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Prevalence and histopathology of Sarcocystosis in slaughtered carcasses in southeast Iran
2018
Mahdi Khoshsima Shahraki | Abdolhakim Ghanbarzehi | Mansour Dabirzadeh
Objective: Sarcocystis spp. are common parasites and in terms of economics and pathogenicity in domestic animals is important. The purpose of this work was to define the rate of contamination of slaughtered carcasses of cattle to Sarcocystis using digestive and histopathological methods in southeast Iran. Material and Methods: In this descriptive laboratory study for 1 year, 500 carcasses were examined and isolated bradyzoites of Sarcocystis with the digest method. Also, tissue samples from the esophagus and diaphragm were considered for pathologic studies and stained with hematoxylin and eosin of sections of histopathological. Results: The results showed that the highest contaminations were in imported male animals aged 23 years old in the spring. There was a significant difference (p < 0.05) in the prevalence rate with the sex and race of cattle but no significant difference (p > 0.05) in the prevalence rate with age and season. Conclusion: Infection with Sarcocystis is common in oxen in this region. The imported cattle are more infected. It seems that racing and the environmental condition affect the prevalence of Sarcocystosis. [J Adv Vet Anim Res 2018; 5(4.000): 381-387]
Show more [+] Less [-]Phytochemical and antimicrobial profile analysis of Parkia biglobosa against methicillin-resistant Staphylococcus aureus
2018
Solomon Jauro | Mustapha Bala Abubakar | Yaqub Ahmed Geidam | Mohammed Yusuf Zanna | Iliya Dauda Kwoji | Isa Adamu Gulani | Iliya Ibrahim
Objective: The study was carried out to analyze the various phytochemical properties and to determine the in-vitro antimicrobial activity of Parkia biglobosa methanolic leaf extract against Methicillin-Resistant Staphylococcus aureus (MRSA). Materials and methods: The phytochemical screening and Thin Layer Chromatography (TLC) of the methanol extract were conducted using standard methods. The antimicrobial activity of the P. biglobosa methanolic leaf extract on sheep and human MRSA isolates was investigated by disc diffusion method. The extract was tested at different concentrations of 100, 200 and 400 mg/mL and norfloxacin (10 µg) as control. The MIC/MBC were determined by serial dilution method in broth media. Results: the phytochemical analysis showed the presence of alkaloid, saponins, tannins, cardiac glycosides, flavonoids and terpenoids while TLC result revealed 5 spots with retention factor (Rf) values of 0.14, 0.34, 0.42, 0.56 and 0.66 depicting different component using methanol and chloroform at the ratio of 4:1 as solvent system. The diameter of inhibition zone (DIZ) of the extract on MRSA isolates cultured on agar plate revealed a dose dependent response. The extract had the highest DIZ average replicate value of 20.66±1.76 against human MRSA isolates and 20.66±1.20 was recorded as highest DIZ on the sheep MRSA isolates. Norfloxacin had the highest DIZ of 20.33±0.57 on sheep MRSA isolates and 20.33±1.52 DIZ against human isolates. MIC/MBC revealed the highest values of 6.25 mg/mL/12.5 mg/mL for both sheep and human MRSA isolates. Conclusion: The susceptibility test of crude methanol extract of P. biglobosa leaf has revealed activity against MRSA. Thereby, attesting to the folkloric claim of using P. biglobosa for ethno-therapeutic purposes against infectious diseases in Nigeria and other places. [J Adv Vet Anim Res 2018; 5(2.000): 173-181]
Show more [+] Less [-]Effect of two-step fermentation by Chrysonilia crassa and Bacillus subtilis on nutritional values and antioxidative properties of agro-industrial by-products as poultry feed ingredients
2018
Sugiharto Sugiharto | Isroli Isroli | Turrini Yudiarti | Endang Widiastuti | Hanny Indrat Wahyuni | Tri Agus Sartono
Objective: This current study was subjected to investigate the influence of two-stage fermentation by Chrysonilia crassa and Bacillus subtilis on nutritional values and antioxidative properties of agro-industrial by-products. Materials and methods: Two-stage fermentation with Ch. crassa (inoculated in advance; single-step fermentation) and B. subtilis (inoculated later; two-step fermentation) was conducted on agro-industrial by-products, i.e., banana peel meals, cassava pulp, and rice bran. The pH measurement, microbial enumeration, proximate, and antioxidant analyses were conducted following 4- and 2-days aerobic incubation with Ch. crassa and B. subtilis, respectively. Results: The pH of banana peels and cassava pulp increased with Ch. crassa-fermentation, but then decreased following B. subtilis-fermentation. Chrysonilia crassa-fermentation did not change, but B. subtilis-fermentation decreased pH of rice bran. The number of lactic acid bacteria was higher in two-stage than in single-stage fermented by-products. Crude protein and fat were higher in fermented than in unfermented banana peels. Crude protein was higher in single- and two-stage fermented, while fat higher in single-stage fermented than in unfermented cassava pulp. Crude fat and ash contents increased with fermentation in rice bran. Single-stage fermentation increased some of amino acids contents in banana peels and cassava pulp. The concentration of polyphenols, tannins, and antioxidant potential of banana peels reduced with fermentation. Total polyphenols and tannins were higher, whereas antioxidant activity was lower in fermented than in unfermented cassava pulp. Total polyphenols, tannins, and antioxidant activity were lower in two-stage than in single-stage fermented and unfermented rice bran. Conclusion: Single-stage fermentation with Ch. crassa improved nutritional characteristics of agro-industrial by-products. [J Adv Vet Anim Res 2018; 5(4.000): 472-480]
