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Serological prevalence of brucellosis of cattle in selected dairy farms in Bangladesh
2014
Hassan, A., Department of Medicine, Faculty of Veterinary and Animal Science, Sylhet Agricultural University, Sylhet, Bangladesh | Uddin, M. B., Department of Medicine, Faculty of Veterinary and Animal Science, Sylhet Agricultural University, Sylhet, Bangladesh | Islam, M.R., Department of Medicine, Faculty of Veterinary and Animal Science, Sylhet Agricultural University, Sylhet, Bangladesh | Cho, H.S., Chungnam National University, Daejeon, Republic of Korea | Hossain, M.M., Department of Medicine, Faculty of Veterinary and Animal Science, Sylhet Agricultural University, Sylhet, Bangladesh
This study was conducted to investigate the status of brucellosis in dairy cattle from five selected dairy farms in the Mohammadpur Beribadh area of Bangladesh. A cross-sectional study was carried out from October 2010 to March 2011 in which a total of 334 serum samples from cattle in five herds were screened by the Rose-Bengal plate-agglutination test (RBPT) and the positives were confirmed using an indirect enzyme-linked immunosorbent assay (I-ELISA). A structured questionnaire was used to collect epidemiological information describing the animals. Overall, 4.20% of the animals were RBPT positive, while subsequent confirmatory tests with I-ELISA revealed that the overall animal-level prevalence derived from the samples was 1.20%. Additionally, the prevalence was relatively higher in females than in males. A significant association was found between abortion, age of the animals, and the occurrence of brucellosis (p 0.05). Considering the overall low prevalence of brucellosis in the selected farms in the present study, a brucellosis eradication program for dairy farms using a test-and-slaughter policy would be possible.
اظهر المزيد [+] اقل [-]Brucellosis in sheep and goat of Bogra and Mymensingh districts of Bangladesh
2011
Rahman, Md. Siddiqur, Bangladesh Agricultural University, Mymensingh, Bangladesh | Ali Hahsin, Md. Ferdous, Bangladesh Agricultural University, Mymensingh, Bangladesh | Ahasan, Md. Shamim, Bangladesh Agricultural University, Mymensingh, Bangladesh | Her, Moon, Animal, Plant and Fisheries Quarantine and Inspection Agency, Ministry of Food, Agriculture, Forestry and Fisheries, Anyang, Republic of Korea | Kim, J.Y., Animal, Plant and Fisheries Quarantine and Inspection Agency, Ministry of Food, Agriculture, Forestry and Fisheries, Anyang, Republic of Korea | Kang, S.I., Animal, Plant and Fisheries Quarantine and Inspection Agency, Ministry of Food, Agriculture, Forestry and Fisheries, Anyang, Republic of Korea | Jung, S.C., Animal, Plant and Fisheries Quarantine and Inspection Agency, Ministry of Food, Agriculture, Forestry and Fisheries, Anyang, Republic of Korea
Brucellosis is the most important bacterial disease of livestock in Bangladesh. The present study was conducted to determine the seroprevalence of brucellosis in goat and sheep in Mymensingh and Bogra districts of Bangladesh using slow agglutination test and Rose Bengal test as screening test and indirect enzyme linked immunosorbent assay as confirmatory test. Questionnaire based data on age, gender, area, client's complaint, number of animals in herds, disease history, reproductive problems such as abnormal uterine discharge, abortion or previous abortion in sheep and goat and their reproductive diseases were recorded. A total of 200 sera samples were collected from 80 sheep and 120 goats. The prevalence of brucellosis in goat was 2.50% and 1.25% in sheep. Positive reactors were only detected in female of both goat and sheep. In this study, there existed a significant association among abortion and the prevalence of brucellosis (p less than 0.01). The prevalence of brucellosis in sheep and goat in Bangladesh is not negligible, and it is therefore worth considering the adoption of preventive measures.
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