Cloacal bacterial diversity increases with multiple mates: evidence of sexual transmission in female common lizards.

Sexually transmitted diseases have often been suggested as a potential cost of multiple mating and as playing a major role in the evolution of mating systems. Yet there is little empirical data relating mating strategies to sexually transmitted microorganisms in wild populations. We investigated whe...

Full description

Bibliographic Details
Main Authors: Joël White, Murielle Richard, Manuel Massot, Sandrine Meylan
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2011-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3141023?pdf=render
_version_ 1811213262381907968
author Joël White
Murielle Richard
Manuel Massot
Sandrine Meylan
author_facet Joël White
Murielle Richard
Manuel Massot
Sandrine Meylan
author_sort Joël White
collection DOAJ
description Sexually transmitted diseases have often been suggested as a potential cost of multiple mating and as playing a major role in the evolution of mating systems. Yet there is little empirical data relating mating strategies to sexually transmitted microorganisms in wild populations. We investigated whether mating behaviour influences the diversity and composition of cloacal assemblages by comparing bacterial communities in the cloaca of monandrous and polyandrous female common lizards Zootoca vivipara sampled after the mating period. We found that polyandrous females harboured more diverse communities and differed more in community composition than did monandrous females. Furthermore, cloacal diversity and variability were found to decrease with age in polyandrous females. Our results suggest that the higher bacterial diversity found in polyandrous females is due to the sexual transmission of bacteria by multiple mates. The impact of mating behaviour on the cloacal microbiota may have fitness consequences for females and may comprise a selective pressure shaping the evolution of mating systems.
first_indexed 2024-04-12T05:44:01Z
format Article
id doaj.art-489f192735a64a3ca954fe018a301209
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-04-12T05:44:01Z
publishDate 2011-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-489f192735a64a3ca954fe018a3012092022-12-22T03:45:31ZengPublic Library of Science (PLoS)PLoS ONE1932-62032011-01-0167e2233910.1371/journal.pone.0022339Cloacal bacterial diversity increases with multiple mates: evidence of sexual transmission in female common lizards.Joël WhiteMurielle RichardManuel MassotSandrine MeylanSexually transmitted diseases have often been suggested as a potential cost of multiple mating and as playing a major role in the evolution of mating systems. Yet there is little empirical data relating mating strategies to sexually transmitted microorganisms in wild populations. We investigated whether mating behaviour influences the diversity and composition of cloacal assemblages by comparing bacterial communities in the cloaca of monandrous and polyandrous female common lizards Zootoca vivipara sampled after the mating period. We found that polyandrous females harboured more diverse communities and differed more in community composition than did monandrous females. Furthermore, cloacal diversity and variability were found to decrease with age in polyandrous females. Our results suggest that the higher bacterial diversity found in polyandrous females is due to the sexual transmission of bacteria by multiple mates. The impact of mating behaviour on the cloacal microbiota may have fitness consequences for females and may comprise a selective pressure shaping the evolution of mating systems.http://europepmc.org/articles/PMC3141023?pdf=render
spellingShingle Joël White
Murielle Richard
Manuel Massot
Sandrine Meylan
Cloacal bacterial diversity increases with multiple mates: evidence of sexual transmission in female common lizards.
PLoS ONE
title Cloacal bacterial diversity increases with multiple mates: evidence of sexual transmission in female common lizards.
title_full Cloacal bacterial diversity increases with multiple mates: evidence of sexual transmission in female common lizards.
title_fullStr Cloacal bacterial diversity increases with multiple mates: evidence of sexual transmission in female common lizards.
title_full_unstemmed Cloacal bacterial diversity increases with multiple mates: evidence of sexual transmission in female common lizards.
title_short Cloacal bacterial diversity increases with multiple mates: evidence of sexual transmission in female common lizards.
title_sort cloacal bacterial diversity increases with multiple mates evidence of sexual transmission in female common lizards
url http://europepmc.org/articles/PMC3141023?pdf=render
work_keys_str_mv AT joelwhite cloacalbacterialdiversityincreaseswithmultiplematesevidenceofsexualtransmissioninfemalecommonlizards
AT muriellerichard cloacalbacterialdiversityincreaseswithmultiplematesevidenceofsexualtransmissioninfemalecommonlizards
AT manuelmassot cloacalbacterialdiversityincreaseswithmultiplematesevidenceofsexualtransmissioninfemalecommonlizards
AT sandrinemeylan cloacalbacterialdiversityincreaseswithmultiplematesevidenceofsexualtransmissioninfemalecommonlizards