Results 11 to 20 of about 1,931 (197)

Phylogenetic analysis of Biomphalaria tenagophila (Orbigny, 1835) (Mollusca: Gastropoda) [PDF]

Memorias do Instituto Oswaldo Cruz, 2010
Mitochondrial DNA of Biomphalaria tenagophila, a mollusc intermediate host of Schistosoma mansoni in Brazil, was sequenced and characterised. The genome size found for B.
Liana K Jannotti-Passos, Jeronimo C Ruiz, Roberta L Caldeira, Silvane MF Murta, Paulo Marcos Z Coelho, Omar S Carvalho   +5 more
doaj   +6 more sources

Estivação de Biomphalaria tenagophila (Pulmonata, Planorbidae) [PDF]

Revista De Saude Publica, 1989
É relatado o encontro de Biomphalaria tenagophila estivada, em dois municípios do Estado de São Paulo (Brasil): Ubatuba e Conchas. Essa característica etológica foi percebida em 15 exemplares coletados em Ubatuba e 6 em Conchas. Os caramujos estavam enterrados em fendas do solo ressecado,e, em laboratório, voltaram a exibir vitalidade depois de ...
Teles, Horacio Manuel Santana, Marques, Cristiano Correa de Azevedo   +1 more
exaly   +6 more sources

Criação em larga escala de Biomphalaria tenagophila [PDF]

Revista do Instituto de Medicina Tropical de São Paulo, 2013
An efficient method for breeding Biomphalaria tenagophila (Taim lineage/RS) was developed over a 5-year-period (2005-2010). Special facilities were provided which consisted of four cement tanks (9.4 x 0.6 x 0.22 m), with their bottom covered with a layer
Coelho, Paulo Marcos Zech, Couto, Josiane Maria, Maciel, Engels, Marques, Daisymara P. Almeida, Negrão-Corrêa, Deborah A., Rosa, Florence Mara, Santos, João Batista dos, Teles, Horácio M. Santana   +7 more
core   +9 more sources

Morphological characterization of the hemocytes of the pulmonate snail Biomphalaria tenagophila [PDF]

Memorias Do Instituto Oswaldo Cruz, 1993
The blood cells of the pulmonate snail Biomphalaria tenagophila, an important transmitter of the trematode Schistosoma mansoni in Brazil, were examined by light and transmission electron microscopy (TEM). Two hemocyte types were identified: hyalinocytes and granulocytes. Hyalinocytes are small young (immature), poorly spreading cells, which have a high
Barracco, Margherita Anna, Steil, Ana Angélica, Gargioni, Rogério   +2 more
exaly   +5 more sources

Controle Biológico: Helobdella triserialis lineata (Hirudinea: Glossiphonidae) sobre Biomphalaria straminea e Biomphalaria tenagophila (Mollusca:Planorbidae), em laboratório Biological control: Helobdella triserialis lineata (Hirudinea:Glossiphonidae) over Biomphalaria straminea and Biomphalaria tenagophila (Mollusca: Planorbidae), in the laboratory [PDF]

Revista de Saúde Pública, 1984
O potencial de predação de Helobdella triserialis lineata sobre desovas e exemplares de Biomphalaria straminea e Biomphalaria tenagophila foi estudado em laboratório visando, por um lado, verificar a influência desta predação sobre criações destes ...
Carlos Tito Guimarães, Cecília Pereira de Souza, Rotraut A.G.B. Consoli, Delza de Moura Soares   +3 more
doaj   +5 more sources

Biomphalaria Tenagophila Guaibensis ssp. n. from Southern Brazil and Uruguay (pulmonata: Planorbidae). I. Morphology

Memorias do Instituto Oswaldo Cruz, 1984
A new subspecies of planorbid snail, biomphalaria tenagophila guaibensis, is described. It has been found along the coastal belt of the Brazilian state of rio grande do Sul and the middle part of Uruguay, from Porto Alegre to Mercedes.
W. Lobato Paraense
doaj   +3 more sources

Estivação de Biomphalaria tenagophila (Pulmonata, Planorbidae) Aestivation in Biomphalaria tenagophila (Pulmonata, Planorbidae)

Revista de Saúde Pública, 1989
É relatado o encontro de Biomphalaria tenagophila estivada, em dois municípios do Estado de São Paulo (Brasil): Ubatuba e Conchas. Essa característica etológica foi percebida em 15 exemplares coletados em Ubatuba e 6 em Conchas.
Horacio Manuel Santana Teles, Cristiano Correa de Azevedo Marques   +1 more
doaj   +2 more sources

Specific Identification of Biomphalaria tenagophila and Biomphalaria occidentalis Populations by the Low Stringency Polymerase Chain Reaction [PDF]

Memorias Do Instituto Oswaldo Cruz, 1997
Although Biomphalaria occidentalis and B. tenagophila are indistinguishable on the basis of shell morphology and the majority of their genital organs, only the latter is susceptible to infection with Schistosoma mansoni. Thus, the identification of these species is fundamental to epidemiological studies of schistosomiasis. Here we describe a simple and
Edina Rodrigues Pires, Teofânia H. D. A. Vidigal, Horacio M. S. Teles, Andrew J. G. Simpson, Omar S. Carvalho   +4 more
exaly   +3 more sources

Establishment of Biomphalaria tenagophila snails in Europe. [PDF]

Emerg Infect Dis, 2008
To the Editor: Schistosomiasis, known since ancient times, is caused by blood flukes (Trematoda: Schistosomidae). It is a major communicable disease with public health and socioeconomic effects in the developing world (1). Among parasitic diseases, schistosomiasis ranks second only to malaria with regard to the number of persons infected and at risk ...
Majoros G, Fehér Z, Deli T, Földvári G.   +3 more
europepmc   +4 more sources

Differentiation of the sibling species Biomphalaria occidentalis and Biomphalaria tenagophila by the electrophoretic patterns of their hemoglobin [PDF]

Memorias do Instituto Oswaldo Cruz, 1986
A simple and rapid method for differentialing the sibling species Biomphalaria tenagophila and Biomphalaria occidentalis by agarose gel electrophoresis (AGE) is described.
James B. Bailey, Edward H. Michelson, W. Lobato Paraense   +2 more
doaj   +4 more sources