نتایج جستجو برای: mosquito vectors
تعداد نتایج: 81362 فیلتر نتایج به سال:
Mosquitoes act as vectors for severe tropical diseases. Mosquito-borne diseases are affected by various factors such as environmental conditions, host body susceptibility, and mosquito feeding behavior. Among these factors, feeding behavior is affected by the feeding pump system located inside the mosquito head and also depends on the species of mosquito. Therefore, the 3D morphological structu...
BACKGROUND The resistance status of malaria vectors to different classes of insecticides used for public health has raised concern for vector control programmes. Alternative compounds to supplement the existing tools are important to be searched to overcome the existing resistance and persistence of pesticides in vectors and the environment respectively. The mosquitocidal effects of Glycosmis p...
The mosquito-borne flaviviruses revealed two distinct epidemiological groups. The neurotropic viruses correlated with the Culex vectors, and the viruses associated with haemorrhagic diseases correlated with the Aedes vectors. About the last ones, it is hypothesized that the dengue viruses have evolved from sylvatic strains that are transmitted among non-human primates in West Africa and Malaysi...
Editorial 1. Call for collaboration: VBORNET data base and maps of vector distribution and surveillance in Europe 2. Current status of invasive mosquitoes in Europe 3. Public health importance of the invasive mosquitoes of Europe 4. Mosquito surveillance methods implemented in Europe 5. Mosquito control methods in Europe 6. Invasive mosquitoes in the European associate continental and overseas ...
Scaling up of insecticide treated nets has contributed to a substantial malaria decline. However, some malaria vectors, and most arbovirus vectors, bite outdoors and in the early evening. Therefore, topically applied insect repellents may provide crucial additional protection against mosquito-borne pathogens. Among topical repellents, DEET is the most commonly used, followed by others such as p...
Mosquitoes are the most important among all arthropod vectors that causes human disease in the tropical conditions. In order to reduce the mosquito nuisance and risk of diseases caused by them it is essential to reduce mosquito populations. All Iinn Mosquito Trap/Killer was placed in four different outdoor locations. Out of total insects trapped, the percentage of mosquitoes was 36 %, 45 %, 35 ...
The recent emergence and spread of vector-borne viruses including Zika, chikungunya and dengue has raised concerns that climate change may cause mosquito vectors of these diseases to expand into more temperate regions. However, the long-term impact of other anthropogenic factors on mosquito abundance and distributions is less studied. Here, we show that anthropogenic chemical use (DDT; dichloro...
In Sweden, human cases of tularemia caused by Francisella tularensis holarctica are assumed to be transmitted by mosquitoes, but how mosquito vectors acquire and transmit the bacterium is not clear. To determine how transmission of this bacterium occurs, mosquito larvae were collected in an area where tularemia is endemic, brought to the laboratory, and reared to adults in their original pond w...
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