Show more [+] Less [-]Body weight and growths curve parameters evaluation of three chicken genotypes (Gallus gallus domesticus) reared in claustration
2018
Aya Lydie Ndri | Bekoin Hermann Wenceslas Koua | Valencourt Simon Ahouchi | Abouo Beatrice Adepo-Gourene
Objective: The current study was undertaken to evaluate intensively reared indigenous slow-growing normally feathered (I-nana), commercial heterozygous naked neck (C-Nana), and commercial normally feathered (C-nana) chicken for their body weight and growth curve parameters. Material and methods: A total of 132 birds were used in this study. Specifically, chickens flock consisting of 21 I-nana (8 males and 13 females), 20 C-Nana (8 males and 12 females) and 91 C-nana chickens (32 males and 59 females) were marked individually and reared together in a single room under uniform feeding, care and management. Body weight of individual hen and rooster of each genotype was measured weekly up to 12 weeks of age and then at 30 weeks of age. Parameters of growth curve were determined using Gompertzs equation. Results: Commercial heterozygous naked neck and commercial normally feathered chickens exhibited significantly (P [J Adv Vet Anim Res 2018; 5(2.000): 188-195]
Show more [+] Less [-]First report of Anisakis sp. in Epinephelus sp. in East Indonesia
2018
Annytha Ina Rohi Detha | Diana Agustiani Wuri | Julianty Almet | Yuni Riwu | Christin Melky
Objective: The present research was conducted to identify the prevalence of Anisakis sp. as fish-borne zoonoses in Epinephelus sp. in territorial waters of East Nusa Tenggara, Indonesia. Materials and methods: A total of 50 fish (Epinephelus sp.) were collected from Kupang Fish Market in East Nusa Tenggara. Identification of Anisakis sp. was performed based on morphological observations considering shape of ventriculus, boring tooth, and mucron using binocular microscope. Results: Prevalence of Anisakis sp. in Epinephelus sp. was 22% (n=11/50). The parasite was mostly found in abdominal cavity, gonad, intestines, and muscles of fish. Conclusion: This study suggests that Anisakis sp. is present in Epinephelus sp., exerting potential health hazards for human who consume the fish. [J Adv Vet Anim Res 2018; 5(1.000): 88-92]
Show more [+] Less [-]Knowledge about veterinary anesthesia and the scope of anesthesiology for farmer
2018
Mira Debnath | Ashit Kumar Paul
Objective: The scope of anesthesiology is extended immensely. The aim of this study was to know the farmers understanding and scope of veterinary anesthesiology. Materials and method: A total of 155 data were collected from different Upazilla Livestock Office and Veterinary Hospitals during the period from July to December 2017 through interview with a pretested questionnaire. Farmers age, sex, educational status and occupation were considered during interview. Results: We found that 27.74% farmer had the experienced of their animals surgery whereas only 20% knew that anesthesia is given before surgery which is significantly (p [J Adv Vet Anim Res 2018; 5(3.000): 369-373]
Show more [+] Less [-]Teratogenic effects of Khat (Catha edulis) in New Zealand rabbit
2018
Aref Saleh Abdul-Mughni | Sanaa Mokhtar El-Nahla | Said Ahmed Hassan | Amina Ali Dessouki
Objective: The present study was carried out to evaluate morphometric and histopathological abnormalities during organogenesis in liver, kidney, brain, spinal cord, heart, Lung, digestive tract and spleen in rabbit feti in response to oral administration of Khat prepared from leaves of khat tree (Catha edulis). Materials and methods: The current work was carried out with apparently healthy adult New Zealand rabbits (n=27; 3 males and 24 females) weighing 2.5±0.5 Kg. The female rabbits were divided into four equal groups. Three goups (low, medium and high dose groups) were treated with Khat. The groups were given 3 mL, 6 mL and 12 mL extract/Kg bwt once daily from day 8 to 18 of gestation, respectively. The control group was given distilled water only. All females were slaughtered on day 28 of gestation. Visceral organ were subjected for histopathological examinations. Results: Khat was found to be associated with hepatotoxicity and nephrotoxicity in rabbits. The kidney of feti of treated dams showed subcapsular hemorrhages along with mild vacuolar degeneration of some renal tubular epithelium. Glomeruli were atrophied, and moderate degenerative changes were observed in renal tubular epithelium and hemorrhages between renal tubules. The liver of the feti showed vacuolar degeneration, necrotic hepatitis, congestion of central veins and hepatic sinusoids, pyknotic clumped nuclei, hemorrhages, edema with atrophy of some hepatocytes, and hyperplasia of Megakaryocytic cells. The Khat also harmed the brain causing hemorrhage, edema, degenerative changes, swelling and necrotic changes of some nerve cells as well as supporting cells. The spinal cord was affected showing degeneration of nerve fibers in white matter and some neurons in grey matter. The heart of treated feti showed congestion of epicardial blood vessels and diffuse degeneration of heart muscles. Lung and alimentary tract only showed congestion of blood vessels. Conclusion: Prenatal exposure of Khat in rabbit induces harmful effects in defferent visceral organs including liver, kidney, brain, spinal cord, spleen, intestine, heart and lung. [J Adv Vet Anim Res 2018; 5(1.000): 25-36]
