A novel olfactory pathway is essential for fast and efficient blood-feeding in mosquitoes
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چکیده
منابع مشابه
A novel olfactory pathway is essential for fast and efficient blood-feeding in mosquitoes
In mosquitoes, precise and efficient finding of a host animal is crucial for survival. One of the poorly understood aspects of mosquito blood-feeding behavior is how these insects target an optimal site in order to penetrate the skin and blood vessels without alerting the host animal. Here we provide new findings that a piercing structure of the mouthpart of the mosquitoes, the stylet, is an es...
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Fast and slow blood-feeding durations of Aedes aegypti mosquitoes in Trinidad.
The duration of blood feeding by similar-sized Aedes aegypti (L.) was determined under laboratory conditions in Trinidad, West Indies. Ae. aegypti from the F0 generation contained individuals that fed quickly (106.2 seconds) as well as slowly (330.0 seconds). Among the fast feeders (<2 min), the time taken for blood feeding during the first gonotrophic cycle was much shorter than that observed ...
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Mosquitoes use plant sugars and vertebrate blood as nutritional resources. When searching for blood hosts, some mosquitoes express preferential behavior for selected species. Here, we review the available knowledge on host preference, as this is expected to affect the life history and transmission of infectious pathogens. Host preference is affected by myriad extrinsic and intrinsic factors. In...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2015
ISSN: 2045-2322
DOI: 10.1038/srep13444