Prevalence and distribution of Angiostrongylus cantonensis (Nematoda, Angiostrongylidae) in Achatina fulica (Mollusca, Gastropoda) in Baixada Santista, São Paulo, Brazil

by Laura Rocha Guerino, Iracy Lea Pecora, Marcel Sabino Miranda, Cryslaine Aguiar-Silva, Omar dos Santos Carvalho, Roberta Lima Caldeira, Reinaldo José da Silva