand as globally prevalent, life-threatening metabolic diseases. It has been reported that the intake of a high-sugar diet (HSD) increases the risk of developing diabetes and obesity. Therefore, it is necessary to find an alternative supplemental diet that could reduce the harmful consequences of excessive sugar consumption. The current study aimed to explore how jackfruit seed powder (JSP) could potentially prevent metabolic diseases in mice induced by an HSD. Materials and Methods: Swiss albino male mice were categorized into six groups fed normal and HSDs with or without JSP supplementation for 8 weeks. After the end of the feeding trial, different parameters related to glucose and lipid homeostasis were measured. Results: We found that 20% of JSP supplementation significantly decreased food intake and body weight gain induced by HSD. Supplementation of JSP reduced the liver weight, white adipose tissue, and brown adipose tissue weight in HSD-fed mice. Moreover, the addition of JSP with HSD improved the glucose tolerance test and reduced the levels of total cholesterol, triglyceride, and low-density lipoprotein cholesterol. Conclusion: These findings indicate that adding 20% JSP is particularly efficient in averting the onset of metabolic diseases induced by an HSD. [J Adv Vet Anim Res 2025; 12(2.000): 374-384]
Показать больше [+] Меньше [-]Taxonomic signal in the wing cells of Lutzia mosquitoes (Diptera: Culicidae) in Thailand: An outline-based geometric morphometric approach. Полный текст
2025
Chaiphongpachara, Tanawat | Changbunjong, Tanasak | Laojun, Sedthapong
Taxonomic signal in the wing cells of Lutzia mosquitoes (Diptera: Culicidae) in Thailand: An outline-based geometric morphometric approach. Полный текст
2025
Chaiphongpachara, Tanawat | Changbunjong, Tanasak | Laojun, Sedthapong
Recent studies have identified wing cells, a substructure of the wing, as carrying taxonomic signals across various mosquito genera. However, the presence of a taxonomic signal in the wing cells of the genus Lutzia (Diptera: Culicidae) has not yet been confirmed. Objective: This study aimed to evaluate the efficacy of the outline-based geometric morphometric (GM) approach in distinguishing Lutzia species found in Thailand, namely Lutzia chiangmaiensis, Lutzia fuscana, Lutzia halifaxii, and Lutzia vorax. Materials and Methods: The outline-based geometric morphometrics was employed to analyze four wing elements: the wing contour, the second submarginal cell, the first posterior cell, and the third posterior cell. Results: In the size analysis, Lt. vorax consistently exhibited significantly larger wing elements compared to the other species (p < 0.05). The factor maps based on discriminant analysis for the wing elements among the species indicated that most groups overlapped in morphospace. However, for the third posterior cell, the Lt. vorax group presented a more distinct shape. While shape analysis detected significant differences between almost all species pairs (p < 0.05), there was an exception between Lt. halifaxii and Lt. chiangmaiensis in the first posterior cell (p > 0.05). Additionally, shape analysis further indicated that the third posterior cell achieved the highest percentage of correct classifications, with an adjusted total assignment accuracy of 71%. Conclusion: This finding reveals a significant taxonomic signal in the third posterior cell, suggesting that the outline-based GM approach can effectively complement the landmark-based GM approach in distinguishing Lutzia species. J. Adv. Vet. Anim. Res., 12(2): 516–528, June 2025 http://doi.org/10.5455/javar.2025.l916
Показать больше [+] Меньше [-]Taxonomic signal in the wing cells of Lutzia mosquitoes (Diptera: Culicidae) in Thailand: An outline-based geometric morphometric approach Полный текст
2025
Tanawat Chaiphongpachara | Tanasak Changbunjong | Sedthapong Laojun
Recent studies have identified wing cells, a substructure of the wing, as carrying taxonomic signals across various mosquito genera. However, the presence of a taxonomic signal in the wing cells of the genus Lutzia (Diptera: Culicidae) has not yet been confirmed. Objective: This study aimed to evaluate the efficacy of the outline-based geometric morphometric (GM) approach in distinguishing Lutzia species found in Thailand, namely Lutzia chiangmaiensis, Lutzia fuscana, Lutzia halifaxii, and Lutzia vorax. Materials and Methods: The outline-based geometric morphometrics was employed to analyze four wing elements: the wing contour, the second submarginal cell, the first posterior cell, and the third posterior cell. Results: In the size analysis, Lt. vorax consistently