Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

• Variation in parasite resistance of Arctic charr, Salvelinus alpinus, between and within sympatric morphs 

  Karvonen, Anssi; Beck, Samantha V.; Skúlason, Skúli; Kristjánsson, Bjarni K.; Leblanc, Camille A. (Wiley-Blackwell, 2021)

  Genetic variation in resistance against parasite infections is a predominant feature in host–parasite systems. However, mechanisms maintaining genetic polymorphism in resistance in natural host populations are generally ...

• Negative associations between parasite avoidance, resistance and tolerance predict host health in salmonid fish populations 

  Klemme, Ines; Hyvärinen, Pekka; Karvonen, Anssi (The Royal Society Publishing, 2020)

  Genetic variation in defence against parasite infections is fundamental for host–parasite evolution. The overall level of defence of a host individual or population includes mechanisms that reduce parasite exposure ...

• Interactions between two parasites of brown trout (Salmo trutta) : Consequences of preinfection 

  Gopko, Mikhail; Chowdhury, Motiur; Taskinen, Jouni (John Wiley & Sons Ltd., 2018)

  Preinfection by one parasitic species may facilitate or by contrast hamper the subsequent penetration and/or establishment of other parasites in a host. The biology of interacting species, timing of preinfection, and dosage ...

• Spatiotemporal and gender-specific parasitism in two species of gobiid fish 

  Karvonen, Anssi; Lindström, Kai (John Wiley & Sons Ltd., 2018)

  Parasitism is considered a major selective force in natural host populations. Infections can decrease host condition and vigour, and potentially influence, for example, host population dynamics and behavior such as mate ...

• Differences in parasite community composition support ecological differentiation in a freshwater gadoid fish 

  Karvonen, Anssi; Horppila, Petteri; Kuitunen, Jere; Miettinen, Miikka; Ryynänen, Lauri; Marjomäki, Timo J. (John Wiley & Sons, 2022)

  Several northern freshwater fishes have gone through rapid adaptive radiation after the last glacial period, resulting in new species or intraspecific morphs with distinct life histories. Parasite infections can promote ...