Invasive slipper limpets Crepidula fornicata are hosts for sterilizing digenean parasites.

ABSTRACT: Invasion and spread of alien species can drive ecosystem changes, such as, the dynamics of infectious diseases. The non-native, marine gastropod Crepidula fornicata has become established across European coastlines over the last century, but there remains little insight into its disease carrying capacity and potential role as a source/sink of parasites. To address this knowledge gap, we surveyed limpets from two sites in South Wales, UK for signatures of disease/pathology using polymerase chain reaction-based methods (haemolymph) and histology (solid tissue). We encountered trematode-like parasites in ~1% individuals (5 out of 462). Three limpets displayed gross damage in the gonad, i.e. castration, and encysted metacercariae were found in the muscle of two other individuals. On the basis

SUBMITTER: Quinn EA 

PROVIDER: S-EPMC10090609 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature