Wild and Captive Environments Drive the Convergence of Gut Microbiota and Impact Health in Threatened Equids

To explore how the living environment influences the establishment of gut microbiota in different species, as well as the extent to which changes in the living environment caused by captive breeding affect wildlife’s gut microbiota and health, we used 16S rRNA gene amplicon sequencing and shotgun me...

Full description

Bibliographic Details
Main Authors: Zhichao Zhou, Liping Tang, Liping Yan, Huiping Jia, Yu Xiong, Jin Shang, Changliang Shao, Qiangwei Zhang, Hongjun Wang, Lun He, Defu Hu, Dong Zhang
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-06-01
Series:Frontiers in Microbiology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmicb.2022.832410/full
_version_ 1811241377717026816
author Zhichao Zhou
Liping Tang
Liping Yan
Huiping Jia
Yu Xiong
Jin Shang
Changliang Shao
Qiangwei Zhang
Hongjun Wang
Lun He
Defu Hu
Dong Zhang
author_facet Zhichao Zhou
Liping Tang
Liping Yan
Huiping Jia
Yu Xiong
Jin Shang
Changliang Shao
Qiangwei Zhang
Hongjun Wang
Lun He
Defu Hu
Dong Zhang
author_sort Zhichao Zhou
collection DOAJ
description To explore how the living environment influences the establishment of gut microbiota in different species, as well as the extent to which changes in the living environment caused by captive breeding affect wildlife’s gut microbiota and health, we used 16S rRNA gene amplicon sequencing and shotgun metagenomic sequencing to compare the gut microbiome of two species of threatened equids, the Przewalski’s Horse and the Asian wild ass, in the wild and captivity. The results revealed that different species of Equidae living in the same environment showed remarkable convergence of gut microflora. At the same time, captive populations exhibited significantly “unhealthy” microbiota, such as low Alpha diversity, high levels of potentially pathogenic bacteria and biomarkers of physical or psychological disease, and enrichment of microbial functions associated with exogenous exposure and susceptibility, implying that the artificial environment created by captivity may adversely impact the health of wildlife to some extent. Our findings demonstrate the importance of the environmental factors for the establishment of gut microbiota and host health and provide new insights into the conservation of wildlife in captivity from the perspective of the microbiome.
first_indexed 2024-04-12T13:35:17Z
format Article
id doaj.art-294a6b3b3fd243288f1faabaa66e2ade
institution Directory Open Access Journal
issn 1664-302X
language English
last_indexed 2024-04-12T13:35:17Z
publishDate 2022-06-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Microbiology
spelling doaj.art-294a6b3b3fd243288f1faabaa66e2ade2022-12-22T03:31:01ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2022-06-011310.3389/fmicb.2022.832410832410Wild and Captive Environments Drive the Convergence of Gut Microbiota and Impact Health in Threatened EquidsZhichao Zhou0Liping Tang1Liping Yan2Huiping Jia3Yu Xiong4Jin Shang5Changliang Shao6Qiangwei Zhang7Hongjun Wang8Lun He9Defu Hu10Dong Zhang11School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, ChinaSchool of Ecology and Nature Conservation, Beijing Forestry University, Beijing, ChinaSchool of Ecology and Nature Conservation, Beijing Forestry University, Beijing, ChinaSchool of Ecology and Nature Conservation, Beijing Forestry University, Beijing, ChinaSchool of Ecology and Nature Conservation, Beijing Forestry University, Beijing, ChinaSchool of Ecology and Nature Conservation, Beijing Forestry University, Beijing, ChinaMt. Kalamaili Ungulate Nature Reserve, Changji, ChinaGansu Endangered Animals Protection Center, Wuwei, ChinaGansu Endangered Animals Protection Center, Wuwei, ChinaChina Wildlife Conservation Association, Beijing, ChinaSchool of Ecology and Nature Conservation, Beijing Forestry University, Beijing, ChinaSchool of Ecology and Nature Conservation, Beijing Forestry University, Beijing, ChinaTo explore how the living environment influences the establishment of gut microbiota in different species, as well as the extent to which changes in the living environment caused by captive breeding affect wildlife’s gut microbiota and health, we used 16S rRNA gene amplicon sequencing and shotgun metagenomic sequencing to compare the gut microbiome of two species of threatened equids, the Przewalski’s Horse and the Asian wild ass, in the wild and captivity. The results revealed that different species of Equidae living in the same environment showed remarkable convergence of gut microflora. At the same time, captive populations exhibited significantly “unhealthy” microbiota, such as low Alpha diversity, high levels of potentially pathogenic bacteria and biomarkers of physical or psychological disease, and enrichment of microbial functions associated with exogenous exposure and susceptibility, implying that the artificial environment created by captivity may adversely impact the health of wildlife to some extent. Our findings demonstrate the importance of the environmental factors for the establishment of gut microbiota and host health and provide new insights into the conservation of wildlife in captivity from the perspective of the microbiome.https://www.frontiersin.org/articles/10.3389/fmicb.2022.832410/fullgut microbiotasympatrymicrobiome convergencewild and captiveequidhealth
spellingShingle Zhichao Zhou
Liping Tang
Liping Yan
Huiping Jia
Yu Xiong
Jin Shang
Changliang Shao
Qiangwei Zhang
Hongjun Wang
Lun He
Defu Hu
Dong Zhang
Wild and Captive Environments Drive the Convergence of Gut Microbiota and Impact Health in Threatened Equids
Frontiers in Microbiology
gut microbiota
sympatry
microbiome convergence
wild and captive
equid
health
title Wild and Captive Environments Drive the Convergence of Gut Microbiota and Impact Health in Threatened Equids
title_full Wild and Captive Environments Drive the Convergence of Gut Microbiota and Impact Health in Threatened Equids
title_fullStr Wild and Captive Environments Drive the Convergence of Gut Microbiota and Impact Health in Threatened Equids
title_full_unstemmed Wild and Captive Environments Drive the Convergence of Gut Microbiota and Impact Health in Threatened Equids
title_short Wild and Captive Environments Drive the Convergence of Gut Microbiota and Impact Health in Threatened Equids
title_sort wild and captive environments drive the convergence of gut microbiota and impact health in threatened equids
topic gut microbiota
sympatry
microbiome convergence
wild and captive
equid
health
url https://www.frontiersin.org/articles/10.3389/fmicb.2022.832410/full
work_keys_str_mv AT zhichaozhou wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT lipingtang wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT lipingyan wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT huipingjia wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT yuxiong wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT jinshang wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT changliangshao wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT qiangweizhang wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT hongjunwang wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT lunhe wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT defuhu wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids
AT dongzhang wildandcaptiveenvironmentsdrivetheconvergenceofgutmicrobiotaandimpacthealthinthreatenedequids