The mosquito midgut and salivary glands are key entry and exit points for pathogens such as Plasmodium parasites and Dengue viruses. This video protocol demonstrates dissection techniques for removal of the midgut and salivary glands from Aedes aegypti mosquitoes.

Protection times provided by 31 synthetic repellents against Aedes aegypti mosquitoes were correlated with the chemical structures of these repellents using Codessa Pro software. Two statistically significant quantitative models with R2 values of ca. 0.80 are presented and discussed.

The United States Gulf Coast's current risk to Zika transmitted by Aedes aegypti mosquitoes can be traced back to some important federal health policy decisions made during the 1960s.

Yellow fever virus (YFV) was isolated from Haemagogus leucocelaenus mosquitoes during an epizootic in 2001 in the Rio Grande do Sul State in southern Brazil. In October 2008, a yellow fever outbreak was reported there, with nonhuman primate deaths and human cases. This latter outbreak led to intensification of surveillance measures for early detection of YFV and support for vaccination programs...

To evaluate the larvicidal efficacy of methanol extract Calotropis procera experiments were conducted against larvae Aedes aegypti and Culex quinquefasciatus mosquito species. Third instar selected mosquitos species exposed to various concentrations (50-200 ppm) evaluated in laboratory. The morality observation was recorded at 24 hrs. After treatment. LC values leaf determined following Probit ...

In China, the prevention and control of Zika virus disease has been a public health threat since the first imported case was reported in February 2016. To determine the vector competence of potential vector mosquito species, we experimentally infected Aedes aegypti, Ae. albopictus, and Culex quinquefasciatus mosquitoes and determined infection rates, dissemination rates, and transmission rates....

A new automatic device for recording the host-seeking behavior of mosquitoes was designed using photoelectric sensors. The host-seeking rhythms of several species of mosquitoes were recorded under laboratory conditions. Use of CO2, in addition to heating and black color to activate mosquito flight proved to be important for evaluation of the present recording device. The diel rhythms of non blo...

We read with great interest the article by Chang et al.1 about the future of dengue vector control in the Western Pacific Region. We are currently undertaking Aedes monitoring in San Jose Village, Muntinlupa City, Philippines, where we seek to determine the most sustainable dengue vector surveillance method for Muntinlupa City. Our study involves comparing data from fortnightly collections of a...

Aedes albopictus larvae collected in Gainesville, FL, were infected with the gregarine Ascogregarina taiwanensis. Natural prevalence varied from 68 to 100%. Eight mosquito species were tested in the laboratory for susceptibility to A. taiwanensis isolated from field-collected Ae. albopictus. Aedes aegypti, Aedes albopictus, and Aedes taeniorhynchus became 100% infected in the larval stage, wher...

We evaluated the blood-feeding patterns in several mosquito species that may serve as vectors of disease agents in the northeastern United States. Blood-fed mosquitoes were collected from 91 different sites throughout Connecticut over a 6-yr period (June-October 2002-2007), and the host-feeding patterns of 23 mosquito species representing six genera were examined by using a polymerase chain rea...