نتایج جستجو برای: culicidae

تعداد نتایج: 13564  

2017
Doreen Walther Helge Kampen

The citizen science project 'Mueckenatlas' (mosquito atlas) was implemented in early 2012 to improve mosquito surveillance in Germany. Citizens are asked to support the spatiotemporal mapping of culicids by submitting mosquito specimens collected in their private surroundings. The Mueckenatlas has developed into an efficient tool for data collection with close to 30,000 mosquitoes submitted by ...

Journal: :Neotropical entomology 2009
Eleny da S Pereira Maria I de M Sarquis Ruth Leila Ferreira-Keppler Neusa Hamada Yamile B Alencar

Several species of the family Culicidae are important vectors of diseases in humans and other animals. Immature stages are filter-feeders of organic particulate matter and microorganisms. Studies on microbial diversity can contribute to the discovery of new substances that can be used in the pharmaceutical industry for food or for biological control. The aim of this study was to isolate and ide...

Journal: :Revista de saude publica 1987
O P Forattini

Fortnightly 25-hour catches, with human bait, were carried out in a modified environment of the "Jacaré-Pepira" River, Dourado County, S. Paulo, Brazil which is the original region of the "Araraquara" strain of Anopheles darlingi. The exophylic biting activity was mostly nocturnal with bimodal rhythm, showing two clear peaks corresponding, respectively, to dusk and dawn. Going into crepuscular ...

2009
S. P. Singh K. Raghavendra A. P. Dash

Hexane extract of tuber of plant Cyperus rotundus (Cyperaceae) was screened under laboratory conditions for repellent activity against mosquito vector Anopheles culicifacies Giles species A (Diptera: Culicidae), Anopheles stephensi Liston (Diptera: Culicidae), and Culex quinquefasciatus Say (Diptera: Culicidae). The Cyperus rotundus tuber extract was used to determine their effect on mosquito v...

Journal: :Journal of the American Mosquito Control Association 2001
J E Reinert

Recent generic and subgeneric changes in family Culicidae are summarized and a revised and updated list of abbreviations for the currently recognized 39 genera and 135 subgenera of the family is provided.

Journal: :Medical and veterinary entomology 2011
O Cerný J Votýpka M Svobodová

The section of habitat used by particular bloodsucking insects when seeking bloodmeals may influence the spectrum of hosts to which they have access and consequently the diseases they transmit. The vertical distribution of ornithophilic bloodsucking Diptera (Culicidae, Simuliidae and Ceratopogonidae) was studied using bird-baited traps set at both ground and tree canopy levels. In total, 1240 m...

Journal: :Anais da Academia Brasileira de Ciencias 2010
Gerson A Müller Fernando T Name Frederico C L Pacheco Carlos B Marcondes

The efficiency of an alternative method of collection (by suction of water) for the study of Culicidae and Chironomidae (Diptera), Scirtidae (Coleoptera) and Coenagrionidae (Odonata) in bromeliads with different foliar architecture in a restinga at Florianópolis, SC, Brazil, was studied. The alternative method was less efficient to collect Culicidae and Chironomidae (Wilcoxon test p < 0.05) and...

Journal: :Journal of vector borne diseases 2006
A K Mukhopadhyay S K Patnaik P Satya Babu

Since long Rajahmundry town, East Godavari district of Andhra Pradesh, India is endemic for transmission of lymphatic filariasis1. Due to unplanned rapid urbanisation, unreliable water supply, open drainage system and water storage practices among the people of Rajahmundry town, heavy breeding of Culex quinquefasciatus (Diptera : Culicidae), the vector of filariasis and Aedes aegypti (Diptera :...

Journal: :Journal of vector ecology : journal of the Society for Vector Ecology 2005
M V Kozlov N K Brodskaya A Haarto K Kuusela M Schäfer V Zverev

In the summers of 2001 and 2002, we quantitatively sampled human-biting flies in twelve sites located 1.6 to 63 km from a large copper-nickel smelter at Monchegorsk on the Kola Peninsula, Russia. We collected 429 specimens of three species of Ceratopogonidae, 92 specimens of seven species of Culicidae, 76 specimens of seven species of Tabanidae, and 4,788 specimens of 19 species of Simuliidae. ...

Journal: :Memorias do Instituto Oswaldo Cruz 2010
Júlia Dos Santos Silva Juliana Barreto Pacheco Jeronimo Alencar Anthony Erico Guimarães

The influence of climatic factors on the seasonal frequency of mosquitoes (Diptera: Culicidae) at the Peixe Angical hydroelectric scheme (Tocantins, Brazil) was evaluated in the present paper. Mosquito surveys were conducted in the municipality of Peixe and in areas surrounding the reservoir in the municipalities of Paranã and São Salvador do Tocantins during two daytime periods (10 am-12 noon ...

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