Objectives: Bovine anaplasmosis is an arthropod-borne hemolytic disease of cattle which is caused by a rickettsia; Anaplasma marginale. Anaplasmosis is also called "Yellow bag" or yellow fever, where the affected animals usually develop a jaundiced appearance. The objective of this study was to investigate the clinical findings, treatment and gross pathology of a severe anaplasmosis in a dairy cow. Materials and methods: In this report, a rare case of fatal anaplasmosis in a 4 year old Jersey-Friesian cow, weighing about 200 kg was reported. Diagnosis was done based on clinical symptoms, blood examination for the presence of A. marginale, and biochemical analyses of blood. Leishman staining was done to check the A. marginale at the margin of erythrocytes. Treatment was instituted with blood transfusion and Oxytetracyline dosed at 20 mg/kg body weight and iron supplement containing 20 mL Cobaphos (containing Phosphorus 125mg + Cyanocobalamine 0.05 mg) and 20 mL Fercobsang containing Iron (as ammonium citrate) 1.75 mg, Cyanocobalamine (Vitamin B12) 0.025 mg, Nicotinamide (vitamin PP) 20 mg, Cobalt (as digluconate) 0.0067 mg, Benzyl Alcohol (E1519) 20.8 mg) were given intramuscularly. Results: The cow did not survive the infection as it eventually died of the disease. Post mortem examination showed gross evidence of splenomegaly, hepatomegaly, distended bile duct and generalized jaundice. Conclusion: Based on the consequence of this case report, preventive vector control, prompt and appropriate treatment and improved management practices are recommended in order to prevent clinical anaplasmosis cases among cattle. [J Adv Vet Anim Res 2016; 3(2.000): 195-199]

Objectives: Bovine anaplasmosis is an arthropod-borne hemolytic disease of cattle  which  is caused by a rickettsia; Anaplasma marginale. Anaplasmosis is also called "Yellow bag" or yellow fever, where the affected animals usually develop a jaundiced appearance. The objective of this study was to investigate the clinical findings, treatment and gross pathology of a severe anaplasmosis in a dairy cow.  Materials and methods: In this report, a rare case of fatal anaplasmosis in a 4 year old Jersey-Friesian cow, weighing about 200 kg was reported. Diagnosis was done based on clinical symptoms, blood examination for the presence of A. marginale, and biochemical analyses of blood. Leishman staining was done to check the A. marginale at the margin of erythrocytes. Treatment was instituted with blood transfusion and Oxytetracyline dosed at 20 mg/kg body weight and iron supplement containing 20 mL Cobaphos (containing Phosphorus 125mg + Cyanocobalamine 0.05 mg) and 20 mL Fercobsang containing Iron (as ammonium citrate) 1.75 mg, Cyanocobalamine (Vitamin B12) 0.025 mg, Nicotinamide (vitamin PP) 20 mg, Cobalt (as digluconate) 0.0067 mg, Benzyl Alcohol (E1519) 20.8 mg) were given intramuscularly.Results: The cow did not survive the infection as it eventually died of the disease. Post mortem examination showed gross evidence of splenomegaly, hepatomegaly, distended bile duct and generalized jaundice.Conclusion: Based on the consequence of this case report, preventive vector control,  prompt and appropriate treatment and improved management practices are recommended in order to prevent clinical anaplasmosis cases among cattle.http://doi.org/10.5455/javar.2016.c150

Objectives: This study was designed to assess the contamination of enterovirulent Escherichia coli with table eggs at Mansoura, Egypt. Materials and methods: A total of 100 commercially available table eggs were randomly collected from various groceries and supermarkets at Mansoura, Egypt. The samples were screened for the presence of E. coli through conventional bacteriological and biochemical analyses followed by confirmation by polymerase chain reaction. Results: Overall, 18% (n=18/100) samples were found to be contaminated with one or more E. coli isolates. All possible E. coli colonies (n=52) appeared on MacConkey agar plates during the screening process were picked for further analysis. Among the 52 suspected isolates, 24 were confirmed as E. coli, which were further serotyped using polyvalent E. coli antisera. In this study, 9 different E. coli serotypes namely O78, O114, O2, O44, O1, O125, O128, O124 and O26 were identified. Out of these 9 serological strains, 5 (O78, O2, O44, O125, O124 and O26) were positive for eae gene, and 3 (O44, O1 and O128) were positive for stx2 gene. Two serological strains (O44 and O1) were positive for both stx1 and eae genes, while O125 and O114 were positive for stx2 and eae genes. Two strains (O78 and O128) were found to be positive for all three genes (stx1, stx2 and eae). Conclusion: Ensuring hygienic measures can effectively reduce the microbial load from table eggs. [J Adv Vet Anim Res 2016; 3(1.000): 1-7]

