Results 81 to 90 of about 2,513 (180)

The RNA interference response to alphanodavirus replication in Phlebotomus papatasi sand fly cells

Insect Molecular Biology, Volume 33, Issue 6, Page 687-696, December 2024.
Both the siRNA and piRNA pathways are transcriptionally active in Phlebotomus papatasi PP9ad cells. Assembly of small RNA sequencing identifies an adventitious nodavirus (American nodavirus [ANV]) in PP9ad cells. ANV is actively replicating in PP9ad cells and is targeted by the exo‐siRNA pathway but not the piRNA pathway.
Akira J. T. Alexander, Rhys H. Parry, Maxime Ratinier, Frédérick Arnaud, Alain Kohl   +4 more
wiley   +1 more source

Ecological determinants of leishmaniasis vector, Lutzomyia spp.: A scoping review

Medical and Veterinary Entomology, Volume 38, Issue 4, Page 393-406, December 2024.
Lutzomyia spp. survival is impacted by climatic, habitat and geodemographic factors. Lutzomyia spp. have demonstrated a wide range of temperature tolerance, ranging from 11 to 30°C. There is limited research on this topic, posing a significant challenge for future studies. Abstract Leishmania spp. are zoonotic parasites transmitted by phlebotomine sand
Sydney DeWinter, Keana Shahin, Christopher Fernandez‐Prada, Amy L. Greer, J. Scott Weese, Katie M. Clow   +5 more
wiley   +1 more source

The Transcriptome of Lutzomyia longipalpis (Diptera: Psychodidae) Male Reproductive Organs

PLoS ONE, 2012
It has been suggested that genes involved in the reproductive biology of insect disease vectors are potential targets for future alternative methods of control. Little is known about the molecular biology of reproduction in phlebotomine sand flies and there is no information available concerning genes that are expressed in male reproductive organs of ...
Renata V D M Azevedo, Denise B S Dias, Jorge A C Bretãs, Camila J Mazzoni, Nataly A Souza, Rodolpho M Albano, Glauber Wagner, Alberto M R Davila, Alexandre A Peixoto   +8 more
openaire   +4 more sources

Bionomic aspects of Lutzomyia evansi and Lutzomyia longipalpis, proven vectors of Leishmania infantum in an endemic area of non-ulcerative cutaneous leishmaniasis in Honduras

Parasites & Vectors, 2018
Background Some Lutzomyia species are the vectors of human leishmaniasis in the Americas. Visceral and cutaneous leishmaniasis are both endemic in the Pacific region of Honduras, but the non-ulcerative form is the more frequent clinical manifestation in ...
Ángel Mejía, Gabriela Matamoros, Gustavo Fontecha, Wilfredo Sosa-Ochoa   +3 more
doaj   +1 more source

The complexities of blood‐feeding patterns in mosquitoes and sandflies and the burden of disease: A minireview

Veterinary Medicine and Science, Volume 10, Issue 5, September 2024.
Mosquitoes and phlebotomine sandflies are infectious disease vectors through hematophagy. The development of hematophagy likely provided an evolutionary advantage, offering a rich nutrient source for reproduction. These insects exhibit diverse blood‐feeding patterns, from invertebrates to various vertebrates. Multiple sensory cues to guide host‐seeking
Fatma Bursali, Mustapha Touray
wiley   +1 more source

Aislamiento reproductivo asimétrico entre Lutzomyia pseudolongipalpis y Lutzomyia longipalpis (especie C2), vectores neotropicales de leishmaniasis visceral (Diptera: Pshychodidae)

Revista de Biología Tropical, 2009
Lutzomyia pseudolongipalpis y Lutzomyia longipalpis (especie C2, L. n. sp) son dos especies de flebotominos vectores endémicos de Venezuela, simpátricas, monofiléticas, con profundas divergencias, morfológicamente diferentes y pertenecientes al complejo ...
Jazzmin Arrivillaga, Patricia Salerno, Yadira Rangel   +2 more
doaj  

Visceral leishmaniasis in border areas: clustered distribution of phlebotomine sand flies in Clorinda, Argentina

Memorias do Instituto Oswaldo Cruz, 2009
Three years after the first report of Lutzomyia longipalpis in Clorinda, Argentina, a border city near Asunción, Paraguay, the city was surveyed again. Lu.
Oscar D Salomón, María G Quintana, Mario R Bruno, Ricardo V Quiriconi, Viviana Cabral   +4 more
doaj   +1 more source

The presence of Lutzomyia longipalpis in a focus of American visceral leishmaniasis where the only proven vector is Lutzomyia cruzi. Corumbá, Mato Grosso do Sul State

Revista da Sociedade Brasileira de Medicina Tropical, 2003
The present communication reports the presence of Lutzomyia longipalpis in Corumbá, Mato Grosso do Sul, where the principal vector is Lutzomyia cruzi.
Soraya Oliveira dos Santos, Jorge R. Arias, Marta de Paiva Hoffmann, Mara Beatriz Grotta Furlan, Wilson Francisco Ferreira, Claucio Pereira, Lourival Ferreira   +6 more
doaj  

Evidência de transmissão de leishmaniose visceral por Lutzomyia cruzi no município de Jaciara, Estado de Mato Grosso, Brasil

Revista da Sociedade Brasileira de Medicina Tropical, 2011
INTRODUÇÃO: O município de Jaciara foi classificado em 2003, como área de transmissão de leishmaniose visceral em situação de surto. O trabalho objetivou determinar evidência de transmissão de Leishmania (Leishmania) infantum chagasi por Lutzomyia cruzi ...
Nanci Akemi Missawa, Márcia Aurélia Esser Veloso, Giovana Belem Moreira Lima Maciel, Érika Monteiro Michalsky, Edelberto Santos Dias   +4 more
doaj   +1 more source

Susceptibility of Lutzomyia longipalpis to detalmethrin [PDF]

Memórias do Instituto Oswaldo Cruz, 1988
Falcão, Alberto Rocha, Pinto, Cláudio Teixeira, Gontijo, Célia Maria Ferreira   +2 more
openaire   +4 more sources