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Nutritional status of high yielding crossbred cow around parturition
2016
Mohammad Yousuf | Mohammad Rashedul Alam | Amir Hossan Shaikat | Md. Shohel Al Faruk | A. K. M. Saifuddin | A. S. M. Lutful Ahasan | Kamrul Islam | S.K.M. Azizul Islam
Objective: The objective of this study was to evaluate nutritional status of high yielding dairy cattle around parturition.Materials and methods: Nutritional status of cows around the peri-parturient period was investigated for six months in dairy farm. Seven to eight months' pregnant cows were selected for this study. Blood samples from 24 randomly selected cows were collected at stage-1, -2 and -3. The serum was stored at -20C until analyzing glucose, total protein (TP), albumin (Alb), triglycerides (Tg), cholesterol, high density lipoprotein (HDL), low density lipoprotein (LDL), calcium (Ca), magnesium (Mg) and phosphorus (P). Results: An increasing trend of glucose level was evidenced (P=0.07) during stage-1. Instead, higher levels of TP were found during stage-3 as compared to the stage-1 and -2. The Alb levels differed significantly (P<0.01) among different stages. A significantly increased (P<0.01) cholesterol, Tg, and HDL were found after parturition (stage-2 and -3) than before parturition (stage-1). LDL was significantly (P=0.02) increased during stage-2 and -3. A significantly higher level of Ca (P<0.01), Mg (P<0.01) and P (P=0.03) were present during stage-1. Glucose, TP, cholesterol and Tg were significantly higher (P<0.01) in cows two months after parturition, while Alb was found to be the highest (P<0.01) in cows immediately after parturition. An increasing trend of LDL (P=0.07) and HDL (P=0.07) were found in the cows two months after parturition. However, Ca levels were significantly (P=0.04) higher in cows two months after parturition. Conclusion: The results indicate that there is alteration of biochemical levels among the study population at three different stages, and these data may be helpful in using the necessary nutrients to the the high yielding cows around their parturition. [J Adv Vet Anim Res 2016; 3(1.000): 68-74]
Afficher plus [+] Moins [-]Detection of antibiotic resistant Avibacterium paragallinarum from broiler chickens in Bangladesh
2016
Mst. Mousumi Khatun | Md. Bakhtiar Lijon | Md. Ariful Islam | Shamima Nasrin
Objective: An attempt was undertaken for the detection and characterization of Avibacterium paragallinarum from clinically sick broiler chickens during field outbreaks. Materials and methods: Nasal and ocular discharges (n=6), tracheal swab (n=6), tracheal washing (n=4) and infraorbital sinus exudates (n=4) were collected aseptically from broiler chickens (n=10). To isolate A. paragallinarum, the clinical samples were cultured onto blood agar and chocolate agar enriched with Nicotinamide Adenine Dinucleotide (NAD) and feeder organism (Staphylococcus aureus). Identification of A. paragallinarum was performed by Gram staining reaction, sugar fermentation profiles using five basic sugars (Dextrose, Maltose, Sucrose, Lactose and Mannitol) and biochemical tests (Indole, Voges Proskauer and Methyl red tests). Antibiogram of the bacterial isolates of infected chicken was performed against five antibiotics namely Ciprofloxacin, Azithromycin, Gentamicin, Ampicillin and Cefalexin using disk diffusion method. Results: Results of colonial morphology, Gram staining reaction, sugar fermentation and biochemical tests confirmed one isolate as A. paragallinarum. The overall prevalence of IC in broiler chicken was 10% (1 of 10). This isolate was found to be sensitive to Ciprofloxacin, Azithroycin and Gentamicin and resistant to Ampicillin and Cefalexin. Conclusion: This is the first report of detection of A. paragallinarum from broiler chicken in Bangladesh. [J Adv Vet Anim Res 2016; 3(2.000): 173-177]
Afficher plus [+] Moins [-]Aerobic bacteria and fungi from skin lesions of fish in Khartoum state
2016
Walaa Hassan Ibrahim | Abdel Hafeez Hassan Nimir | Suleiman Mohammed El Sanosusi | Yassir Adam Shuaib
