Results 21 to 30 of about 1,724 (190)

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   +10 more sources

Effect of Biomphalaria straminea plasma in the phagocytosis of Biomphalaria glabrata hemolymph cells [PDF]

Memórias do Instituto Oswaldo Cruz, 1998
Mollusc defensive system that discriminates self from non self molecules, include fixed cells that can trap particles like endothelial cells, reticular and pore-cells, and circulating elements (WPW Van Der Knaap & ES Loker 1990 Parasitol Today 6: 175-182).
Elizabeth Malagueño, Cecília Albuquerque, Célia MMB de Castro, Morgana Gadelha, João Inácio Irmão, José Valfrido Santana   +5 more
openaire   +5 more sources

Discovery of the pyridylphenylureas as novel molluscicides against the invasive snail Biomphalaria straminea, intermediate host of Schistosoma mansoni. [PDF]

Parasit Vectors, 2018
Wang W, Mao Q, Yao J, Yang W, Zhang Q, Lu W, Deng Z, Duan L.   +7 more
europepmc   +2 more sources

Proteomic analysis of digestive tract peptidases and lipases from the invasive gastropod Pomacea canaliculata

Pest Management Science, Volume 79, Issue 4, Page 1420-1430, April 2023., 2023
We discovered diverse peptidases and lipases in the intestine of the gastropod Pomacea canalicutala, which could be a useful platform to evaluate natural inhibitors to control this invasive species. Abstract Background The invasive gastropod Pomacea canaliculata has received great attention in the last decades as a result of its negative impact on ...
Sophia Escobar‐Correas, Omar Mendoza‐Porras, Alfredo Castro‐Vazquez, Israel A. Vega, Michelle L. Colgrave   +4 more
wiley   +1 more source

Genomic analysis of a parasite invasion: Colonization of the Americas by the blood fluke Schistosoma mansoni

Molecular Ecology, Volume 31, Issue 8, Page 2242-2263, April 2022., 2022
Abstract Schistosoma mansoni, a snail‐borne, blood fluke that infects humans, was introduced into the Americas from Africa during the Trans‐Atlantic slave trade. As this parasite shows strong specificity to the snail intermediate host, we expected that adaptation to South American Biomphalaria spp.
Roy N. Platt II, Winka Le Clec'h, Frédéric D. Chevalier, Marina McDew‐White, Philip T. LoVerde, Rafael Ramiro de Assis, Guilherme Oliveira, Safari Kinung'hi, Amadou Garba Djirmay, Michelle L. Steinauer, Anouk Gouvras, Muriel Rabone, Fiona Allan, Bonnie L. Webster, Joanne P. Webster, Aidan M. Emery, David Rollinson, Timothy J. C. Anderson   +17 more
wiley   +1 more source

Statement on the active substance acetamiprid

EFSA Journal, Volume 20, Issue 1, January 2022., 2022
Abstract Acetamiprid is a pesticide active substance with insecticidal action currently under the third renewal (AIR3) of the Commission implementing regulation (EU) No 844/2012. Following concerns that this substance may pose high risks to humans and the environment, the French authorities asked the Commission to restrict its uses under Article 69 of ...
EFSA Panel on Plant Protection Products and their Residues (PPR), Antonio Hernandez Jerez, Paulien Adriaanse, Philippe Berny, Tamara Coja, Sabine Duquesne, Andreas Focks, Marina Marinovich, Maurice Millet, Olavi Pelkonen, Silvia Pieper, Aaldrik Tiktak, Christopher Topping, Anneli Widenfalk, Martin Wilks, Gerrit Wolterink, Maj Rundlöf, Alessio Ippolito, Alberto Linguadoca, Laura Martino, Martina Panzarea, Andrea Terron, Annette Aldrich   +22 more
wiley   +1 more source

An annotated checklist of Planorbinae (Heterobranchia, Hygrophila, Planorbidae) from northwestern Argentina [PDF]

Check List, 2021
The family Planorbidae comprises freshwater gastropods with planispiral, spiral and limpet-shaped shells. Subfamily Planorbinae sensu stricto, has a richness of almost 300 species, with some of the main genera being Biomphalaria Preston, 1910 and ...
Ximena M. C. Ovando, Giovanna F. Marchi
doaj   +3 more sources

Mollusks (Gastropoda and Bivalvia) of the multiple-use reserve martín garcía Island, Río de la plata river: biodiversity and ecology [PDF]

, 2012
The Island of Martin Garcia is located in the Upper Río de la Plata, to the south of mouth the Uruguay River. The aim of the present study was to analyse the biodiversity of the island freshwater mollusks and their relationships to environmental ...
César, Inés Irma, Martin, Stella Maris, Rumi, Alejandra, Tassara, M.   +3 more
core   +5 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

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