Molecular Typing with COI - DNA Barcode of mosquitoes with medical importance from rural area from La Pintada, Antioquia, Colombia

Abstract

DNA barcode is a methodology that allows the identification of species using a short fragment of cytochrome oxidase I and library sequences stored in the barcode of life database (bold>), make up an alternative tool for mosquito identification in areas epidemiologically active for arboviruses, protozoa and bacteria. In our study, we collected 114 adult mosquitoes in a rural area in the municipality of La Pintada (Antioquia, Colombia), and were separate for genus and species using morphological keys. Two Legs were taken of specimens mounted, and these were used for DNA extraction, amplification of COI-Barcode through PCR and sequencing. 38 sequences were characterized of seven mosquito species and used in bold> for molecular identification, subsequent characterization of genetic distances intra/interspecies, and MOTUs grouping by neighbor-joining analyses. Seven MOTUs were separate corresponding to seven species identify by morphological keys. bold> was able to identify five species, and two were identified to the genre. The following medically important mosquitoes were recorded in the rural area from La Pintada (Antioquia): Aedes aegypti, Anopheles triannulatus, Coquillettidia nigricans, Mansonia titillans, Ochlerotatus angustivitatus, Psorophora ferox and Psorophora (Grabhamia) sp.