Sun Tianmei, Wang Ran, Sun Yanan, Zhang Xiaoxu, Ge Chongtao, Li Yixuan
Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100083, China.
Aseptic Science and Technology, R&D AP, SIG Combibloc (Suzhou) Co., Ltd., Suzhou 215028, China.
Foods. 2025 Jul 24;14(15):2599. doi: 10.3390/foods14152599.
The spoilage of dairy products and foodborne diseases caused by spp. are important public concerns. The objective of this study was to estimate the global prevalence of spp. in a range of milk and dairy products by using a meta-analysis of literature data published between 2001 and 2023. A total of 3624 publications were collected from Web of Science and PubMed databases. Following the principles of systematic review, 417 sets of prevalence data were extracted from 142 eligible publications. Estimated by the random-effects model, the overall prevalence of spp. in milk and dairy products was 11.8% (95% CI: 10.1-13.7%), with highly severe heterogeneity (94.8%). Subgroup analyses revealed substantial heterogeneity in spp. prevalence according to geographical continents, sources of sampling, types of dairy products, microbial species, and detection methods. The prevalence of spp. was highest in Asia (15.4%, 95% CI: 12.3-19.1%), lowest in Oceania (3.5%, 95% CI: 3.3-3.7%) and generally higher in developing versus developed countries. The prevalence of spp. isolated from retail markets (16.1%, 95% CI: 13.0-19.7%) was higher than from farms (10.3%, 95% CI: 6.9-15.0%) or dairy plants (9.2%, 95% CI: 7.1-12.0%). This finding is likely attributable to its inherent characteristic of the resistant endospores and ubiquitous presence in the environment- spp. can potentially cyclically contaminate farms, dairy products and human markets. Regarding the species distribution, presented a cosmopolitan distribution across all continents. The epidemic patterns of different species vary depending on the sample sources. In addition, the detection method utilized also affected the reported prevalence of spp. It is recommended to use molecular-based rapid detection methods to obtain a more accurate prevalence of contamination. Therefore, a better understanding of variations in spp. prevalence across different factors will enable competent authorities, industries, and other relevant stakeholders to tailor their interventions for effectively controlling spp. in milk and dairy products.
由[具体菌种名称未给出]引起的乳制品变质和食源性疾病是重要的公共关注点。本研究的目的是通过对2001年至2023年发表的文献数据进行荟萃分析，估计一系列牛奶和乳制品中[具体菌种名称未给出]的全球流行率。从Web of Science和PubMed数据库共收集了3624篇出版物。按照系统评价的原则，从142篇符合条件的出版物中提取了417组流行率数据。采用随机效应模型估计，牛奶和乳制品中[具体菌种名称未给出]的总体流行率为11.8%（95%置信区间：10.1 - 13.7%），具有高度异质性（94.8%）。亚组分析显示，根据地理区域、采样来源、乳制品类型、微生物种类和检测方法，[具体菌种名称未给出]的流行率存在显著异质性。[具体菌种名称未给出]的流行率在亚洲最高（15.4%，95%置信区间：12.3 - 19.1%），在大洋洲最低（3.5%，95%置信区间：3.3 - 3.7%），并且在发展中国家总体上高于发达国家。从零售市场分离出的[具体菌种名称未给出]的流行率（16.1%，95%置信区间：13.0 - 19.7%）高于农场（10.3%，95%置信区间：6.9 - 15.0%）或乳制品厂（9.2%，95%置信区间：7.1 - 12.0%）。这一发现可能归因于其抗性内生孢子的固有特性以及在环境中的普遍存在——[具体菌种名称未给出]可能会周期性地污染农场、乳制品和人类市场。关于菌种分布，[具体菌种名称未给出]在所有大陆均呈现世界性分布。不同[具体菌种名称未给出]菌种的流行模式因样本来源而异。此外，所采用的检测方法也影响了报告的[具体菌种名称未给出]的流行率。建议使用基于分子的快速检测方法以获得更准确的[具体菌种名称未给出]污染流行率。因此，更好地了解不同因素下[具体菌种名称未给出]流行率的变化将使主管当局、行业和其他相关利益攸关方能够针对性地采取干预措施，以有效控制牛奶和乳制品中的[具体菌种名称未给出]。
