ABSTRACT
Wolbachia are endosymbiotic bacteria found within many arthropods, including insects. A variety of benefits are provided by these bacteria to human and insect hosts, including protection from viruses and parasites and the ability to kill males. In this study, Wolbachia was identified in Aedes aegypti present in Jeddah, Saudi Arabia. A population of mosquitoes was collected from eight different areas, processed, and tested for Wolbachia using 16 S rRNA specific to Wolbachia bacteria and Wolbachia surface protein (wsp) under optimized PCR conditions. In five ecologically diverse sites to determine Wolbachia prevalence, we identified eleven diverse novel resident Wolbachia strains within Ae. Aegypti for the first time in Jeddah, Saudi Arabia. Future studies to evaluate the possible use of Wolbachia as a control agent in Aedes sp. in Saudi Arabia are necessary. Wolbachia prevalence rates and strain characterization through Sanger sequencing with multilocus sequence typing (MLST) and phylogenetic analysis revealed significant diversity. In developing biocontrol strategies, it is beneficial to consider the implications of resident Wolbachia strains.
