Article
Why do parasitized hosts look different? Resolving the "chicken-egg" dilemma.
Oecologia - 1 May 2009
Blanchet Simon, Méjean Lionel, Bourque Jean-François, Lek Sovan, Thomas Frédéric, Marcogliese David J, Dodson Julian J, Loot Géraldine
Abstract excerpt
Phenotypic differences between infected and non-infected hosts are often assumed to be the consequence of parasite infection. However, pre-existing differences in hosts' phenotypes may promote differential susceptibility to infection. The phenotypic variability observed within the host population may therefore be a cause rather than a consequence of infection. In this study, we aimed at disentangling the causes...
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