乳业科学与技术2026，Vol.49Issue(2)：1-8,8.DOI:10.7506/rykxyjs1671-5187-20251028-072
双峰驼原料乳及养殖环境细菌多样性分析
Bacterial Diversity Analysis of Bactrian Camel Raw Milk and Breeding Environment
王万兴 1罗生金 1尤文兵 1李文彩 1阿地拉·沙德尔 1潘伊微1
作者信息
- 1. 哈密市动物疫病预防控制中心,新疆 哈密 839000
- 折叠
摘要
Abstract
This study aimed to use 16S rRNA gene sequencing to explore the structure and diversity of bacterial communities in Bactrian camel(Camelus bactrianus)raw milk(individual raw milk samples,mixed samples from temporary storage tanks,and cooled milk samples from tanker trucks)and environmental samples(feed,forage grass,and bedding soil)from three camel farming cooperatives in Hami,Xinjiang(six samples each).The results showed that a total of 4 102 198 raw sequences,3 482 896 valid sequences and 66 514 amplicon sequence variants were obtained from the 18 samples.Significant differences existed in the composition of microbial communities between the raw milk and environmental samples.The dominant bacterial phylum in the raw milk samples was Pseudomonadaceae(37.36%),followed by Bacteroidetes(31.65%)and Bacillota(22.92%);whereas in the environmental samples,the dominant bacterial phylum was Firmicutes(38.27%),followed by Cyanobacteriota(36.34%)and Pseudomonadaceae(14.21%).These findings indicate that camel milk is at risk of bacterial contamination during collection and storage,and feedstuffs and forages can serve as temporary bacterial reservoirs.Milking procedures and the hygiene of the breeding environment are two key factors affecting raw milk quality,which require focused attention in practical production.关键词
双峰驼/原料乳/养殖环境/细菌多样性Key words
Bactrian camel(Camelus bactrianus)/raw milk/breeding environment/bacterial diversity分类
轻工纺织引用本文复制引用
王万兴,罗生金,尤文兵,李文彩,阿地拉·沙德尔,潘伊微..双峰驼原料乳及养殖环境细菌多样性分析[J].乳业科学与技术,2026,49(2):1-8,8.
