Results 1 to 10 of about 19 (14)

Biomphalaria kuhniana (Clessin, 1883), planorbid mollusc from South America Biomphalaria kuhniana (Clessin, 1883), molusco planorbídeo da América do Sul [PDF]

Memorias do Instituto Oswaldo Cruz, 1988
The validity of Biomphalaria kuhniana (Clessin, 1883) is confirmed through morphological study of specimens from Surinam (type locality) and the area of Tucurui (Tocantins river, state of Pará, Brazil) in comparison with B.
W. Lobato Paraense
doaj   +4 more sources

Morphological and polymerase chain reaction-restriction fragment lenght polymorphism characterization of Biomphalaria kuhniana and Biomphalaria amazonica from Colombia [PDF]

Memorias do Instituto Oswaldo Cruz, 2002
In Colombia, five Biomphalaria planorbid species are known: B. kuhniana, B. straminea, B. peregrina, B. canonica and B. oligoza(var. B. philippiana). Among them, B. straminea is intermediate host of Schistosoma mansoni and B.
Luz E Velásquez, Roberta L Caldeira, Victoria Estrada, Omar S Carvalho   +3 more
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Caracterización morfológica y molecular de Biomphalaria kuhniana y B.amazónica (Mollusca: Planorbidae) de la Amazonía y los valles interandinos colombianos

Acta Biológica Colombiana, 2001
En Colombia han sido registradas 5 especies del género Biomphalaria: B. kuhniana:, B. peregrina, B.canonica, B. philippiana y B. straminea, esta última hospedadora intermediaria de Schistosoma mansoni(Trematoda: Digenea), mientras que B.
VE. Estrada, LE. Velásquez, RL. Caldeira, OS. Carvalho   +3 more
doaj   +1 more source

Survey on Limnic Gastropods: Relationships between Human Health and Conservation

Pathogens, 2022
The present work aimed to study ecological aspects related to the distribution pattern of medically important and native freshwater mollusks, found in a rural municipality in the state of Minas Gerais, Brazil.
Paulo R. S. Coelho, Fabricio T. O. Ker, Amanda D. Araujo, Hudson A. Pinto, Deborah A. Negrão-Corrêa, Roberta L. Caldeira, Stefan M. Geiger   +6 more
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A bird's eye survey of central american planorbid molluscs

Memorias do Instituto Oswaldo Cruz, 2003
In the course of two trips to Central America (June 1967 and JulyAugust 1976) I had the opportunity of collecting topotypic specimens of Planorbis nicaraguanus Morelet, 1849, anatomically defined in this paper, and of P.
W Lobato Paraense
doaj   +3 more sources

A loop-mediated isothermal amplification assay for Schistosoma mansoni detection in Biomphalaria spp. from schistosomiasis-endemic areas in Minas Gerais, Brazil

Parasites & Vectors, 2021
Background Schistosomiasis a neglected tropical disease  endemic in Brazil. It is caused by the trematode Schistosoma mansoni, which is transmitted by snails of the genus Biomphalaria.
Silvia Gonçalves Mesquita, Floria Gabriela dos Santos Neves, Ronaldo Guilherme Carvalho Scholte, Omar dos Santos Carvalho, Cristina Toscano Fonseca, Roberta Lima Caldeira   +5 more
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Morphological and molecular characterization of invasive Biomphalaria straminea in southern China

Infectious Diseases of Poverty, 2018
Background Schistosomiasis is a common parasitic disease designated as a neglected tropical disease by the World Health Organization. Schistosomiasis mansoni is a form of the disease that is caused by the digenean trematode Schistosoma mansoni ...
Mohamed R. Habib, Shan Lv, Yun-Hai Guo, Wen-Biao Gu, Claire J. Standley, Roberta L. Caldeira, Xiao-Nong Zhou   +6 more
doaj   +1 more source

Identification of Biomphalaria sp. and other freshwater snails in the large-scale water transposition project in the Northeast of Brazil

Revista do Instituto de Medicina Tropical de São Paulo, 2018
The wide eco-bio-social intervention generated by the SaoFrancisco River Integration Project (PISF) may contribute to the dispersion or introduction of schistosomiasis intermediate hosts in areas without prior recording. The objective was to characterize
Fernando Schemelzer de Moraes Bezerra, Marta Cristhiany Cunha Pinheiro, José Damião da Silva Filho, Issis Maria Nogueira de Castro, Roberta Lima Caldeira, Mariana Silva Sousa, Albeniza Barbosa Cavalcante, Alberto Novaes Ramos Júnior   +7 more
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Molecular identification of similar species of the genus Biomphalaria (Mollusca: Planorbidae) determined by a polymerase chain reaction-restriction fragment length polymorphism

Memorias do Instituto Oswaldo Cruz, 1998
The freshwater snails Biomphalaria straminea, B. intermedia, B. kuhniana and B. peregrina, are morphologically similar; based on this similarity the first three species were therefore grouped in the complex B. straminea.
Roberta Lima Caldeira, Teofânia HDA Vidigal, Sônia Torquato Paulinelli, Andrew JG Simpson, Omar S Carvalho   +4 more
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Genetic variability in Brazilian populations of Biomphalaria straminea complex detected by simple sequence repeat anchored polymerase chain reaction amplification

Memorias do Instituto Oswaldo Cruz, 2001
Biomphalaria glabrata, B. tenagophila and B. straminea are intermediate hosts of Schistosoma mansoni, in Brazil. The latter is of epidemiological importance in the northwest of Brazil and, due to morphological similarities, has been grouped with B ...
Roberta L Caldeira, Teofânia HDA Vidigal, Andrew JG Simpson, Omar S Carvalho   +3 more
doaj   +1 more source