title: Expansion of Achatina fulica in Brazil and potential increased risk for angiostrongyliasis.
abstract: The explosive introduction of the snail Achatina fulica in Brazil illustrates the current concern with global changes favouring dissemination of infectious diseases. The mollusc is an important host for Angiostrongylus cantonensis, which occurs in Asia and the Pacific Islands and is a causative agent for eosinophilic meningoencephalitis. In the Americas there is another metastrongylid worm, An. costaricensis, that causes abdominal disease and may also be transmitted by Ac. fulica. Although both infections may occur in focal outbreaks and with low morbidity, very severe complicated clinical courses pose a challenge for diagnosis and treatment. Data on abdominal angiostrongyliasis are briefly reviewed.
authors.affiliation: Laboratorio de Parasitologia Molecular do Instituto de Pesquisas Biomédicas, Instituto de Pesquisas Biomédicas da PUCRS, Porto Alegre, RS, Brazil. graeff.teixeira@gmail.com
authors.forename: Carlos
authors.initials: C
authors.lastname: Graeff-Teixeira
mesh_terms: D000801:Angiostrongylus / Q000502:physiology; D000818:Animals; D001938:Brazil; D004199:Disease Vectors; D006801:Humans; D012908:Snails / Q000469:parasitology*; D017206:Strongylida Infections / Q000175:diagnosis / Q000188:drug therapy / Q000635:transmission*