exhibited significantly larger wing elements compared to the other species (p < 0.05). The factor maps based on discriminant analysis for the wing elements among the species indicated that most groups overlapped in morphospace. However, for the third posterior cell, the Lt. vorax group presented a more distinct shape. While shape analysis detected significant differences between almost all species pairs (p < 0.05), there was an exception between Lt. halifaxii and Lt. chiangmaiensis in the first posterior cell (p > 0.05). Additionally, shape analysis further indicated that the third posterior cell achieved the highest percentage of correct classifications, with an adjusted total assignment accuracy of 71%. Conclusion: This finding reveals a significant taxonomic signal in the third posterior cell, suggesting that the outline-based GM approach can effectively complement the landmark-based GM approach in distinguishing Lutzia species. [J Adv Vet Anim Res 2025; 12(2.000): 516-528]
Показать больше [+] Меньше [-]Utilization of wild desert plant extracts for the in vitro control of gastrointestinal nematodes in cattle. Полный текст
2025
Olivas Salazar, Raquel | Charles Rodríguez, Ana Verónica | Ramos, Fidel Maximiano Peña | Ventura Ríos, Joel | Zárate, Fernando Ruiz | Garduño, Roberto González
Utilization of wild desert plant extracts for the in vitro control of gastrointestinal nematodes in cattle. Полный текст
2025
Olivas Salazar, Raquel | Charles Rodríguez, Ana Verónica | Ramos, Fidel Maximiano Peña | Ventura Ríos, Joel | Zárate, Fernando Ruiz | Garduño, Roberto González
Objective: This study aimed to evaluate the effects of plant extracts from desert species on egg-hatching inhibition (EHI) and larval mortality of gastrointestinal nematodes (GINs) in cattle under in vitro conditions. Materials and Methods: Hydro-alcoholic extracts of tasajillo [Cylindropuntia leptocaulis (DC) F.M. Kunth], coyonoxtle [Cylindropuntia imbricata (Haw) F.M. Kunth], mariola (Parthenium incanum Kunth), and mesquite [Neltuma juliflora (Sw.) Raf.] were tested. GIN eggs and infective larvae were exposed to the plant extracts in decreasing doses, and the median lethal dose50 (LD50) and maximum lethal dose99 (LD99) were calculated using the SAS PROBIT procedure. Results: The C. imbricata extract demonstrated the highest EHI at a small LD50 (2.31 mg/ml) and achieved 100% larval mortality at a 5.8 mg/ml concentration. The P. incanum extract showed the highest larval mortality at the LD99 (6.50 mg/ml), although N. juliflora had the lowest LD50. However, the N. juliflora pod extract was the least effective overall. These findings indicate that C. imbricata was the most effective extract for inhibiting egg hatching, while P. incanum was the most effective for promoting larval mortality under in vitro conditions. Conclusion: The small doses used against eggs and larvae of nematode parasites suggest that wild desert plants could provide a viable and ecological alternative for the in vitro control of GINs in cattle. J. Adv. Vet. Anim. Res., 12(2): 529–538, June 2025 http://doi.org/10.5455/javar.2025.l917
Показать больше [+] Меньше [-]Utilization of wild desert plant extracts for the in vitro control of gastrointestinal nematodes in cattle Полный текст
2025
Raquel Olivas-Salazar | Ana Verónica Charles-Rodríguez | Fidel Maximiano Peña Ramos | Joel Ventura-Ríos | Fernando Ruiz Zarate | Roberto Gonzalez Garduño
Objective: This study aimed to evaluate the effects of plant extracts from desert species on egg-hatching inhibition (EHI) and larval mortality of gastrointestinal nematodes (GINs) in cattle under in vitro conditions. Materials and Methods: Hydro-alcoholic extracts of tasajillo [Cylindropuntia leptocaulis (DC) F.M. Kunth], coyonoxtle [Cylindropuntia imbricata (Haw) F.M. Kunth], mariola (Parthenium incanum Kunth), and mesquite [Neltuma juliflora (Sw.) Raf.] were tested. GIN eggs and infective larvae were exposed to the plant extracts in decreasing doses, and the median lethal dose50 (LD50) and maximum lethal dose99 (LD99) were calculated using the SAS PROBIT procedure. Results: The C. imbricata extract demonstrated the highest EHI at a small LD50 (2.31 mg/ml) and achieved 100% larval mortality at a 5.8 mg/ml concentration. The P. incanum extract showed the highest larval mortality at the LD99 (6.50 mg/ml), although N. juliflora had the lowest LD50. However, the N. juliflora pod extract was the least effective overall. These findings indicate that C. imbricata was the most effective extract for inhibiting egg hatching, while P. incanum was the most effective for promoting larval mortality under in vitro conditions. Conclusion: The small doses used against eggs and larvae of nematode parasites suggest that wild desert plants could provide a viable and ecological alternative for the in vitro control of GINs in cattle. [J Adv Vet Anim Res 2025; 12(2.000): 529-538]
