From exposure to infection: divergent fitness consequences of parasite encounters in a trophically-transmitted system
Chloe A. Fouilloux, Jonathan S. Compton, Ipsita Srinivas, Marisa Schuldes, Audrey L Rollo, Ryan Paulman, Josh Sampson, Amanda K. Hund, Jessica L. Hite
This study examines the fitness consequences of parasite exposure versus infection in copepods, finding that exposure to sympatric parasites incurs lower fitness costs than exposure to allopatric parasites.
bioRxiv · May 7, 2026 · PreprintEvolutionary Biology