Results 21 to 30 of about 2,116 (217)

Analysis of Circulating Haemocytes from Biomphalaria glabrata following Angiostrongylus vasorum Infection Using Flow Cytometry [PDF]

Journal of Parasitology Research, Volume 2012, Issue 1, 2012., 2012
Angiostrongylus vasorum is an emerging parasite of dogs and related to carnivores that have an indirect life cycle, with a wide range of terrestrial and aquatic gastropods as the obligatory intermediate host.
Barçante, Joziana M. P., Barçante, Thales A., Fujiwara, Ricardo T., Lima, Walter S.   +3 more
core   +4 more sources

Pattern of Genetic Divergence of Mitochondrial DNA Sequences in Biomphalaria tenagophila Complex Species Based on Barcode and Morphological Analysis [PDF]

, 2012
Non
Fernanda Pires Ohlweiler, Marisa Cristina De Almeida Guimarães, Raquel Gardini Sanches Palasio, Ricardo Dalla Zanna, Roseli Tuan   +4 more
core   +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

Susceptibility of Argentinean Biomphalaria tenagophila and Biomphalaria straminea to infection by Schistosoma mansoni and the possibility of geographic expansion of mansoni schistosomiasis [PDF]

, 2015
IntroductionHuman migration and the presence of natural vectors (mollusks) of Schistosoma mansoni are the primary causes of the expansion of mansoni schistosomiasis into southern areas of South America. Water conditions are favorable for the expansion of
Bastos, Leticia Duart, Camargo, Eliana Anunciato Franco, Carvalho, Jose Ferreira de, Magalhaes, Luiz Augusto, Neves, Maria Francisca, Simoes, Luciana Franceschi, Zanotti-Magalhaes, Eliana Maria   +6 more
core   +3 more sources

Reduced susceptibility of a Biomphalaria tenagophila population to Schistosoma mansoni after introducing the resistant Taim/RS strain of B. tenagophila into Herivelton Martins stream. [PDF]

PLoS One, 2014
Marques DP, Rosa FM, Maciel E, Negrão-Corrêa D, Teles HM, Caldeira RL, Jannotti-Passos LK, Coelho PM.   +7 more
europepmc   +3 more sources

Use of Molecular Methods for the Rapid Mass Detection of Schistosoma mansoni (Platyhelminthes: Trematoda) in Biomphalaria spp. (Gastropoda: Planorbidae). [PDF]

J Trop Med, 2017
The low stringency‐polymerase chain reaction (LS‐PCR) and loop‐mediated isothermal amplification (LAMP) assays were used to detect the presence of S. mansoni DNA in (1) Brazilian intermediate hosts (Biomphalaria glabrata, B. straminea, and B. tenagophila) with patent S. mansoni infections, (2) B. glabrata snails with prepatent S. mansoni infections, (3)
Caldeira RL, Jannotti-Passos LK, Dos Santos Carvalho O.   +2 more
europepmc   +2 more sources

Prevalence of Schistosoma mansoni and S. haematobium in Snail Intermediate Hosts in Africa: A Systematic Review and Meta‐analysis

Journal of Tropical Medicine, Volume 2020, Issue 1, 2020., 2020
Background. Schistosomiasis is caused by Schistosoma mansoni and S. haematobium in Africa. These schistosome parasites use freshwater snail intermediate hosts to complete their lifecycle. Varied prevalence rates of these parasites in the snail intermediate hosts were reported from several African countries, but there were no summarized data for ...
Tamirat Hailegebriel, Endalkachew Nibret, Abaineh Munshea, Pedro P. Chieffi   +3 more
wiley   +1 more source

Moluscos vectores da esquistossomose mansônica no lado leste do Rio São Francisco, no Estado da Bahia [PDF]

, 1981
Pela primeira vez foi realizado um levantamento malacológico de espécies vectoras de Schistosoma mansoni na região do lado Oeste do Rio São Francisco, no Estado da Bahia. Observou-se que nas áreas onde a única espécie encontrada foi B.
Barretto, Air Colombo, Castro, Cleudson Nery de, Marsden, Philip P.   +2 more
core   +8 more sources

Estratégia competitiva entre Biomphalaria glabrata e Biomphalaria tenagophila: estudos de laboratório [PDF]

Memórias do Instituto Oswaldo Cruz, 1989
Observation about conhabitation among B. glabrata and B. tenagophila revealed a greater vulnerability of B. tenagophila population during the process of competition when its density was severaly decreased in 12 trials, moderate in 2 trials. It was higher than B. glabrata in only one trial.
Santos, Mairy Barbosa Loureiro dos, Freitas, José Rabelo de, Alves, Edirce de Souza Resende, Rocha, Luiz Antônio   +3 more
openaire   +3 more sources

Resistance of Biomphalaria alexandrina to Schistosoma mansoni and Bulinus truncatus to Schistosoma haematobium Correlates with Unsaturated Fatty Acid Levels in the Snail Soft Tissue

Journal of Parasitology Research, Volume 2020, Issue 1, 2020., 2020
Only a fraction of the Biomphalaria and Bulinus snail community shows patent infection with schistosomes despite continuous exposure to the parasite, indicating that a substantial proportion of snails may resist infection. Accordingly, exterminating the schistosome intermediate snail hosts in transmission foci in habitats that may extend to kilometres ...
Marian Elias, Rasha S. Hanafi, Samia El-Bardicy, Ebtisam A. Hafez, Rashika El Ridi, Bernard Marchand   +5 more
wiley   +1 more source