Project description:Analysis of Culex quinquefasciatus responses to West Nile virus (WNV) infection at 7 and 14 days after ingestion of infected blood in the gut and carcass tissues.
Project description:Analysis of Culex quinquefasciatus responses to West Nile virus (WNV) infection at 7 and 14 days after ingestion of infected blood in the gut and carcass tissues. Comparison of WNV-infected to non-infected carcass and gut samples.
Project description:High throughput sequencing was performed using Illumina HiSeq to identify differentially regulated genes in Culex mosquitoes after West Nile virus infection.
Project description:The Southern house mosquito, Culex quinquefasciatus, is a vector of the causative agents of many diseases including West Nile Fever, St. Louis Encephalitis, and lymphatic filariasis. In order to manage the spread of these diseases, vector control efforts rely heavily on insecticides, including pyrethroids, namely permethrin. In our study we investigated the changes in the gene expression profiles of a highly-permethrin resistant strain of Cx. quinquefasciatus during constant exposure to permethrin at the LC-0, LC-50, and LC-70 rates, which killed 0, 50, and 70% of all larvae, respectively. Overall, we identified several genes that were up-regulated including detoxification genes such as cytochrome P450s as well as genes that were down-regulated.
Project description:Wolbachia species are endosymbionts of a wide range of invertebrates, including mosquitoes, fruit flies, and nematodes. The wPip strains can cause cytoplasmic incompatibility in some strains of the Culex mosquito. Here we describe the genome sequence of a Wolbachia strain that was discovered in the whole-genome sequencing data for the mosquito Culex quinquefasciatus strain JHB.