Show more [+] Less [-]Suspected neonatal isoerythrolysis with concurrent Actinomyces hyovaginalis in a foal
2018
Eric Lim Teik Chung | Lawan Adamu | Faez Firdaus Abdullah Jesse | Ya Kaka Wakil | Esther Mshelia Solomon | Usman Aliyu Turaki
Objectives: This case report aimed at diagnosing and instituting timely intervention to avert Neonatal Isoerythrolysis with concurrent infections in foals. Material and Methods: Baby Dokki is a one day old, filly, foal, pony cross, weighing about 20kg. She is managed in a stable with its dam. Baby Dokki was found dead a day after her birth. Post mortem examination revealed a generalized jaundice in the mucous membrane, muscles and aorta. Besides that, the synovial fluids were also thicken and yellowish. As well, the large intestine contains very hard greenish fecal material obstructing the rectum. Softer yellowish fecal material was found to be impacted dorsal to the hard fecal material. Results: Furthermore, the bacteriology result divulged the presence of Actinomyces hyovaginalis. In addition, blood was also collected from the mare and the stallion to check for blood compatibility. Conclusion: Thus, the case was diagnosed as suspected neonatal isoerythrolysis with concurrent Actinomyces hyovaginalis infection. [J Adv Vet Anim Res 2018; 5(2.000): 233-239]
Show more [+] Less [-]Impact of rice gruel on rumen metabolites and growth performance of sheep
2018
Tridip Das | Md. Hasanuzzaman | Eaftekhar Ahmed Rana | Probir Deb | Sri Rajiv Kumar Roy | Md. Saiful Bari
Objectives: We investigated the impact of rice gruel as an alternative energy source of molasses as well as measured the effectiveness of rice gruel on the physiology of the rumen environment and the growth performance of growing lamb. Materials and methods: A number of 18 sheep with an average age of 7 months and mean body weight of 5.9 kg were selected and divided into three groups for 60 days long feeding trial with urea molasses straw (UMS), urea rice gruel straw (URS), and concentrate feed. Every fortnight interval, live weight was recorded and rumen liquor from every group was collected four times before and after feeding at 4-h interval to examine the rumen environment. Results: Color, odor, consistency, and protozoal motility remain unchanged in all three groups. The pH of the rumen liquor was highest at 8 h of post feeding among three groups. The bacterial count (6.1 × 1010) was higher in the group that consuming UMS than URS and concentrate feed. The rumen protozoa also showed a similar growth pattern in proportion to a number of rumen bacteria. At the end of the 60 days feeding trial, no significant differences (p ≤ 0.05) were found among the three groups in contrast to body weight gain. Conclusion: In the current feeding trial, the close similar effectiveness of rice gruel and molasses was found as a fermentable energy source. However, we suggest that rice gruel can be supplemented as a substitute for molasses under the situation when molasses are not available or expensive in field condition. [J Adv Vet Anim Res 2018; 5(4.000): 432-438]
Show more [+] Less [-]Seroprevalance of Influenza A in swine population of Rangamati and Khagracchari districts
2018
Md. Karim Uddin | Md. Shamim Ahasan | Mohammad Rafiqul Islam | M. M. Mafizul Islam | Md. Fazlul Hoque
Objective: This study is conducted to assess the seroprevalence and associated risk factors (e.g., age, sex, bio-security practices and management system) of Influenza A virus in swine population of Rangamati and Khagracchari Districts Materials and methods: Prevalence study Influenza A in swine population was conducted over a period of six months Rangamati and Khagracchari Districts between July to December 2013. 180 blood samples were collected from pigs, and the samples were tested for the detection of Influenza antibody using Indirect ELISA method. Results: Total numbers of samples were 180 and numbers of positive cases were 22.Then the overall seroprevalence between the aforesaid districts was found to be 12.22%. Results of the investigation revealed that the seroprevalence of influenza A was 15% in Rangamati district, 10% in Khagraccharidistrict . The highest seroprevalence was found in Rangamati district (15%) and the lowest seroprevalence was (10%) found in Khagracchari district. On the basis of sex, seroprevalence rate of influenza A was found 14.29% in male pigs and 976% in female pigs. Conclusion: The study confirms that influenza virus is circulating in the pig populations of hill tracts area of Bangladesh. Our study had a number of limitations. Veterinarians, researchers and health officials will get new information from this research which will be helpful for developing prevention strategy for combating against this disease. [J Adv Vet Anim Res 2018; 5(2.000): 204-210]
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