Markers of fertility in reproductive microbiomes of male and female endangered black-footed ferrets (Mustela nigripes).


Journal

Communications biology
ISSN: 2399-3642
Titre abrégé: Commun Biol
Pays: England
ID NLM: 101719179

Informations de publication

Date de publication:
23 Feb 2024
Historique:
received: 26 09 2023
accepted: 09 02 2024
medline: 24 2 2024
pubmed: 24 2 2024
entrez: 23 2 2024
Statut: epublish

Résumé

Reproductive microbiomes contribute to reproductive health and success in humans. Yet data on reproductive microbiomes, and links to fertility, are absent for most animal species. Characterizing these links is pertinent to endangered species, such as black-footed ferrets (Mustela nigripes), whose populations show reproductive dysfunction and rely on ex-situ conservation husbandry. To understand microbial contributions to animal reproductive success, we used 16S rRNA amplicon sequencing to characterize male (prepuce) and female (vaginal) microbiomes of 59 black-footed ferrets at two ex-situ facilities and in the wild. We analyzed variation in microbiome structure according to markers of fertility such as numbers of viable and non-viable offspring (females) and sperm concentration (males). Ferret vaginal microbiomes showed lower inter-individual variation compared to prepuce microbiomes. In both sexes, wild ferrets harbored potential soil bacteria, perhaps reflecting their fossorial behavior and exposure to natural soil microbiomes. Vaginal microbiomes of ex-situ females that produced non-viable litters had greater phylogenetic diversity and distinct composition compared to other females. In males, sperm concentration correlated with varying abundances of bacterial taxa (e.g., Lactobacillus), mirroring results in humans and highlighting intriguing dynamics. Characterizing reproductive microbiomes across host species is foundational for understanding microbial biomarkers of reproductive success and for augmenting conservation husbandry.

Identifiants

pubmed: 38396133
doi: 10.1038/s42003-024-05908-0
pii: 10.1038/s42003-024-05908-0
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

224

Informations de copyright

© 2024. The Author(s).

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Auteurs

Sally L Bornbusch (SL)

Center for Conservation Genomics, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA. sally.bornbusch@gmail.com.
Department of Nutrition Science, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA. sally.bornbusch@gmail.com.

Alexandra Bamford (A)

Department of Biology, Georgetown University, Washington, DC, USA.

Piper Thacher (P)

Center for Conservation Genomics, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA.
Smithsonian-Mason School of Conservation, George Mason University, Front Royal, VA, USA.

Adrienne Crosier (A)

Center for Animal Care Services, Smithsonian's National Zoo & Conservation Biology Institute, Front Royal, VA, USA.

Paul Marinari (P)

Center for Animal Care Services, Smithsonian's National Zoo & Conservation Biology Institute, Front Royal, VA, USA.

Robyn Bortner (R)

National Black-Footed Ferret Conservation Center, US Fish and Wildlife Service, Carr, CO, USA.

Della Garelle (D)

National Black-Footed Ferret Conservation Center, US Fish and Wildlife Service, Carr, CO, USA.

Travis Livieri (T)

Prairie Wildlife Research, Stevens Point, WI, USA.

Rachel Santymire (R)

Biology Department, Georgia State University, Atlanta, GA, USA.

Pierre Comizzoli (P)

Center for Species Survival, Smithsonian's National Zoo & Conservation Biology Institute, Front Royal, VA, USA.

Michael Maslanka (M)

Department of Nutrition Science, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA.

Jesús E Maldonado (JE)

Center for Conservation Genomics, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA.

Klaus-Peter Koepfli (KP)

Smithsonian-Mason School of Conservation, George Mason University, Front Royal, VA, USA.
Center for Species Survival, Smithsonian's National Zoo & Conservation Biology Institute, Front Royal, VA, USA.

Carly R Muletz-Wolz (CR)

Center for Conservation Genomics, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA.

Alexandra L DeCandia (AL)

Center for Conservation Genomics, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA.
Department of Biology, Georgetown University, Washington, DC, USA.

Classifications MeSH