Decapitation improves detection of Wolbachia pipientis (Rickettsiales: Anaplasmataceae) in Culex pipiens (Diptera: Culicidae) mosquitoes by the polymerase chain reaction.

ABSTRACT: Polymerase chain reaction (PCR) is often used to detect microorganisms, pathogens, or both, including the reproductive parasite Wolbachia pipientis (Rickettsiales: Anaplasmataceae), in mosquitoes. Natural populations of Culex pipiens L. (Diptera: Culicidae) mosquitoes are infected with one or more strains of W. pipientis, and crosses between mosquitoes harboring different Wolbachia strains provide one of the best-known examples of cytoplasmic incompatibililty (CI). When we used PCR to monitor Wolbachia in the Buckeye strain of Culex pipiens, and in a Wolbachia-cured sister colony obtained by tetracycline treatment, we noted false negative PCR reactions with DNA samples from infected mosquitoes; these results were inconsistent with direct microscopic observation of Wolbachia-like particles

SUBMITTER: Beckmann JF 

PROVIDER: S-EPMC3546468 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature