Schistosoma mansoni and other larval trematodes in Biomphalaria tenagophila (Planorbidae) from Guarulhos, São Paulo State, Brazil Infecção por Schistosoma mansoni e outros trematódeos em Biomphalaria tenagophila (Planorbidae) de Guarulhos, São Paulo, Brasil
A total of 909 Biomphalaria tenagophila were collected from two areas in Guarulhos (Metropolitan area of São Paulo, São Paulo State, Brazil) to assess larval trematode infections. In all collection sites, only this species was found and 183 (20.13%) harbored trematode infections. In these collection...
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ftdoajarticles:oai:doaj.org/article:fb32190bb0614af184324b263922525d 2024-09-09T19:27:37+00:00 Schistosoma mansoni and other larval trematodes in Biomphalaria tenagophila (Planorbidae) from Guarulhos, São Paulo State, Brazil Infecção por Schistosoma mansoni e outros trematódeos em Biomphalaria tenagophila (Planorbidae) de Guarulhos, São Paulo, Brasil Josué de Moraes Marcos Paulo Nascimento da Silva Fernanda Pires Ohlweiler Toshie Kawano 2009-04-01T00:00:00Z https://doi.org/10.1590/S0036-46652009000200004 https://doaj.org/article/fb32190bb0614af184324b263922525d EN eng Universidade de São Paulo (USP) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652009000200004 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46652009000200004 0036-4665 1678-9946 https://doaj.org/article/fb32190bb0614af184324b263922525d Revista do Instituto de Medicina Tropical de São Paulo, Vol 51, Iss 2, Pp 77-82 (2009) Biomphalaria tenagophila Schistosoma mansoni Schistosomiasis Larval trematodes Guarulhos Brazil Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 2009 ftdoajarticles https://doi.org/10.1590/S0036-46652009000200004 2024-08-05T17:49:31Z A total of 909 Biomphalaria tenagophila were collected from two areas in Guarulhos (Metropolitan area of São Paulo, São Paulo State, Brazil) to assess larval trematode infections. In all collection sites, only this species was found and 183 (20.13%) harbored trematode infections. In these collections, four morphologically distinguishable types of cercariae were identified by confocal microscopy. Xiphidiocercaria (Cercaria lutzi) was the most common type of cercaria recovered, contributing 76.5% of all infections. Schistosoma mansoni cercariae were recovered and comprised the total of 13.11%. Strigea cercaria (Cercaria caratinguensis) and Brevifurcate pharyngeate Clinostomatoide cercaria (Cercaria ocellifera) contributed 8.33% and 2.22% of all infections, respectively. Double infections (S. mansoni and C. lutzi) were found in twelve snails, contributing 6.55% of all infections. In all sites studied, small vertebrates were found in snail habitats and it was observed human contact with the water. The presence of trematode infected snails in large cities has public health implications. It further provides a starting point for some comprehensive studies on snail-related aspects of transmission and biology of trematode of medical and veterinary importance. Um total de 909 exemplares de Biomphalaria tenagophila foi coletado de duas regiões em Guarulhos (área Metropolitana de São Paulo, Estado de São Paulo, Brasil) a fim de que fosse verificada infecção por larvas de trematódeos. Em todos os locais de coleta, somente essa espécie foi encontrada e 183 (20,13%) caramujos estavam infectados. Nestes locais, quatro tipos de cercárias foram identificadas com microscópio confocal. Xiphidiocercaria (Cercaria luzti) foi o tipo de cercária mais comum, contribuindo com 76,5% de toda infecção. Cercárias de Schistosoma mansoni foram encontradas, obtendo um total de 13,11%. Strigea cercaria (Cercaria caratinguensis) e Brevifurcate pharyngeate Clinostomatoide cercaria (Cercaria ocellifera) contribuíram com 8,33% e 2,22% de toda ... Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Fosse ENVELOPE(19.182,19.182,69.959,69.959) Revista do Instituto de Medicina Tropical de São Paulo 51 2 77 82 |
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Biomphalaria tenagophila Schistosoma mansoni Schistosomiasis Larval trematodes Guarulhos Brazil Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
spellingShingle |
Biomphalaria tenagophila Schistosoma mansoni Schistosomiasis Larval trematodes Guarulhos Brazil Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 Josué de Moraes Marcos Paulo Nascimento da Silva Fernanda Pires Ohlweiler Toshie Kawano Schistosoma mansoni and other larval trematodes in Biomphalaria tenagophila (Planorbidae) from Guarulhos, São Paulo State, Brazil Infecção por Schistosoma mansoni e outros trematódeos em Biomphalaria tenagophila (Planorbidae) de Guarulhos, São Paulo, Brasil |
topic_facet |
Biomphalaria tenagophila Schistosoma mansoni Schistosomiasis Larval trematodes Guarulhos Brazil Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
description |
