نتایج جستجو برای: mosquitos

تعداد نتایج: 554  

Journal: :Research, Society and Development 2021

A chikungunya é uma doença tropical infecciosa causada pelo vírus Chikungunya (CHIKV), um de RNA da família Togaviridae, gênero Alphavirus. É transmitida por mosquitos do Aedes, infectados com o CHIKV. evolui em três fases: aguda, subaguda e crônica, esta última tendo início após 3 meses sintomatologia. mialgia dos sintomas mais prevalentes na podendo ser intensa. Na literatura, alguns casos Mi...

Journal: :Global biosecurity 2022

In February and March 2022, an outbreak of Japanese Encephalitis Virus (JEV) was detected in piggeries southern Queensland, NSW, Victoria South Australia. Subsequently, human cases JEV have been confirmed each the affected states, with 35 or probable 3 deaths as 7 April 2022. This is first mainland has not mosquitos, animals humans south-Eastern Australia previously question remain about how it...

Journal: :Journal of biodiversity conservation and bioresource management 2022

In this work, we studied the distribution and group dynamics of Aedes species in region Biskra, which were essentially formed by three caspius, detritus, dorsalis, as well physicochemical characteristics their breeding sites. The results showed that caspius was most abundant all sites surveyed, with a rate 66.43% total fauna indicated. While remaining two mosquito have different rates during st...

Journal: :Bulletin of the World Health Organization 1996
V Dev

Indoor, day-resting collections of Anopheles minimus mosquitos from human dwellings in the study area in Assam, India, indicated that these insects were prevalent throughout the year and that their maximum abundance occurred from March to August. A. minimus was identified as a vector of malaria, and sporozoite infections were recorded every month of the year, with the highest rating occurring i...

2005

The susceptibility of Culex quinquefasciatus to chemical insecticides in two field sites in Kuala Lumpur was evaluated using the WHO standard susceptibility test. Less then 7days old female mosquitos, reared from wild caught females were exposed to discriminating dosages of insecticides at recommended exposure periods. The larval bioassay were conducted using the multiple concentrations and the...

Journal: :Journal of the American Mosquito Control Association 1997
F Mahmood W J Crans

This study determined the effect of temperature on the gonotrophic cycle of Culiseta melanura and developed a thermal heat summation model to calculate its duration under field conditions. A colony of Cs. melanura was used from New Jersey (F13-F17 generation) and the length of the gonotrophic cycle was observed at 2, 10, 16, 22, 28, 32 and 34 degrees C. None of the mosquitos survived at 2 degre...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید