Dataset Information

Neutralization of SARS-CoV-2 omicron after BBIBP-CorV and ZF2001 booster vaccination.

ABSTRACT:

SUBMITTER: Zhang Y

PROVIDER: S-EPMC9762096 | biostudies-literature | 2023 Mar-Apr

REPOSITORIES: biostudies-literature

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Neutralization of SARS-CoV-2 omicron after BBIBP-CorV and ZF2001 booster vaccination.

Zhang Yuwei Y Guo Xingyu X Han Shanshan S Yao Mingxiao M Zhang Lin L Zhao Lianxiang L Zhang Jinzhong J Jiang Xiangkun X Zhang Shu S Pang Bo B Wang Jianxing J Wang Shuang S Fang Ming M Liu Xiaolin X Kou Zengqiang Z Jiang Xiaolin X

Travel medicine and infectious disease 20221219

PMID: 36549416

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Project description:Several observational studies have confirmed that the severe acute respiratory syndrome coronavirus2 (SARS-CoV-2) might substantially affect the gastrointestinal (GI) system by replicating in human small intestine enterocytes. Yet, so far, no study has reported the effects of inactivated SARS-CoV-2 virus vaccines on gut microbiota alterations. In this study, we examined the effects of the BBIBP-CorV vaccine (ChiCTR2000032459, sponsored by the Beijing Institute of Biological Products/Sinopharm), on gut microbiota. Fecal samples were collected from individuals whoreceived two doses of intramuscular injection of BBIBP-CorV and matched unvaccinated controls. DNA extracted from fecal samples was subjected to 16S ribosomal RNA sequencing analysis. The composition and biological functions of the microbiota between vaccinated and unvaccinated individuals were compared. Compared with unvaccinated controls, vaccinated subjects exhibited significantly reduced bacterial diversity, elevated firmicutes/bacteroidetes (F/B) ratios, a tendency towards Faecalibacterium-predominant enterotypes, and altered gut microbial compositions and functional potentials. Specifically, the intestinal microbiota in vaccine recipients was enriched with Faecalibacterium and Mollicutes and with a lower abundance of Prevotella, Enterococcus, Leuconostocaceae, and Weissella. Microbial function prediction by phylogenetic investigation of communities using reconstruction of unobserved states (PICRUSt) analysis further indicated that Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways involved in carbohydrate metabolism and transcription were positively associated with vaccine inoculation, whereas capacities in neurodegenerative diseases, cardiovascular diseases, and cancers were negatively affected by vaccines. Vaccine inoculation was particularly associated with gut microbiota alterations, as was demonstrated by the improved composition and functional capacities of gut microbiota.

Dataset Information

Neutralization of SARS-CoV-2 omicron after BBIBP-CorV and ZF2001 booster vaccination.

Publications

Neutralization of SARS-CoV-2 omicron after BBIBP-CorV and ZF2001 booster vaccination.

Similar Datasets

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