Results 31 to 40 of about 9,908 (199)

On the origin of the Biomphalaria glabrata hemocytes [PDF]

Memórias do Instituto Oswaldo Cruz, 2006
A histologic, morphometric and ultrastructural study performed on Biomphalaria glabrata submitted to infection with Schistosoma mansoni miracidia failed to provide significant evidences that the so-called amebocyte-producing organ (APO) is really the central organ for hemocyte production.
Souza, Samaly dos Santos, Andrade, Zilton A   +1 more
openaire   +4 more sources

Distribution of Biomphalaria Species in Sudan [PDF]

Nature, 1967
INTESTINAL bilharzia (caused by the trematode Schistosoma mansoni) is transmitted by snails of the genus Biomphalaria. A survey has recently been conducted to determine the distribution of these snails in the Khartoum and Blue Nile provinces of Sudan.
S N, Williams, P J, Hunter
openaire   +2 more sources

Differential spatial repositioning of activated genes in Biomphalaria glabrata snails infected with Schistosoma mansoni [PDF]

, 2014
Copyright @ 2014 Arican-Goktas et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and
Halime D Arican-Goktas, Wannaporn Ittiprasert, Knight, M, Arican-Goktas, Halime D., Ittiprasert, Wannaporn, Bridger, JM, Ittiprasert, W, Joanna M Bridger, Matty Knight, Bridger, Joanna M., Arican-Goktas, HD, Knight, Matty   +11 more
core   +2 more sources

Distribution and seasonal abundance of Biomphalaria snails and their infection status with Schistosoma mansoni in and around Lake Tana, northwest Ethiopia

Scientific Reports, 2022
Biomphalaria snails, namely B. pfeifferi and B. sudanica, are the principal intermediate hosts for Schistosoma mansoni infection in Ethiopia. Epidemiological studies of Biomphalaria snails and their infection status with S.
Tamirat Hailegebriel, Endalkachew Nibret, Abaineh Munshea   +2 more
doaj   +1 more source

Differences in the gene expression profiles of Haemocytes from Schistosome-susceptible and -resistant Biomphalaria glabrata exposed to Schistosoma mansoni excretory-secretory products [PDF]

, 2014
During its life cycle, the helminth parasite Schistosoma mansoni uses the freshwater snail Biomphalaria glabrata as an intermediate host to reproduce asexually generating cercariae for infection of the human definitive host.
Rollinson, D, Kirk, Ruth S, Catherine S. Jones (107541), Davies, Angela J, Angela J. Davies (103446), David Rollinson (103447), Aidan M Emery, David Rollinson, Rollinson, David, Leslie R Noble, Lockyer, AE, Kirk, RS, Lockyer Anne E., Anne E. Lockyer (107520), Ruth S Kirk, Davies Angela J., Kirk, Ruth, Jones Catherine S., Noble, Leslie R, Jones, Catherine S, Noble, LR, Ruth S. Kirk (541547), Catherine S Jones, Anne E Lockyer, Rollinson David, Walker, Anthony J., Jones, CS, Walker Anthony J., Walker, AJ, Zahoor Zahida, Leslie R. Noble (107538), Aidan M. Emery (103448), Emery, AM, Anthony J Walker, Emery, Aidan M, Walker, Anthony J, Davies, AJ, Zahoor, Zahida, Lockyer, Anne E, Zahida Zahoor, Anthony J. Walker (103449), Noble Leslie R., Zahoor, Z, Angela J Davies, Emery Aidan M., Zahida Zahoor (541546), Kirk Ruth S.   +46 more
core   +2 more sources

Biomphalaria glabrata transcriptome: cDNA microarray profiling identifies resistant- and susceptible-specific gene expression in haemocytes from snail strains exposed to Schistosoma mansoni [PDF]

, 2008
© 2008 Lockyer et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and ...
Rollinson, D, Spinks, Jenny, Jennifer M Fitzpatrick, Hoffmann, Karl F, David Rollinson, Rollinson, David, Leslie R Noble, Lockyer, AE, Fitzpatrick, JM, Lockyer Anne E, Hoffmann, KF, Jenny Spinks, Hoffmann Karl F, Noble, Leslie R, Jones, Catherine S, Karl F Hoffmann, Noble, LR, Kane, RA, Catherine S Jones, Rollinson David, Anne E Lockyer, Jones, CS, Spinks, J, Fitzpatrick Jennifer M, Richard A Kane, Noble Leslie R, Lockyer, Anne E, Kane Richard A, Fitzpatrick, Jennifer M., Kane, Richard A., Spinks Jenny, Jones Catherine S   +31 more
core   +1 more source

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

Memórias 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. Snail hemolymph is used as the test sample and the red colaration of the hemoglobin fraction permits visualization of the migration patterns without resorting to specific stains ...
Bailey, James B., Michelson, Edward H., Paraense, W. Lobato   +2 more
openaire   +4 more sources

Hybridism between Biomphalaria cousini and Biomphalaria amazonica and its susceptibility to Schistosoma mansoni [PDF]

Memórias do Instituto Oswaldo Cruz, 2011
Molecular techniques can aid in the classification of Biomphalaria species because morphological differentiation between these species is difficult. Previous studies using phylogeny, morphological and molecular taxonomy showed that some populations studied were Biomphalaria cousini instead of Biomphalaria amazonica.
Teodoro, Tatiana Maria, Jannotti-Passos, Liana Konovaloff, Carvalho, Omar dos Santos, Grijalva, Mario J, Baús, Esteban Guilhermo, Caldeira, Roberta Lima   +5 more
openaire   +4 more sources

Biomphalaria pfeifferi

, 2023
Mortality of B. pfeifferi due to metacercariae autoinfection The first deaths of B. pfeifferi snails from Group 1 were registered 3 weeks PI. This is when the release of cercariae first began. More than half of the snails died a month PI (Fig. 2). The last snail from Group 1 died 38 days PI.
openaire   +3 more sources

Novos focos de transmissão do Schistosoma mansoni no Estado do Pará New foci of transmission of Schistosoma mansoni in the State of Para

Memorias do Instituto Oswaldo Cruz, 1984
É registrado o encontro de dois novos focos de transmissão do Schistosoma mansoni, com a presença da Biomphalaria glabrata naturalmente infectada, em uma localidade do município de Viseu e na cidade de Belém Estado do Pará.
W. Lobato Paraense, Paulo Edson F. Pereira Souza, Reinaldo Ferreira Braun   +2 more
doaj   +1 more source