A total of 909 Biomphalaria tenagophila were collected from two areas in Guarulhos (Metropolitan area of São Paulo, São Paulo State, Brazil) to assess larval trematode infections. In all collection sites, only this species was found and 183 (20.13%) harbored trematode infections. In these collections, four morphologically distinguishable types of cercariae were identified by confocal microscopy. Xiphidiocercaria (Cercaria lutzi) was the most common type of cercaria recovered, contributing 76.5% of all infections. Schistosoma mansoni cercariae were recovered and comprised the total of 13.11%. Strigea cercaria (Cercaria caratinguensis) and Brevifurcate pharyngeate Clinostomatoide cercaria (Cercaria ocellifera) contributed 8.33% and 2.22% of all infections, respectively. Double infections (S. mansoni and C. lutzi) were found in twelve snails, contributing 6.55% of all infections. In all sites studied, small vertebrates were found in snail habitats and it was observed human contact with the water. The presence of trematode infected snails in large cities has public health implications. It further provides a starting point for some comprehensive studies on snail-related aspects of transmission and biology of trematode of medical and veterinary importance. Um total de 909 exemplares de Biomphalaria tenagophila foi coletado de duas regiões em Guarulhos (área Metropolitana de São Paulo, Estado de São Paulo, Brasil) a fim de que fosse verificada infecção por larvas de trematódeos. Em todos os locais de coleta, somente essa espécie foi encontrada e 183 (20,13%) caramujos estavam infectados. Nestes locais, quatro tipos de cercárias foram identificadas com microscópio confocal. Xiphidiocercaria (Cercaria luzti) foi o tipo de cercária mais comum, contribuindo com 76,5% de toda infecção. Cercárias de Schistosoma mansoni foram encontradas, obtendo um total de 13,11%. Strigea cercaria (Cercaria caratinguensis) e Brevifurcate pharyngeate Clinostomatoide cercaria (Cercaria ocellifera) contribuíram com 8,33% e 2,22% de toda ... |
format |
Article in Journal/Newspaper |
author |
Josué de Moraes Marcos Paulo Nascimento da Silva Fernanda Pires Ohlweiler Toshie Kawano |
author_facet |
Josué de Moraes Marcos Paulo Nascimento da Silva Fernanda Pires Ohlweiler Toshie Kawano |
author_sort |
Josué de Moraes |
title |
Schistosoma mansoni and other larval trematodes in Biomphalaria tenagophila (Planorbidae) from Guarulhos, São Paulo State, Brazil Infecção por Schistosoma mansoni e outros trematódeos em Biomphalaria tenagophila (Planorbidae) de Guarulhos, São Paulo, Brasil |
title_short |
Schistosoma mansoni and other larval trematodes in Biomphalaria tenagophila (Planorbidae) from Guarulhos, São Paulo State, Brazil Infecção por Schistosoma mansoni e outros trematódeos em Biomphalaria tenagophila (Planorbidae) de Guarulhos, São Paulo, Brasil |
title_full |
Schistosoma mansoni and other larval trematodes in Biomphalaria tenagophila (Planorbidae) from Guarulhos, São Paulo State, Brazil Infecção por Schistosoma mansoni e outros trematódeos em Biomphalaria tenagophila (Planorbidae) de Guarulhos, São Paulo, Brasil |
title_fullStr |
Schistosoma mansoni and other larval trematodes in Biomphalaria tenagophila (Planorbidae) from Guarulhos, São Paulo State, Brazil Infecção por Schistosoma mansoni e outros trematódeos em Biomphalaria tenagophila (Planorbidae) de Guarulhos, São Paulo, Brasil |
title_full_unstemmed |
Schistosoma mansoni and other larval trematodes in Biomphalaria tenagophila (Planorbidae) from Guarulhos, São Paulo State, Brazil Infecção por Schistosoma mansoni e outros trematódeos em Biomphalaria tenagophila (Planorbidae) de Guarulhos, São Paulo, Brasil |
title_sort |
schistosoma mansoni and other larval trematodes in biomphalaria tenagophila (planorbidae) from guarulhos, são paulo state, brazil infecção por schistosoma mansoni e outros trematódeos em biomphalaria tenagophila (planorbidae) de guarulhos, são paulo, brasil |
publisher |
Universidade de São Paulo (USP) |
publishDate |
2009 |
url |
https://doi.org/10.1590/S0036-46652009000200004 https://doaj.org/article/fb32190bb0614af184324b263922525d |
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ENVELOPE(19.182,19.182,69.959,69.959) |
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Arctic Fosse |
geographic_facet |
Arctic Fosse |
genre |
Arctic |
genre_facet |
Arctic |
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Revista do Instituto de Medicina Tropical de São Paulo, Vol 51, Iss 2, Pp 77-82 (2009) |
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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652009000200004 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46652009000200004 0036-4665 1678-9946 https://doaj.org/article/fb32190bb0614af184324b263922525d |
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https://doi.org/10.1590/S0036-46652009000200004 |
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