{"title":"Bacterial load in meconium","authors":"Wen-Yu Jin, Jing Peng, Jinping Dai, Rongkang Tang, Jia-Xin Guo, Huan Zhao, Jielin Wang, Shu Zhang, Yi-Zhou Gao","doi":"10.1002/imt2.173","DOIUrl":null,"url":null,"abstract":"<p>The spike-in plasmid method was utilized to perform an analysis on meconium and second-pass feces, yielding both relative and absolute quantitative results. With the absolute quantitative data, the abundance of bacteria in 17 meconium samples and 17 second-pass fecal samples were found to be 1.14 × 10<sup>7</sup> and 1.59 × 10<sup>9</sup> copies/g, respectively. The mode of delivery can significantly influence the alterations and compositions of gut bacteria in a newborn within 72 h.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":73342,"journal":{"name":"iMeta","volume":"3 1","pages":""},"PeriodicalIF":23.7000,"publicationDate":"2024-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/imt2.173","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"iMeta","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/imt2.173","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
The spike-in plasmid method was utilized to perform an analysis on meconium and second-pass feces, yielding both relative and absolute quantitative results. With the absolute quantitative data, the abundance of bacteria in 17 meconium samples and 17 second-pass fecal samples were found to be 1.14 × 107 and 1.59 × 109 copies/g, respectively. The mode of delivery can significantly influence the alterations and compositions of gut bacteria in a newborn within 72 h.
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