Historical contingency is revealed by trade-offs upon sequential adaptation to different infection routes
Priscilla A Akyaw, Elio Sucena, Elvira Lafuente
This study shows that past adaptation to systemic infection affects the speed and mechanism of adaptation to oral infection in Drosophila, with sex-specific outcomes and trade-offs.
bioRxiv · Nov 6, 2026 · PreprintEvolutionary Biology