Sympatric threatened Iberian leuciscids exhibit differences in Aeromonas diversity and skin lesions' prevalence.

Funding: This research was supported by CIISA - Centro de Investigacao Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinaria, Universidade de Lisboa, Project UIDB/00276/2020 (funded by FCT - Fundacao para a Ciencia e Tecnologia IP) and by MARE (MARE-ISPA), MARE/UIDB/MAR/04292/2020 and strategic project MARE/UIDP/MAR/04292/2020 (also funded by FCT). MLG thanks funding by the University of Lisbon (PhD fellowship C10571K). TAM thanks partial support by CEAUL (funded by FCT, Portugal, through the project UIDB/00006/2020).