<i>Angiostrongylus cantonensis</i> Lungworms in Definitive and Intermediate Hosts, Madagascar, 2024

We assessed the prevalence of the rat lungworm, Angiostrongylus cantonensis, in rats and snails in Toamasina, Madagascar, using molecular techniques. Although no human cases of neuroangiostrongyliasis have been reported in Madagascar, the pathogen's presence in definitive hosts (2.5%, 2/78) and intermediate hosts (26.9%, 35/130) reveals active circulation and potential zoonotic risk.

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Publication Details

Journal
Emerging infectious diseases
Published
2025-09-30
DOI
https://doi.org/10.3201/eid3110.241741
Primary Topic
Mollusks and Parasites Studies
Type
article
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article

Angiostrongylus cantonensis Lungworms in Definitive and Intermediate Hosts, Madagascar, 2024

Séverine Ferdinand, Minoarisoa Rajerison, Beza Ramasindrazana, Lanto Andrianarijaona Maminirina et al.
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Emerging infectious diseases
Mollusks and Parasites Studies
article

Angiostrongylus cantonensis Lungworms in Definitive and Intermediate Hosts, Madagascar, 2024

Séverine Ferdinand, Minoarisoa Rajerison, Beza Ramasindrazana, Lanto Andrianarijaona Maminirina, Zaïna I. Bodoarison
article en

Abstract

We assessed the prevalence of the rat lungworm, Angiostrongylus cantonensis, in rats and snails in Toamasina, Madagascar, using molecular techniques. Although no human cases of neuroangiostrongyliasis have been reported in Madagascar, the pathogen's presence in definitive hosts (2.5%, 2/78) and intermediate hosts (26.9%, 35/130) reveals active circulation and potential zoonotic risk.

Emerging infectious diseasesVol. 31(10)
Openalex Percentile: Top 79%
Mollusks and Parasites Studies
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