Idiosyncratic effects of coinfection on the association between systemic pathogens and the gut microbiota of a wild rodent, the bank vole Myodes glareolus
Publiceringsår
2023
Upphovspersoner
Brila, Ilze; Lavrinienko, Anton; Tukalenko, Eugene; Kallio, Eva R.; Mappes, Tapio; Watts, Phillip C.
Abstrakt
The effects of systemic pathogens on gut microbiota of wild animals are poorly understood. Furthermore, coinfections are the norm in nature, yet most studies of pathogen–microbiota interactions focus on effects of single pathogen infections on gut microbiota. We examined the effects of four systemic pathogens (bacteria Anaplasma phagocytophilum and Borrelia burgdorferi sensu lato, apicomplexan protozoa Babesia microti and Puumala orthohantavirus) and coinfections among them on the (bacterial) gut microbiota of wild bank voles Myodes glareolus. We hypothesized that: (1) the effects of coinfection on gut microbiota generally differ from those of a single pathogen infection, (2) systemic pathogens have individual (i.e. distinct) associations with gut microbiota, which are modified by coinfection and (3) the effects of coinfection (compared with those of single infection) are idiosyncratic (i.e. pathogen-specific). The gut microbiota of coinfected bank voles differed from that of single pathogen infected individuals, although, as predicted, the effects of coinfections were unique for each pathogen. After accounting for coinfections, only Puumala orthohantavirus was associated with higher α-diversity; however, all pathogens affected gut microbiota ß-diversity in a pathogen-specific way, affecting both rare and abundant gut bacteria. Our results showed that the effects of systemic pathogens on host's gut microbiota vary depending on the pathogen species, resulting in idiosyncratic signatures of coinfection. Furthermore, our results emphasize that neglecting the impact of coinfections can mask patterns of pathogen–microbiota associations.
Visa merOrganisationer och upphovspersoner
Uleåborgs universitet
Brila Ilze
Publikationstyp
Publikationsform
Artikel
Moderpublikationens typ
Tidning
Artikelstyp
En originalartikel
Målgrupp
VetenskapligKollegialt utvärderad
Kollegialt utvärderadUKM:s publikationstyp
A1 Originalartikel i en vetenskaplig tidskriftPublikationskanalens uppgifter
Journal
Förläggare
Volym
92
Nummer
4
Sidor
826-837
ISSN
Publikationsforum
Publikationsforumsnivå
3
Öppen tillgång
Öppen tillgänglighet i förläggarens tjänst
Nej
Parallellsparad
Ja
Övriga uppgifter
Vetenskapsområden
Ekologi, evolutionsbiologi; Växtbiologi, mikrobiologi, virologi
Nyckelord
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Publiceringsland
Förenade kungariket
Förlagets internationalitet
Internationell
Språk
engelska
Internationell sampublikation
Ja
Sampublikation med ett företag
Nej
DOI
10.1111/1365-2656.13869
Publikationen ingår i undervisnings- och kulturministeriets datainsamling
Ja