2024-03-29T01:51:05Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/2181122021-12-28T15:56:06Zcom_10261_13com_10261_8col_10261_266
DIGITAL.CSIC
author
Valdebenito, José O.
author
Martínez de la Puente, Josué
author
Castro, Macarena
author
Pérez-Hurtado, Alejandro
author
Tejera, Gustavo
author
Székely, Tamás
author
Halimubieke, Naerhulan
author
Schroeder, Julia
author
Figuerola, Jordi
2020-08-18T09:03:41Z
2020-08-18T09:03:41Z
2020
PLoS ONE, 15(8): e0237369 (2020)
http://hdl.handle.net/10261/218112
10.1371/journal.pone.0237369
32804958
Do islands harbour less diverse disease communities than mainland? The island biogeography
theory predicts more diverse communities on mainland than on islands due to more
niches, more diverse habitats and availability of greater range of hosts. We compared bacteria
prevalences of Campylobacter, Chlamydia and Salmonella in cloacal samples of a small
shorebird, the Kentish plover (Charadrius alexandrinus) between two island populations of
Macaronesia and two mainland locations in the Iberian Peninsula. Bacteria were found in all
populations but, contrary to the expectations, prevalences did not differ between islands
and mainland. Females had higher prevalences than males for Salmonella and when three
bacteria genera were pooled together. Bacteria infection was unrelated to bird’s body condition
but females from mainland were heavier than males and birds from mainland were
heavier than those from islands. Abiotic variables consistent throughout breeding sites, like
high salinity that is known to inhibit bacteria growth, could explain the lack of differences in
the bacteria prevalence between areas. We argue about the possible drivers and implications
of sex differences in bacteria prevalence in Kentish plovers
eng
openAccess
Association of insularity and body condition to cloacal bacteria prevalence in a small shorebird
artículo
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URL
https://digital.csic.es/bitstream/10261/218112/1/journal.pone.0237369.pdf
File
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f68e6564d5fe99fa9c12760441c7ad2a
1379135
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journal.pone.0237369.pdf