Objective: This cross-sectional study was conducted from April to July 2014 in Khartoum state, the Sudan, to investigate aerobic bacteria and fungi of skin lesions of fish in 3 different areas in Khartoum. Material and methods: A total of 50 samples were collected from the skin lesions of different types of fish including Synodontis species (n=17), Tilapia niloticus (n=15), Labeo niloticus (n=10), Hydrocynus species (n=4), and Clarias species (n=4). Liquid, semi-solid, and solid culture media like nutrient broth, blood agar, MacConkey agar, sabouraud dextrose agar (SDA), and Simmons citrate medium were used for the isolation and identification of bacteria and fungi. Besides, Gram staining and biochemical characterization were also conducted.Results: Culturing of the collected samples revealed growth of bacteria from all (100%), and growth of fungi could be found from 32% samples. A number of 188 bacteria were isolated, mainly Staphylococcus species, Bacillus species, Aeromonas species, Pseudomonas species, and Vibrio species. Besides, 16 fungi could be identified containing Aspergillus niger, A. flavus, A. fumigatus, and Phycomycete.Conclusion: Fishes with skin lesions are harboring many pathogenic bacteria and fungi and may act as a source of zoonotic infections and can transmit several pathogens to workers in fish industry and consumers. Therefore, thorough and strict routine inspection of fish is recommended to ensure safety and that there are no serious risks to consumers. [J Adv Vet Anim Res 2016; 3(4.000): 375-385]
Afficher plus [+] Moins [-]Seroprevalence and risk factors of anti-brucella antibodies in cattle in Khartoum State, the Sudan
2016
Wegdan Osman Mohamed-Khair | Abdelhamid Ahmed Mohamed Elfadil | Ali Abdelgani Elgadal | Yassir Adam Shuaib
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]
Afficher plus [+] Moins [-]Molecular detection of Salmonella spp. isolated from apparently healthy pigeon in Mymensingh, Bangladesh and their antibiotic resistance pattern
2016
Md. Khaled Saifullah | Md. Montasir Mamun | Reza Md. Rubayet | K. H. M. Nazmul Hussain Nazir | Khalada Zesmin | Md. Tanvir Rahman
Objectives: Here we determined the prevalence of Salmonella in cloacal swabs and pharyngeal swabs of apparently healthy pigeons sold in the live bird markets and villages in and around Bangladesh Agricultural University Campus, Mymensingh, Bangladesh. Materials and methods: A total of 50 samples, comprised of cloacal swabs (n=24) and pharyngeal swabs (n=26) were collected. The samples were processed, and Salmonella was isolated through a series of conventional bacteriological techniques and biochemical tests followed by polymerase chain reaction (PCR). Results: The prevalence rate of Salmonella was found to be 37.5% (n=9/24) in cloacal swabs and 30.77% (n=8/26) in pharyngeal swabs with an overall prevalence rate of 34% (n=17/50). The prevalence rate of Salmonella pigeon varied slightly among locations; 34.62% (n=9/26) in live bird markets, and 33.33% (n=8/24) in villages. Molecular detection of 17 Salmonella isolates obtained from biochemical test was performed by genus specific PCR, where all of them amplified a region of 496-bp segment of the histidine transport operon gene. Antibiogram study revealed multi-drug resistant traits in most of the isolates tested. The highest resistance was found against Ampicillin (88.23%) followed by Cephalexin (82.35%). The rate of sensitivity of the isolates to Ciprofloxacin was 100% followed by Azithromycin (82.35%), Gentamicin (76.47%) and Nalidixic acid (76.47%). Conclusion: Our findings suggest that pigeons carry multi-drug resistant Salmonella that may transfer to the humans and animals. [J Adv Vet Anim Res 2016; 3(1.000): 51-55]
Afficher plus [+] Moins [-]Isolation and epidemiology of multidrug resistant Escherichia coli from goats in Cox's Bazar, Bangladesh
2016
Kamrul Islam | Abdul Ahad | Mukti Barua | Ariful Islam | Shovon Chakma | Chendu Dorji | Mohammed Arif Uddin | Shariful Islam | A. S. M. Lutful Ahasan
