Health hazards from giant snails
Cooper, J.E.; Mews, A.R.
Veterinary Record 120(21): 506
1987
ISSN/ISBN: 0042-4900 PMID: 3604012 Document Number: 299633
The giant African snail (Achatina fulica) is commonly kept in captivity, particularly in schools, in Britain. Their possible health threat to humans, as carriers of Angiostrongylus cantonensis (the larvae of which may cause eosinophilic meningitis in man) is briefly discussed, in order to provide information for members of the veterinary profession, who may be approached by schools, laboratories or the public about the danger of these snails. Whereas the snail has been associated with human meningitis in Asia, such occurrences have not been reported in Britain, only snails imported from the Far East are likely to harbour the nematode (those bred in captivity or acquired from a reputable source are safe), and even if snails are infected, simple hygiene (washing hands) is likely to break the cycle. Suitable methods are listed should disposal of the snails be necessary.