Occurrence of Angiostrongylus cantonensis in invasive snails in the French territories of America, French Guiana, Guadeloupe, and Martinique

The study highlights L. fulica as the predominant host in Guadeloupe and Martinique, while L. immaculata plays a significant role in French Guiana. Gastropod diversity and prevalence varied across territories, influenced by collection methods and ecological factors. Despite high infection rates in gastropods, human cases remain relatively rare, likely due to limited human-gastropod interaction and local culinary practices. These findings underscore the need for further investigation into transmission dynamics and phylogenetic studies to inform public health strategies.