High phenotypic diversity correlated with genomic variation across the European Batrachochytrium salamandrivorans epizootic.

ABSTRACT: Recognizing the influence of pathogen diversity on infection dynamics is crucial for mitigating emerging infectious diseases. Characterising such diversity is often complex, for instance when multiple pathogen variants exist that interact differently with the environment and host. Here, we explore genotypic and phenotypic variation of Batrachochytrium salamandrivorans (Bsal), an emerging fungal pathogen that is driving declines among an increasing number of European amphibian species. For thirteen isolates, spanning most of the known temporal and geographical Bsal range in Europe, we mapped phenotypic diversity through numerous measurements that describe varying reproductive rates in vitro across a range of temperatures. Bsal isolates are revealed to have different thermal optima and toler

SUBMITTER: Kelly M 

PROVIDER: S-EPMC11515996 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature