Understanding parasite strategies: a state-dependent approach?

Frédéric Thomas (1, 2) , Sam P. Brown (3) , Michael Sukhdeo (4) , François Renaud (1)

1 CEPM - Centre d'Etude sur le Polymorphisme des Micro-Organismes
2 GEMI - Génétique et évolution des maladies infectieuses
3 UMR ISEM - Institut des Sciences de l'Evolution de Montpellier
4 RU - Rutgers, The State University of New Jersey [New Brunswick]

Understanding and predicting parasite strategies is of interest not only for parasitologists, but also for anyone interested in epidemiology, control strategies and evolutionary medicine. From an ecological and evolutionary perspective, parasites are an important feature of their hosts' selective environment, and may have diverse roles, ranging from the evolution of host sex to host-sexual selection behavior. Generally, it is the hosts and their biology that have been the focus of these evolutionary investigations, but we approach the subject from the parasites' perspective, illustrating the sophistication of parasite strategies in dealing with contrasting and unpredictable environments.

Mots clés: Virulence; Ecosystem; Evolutionary medicine; Parasite; State-dependent strategy

Domaines: Parasitologie

Frédéric Thomas, Sam P. Brown, Michael Sukhdeo, François Renaud. Understanding parasite strategies: a state-dependent approach?. Trends in Parasitology, 2002, 18 (9), pp.387-390. ⟨10.1016/s1471-4922(02)02339-5⟩. ⟨hal-02525040⟩