Objective: The investigation was undertaken to measure the epidemiological features and antimicrobial sensitivity patterns of Escherichia coli among different breeds of goats in Cox's Bazar, Bangladesh.Materials and methods: A total of 150 rectal swab samples were collected from selected goats. The samples were subjected for the isolation of E. coli through a series of conventional bacteriological and biochemical techniques. The isolated E. coli were used for assessing antimicrobial susceptibility by disk diffusion method. Besides prevalence study, nine risk factors were studied; the risk factors were- breed, age, hygienic status, sex, history of recent transportation, season, diarrhea, body condition score, and source of drinking water. Results: The overall prevalence of E. coli in the rectal swabs of goats was 52% (n=78/150). The young goats were highly susceptible (65.0%; n=52/80) to E. coli infection as compared to adults (37.1%; n=26/70). The prevalence was higher (66.7%; n=42/63) in the goats that was reared in poor hygienic condition as compared to the goats that were reared under good hygienic condition. The influence of the source of drinking water on E. coli prevalence was found to be higher both in pond (63.6%; n=7/11) and municipality (61.4%; n=51/83) supplied water as compared to tube-well (35.7%; n=20/56). The goats having recent transportation history showed higher prevalence (64.8%; n=35/54). The prevalence was higher in diarrheic goats (62.0%; n=49/79) than non-diarrheic goats. Among the E. coli isolates (n=78), 31 were found to be multidrug resistant (MDR) to 3 to 8 subclasses of antimicrobials.Conclusion: Presence of MDR E. coli in the studied goats suggest the probable acquisition, development and transmission of MDR E. coli through a number of influencing factors to other animals and potentially to human. [J Adv Vet Anim Res 2016; 3(2.000): 166-172]
Afficher plus [+] Moins [-]Clinical management and gross pathological findings of a severe anaplamosis in a dairy cow
2016
Yusuf Abba | Faez Firdaus Abdullah Jesse | Muhammed Abubakar Sadiq | Hayder Hamzah Ibrahim | Eric Lim Teik Chung | Asinamai Athliamai Bitrus | Mohd Azmi Mohd Lila | Idris Umar Hambali
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]
Afficher plus [+] Moins [-]Prevalence and antibiogram of Salmonella species isolated from poultry products in Ebonyi State, Nigeria
2016
Iroha Ifeanyichukwu | Ejikeugwu Chika | Anioketta Ogonna | Iroha Chidinma | Ajah Monique | Moses Ikechukwu | Eluu Stanley | Nwakaeze Emmanuel | Afiukwa Ngozi | Nwuzo Agabus
Objective: This study evaluated the occurrence and antimicrobial susceptibility profile of Salmonella species isolated from various poultry products including chicken meat, poultry eggs, poultry bird's drinking water, and poultry feed. Materials and methods: A total of 79 samples comprising of chicken meat (n=20), egg shell (n=15), poultry egg contents (n=18), drinking water (n=14), and poultry feed (n=12) were bacteriologically and microscopically analyzed for the isolation of Salmonella species. Results: Overall, this study reported a high prevalence of Salmonella species (62%) from various poultry products especially in poultry (chicken) meat and poultry egg contents where the percentage occurrence of Salmonella species was 100% and 20.4% respectively. The antibiogram conducted on the Salmonella species isolated from the various poultry samples reveal that all the isolates were multi-drug resistant to more than 50% of the tested antibiotics especially to tetracycline, gentamicin, tobramycin, nitrofurantoin and imipenem. However, most of the Salmonella species were also found to be highly susceptible to ceftriaxone, cefotaxime, ertapenem and ceftazidime. It was also observed in this study that the highest level of resistance to the tested antibiotics was recorded in Salmonella species isolated from poultry meat samples. Conclusion: Salmonellosis due to the consumption of contaminated or infected poultry products could pose serious public health problem to the general public if allowed. Thus, poultry farms and other poultry product outlets should be operated under sanitized conditions that ward-off the incidence of foodborne pathogens such as Salmonella. The use of antibiotics as growth promoting agents and prophylaxis in the production of poultry birds in this region should be discouraged and ndash; since such practices allowed drug-resistant bacteria to emerge and spread in the community. [J Adv Vet Anim Res 2016; 3(4.000): 353-359]
Afficher plus [+] Moins [-]Transportation scenario of Black Bengal goats in Gabtoli and Sirajganj markets of Bangladesh
2016
Mohammed Nazmus sakib | Md. Abul Hashem | Md. Kutube Rabbani | Md. Shariful Islam | Md. Abul Kalam Azad
