Results 71 to 80 of about 50,539 (235)

Presença de Aedes aegypti em Bromeliaceae e depósitos com plantas no Município do Rio de Janeiro, RJ

Revista de Saúde Pública
Relata-se a freqüência de vegetais Bromeliaceae e de outros criadouros com plantas positivos para Aedes aegypti durante dois ciclos operacionais (tratamento focal) consecutivos no Município do Rio de Janeiro, RJ, cujos períodos foram de 12 de novembro de
Sergio P Cunha, João R Carreira Alves, Milton M Lima, Jair R Duarte, Luiz CV de Barros, José L da Silva, Angelo T Gammaro, Orlando de S Monteiro Filho, Amauri R Wanzeler   +8 more
doaj  

Detection of chikungunya virus in Aedes aegypti in Ciudad Juárez, Chihuahua, Mexico

Journal of Vector Borne Diseases
Background & objectives: Chikungunya fever is caused by an arbovirus transmitted primarily by Aedes aegypti mosquito, which is prevalent in Mexico along with other pathogens carried by this vector.
Eduardo Hernández-Acosta, Antonio De la Mora Covarrubias, Idelfonso Fernández-Salas, Angélica Escárcega-Ávila, Isabel Passalacqua Olivera, Florinda Jiménez-Vega   +5 more
doaj   +1 more source

RNA activation in insects: From emerging evidence to molecular applications

Insect Molecular Biology, EarlyView.
Canonical RNA activation involves small RNAs interacting with promoter sequences, but there is also evidence of non‐canonical RNAa in eukaryotes. Emerging evidence suggests the presence of RNAa in insects. RNAa can be utilised as a tool for functional genomic studies in insects.
Sassan Asgari
wiley   +1 more source

Chikungunya and Dengue Encephalitis: A Critical Narrative Review

Annals of Indian Academy of Neurology
Viral encephalitis is one of the leading presenting features of neurologic emergencies in tropical and subtropical areas. Chikungunya encephalitis (CE) and dengue encephalitis (DE) are important neurologic disorders of the central nervous system (CNS ...
Rajesh Verma, Rajarshi Chakraborty, Ankit Khetan   +2 more
doaj   +1 more source

Preimaginal development of Aedes aegypti L. (Diptera: Culicidae) in brackish water gives rise to adult mosquitoes with thicker cuticles and greater insecticide resistance

Medical and Veterinary Entomology, EarlyView.
The principal arboviral vector Aedes aegypti can develop in coastal brackish water field habitats (0.5–15 g/L salt) with larvae possessing thicker cuticles and greater resistance to the larvicide Temephos. Females emerging from brackish water‐developing preimaginal stages are now shown to have thicker and remodelled leg and abdominal cuticles and ...
Kokila Sivabalakrishnan, Andrew Hemphill, S. H. P. Parakrama Karunaratne, Arunasalam Naguleswaran, Isabel Roditi, Sinnathamby N. Surendran, Ranjan Ramasamy   +6 more
wiley   +1 more source

Sticky traps for Aedes aegypti surveillance and targeted vector control in Sincelejo, Colombia

Biomédica: revista del Instituto Nacional de Salud
Introduction. Entomological surveillance of adult Aedes aegypti mosquitoes provides better risk indicators than in immature stages. Objective. To determine the usefulness of MosquiTRAP™ traps for Ae. aegypti surveillance, targeted vector control, and the
Carlos Sermeño-Correa, Alexander Bedoya-Polo, Erwin Camacho, Eduar Bejarano-Martínez   +3 more
doaj   +1 more source

Full‐length coding sequence analysis of the voltage‐gated sodium channel and acetylcholinesterase genes reveals target‐site mutations and acetylcholinesterase gene duplication in housefly (Musca domestica) populations in Japanese livestock barns

Medical and Veterinary Entomology, EarlyView.
We simultaneously analysed insecticide resistance mutations in VGSC and AChE using NGS and hybridization probe capture in houseflies collected from livestock facilities for the first time. Resistance mutations in both VGSC and AChE were detected in most wild populations, suggesting widespread distribution of resistance genes.
Mikie Nakagawa, Kentaro Itokawa, Nozomi Uemura, Yasuhiro Tomioka, Tsutomu Tanikawa, Kyo Itoyama, Shinji Kasai, Osamu Komagata   +7 more
wiley   +1 more source

Susceptibilidade larval de populações de Aedes aegypti e Culex quinquefasciatus a inseticidas químicos

Revista de Saúde Pública
OBJETIVO: Avaliar a susceptibilidade a inseticidas químicos de larvas de Culex quinquefasciatus e Aedes aegypti, provenientes de áreas sujeitas ou não a tratamentos de controle.
Jairo Campos, Carlos F S Andrade
doaj  

Come together: Data sharing to support one health responses to vector‐borne disease threats

Medical and Veterinary Entomology, EarlyView.
A One Health framework integrating diverse data across human, animal and environmental sectors is essential for effective surveillance and response is vital for responding to vector‐borne disease risks. Communities adopting global data standards, depositing data in shared repositories, and responsible data use can significantly improve VBD data ...
Francis Windram, Sarah Kelly, Stanislav Modrak, Isabelle Dietrich, Corrado Minetti, Karen L. Mansfield, Frederik Seelig, Adam M. Fisher, Maisie Vollans, Nina Billows, Fahad Ahmed, Marta Shocket, Susana Campino, Scott Tytheridge, Sara L. Gandy, Estela Gonzalez, Jolyon M. Medlock, Matthew Baylis, Grant L. Hughes, David A. Ewing, Bethan V. Purse, Georgia Kirby, Clare Strode, Arran J. Folly, David Starns, Heather Ferguson, Simon Smith‐Mullally, Helen Roberts, Christopher M. Jones, Hannah Rose Vineer, Marion England, Christopher Sanders, Samraat Pawar, William D. Pearse, Steven M. White, Robert T. Jones, Lauren J. Cator   +36 more
wiley   +1 more source

Temperature and precipitation differently influence entomological indices based on larval or adult sampling

Medical and Veterinary Entomology, EarlyView.
Larval indices, especially house infestation index (HI) and breteau index (BI), were significantly associated with temperature and precipitation, indicating that warmer and wetter conditions increase Aedes aegypti breeding‐site positivity. Adult indices, trap positivity index (TPI) and adult density index (ADI) showed no significant association with ...
Angie Nataly Aire Laureano, André de Souza Leandro, Rafael Maciel‐de‐Freitas, Wagner Antonio Chiba‐de‐Castro   +3 more
wiley   +1 more source