Objectives: This study was designed to assess the contamination of enterovirulent Escherichia coli with table eggs at Mansoura, Egypt.   Materials and methods: A total of 100 commercially available table eggs were randomly collected from various groceries and supermarkets at Mansoura, Egypt. The samples were screened for the presence of E. coli through conventional bacteriological and biochemical analyses followed by confirmation by polymerase chain reaction. Results: Overall, 18% (n=18/100) samples were found to be contaminated with one or more E. coli isolates. All possible E. coli colonies (n=52) appeared on MacConkey agar plates during the screening process were picked for further analysis. Among the 52 suspected isolates, 24 were confirmed as E. coli, which were further serotyped using polyvalent E. coli antisera. In this study, 9 different E. coli serotypes namely O78, O114, O2, O44, O1, O125, O128, O124 and O26 were identified. Out of these 9 serological strains, 5 (O78, O2, O44, O125, O124 and O26) were positive for eae gene, and 3 (O44, O1 and O128) were positive for stx2 gene. Two serological strains (O44 and O1) were positive for both stx1 and eae genes, while O125 and O114 were positive for stx2 and eae genes. Two strains (O78 and O128) were found to be positive for all three genes (stx1, stx2 and eae). Conclusion: Ensuring hygienic measures can effectively reduce the microbial load from table eggs.http://dx.doi.org/10.5455/javar.2016.c123

Objective: This study was aimed at elucidating the association between Para influenza virus 3 (PIV3) and respiratory infections in domestic ruminants in different areas of Sudan. Materials and methods: During 2010-2013, five hundred sixty five lung samples with signs of pneumonia were collected from cattle (n=226), sheep (n=316) and goats (n=23) from slaughter houses in different areas in Sudan. The existence of PIV3 antigen was screened in the collected samples using ELISA and Fluorescent antibody technique. PIV3 genome was detected by PCR, and sequence analysis was conducted. Results: Positive results were found in 29 (12.8%) cattle, 31 (9.8%) sheep and 11 (47.8%) goat samples. All the studied areas showed positive results. Highest prevalence (66.7%) was detected in the sheep and goats in Khartoum, followed by in goats in Nyala (33.3%) at western Sudan. Sequence analyses of PIV3 of different regions of Sudan indicated that these were similar in sequence and length. The BLAST analysis indicated that the test sequences were closely related to the available annotated sequences at the GenBank. All these sequences matched with Bovine parainfluenza virus 3 except two those were matching with Swine parainfluenza virus 3. Conclusion: The results prove the existence of PIV3 infection in cattle, sheep and goats in the studied areas in Sudan and suggest its possible role in the respiratory infections. Genetic analysis indicate that the virus is mostly similar with bovine PIV3. [J Adv Vet Anim Res 2016; 3(3.000): 236-241]

Objective: This study was aimed at elucidating the association between Para influenza virus 3 (PIV3) and respiratory infections in domestic ruminants in different areas of Sudan.Materials and methods: During 2010-2013, five hundred sixty five lung samples with signs of pneumonia were collected from cattle (n=226), sheep (n=316) and goats (n=23) from slaughter houses in different areas in Sudan. The existence of PIV3 antigen was screened in the collected samples using ELISA and Fluorescent antibody technique. PIV3 genome was detected by PCR, and sequence analysis was conducted.Results: Positive results were found in 29 (12.8%) cattle, 31 (9.8%) sheep and 11 (47.8%) goat samples. All the studied areas showed positive results. Highest prevalence (66.7%) was detected in the sheep and goats in Khartoum, followed by in goats in Nyala (33.3%) at western Sudan. Sequence analyses of PIV3 of different regions of Sudan indicated that these were similar in sequence and length. The BLAST analysis indicated that the test sequences were closely related to the available annotated sequences at the GenBank. All these sequences matched with Bovine parainfluenza virus 3 except two those were matching with Swine parainfluenza virus 3.Conclusion: The results prove the existence of PIV3 infection in cattle, sheep and goats in the studied areas in Sudan and suggest its possible role in the respiratory infections. Genetic analysis indicate that the virus is mostly similar with bovine PIV3.http://doi.org/10.5455/javar.2016.c160

