Evidence map›Paper›PMID 40128871›Full record

ArticleBMC veterinary research2025

Changes in fecal microbiota of dairy cows with and without endometritis.

Zhi-Hai Shi, Ya-Li Lan, Zhi-Hui Qiao, Xiang-Zhou Yan, Ya-Zhou Wang, Bin Zhang, Xiao-Ya Ma, Faiz-Ul Hassan, Wen-Jia Wang, Ting-Xian Deng

Abstract read
In one paragraph

Article in BMC veterinary research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Zhi-Hai ShiInstitute of Animal Husbandry and Veterinary Medicine, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China.ORCID http://orcid.org/0000-0002-4083-5331
Ya-Li LanInstitute of Animal Husbandry and Veterinary Medicine, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China.
Zhi-Hui QiaoInstitute of Animal Husbandry and Veterinary Medicine, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China.
Xiang-Zhou YanInstitute of Animal Husbandry and Veterinary Medicine, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China.
Ya-Zhou WangInstitute of Animal Husbandry and Veterinary Medicine, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China.
Bin ZhangInstitute of Animal Husbandry and Veterinary Medicine, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China.
Xiao-Ya MaKey Laboratory of Buffalo Genetics, Breeding and Reproduction Technology, Buffalo Research Institute, Chinese Academy of Agricultural Sciences, Nanning, 530001, China.
Faiz-Ul HassanInstitute of Animal and Dairy Sciences, University of Agriculture, Faisalabad, 38040, Pakistan.
Wen-Jia WangCollege of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, Henan, 450046, China. wangwenjia052@163.com.ORCID http://orcid.org/0000-0002-3023-4698
Ting-Xian DengKey Laboratory of Buffalo Genetics, Breeding and Reproduction Technology, Buffalo Research Institute, Chinese Academy of Agricultural Sciences, Nanning, 530001, China. txdeng2024@163.com.ORCID http://orcid.org/0000-0002-7442-6739

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEndometritis is a uterine infection caused by bacterial pathogens and has detrimental effects on productive and reproductive performance in dairy cows. A large number of studies have demonstrated the association of gut microbiota with infectious diseases. However, the role of gut microbiota in dairy cows with endometritis is still poorly understood.

resultsIn the present study, we characterized the fecal microbial populations in the dairy cows suffering from metritis (n = 10) and healthy cows (n = 9) using the 16 S rRNA gene sequencing. Results revealed an increased abundance of Firmicutes and Bacteroidetes in the affected cows indicating the potential role of these two bacterial taxa in the pathogenesis of endometritis. The Ruminococcaceae_UCG-005 was the predominant genus while Olsenella and Succinivibrio were the most abundant genera in the cows affected with metritis. Further, the association of specific genera from Firmicutes and Bacteroidetes indicated three co-occurrence groups indicating the potential interaction of these genera in modulating the immune response, dysbiosis and inflammatory reaction. In addition, a significantly higher abundance of genes involved in the excretory system was observed in affected cows.

conclusionsOur findings provide evidence of changes in gut microbiota composition in cows suffering from metritis and advocate the need to explore the effect of commensal gut bacteria specifically co-occurring taxa in uterine inflammation and infection.

Indexed as

Cattle DiseasesEndometritisFecesGastrointestinal MicrobiomeAnimalsCattleFemaleRNA, Ribosomal, 16SRNA, Ribosomal, 16S16S rRNA sequencingCowEndometritisGut microbiome

Identifiers

PMID40128871
PMCPMC11934761

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.