نتایج جستجو برای: mosquitoes

تعداد نتایج: 10880  

Journal: :Geospatial health 2013
Jennifer Duncombe Fe Espino Kristian Marollano Aldwin Velazco Scott A Ritchie Wen-Biao Hu Philip Weinstein Archie C A Clements

Entomological surveillance and control are essential to the management of dengue fever (DF). Hence, understanding the spatial and temporal patterns of DF vectors, Aedes (Stegomyia) aegypti (L.) and Ae. (Stegomyia) albopictus (Skuse), is paramount. In the Philippines, resources are limited and entomological surveillance and control are generally commenced during epidemics, when transmission is d...

Journal: :Science 1887

Journal: :journal of arthropod-borne diseases 0
waseem akram department of entomology, university of agriculture, faisalabad, pakistan hafiz azhar ali-khan institute of agricultural sciences, university of the punjab, lahore, pakistan

background: dengue is amongst the most serious mosquito-borne infectious disease with hot spots in tropical and subtropical parts of the world. unfortunately, no licensed vaccine for the disease is currently available in medicine markets. the only option available is the management of dengue vector mosquito, aedes aegypti (diptera: culicidae). method: predatory potential of five odonate nymphs ...

باصری , حمیدرضا, حضرتی تپه , خسرو , خشاوه, شهلا , عبایی, محمدرضا, محمدزاده حاجی پیرلو, حبیب, محمدی بوانی, مولود,

   Background & Aims: Malaria parasites attach to molecules on midgut surface of Anopheles mosquitoes to continue their life cycle. Here we try to evaluate the effect of anti-Anopheles midgut antibodies on coating these molecules and consequently blocking the transmission cycle of Plasmodium berghei inside their vectors. Materials & Methods: Balb/c mice were immunized with homogenized and degly...

Journal: :The American journal of tropical medicine and hygiene 2007
Louis Lambrechts Isabelle Morlais Parfait H Awono-Ambene Anna Cohuet Frédéric Simard Jean-Claude Jacques Catherine Bourgouin Jacob C Koella

Melanization is an immune response of mosquitoes that could potentially limit Plasmodium development. That mosquitoes rarely melanize Plasmodium falciparum in natural populations might result from immuno-suppression by the parasite, as has been observed in Aedes aegypti mosquitoes infected by Plasmodium gallinaceum. We tested this possibility in Anopheles gambiae mosquitoes infected by P. falci...

Journal: :IOP conference series 2021

Passive electro-mechanical traps for recognisance of mosquitoes' menace continued to be advanced with the use light-emitting diode (LED) as a lure mosquitoes (Diptera: Culicidae) traps. This work further advancement LED trap deploying recently manufactured low energy LED. Tests were conducted determine best trapping funnel diameter. The task was situated inside living region in Lagos State, Nig...

ژورنال: دانشور پزشکی 2008
جوادیان, عزت‌الدین , دهکی, محمد , عبائی, محمدرضا , وطن‌دوست, حسن ,

 Introduction: Malaria is still one of the most important communicable diseases in the world. The main measure for vector control is using insecticides as residual spraying and recently impregnated bednet with pyrethroid insecticides. Comparative study on the efficacy of pyrethroid impregnated torn bed nets (lambdacyhalothrin and bifenthrin) and Deet against malaria vector, Anopheles stephensi,...

2017
Alexander T. Ciota Sean M. Bialosuknia Steven D. Zink Matthew Brecher Dylan J. Ehrbar Madeline N. Morrissette Laura D. Kramer

In the Western Hemisphere, Zika virus is thought to be transmitted primarily by Aedes aegypti mosquitoes. To determine the extent to which Ae. albopictus mosquitoes from the United States are capable of transmitting Zika virus and the influence of virus dose, virus strain, and mosquito species on vector competence, we evaluated multiple doses of representative Zika virus strains in Ae. aegypti ...

Journal: :The Journal of communicable diseases 2023

Background: Malaria, caused by the genus Plasmodium, is still a global health problem. Its transmission and spread are strongly influenced presence of Anopheles vector. One efforts to reduce cases distribution long-lasting insecticide-treated nets residents malaria-endemic areas. This study aims measure density mosquitoes perched on bed after three years usage. Method: A cross-sectional was con...

Journal: :Frontiers in tropical diseases 2022

Mosquitoes are vectors of diseases like malaria, dengue fever, yellow chikungunya and Zika. For mosquito control it is crucial to understand their hearing system, as mosquitoes' courting behavior mostly auditory. Many nonlinear characteristics the organ have been observed through behavioral studies neural measurements. These enable mosquitoes detect synchronize other mosquitoes. hypotheses conc...

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