Environment-related and host-related factors affecting the occurrence of lice on rodents in Central Europe

We studied the effects of environment- (habitat, season) and host-related (sex, body mass) factors on the occurrence of four species of lice (Insecta:Phthiraptera:Anoplura) on six rodent species (Rodentia:Muridae). We asked how these factors influence the occurrence of lice on an individual host and...

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Bibliographic Details
Published in:Parasitology 2015-06, Vol.142 (7), p.938-947
Main Authors: STANKO, MICHAL, FRIČOVÁ, JANA, MIKLISOVÁ, DANA, KHOKHLOVA, IRINA S., KRASNOV, BORIS R.
Format: Article
Language:English
Subjects:
Altitude
Animals
Anoplura - physiology
Cold season
Ecosystem
Environmental effects
Europe - epidemiology
Female
Habitats
Host-Parasite Interactions
Lice Infestations - epidemiology
Lice Infestations - parasitology
Lice Infestations - veterinary
Life history
Male
Muridae - parasitology
Rodent Diseases - epidemiology
Rodent Diseases - parasitology
Rodents
Seasons
Sex Factors
Temperature
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Summary:We studied the effects of environment- (habitat, season) and host-related (sex, body mass) factors on the occurrence of four species of lice (Insecta:Phthiraptera:Anoplura) on six rodent species (Rodentia:Muridae). We asked how these factors influence the occurrence of lice on an individual host and whether different rodent–louse associations demonstrate consistent trends in these effects. We found significant effects of at least one environment-related and at least one host-related factor on the louse occurrence in five of six host–louse associations. The effect of habitat was significant in two associations with the occurrence of lice being more frequent in lowland than in mountain habitats. The effect of season was significant in five associations with a higher occurrence of infestation during the warm season in four associations and the cold season in one association. Host sex affected significantly the infestation by lice in three associations with a higher frequency of infestation in males. Host body mass affected the occurrence of lice in all five associations, being negative in wood mice and positive in voles. In conclusion, lice were influenced not only by the host- but also by environment-related factors. The effects of the latter could be mediated via life history parameters of a host.
ISSN:0031-1820
1469-8161
1469-8161
DOI:10.1017/S0031182015000037