نتایج جستجو برای: anopheles culicifaciace

تعداد نتایج: 7323  

Journal: :Revista da Sociedade Brasileira de Medicina Tropical 2015
Vanessa Melandri Jerônimo Alencar Anthony Érico Guimarães

INTRODUCTION Bioecological aspects of anophelines (Diptera: Culicidae) near areas under the direct influence of the hydroelectric plant reservoir of Serra da Mesa in Goiás, Brazil, were analyzed. METHODS Samples were collected at the surrounding dam area during the phases before and after reservoir impoundment. The influence of climatic and environmental factors on the occurrence of Anopheles...

2017
Jonathan W.K. Liew Mun Yik Fong Yee Ling Lau

Quantitative reverse transcription PCR (qRT-PCR) has been an integral part of characterizing the immunity of Anopheles mosquitoes towards Plasmodium invasion. Two anti-Plasmodium factors of Anopheles, thioester-containing protein 1 (TEP1) and nitric oxide synthase (NOS), play a role in the refractoriness of Anopheles towards Plasmodium infection and are generally expressed during infection. How...

آسمار , مهدی, ترهوانسیان , آرپی, معصومی , حسین, نداف , سعیدرضا, پیازک , نورایر,

A total of 509 Anopheles Stephensi and 20 Anopheles Culicifacies mosquitoes were collected during two seasonal activity peaks (June, July, August and September) in the years 2000 and 2001, from 36 localities around Minab, Iranshahr and Kahnouj cities. The identity of specimens was confirmed using Shahgodian PAN morphological key. DNA was extracted from the head and thorax of all specimens and s...

Journal: : 2021

The current study included the collection and classification of mosquitoes identification some species because their medical veterinary importance in terms harmful effect on health transmission diseases. Three were diagnosed different sites, namely Anopheles, Culex Aedes, where five types Anopheles four recorded. As for third genus, two it recorded, proportions collected from sites varied among...

2013
Sascha Naomi McKeon Marta Moreno Maria Anise Sallum Marinete Marins Povoa Jan Evelyn Conn

To evaluate whether environmental heterogeneity contributes to the genetic heterogeneity in Anopheles triannulatus, larval habitat characteristics across the Brazilian states of Roraima and Pará and genetic sequences were examined. A comparison with Anopheles goeldii was utilised to determine whether high genetic diversity was unique to An. triannulatus. Student t test and analysis of variance ...

Journal: :Acta tropica 2009
Christophe Antonio-Nkondjio Cyrille Ndo Carlo Costantini Parfait Awono-Ambene Didier Fontenille Frédéric Simard

Despite their importance as malaria vectors, little is known of the bionomic of Anopheles nili and Anopheles moucheti. Larval collections from 24 sites situated along the dense hydrographic network of south Cameroon were examined to assess key ecological factors associated with these mosquitoes distribution in river networks. Morphological identification of the III and IV instar larvae by the u...

Journal: :Boletín de la Sociedad zoológica del Uruguay 2022

A survey of adult mosquitoes in the area Palmar dam, Uruguay, was conducted from October 1980 to March 1981, prior filling reservoir. The Culicidae fauna consisted 22 species 7 genera: Aedeomyia Theobald, Aedes Meigen, Anopheles Culex Linnaeus, Mansonia Blanchard, Psorophora Robineau-Desvoidy and Uranotaenia Lynch-Arribálzaga; most diverse genera being (subgenus Ochlerotatus Lynch-Arribálzaga),...

Journal: :journal of health sciences and surveillance system 0
hamzeh alipour 1department of medical entomology, school of health, shiraz university of medical sciences, shiraz, iran & phd student in biotechnology research center, mvrg, pasteur institute of iran. tehran, iran; mohammad reza abaie department of medical entomology, school of public health, tehran university of medical sciences, tehran, iran; hossein ladonni department of medical entomology, school of public health, tehran university of medical sciences, tehran, iran; ali akbar kadivar student research committee, shiraz university of medical sciences, shiraz, iran

background: malaria is the most important vector-borne disease in many tropical countries all over the world. because of the widespread use of pyrethroid insecticide treated mosquito nets in the world, the effects of excito-repellency (er) phenomenon of pyrethroids against main malaria vector, anopheles stephensi were studied. methods: the er phenomenon of three concentrations of two synthetic ...

Journal: :Molecular ecology 2016
Jacob E Crawford Michelle M Riehle Kyriacos Markianos Emmanuel Bischoff Wamdaogo M Guelbeogo Awa Gneme N'Fale Sagnon Kenneth D Vernick Rasmus Nielsen Brian P Lazzaro

The recent discovery of a previously unknown genetic subgroup of Anopheles gambiae sensu lato underscores our incomplete understanding of complexities of vector population demographics in Anopheles. This subgroup, named GOUNDRY, does not rest indoors as adults and is highly susceptible to Plasmodium infection in the laboratory. Initial description of GOUNDRY suggested it differed from other kno...

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