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Factors influencing somatic cell counts and bacterial contamination in unpasteurized milk obtained from water buffalo in Bangladesh
Little has been published on the factors influencing the safety and quality of milk derived from water buffalo in Bangladesh. This study aims to describe the milk hygiene parameters and milk chain characteristics of unpasteurized raw milk sold to consumers in order to improve milk hygiene. A quantit...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Netherlands
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10276108/ https://www.ncbi.nlm.nih.gov/pubmed/37328619 http://dx.doi.org/10.1007/s11250-023-03644-x |
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author | Singha, Shuvo Ceciliani, Fabrizio Rahman, Md. Mizanur Mannan, Mohammad Abdul Chowdhury, Salma Nath, Sanjib Chandra Paul, Ovirup Bhushan Persson, Ylva Boqvist, Sofia |
author_facet | Singha, Shuvo Ceciliani, Fabrizio Rahman, Md. Mizanur Mannan, Mohammad Abdul Chowdhury, Salma Nath, Sanjib Chandra Paul, Ovirup Bhushan Persson, Ylva Boqvist, Sofia |
author_sort | Singha, Shuvo |
collection | PubMed |
description | Little has been published on the factors influencing the safety and quality of milk derived from water buffalo in Bangladesh. This study aims to describe the milk hygiene parameters and milk chain characteristics of unpasteurized raw milk sold to consumers in order to improve milk hygiene. A quantitative study design evaluated somatic cell counts, total bacterial counts, and specific gram-negative (Enterobacteria) and gram-positive (staphylococci) pathogens in 377 aseptically collected milk samples. Samples were collected at multiple nodes along the buffalo milk value chain: 122 bulk tank milk samples were collected at the farm level, 109 milk samples at the middlemen level, and 111 milk samples at the milk collection centers. In addition, 35 samples were taken from various milk products at the retail level. It was found that progressively increasing somatic cell counts and bacterial counts, including potential pathogens, occurred along the milk chain. A seasonal increase in spring was found, varying based on the farming system (semi-intensive versus intensive). Other factors included water purity and cleanliness of containers, mixing buffalo and cow’s milk, and the location of the water buffalo milk producer (coastal or river basin). This study demonstrated how improving udder health and milk hygiene along the water buffalo milk value chain would increase the safety and quality of water buffalo milk in the study area. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s11250-023-03644-x. |
format | Online Article Text |
id | pubmed-10276108 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Springer Netherlands |
record_format | MEDLINE/PubMed |
spelling | pubmed-102761082023-06-18 Factors influencing somatic cell counts and bacterial contamination in unpasteurized milk obtained from water buffalo in Bangladesh Singha, Shuvo Ceciliani, Fabrizio Rahman, Md. Mizanur Mannan, Mohammad Abdul Chowdhury, Salma Nath, Sanjib Chandra Paul, Ovirup Bhushan Persson, Ylva Boqvist, Sofia Trop Anim Health Prod Regular Articles Little has been published on the factors influencing the safety and quality of milk derived from water buffalo in Bangladesh. This study aims to describe the milk hygiene parameters and milk chain characteristics of unpasteurized raw milk sold to consumers in order to improve milk hygiene. A quantitative study design evaluated somatic cell counts, total bacterial counts, and specific gram-negative (Enterobacteria) and gram-positive (staphylococci) pathogens in 377 aseptically collected milk samples. Samples were collected at multiple nodes along the buffalo milk value chain: 122 bulk tank milk samples were collected at the farm level, 109 milk samples at the middlemen level, and 111 milk samples at the milk collection centers. In addition, 35 samples were taken from various milk products at the retail level. It was found that progressively increasing somatic cell counts and bacterial counts, including potential pathogens, occurred along the milk chain. A seasonal increase in spring was found, varying based on the farming system (semi-intensive versus intensive). Other factors included water purity and cleanliness of containers, mixing buffalo and cow’s milk, and the location of the water buffalo milk producer (coastal or river basin). This study demonstrated how improving udder health and milk hygiene along the water buffalo milk value chain would increase the safety and quality of water buffalo milk in the study area. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s11250-023-03644-x. Springer Netherlands 2023-06-16 2023 /pmc/articles/PMC10276108/ /pubmed/37328619 http://dx.doi.org/10.1007/s11250-023-03644-x Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Regular Articles Singha, Shuvo Ceciliani, Fabrizio Rahman, Md. Mizanur Mannan, Mohammad Abdul Chowdhury, Salma Nath, Sanjib Chandra Paul, Ovirup Bhushan Persson, Ylva Boqvist, Sofia Factors influencing somatic cell counts and bacterial contamination in unpasteurized milk obtained from water buffalo in Bangladesh |
title | Factors influencing somatic cell counts and bacterial contamination in unpasteurized milk obtained from water buffalo in Bangladesh |
title_full | Factors influencing somatic cell counts and bacterial contamination in unpasteurized milk obtained from water buffalo in Bangladesh |
title_fullStr | Factors influencing somatic cell counts and bacterial contamination in unpasteurized milk obtained from water buffalo in Bangladesh |
title_full_unstemmed | Factors influencing somatic cell counts and bacterial contamination in unpasteurized milk obtained from water buffalo in Bangladesh |
title_short | Factors influencing somatic cell counts and bacterial contamination in unpasteurized milk obtained from water buffalo in Bangladesh |
title_sort | factors influencing somatic cell counts and bacterial contamination in unpasteurized milk obtained from water buffalo in bangladesh |
topic | Regular Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10276108/ https://www.ncbi.nlm.nih.gov/pubmed/37328619 http://dx.doi.org/10.1007/s11250-023-03644-x |
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