A field study was conducted to evaluate two CDC gravid trap attractants available for the West Nile virus surveillance program in New York State (NYS). According to potential attractiveness, a common lawn sod in NYS, Kentucky bluegrass (Poa pratensis) infusion and a rabbit chow infusion were compared for attractiveness to primary West Nile virus vectors, Culex mosquitoes. Attractiveness of each...

A new, convenient method was developed to supply CO2 for mosquito sampling by using yeast, which converts sugar into CO2 and ethyl alcohol. The system could, at average, generate 32.4 ml/min of CO2 for at least 27 h. The total weight of the CO2 generated was estimated to be 94 g. The efficacy of yeast-generated CO2 as attractant for mosquitoes was significant, and the following 6 mosquito speci...

The exotic Ochlerotatus notoscriptus is the most widespread container-breeding mosquito species in anthropic habitats in northern in New Zealand, and also a potential disease vector. We tested the toxicity of used coffee grounds, a recently proposed larvicide, to the species’ larvae, which is known to be tolerant to a wide range of water quality levels. High concentrations of used coffee ground...

A mosquito study based on collections from horse-baited stable traps was conducted in 1993 and 1994 at 3 sites in geographically and ecologically distinct areas of St. Tammany Parish (southeastern Louisiana) to determine the major horse-feeding mosquito species that could be possible bridging and epidemic vectors of eastern equine encephalomyelitis virus. A total of 4,535 mosquitoes in 1993 and...

A population genetics study of the mosquito Ochlerotatus triseriatus was performed on 36 collections from adjoining regions of Iowa, Minnesota, and Wisconsin covering approximately 120 km(2). Single nucleotide polymorphism analysis was used to estimate variation in the mitochondrial NADH dehydrogenase subunit 4 (ND4) gene. The heated oligonucleotide ligation assay was used to identify the ND4 h...

The genus Flavivirus includes a range of mosquito-specific viruses in addition to well-known medically important arboviruses. Isolation and comprehensive genomic analyses mosquitoes collected Bolivia resulted the identification three novel flavivirus species. Psorophora (PSFV) was isolated from albigenu . coding sequence PSFV polyprotein shares 60 % identity with that Aedes -associated lineage ...

background: mosquito-borne diseases are a major public health threat in iran. the objective of this study was to de­ter­mine the fauna of culicinae mosquitoes for future mosquito control programs. methods: three genera and eleven species of the subfamily culicinae (diptera: culicidae) were collected by dipping tech­nique and identified in chabahar county, sistan and baluchistan province, southe...