First record of molluscs naturally infected with Angiostrongylus cantonensis (Chen, 1935) (Nematoda: Metastrongylidae) in Brazil
Seeking the identification of Angiostrongylus cantonensis as a potential etiological agent of three clinical cases of eosinophilic meningitis, mollusc specimens were collected in the state of Espírito Santo, Brazil. The snails were identified as Sarasinula marginata (45 specimens), Subulina octona (157), Achatina fulica (45) and Bradybaena similaris (23). Larvae obtained were submitted to polymerase chain reaction and restriction fragment length polymorphism diagnosis. Their genetic profile were corresponded to A. cantonensis. Rattus norvegicus experimentally infected with third-stage larvae, developed menigoencephalitis, and parasites became sexually mature in the lungs. Additionally, larvae obtained from A. fulica snails, from São Vicente, state of São Paulo, also showed genetic profiles of this nematode. This is the first record of Brazilian molluscs infected with this nematode species.
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Instituto Oswaldo Cruz, Ministério da Saúde
2007
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oai:scielo:S0074-027620070007000182008-02-25First record of molluscs naturally infected with Angiostrongylus cantonensis (Chen, 1935) (Nematoda: Metastrongylidae) in BrazilCaldeira,Roberta LimaMendonça,Cristiane LGFGoveia,Christiane OliveiraLenzi,Henrique LGraeff-Teixeira,CarlosLima,Walter SMota,Ester MPecora,Iracy LeaMedeiros,Aline Maria Zigiotto deCarvalho,Omar dos Santos Angiostrongylus cantonensis terrestrial molluscs Brazil Seeking the identification of Angiostrongylus cantonensis as a potential etiological agent of three clinical cases of eosinophilic meningitis, mollusc specimens were collected in the state of Espírito Santo, Brazil. The snails were identified as Sarasinula marginata (45 specimens), Subulina octona (157), Achatina fulica (45) and Bradybaena similaris (23). Larvae obtained were submitted to polymerase chain reaction and restriction fragment length polymorphism diagnosis. Their genetic profile were corresponded to A. cantonensis. Rattus norvegicus experimentally infected with third-stage larvae, developed menigoencephalitis, and parasites became sexually mature in the lungs. Additionally, larvae obtained from A. fulica snails, from São Vicente, state of São Paulo, also showed genetic profiles of this nematode. This is the first record of Brazilian molluscs infected with this nematode species.info:eu-repo/semantics/openAccessInstituto Oswaldo Cruz, Ministério da SaúdeMemórias do Instituto Oswaldo Cruz v.102 n.7 20072007-11-01info:eu-repo/semantics/othertext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762007000700018en10.1590/S0074-02762007000700018 |
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Caldeira,Roberta Lima Mendonça,Cristiane LGF Goveia,Christiane Oliveira Lenzi,Henrique L Graeff-Teixeira,Carlos Lima,Walter S Mota,Ester M Pecora,Iracy Lea Medeiros,Aline Maria Zigiotto de Carvalho,Omar dos Santos |
spellingShingle |
Caldeira,Roberta Lima Mendonça,Cristiane LGF Goveia,Christiane Oliveira Lenzi,Henrique L Graeff-Teixeira,Carlos Lima,Walter S Mota,Ester M Pecora,Iracy Lea Medeiros,Aline Maria Zigiotto de Carvalho,Omar dos Santos First record of molluscs naturally infected with Angiostrongylus cantonensis (Chen, 1935) (Nematoda: Metastrongylidae) in Brazil |
author_facet |
Caldeira,Roberta Lima Mendonça,Cristiane LGF Goveia,Christiane Oliveira Lenzi,Henrique L Graeff-Teixeira,Carlos Lima,Walter S Mota,Ester M Pecora,Iracy Lea Medeiros,Aline Maria Zigiotto de Carvalho,Omar dos Santos |
author_sort |
Caldeira,Roberta Lima |
title |
First record of molluscs naturally infected with Angiostrongylus cantonensis (Chen, 1935) (Nematoda: Metastrongylidae) in Brazil |
title_short |
First record of molluscs naturally infected with Angiostrongylus cantonensis (Chen, 1935) (Nematoda: Metastrongylidae) in Brazil |
title_full |
First record of molluscs naturally infected with Angiostrongylus cantonensis (Chen, 1935) (Nematoda: Metastrongylidae) in Brazil |
title_fullStr |
First record of molluscs naturally infected with Angiostrongylus cantonensis (Chen, 1935) (Nematoda: Metastrongylidae) in Brazil |
title_full_unstemmed |
First record of molluscs naturally infected with Angiostrongylus cantonensis (Chen, 1935) (Nematoda: Metastrongylidae) in Brazil |
title_sort |
first record of molluscs naturally infected with angiostrongylus cantonensis (chen, 1935) (nematoda: metastrongylidae) in brazil |
description |
Seeking the identification of Angiostrongylus cantonensis as a potential etiological agent of three clinical cases of eosinophilic meningitis, mollusc specimens were collected in the state of Espírito Santo, Brazil. The snails were identified as Sarasinula marginata (45 specimens), Subulina octona (157), Achatina fulica (45) and Bradybaena similaris (23). Larvae obtained were submitted to polymerase chain reaction and restriction fragment length polymorphism diagnosis. Their genetic profile were corresponded to A. cantonensis. Rattus norvegicus experimentally infected with third-stage larvae, developed menigoencephalitis, and parasites became sexually mature in the lungs. Additionally, larvae obtained from A. fulica snails, from São Vicente, state of São Paulo, also showed genetic profiles of this nematode. This is the first record of Brazilian molluscs infected with this nematode species. |
publisher |
Instituto Oswaldo Cruz, Ministério da Saúde |
publishDate |
2007 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762007000700018 |
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