Comparison of real-time PCR protocols for differential laboratory diagnosis of amebiasis.

ABSTRACT: Specific identification of Entamoeba spp. in clinical specimens is an important confirmatory diagnostic step in the management of patients who may be infected with Entamoeba histolytica, the species that causes clinical amebiasis. Distinct real-time PCR protocols have recently been published for identification of E. histolytica and differentiation from the morphologically identical nonpathogenic Entamoeba dispar. In this study, we compared three E. histolytica real-time PCR techniques published by December 2004. The limits of detection and efficiency of each real-time PCR assay were determined using DNA extracted from stool samples spiked with serially diluted cultured E. histolytica trophozoites. The ability of each assay to correctly distinguish E. histolytica from E. dispar was evaluate

SUBMITTER: Qvarnstrom Y 

PROVIDER: S-EPMC1287814 | biostudies-literature | 2005 Nov

REPOSITORIES: biostudies-literature