Objective: This cross-sectional study was conducted from April to July 2012 to estimate the prevalence of brucellosis and investigate the risk factors that enhance its occurrence in cattle in Khartoum state, the Sudan. Material and methods: A total of 300 serum samples were taken from jugular veins of cattle and screened by Rose Bengal Plate Test (RBPT) and Serum Agglutination Test (SAT). The RBPT-positive samples were all tested using c-ELISA. Results: Antibodies were detected with an overall seroprevalence of 25.7% using RBPT and 22.7% using SAT while slightly less than two thirds of the RBPT-positive samples were cELISA-positive. The herd and within-herd seroprevalences were 76.7% (n=23) and from 10.0-80.0%. Moreover, significant statistical dissimilarities were not observed between the seroprevalence of the different categories of the investigated risk factors by RBPT. Only milking method ( and #967;2=3.976; P=0.046) was found to have an influence on the RBPT-positive status for brucella infection in the univariate analysis. Additionally, natural breeding (OR=3.61; 95% CI 1.192 and ndash;10.96; P=0.023) was the only observed risk factor with an increased odd of being RBPT positive. The Kappa analysis showed an almost perfect agreement between the results of the RBPT and the SAT tests. Conclusion: The prevalence of anti-brucella antibodies in Khartoum state was relatively higher; therefore, brucellosis in cattle is, perhaps, a significant public health problem. It is recommended to raise awareness of cattle owners and/or herders on the routes of transmission of brucellosis. [J Adv Vet Anim Res 2016; 3(2.000): 134-144]

Objective: This cross-sectional study was conducted from April to July 2012 to estimate the prevalence of brucellosis and investigate the risk factors that enhance its occurrence in cattle in Khartoum state, the Sudan.Material and methods: A total of 300 serum samples were taken from jugular veins of cattle and screened by Rose Bengal Plate Test (RBPT) and Serum Agglutination Test (SAT). The RBPT-positive samples were all tested using c-ELISA.Results: Antibodies were detected with an overall seroprevalence of 25.7% using RBPT and 22.7% using SAT while slightly less than two thirds of the RBPT-positive samples were cELISA-positive. The herd and within-herd seroprevalences were 76.7% (n=23) and from 10.0-80.0%. Moreover, significant statistical dissimilarities were not observed between the seroprevalence of the different categories of the investigated risk factors by RBPT. Only milking method (?2=3.976; P=0.046) was found to have an influence on the RBPT-positive status for brucella infection in the univariate analysis. Additionally, natural breeding (OR=3.61; 95% CI 1.192–10.96; P=0.023) was the only observed risk factor with an increased odd of being RBPT positive. The Kappa analysis showed an almost perfect agreement between the results of the RBPT and the SAT tests.Conclusion: The prevalence of anti-brucella antibodies in Khartoum state was relatively higher; therefore, brucellosis in cattle is, perhaps, a significant public health problem. It is recommended to raise awareness of cattle owners and/or herders on the routes of transmission of brucellosis.http://doi.org/10.5455/javar.2016.c141

Objective: The study was undertaken with an objective to determine the seroprevalence of Peste des Petits Ruminants (PPR) in goats of different age groups. Materials and methods: A total of 606 goats (414 vaccinated and 192 unvaccinated) were randomly selected from Rajshahi, Sirajganj and Gazipur districts. The goats were categorized into different age gropus; (i) 0-6 months, (ii) 12-24 months, and (iii) >24 months. Blood samples were collected from the goats and sera were prepared. The sera were examined for the presence of antibodies against PPR virus (PPRV) by competitive enzyme linked immunosorbent assay (c-ELISA). Results: In the unvaccinated goats, overall seroprevalence was 8.70% (n=36/414). The highest seroprevalence was recorded in Rajshahi (28.57%; n=18/63) which was followed by Gazipur (16%; n=12/75) and Sirajganj (2.17%; n=6/276). The age-based overall seroprevalence in the unvaccinated samples from 0-6 months age group was 9.43% (n=15/159). Similarly, 12-24 and >24 months age groups of goats revealed the presence of 6% (n=9/150) and 11.43% (n=12/105) seroprevalence against PPRV. Of the vaccinated samples, overall 76.04% (n=146/192) were seropositive against PPRV. Within the age group of 0-6 months, vaccinated samples had the highest seroprevalence (80.25%; n=65/81) as compared to 12-24 (70.83%; n=34/48) and >24 months (74.60%; n=47/63) age groups of goats, respectively. Conclusion: The seroprevalence in the unvaccinated samples indicates that PPRV is circulating in Bangladesh which is inducing to produce natural antibody in goats. This study also states that the field level vaccination against PPRV could give protection to the goats. [J Adv Vet Anim Res 2016; 3(2.000): 127-133]