Objectives: This study was designed to reveal out the present transportation scenario of Black Bengal goats to and from some selected markets in Bangladesh. Materials and methods: A questionnaire survey to know the behavioral parameters and management provisions provided by the farmers was designed to collect necessary information from Sirajganj and Gabtoli markets. The survey was conducted by direct interview with the stakeholders who were directly involved with the transportation of Black Bengal goats from Sirajganj to Dhaka city. Results: The present study showed that 58% adult respondents were involved in goat transportation program, among them 95% were male. Most of the farmers in the markets lacked institutional education (24%) or just completed primary education (41%). Only 27% of the respondents had earlier experience in transporting animals. Transport durations were <6 h (51%), 6 h (39%), and >6 h (10%). The goats were usually transported on foot or by using vehicles. All the respondents were known about planning of animal transportation. About 2, 5, 7 and 5% of animals were suffering from head swinging, stretching, stamping of feet and paralyzed condition during transportation, respectively. During transportation, the animals exhibited idleness (25%), panting (17%), foaming (14%), vocalization (13%) and moving forward (12%). Most of the farmers provided feed (41%), rest (33%) and shelter (24%) during the transportation of the goats. Only 5% farmers hired trained drivers for transportation purpose. About 27% animals were untied and 7% animals ramped during transportation. Besides, there were high percentage of pressure to animals (23%), hitting or kicking animals (19%) and abuse to animals (15%) during transportation.Conclusion: From this study it is concluded that Black Bengal goats became physically unfit during long time transportation although majority of the farmers took proper management practices. Therefore, changes in behavioral responses might be alleviated through creating awareness to animal raiser as well transporter. [J Adv Vet Anim Res 2016; 3(1.000): 38-44]
Afficher plus [+] Moins [-]Pathogenicity of local isolates of Mycoplasma ovipneumoniae and Mycoplasma arginini in experimental West African Dwarf goats
2016
Chinedu Adive Akwuobu | Kennedy Foinkfu Chah | Stephen Ike Oboegbulem | Jude S Rabo
Objective: This study was carried out to assess the pathogenicity of local isolates of Mycoplasma ovipneumoniae and M. arginini in West African dwarf goats (kids) in Nigeria. Materials and methods: A total of 22 goats aged less than 1-year were purchased from markets. The goats were divided into six groups comprising of four experimental groups (EG; 4 in each) and two control groups (CG; 3 in each). The goats were fed ad libitum with standard diets and safe water. Groups EG1 and EG2 were infected with M. ovipneumoniae through trans-tracheal (TT) and intravenous (IV) routes, respectively, while those in groups EG3 and EG4 were infected with M. arginini through the same routes. Goats in groups CG1 and CG2 were inoculated with sterile Mycoplasma broth through TT and IV routes, respectively. In all cases, the amount of bacteria inoculated was 1.5x108 cells/mL. After the onset of the disease in goats, re-isolation of Mycoplasma was performed by culturing on mycoplasma agar supplemented with mycoplasma supplement G. The goats were monitored for 14 days post-infection (PI) to observe respiratory signs and mortality. Post-mortem (PM) examination was performed on each animal that died, while one surviving goat from each of the groups was sacrificed at 14 days PI for PM. After PM, histopathology was performed to observe the changes in tissues. Results: Cough and nasal discharges were observed in all the experimentally infected goats seven days PI. Mortalities were recorded in goats in EG1 (two goats), EG2 (one goats), EG3 (two goats) and EG4 (one goat). At PM, pneumonic lesions were observed in the lungs of all the experimentally infected goats. Conclusion: This study provides evidence that the local isolates of M. ovipneumoniae and M. arginini strains are pathogenic for goats in Nigeria. [J Adv Vet Anim Res 2016; 3(3.000): 242-251]
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