Показать больше [+] Меньше [-]Impact of dietary supplementation with biological zinc, selenium nanoparticles, and their combination on growth, carcass characteristics, blood parameters, and meat quality in broiler chickens. Полный текст
2025
Alhasani, Reem Hasaballah
Objective: This study examined the impacts of feeding zinc and selenium (SeNPs) nanoparticles and their combinations (ZnNPs and SeNPs and ZnNPs + SeNPs) on growth efficiency, the carcass, blood indicators, and meat criteria traits in chickens during 38 days. Materials and Methods: Two hundred forty (Cobb 500) 7-day-old chicks were divided in entirely random form into 4 groups, each group divided into 6 replicates of 10 chicks. Dietary supplements were given in accordance with a corn-soybean diet in the following 4 test treatments: 0.0 (T0), 1.5 mg/kg SeNPs(T1), 2.0 mg/kg ZnNPs(T2), and 1.5 mg/kg SeNPs + 2.0 mg/kg ZnNPs(T3). Water and feed were provided at all times during the 38-day period. Results: The findings concluded that the mixing of SeNPs, ZnNPs, or its combination as feed addition improved rates of growth, as illustrated by higher “body weight” and reduced “feed intake and feed conversion ratio”. The results indicated that there were no appreciable variations (p ≤ 0.05) in carcass measurements between the treatments. Additionally, hematological markers showed significant improvements, with decreased amounts of “uric acid, creatinine, aspartate aminotransferase, alanine aminotransferase, total cholesterol, and low-density lipoprotein”, while high-density lipoprotein values increased in chicks feeding ZnNPs or SeNPs compared to the control group in eating. Additionally, T3 levels were lowered and T4 levels were raised when SeNPs, ZnNPs, or a mixture of the two were given. Additionally, these treatments affected immunological responses, leading to increased immunoglobulin (IgM and IgG) levels. By increasing moisture quantity while maintaining carcass texture, aroma, tenderness, juiciness, and acceptability scores, these supplements also had an impact on meat quality. Conclusion: The addition of SeNPs and ZnNPs to the chicken diet enhanced immune system function, growth, and blood criteria. This raises the possibility of a substitute for popular growth boosters and organic immune modulators. J. Adv. Vet. Anim. Res., 12(2): 539–548, June 2025 http://doi.org/10.5455/javar.2025.l918
Показать больше [+] Меньше [-]Occurrences, distributions, and bioactive compounds of marine seaweeds in the southeast coasts of Bangladesh. Полный текст
2025
Chowdhury, Md Sabbir | Akter, Latifa | Kabir, Md Humayon | Islam, Junayetul | Nasrin, Morsheda | Ayman, Ummay | Kalam, Md Abul | Haque, Ziaul
Objective: The study was conducted to assess the seasonal and geographical distributions, proximate compositions, and secondary metabolites of some of the commercially important seaweed species in the southeast coasts of Bangladesh. Materials and Methods: A temporal survey was conducted to know the seasonal and monthly distribution of seaweeds in different areas of the southeast coasts in Bangladesh. The representative samples were collected for proximate analysis and phytochemical screening by high-performance liquid chromatography. Results: The results showed that Saint Martin’s Island was the hotspot for the seaweeds in Bangladesh but sporadically distributed in the different areas of Cox’s Bazar district. Enteromorpha intestinalis and Hypnea musciformis were found from October to April, while the rest of the seaweed species were mostly observed during the winter season. The highest crude protein with the lowest crude fiber was found in Gracilaria tenuistipitata, but the highest ash content was recorded in E. intestinalis. However, the highest level of tannin and saponin was found in Asparagopsis taxiformis, whereas the lowest was in Sargassum flavicans. Conclusion: The occurrences and distributions of seaweeds vary depending on the species in the southeast coastal areas of Bangladesh, where Saint Martin’s Island is the largest reservoir. Most of the marine seaweeds found in the coastal areas of Bangladesh are rich in nutritive and bioactive compounds, which can be used as an alternative source of animal feed/feed additives for climate-smart livestock production. J. Adv. Vet. Anim. Res., 12(2): 549–557, June 2025 http://doi.org/10.5455/javar.2025.l919
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