Objective: The study was undertaken with an objective to determine the seroprevalence of Peste des Petits Ruminants (PPR) in goats of different age groups.Materials and methods: A total of 606 goats (414 vaccinated and 192 unvaccinated) were randomly selected from Rajshahi, Sirajganj and Gazipur districts. The goats were categorized into different age gropus; (i) 0-6 months, (ii) 12-24 months, and (iii) >24 months. Blood samples were collected from the goats and sera were prepared. The sera were examined for the presence of antibodies against PPR virus (PPRV) by competitive enzyme linked immunosorbent assay (c-ELISA).Results: In the unvaccinated goats, overall seroprevalence was 8.70% (n=36/414). The highest seroprevalence was recorded in Rajshahi (28.57%; n=18/63) which was followed by Gazipur (16%; n=12/75) and Sirajganj (2.17%; n=6/276). The age-based overall seroprevalence in the unvaccinated samples from 0-6 months age group was 9.43% (n=15/159). Similarly, 12-24 and >24 months age groups of goats revealed the presence of 6% (n=9/150) and 11.43% (n=12/105) seroprevalence against PPRV. Of the vaccinated samples, overall 76.04% (n=146/192) were seropositive against PPRV. Within the age group of 0-6 months, vaccinated samples had the highest seroprevalence (80.25%; n=65/81) as compared to 12-24 (70.83%; n=34/48) and >24 months (74.60%; n=47/63) age groups of goats, respectively.Conclusion: The seroprevalence in the unvaccinated samples indicates that PPRV is circulating in Bangladesh which is inducing to produce natural antibody in goats. This study also states that the field level vaccination against PPRV could give protection to the goats.http://doi.org/10.5455/javar.2016.c140

Objective: The objectives of this study was to investigate phenotypically the prevalence of Staphylococcus aureus and Methicillin Resistance S. aureus (MRSA) in ruminants and animal handlers in Maiduguri, Nigeria. Materials and methods: A total of 937 samples (900 nasal and skin swabs of cattle and 37 humans samples) were collected in Maiduguri metropolis. The samples were inoculated onto mannitol salt agar (MSA) and blood agar, and the cultrue plates were incubated at 37oC for 24 h. The S. aureus colonies showing golden yellow color on MSA were primarily identified as S. aureus, which were then subjected for catalase and coagulase tests. All S. aureus were finally screened for the presence of MRSA on oxalate resistant screening agar (ORSAB) medium. Antimicrobial susceptibility of the MRSA were measured by disc diffusion method. Results: The overall prevalence of S. aureus was 44.3% (n=414/937). The MRSA could be detected in 12.1% (n=113/937) samples. Considerign different species, S. aureus could be isolated from 137 (45.6%), 148 (49.3%) and 119 (39.7%), 11 (29.7%) cattle, sheep, goat and humans, respectively. In ruminants, 27.7% (n-83/300) bulls were positive for S. aureus. Similarly, 10.7% (n=32/300) and 22.3% (n=67/300) were positive for S. aureus in rams and bucks, respectively. On the other hand, 18% (n=54/300), 38.7% (n=116/300) and 17.3% (n=52/300) samples from cows, ewes and does were positive for S. aureus. The highest MRSA could be isolated from ewes (9.3%; n=28/300) follwed by bulls (7%; n=21/300) and bucks (6.7%; n=20/300). In humans, 13.5% (n=5/37) samples were positive for MRSA. Conclusion: S. aureus and MRSA infections in ruminants and animal handlers are documented in this study. The MRSA may exert public health threat to humans. [J Adv Vet Anim Res 2016; 3(2.000): 152-159]

Objective: The objectives of this study was to investigate phenotypically the prevalence of Staphylococcus aureus and Methicillin Resistance S. aureus (MRSA) in ruminants and animal handlers in Maiduguri, Nigeria. Materials and methods: A total of 937 samples (900 nasal and skin swabs of cattle and 37 humans samples) were collected in Maiduguri metropolis. The samples were inoculated onto mannitol salt agar (MSA) and blood agar, and the cultrue plates were incubated at 37oC for 24 h. The S. aureus colonies showing golden yellow color on MSA were primarily identified as S. aureus, which were then subjected for catalase and coagulase tests. All S. aureus were finally screened for the presence of MRSA on oxalate resistant screening agar (ORSAB) medium. Antimicrobial susceptibility of the MRSA were measured by disc diffusion method.Results: The overall prevalence of S. aureus was 44.3% (n=414/937). The MRSA could be detected in 12.1% (n=113/937) samples. Considerign different species, S. aureus could be isolated from 137 (45.6%), 148 (49.3%) and 119 (39.7%), 11 (29.7%) cattle, sheep, goat and humans, respectively. In ruminants, 27.7% (n-83/300) bulls were positive for S. aureus. Similarly, 10.7% (n=32/300) and 22.3% (n=67/300) were positive for S. aureus in rams and bucks, respectively. On the other hand, 18% (n=54/300), 38.7% (n=116/300) and 17.3% (n=52/300) samples from cows, ewes and does were positive for S. aureus. The highest MRSA could be isolated from ewes (9.3%; n=28/300) follwed by bulls (7%; n=21/300) and bucks (6.7%; n=20/300). In humans, 13.5% (n=5/37) samples were positive for MRSA.Conclusion: S. aureus and MRSA infections in ruminants and animal handlers are documented in this study. The MRSA may exert public health threat to humans.http://doi.org/10.5455/javar.2016.c145