Prevalence and consequences of bovine subclinical mastitis in hill tract areas of the Chattogram division, Bangladesh
Mastitis is a common problem in Bangladeshi dairy cattle production. This study investigated the prevalence of subclinical mastitis (SCM), its impact on milk production and reproduction, and the resultant economic losses among dairy farms in the Chattogram division, Bangladesh. A cross-sectional stu...
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Bangladesh Society for Microbiology, Immunology, and Advanced Biotechnology
2025-03-01
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| Series: | Journal of Advanced Biotechnology and Experimental Therapeutics |
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| Online Access: | https://www.bsmiab.org/jabet/?mno=225821 |
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| author | Md. Piplu Mia Hemayet Hossain Khadiza Akter Brishty Md. Shahidur Rahman Chowdhury Md. Imranuzzaman Mostafizor Rahman Sadia Islam Ria Milon Mia Md Saidul Haque Md. Ashik-uz-zaman Md. Nazmul Haque Anzuman Ara Md. Masudur Rahman Md. Mahfujur Rahman |
| author_facet | Md. Piplu Mia Hemayet Hossain Khadiza Akter Brishty Md. Shahidur Rahman Chowdhury Md. Imranuzzaman Mostafizor Rahman Sadia Islam Ria Milon Mia Md Saidul Haque Md. Ashik-uz-zaman Md. Nazmul Haque Anzuman Ara Md. Masudur Rahman Md. Mahfujur Rahman |
| author_sort | Md. Piplu Mia |
| collection | DOAJ |
| description | Mastitis is a common problem in Bangladeshi dairy cattle production. This study investigated the prevalence of subclinical mastitis (SCM), its impact on milk production and reproduction, and the resultant economic losses among dairy farms in the Chattogram division, Bangladesh. A cross-sectional study evaluated 161 farms, collecting 4,048 quarter milk samples from 1,012 cows to conduct a primary screening for SCM using the California mastitis test (CMT). Additional surveys were conducted on SCM-positive farms and animals to explore production and economic impacts. The prevalence of SCM at the farm level was 76.8% (43/56) in Chattogram and 69.5% (73/105) in Cox's Bazar. At the quarter level, the prevalence of SCM was found to be 32.29% (1307/4048; 95% CI: 30.9-33.8), while at the animal level, it was 41.3% (418/1012; 95% CI: 38.3-44.4). Crossbred cows exhibited a higher susceptibility to SCM at 47.2%, compared to indigenous breeds (31.2%). SCM significantly (p [ J Adv Biotechnol Exp Ther 2025; 8(1.000): 163-181] |
| format | Article |
| id | doaj-art-eef402e307ea4dd0aa16eca3e3f9b8d3 |
| institution | Kabale University |
| issn | 2616-4760 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Bangladesh Society for Microbiology, Immunology, and Advanced Biotechnology |
| record_format | Article |
| series | Journal of Advanced Biotechnology and Experimental Therapeutics |
| spelling | doaj-art-eef402e307ea4dd0aa16eca3e3f9b8d32025-01-30T13:01:08ZengBangladesh Society for Microbiology, Immunology, and Advanced BiotechnologyJournal of Advanced Biotechnology and Experimental Therapeutics2616-47602025-03-018116318110.5455/jabet.2025.14225821Prevalence and consequences of bovine subclinical mastitis in hill tract areas of the Chattogram division, BangladeshMd. Piplu Mia0Hemayet Hossain1Khadiza Akter Brishty2Md. Shahidur Rahman Chowdhury3Md. Imranuzzaman4Mostafizor Rahman5Sadia Islam Ria6Milon Mia7Md Saidul Haque8Md. Ashik-uz-zaman9Md. Nazmul Haque10Anzuman Ara11Md. Masudur Rahman12Md. Mahfujur Rahman13Department of Dairy Science, Sylhet Agricultural University, Sylhet-3100, Bangladesh Department of Anatomy and Histology, Sylhet Agricultural University, Sylhet-3100, Bangladesh Department of Zoology (GSSC), University of Dhaka, Dhaka-1000, Bangladesh Department of Medicine, Sylhet Agricultural University, Sylhet-3100, Bangladesh Department of Agriculture and Environmental Sciences Lincoln University, MO 65101, USA. Department of Dairy & Poultry Science Hajee Mohammad Danesh Science and Technology University, Dinajpur-5200, Bangladesh Department of Chemistry (EMC) University of Dhaka, Dhaka-1000, Bangladesh Faculty of Veterinary Medicine Chattogram Veterinary and Animal Sciences University, Chattogram-4202, Bangladesh Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet-3100, Bangladesh Department of Dairy Science, Sylhet Agricultural University, Sylhet-3100, BangladeshMastitis is a common problem in Bangladeshi dairy cattle production. This study investigated the prevalence of subclinical mastitis (SCM), its impact on milk production and reproduction, and the resultant economic losses among dairy farms in the Chattogram division, Bangladesh. A cross-sectional study evaluated 161 farms, collecting 4,048 quarter milk samples from 1,012 cows to conduct a primary screening for SCM using the California mastitis test (CMT). Additional surveys were conducted on SCM-positive farms and animals to explore production and economic impacts. The prevalence of SCM at the farm level was 76.8% (43/56) in Chattogram and 69.5% (73/105) in Cox's Bazar. At the quarter level, the prevalence of SCM was found to be 32.29% (1307/4048; 95% CI: 30.9-33.8), while at the animal level, it was 41.3% (418/1012; 95% CI: 38.3-44.4). Crossbred cows exhibited a higher susceptibility to SCM at 47.2%, compared to indigenous breeds (31.2%). SCM significantly (p [ J Adv Biotechnol Exp Ther 2025; 8(1.000): 163-181]https://www.bsmiab.org/jabet/?mno=225821bovinemastitismilk constituentsprevalencescmreproductive parameters |
| spellingShingle | Md. Piplu Mia Hemayet Hossain Khadiza Akter Brishty Md. Shahidur Rahman Chowdhury Md. Imranuzzaman Mostafizor Rahman Sadia Islam Ria Milon Mia Md Saidul Haque Md. Ashik-uz-zaman Md. Nazmul Haque Anzuman Ara Md. Masudur Rahman Md. Mahfujur Rahman Prevalence and consequences of bovine subclinical mastitis in hill tract areas of the Chattogram division, Bangladesh Journal of Advanced Biotechnology and Experimental Therapeutics bovine mastitis milk constituents prevalence scm reproductive parameters |
| title | Prevalence and consequences of bovine subclinical mastitis in hill tract areas of the Chattogram division, Bangladesh |
| title_full | Prevalence and consequences of bovine subclinical mastitis in hill tract areas of the Chattogram division, Bangladesh |
| title_fullStr | Prevalence and consequences of bovine subclinical mastitis in hill tract areas of the Chattogram division, Bangladesh |
| title_full_unstemmed | Prevalence and consequences of bovine subclinical mastitis in hill tract areas of the Chattogram division, Bangladesh |
| title_short | Prevalence and consequences of bovine subclinical mastitis in hill tract areas of the Chattogram division, Bangladesh |
| title_sort | prevalence and consequences of bovine subclinical mastitis in hill tract areas of the chattogram division bangladesh |
| topic | bovine mastitis milk constituents prevalence scm reproductive parameters |
| url | https://www.bsmiab.org/jabet/?mno=225821 |
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