PCR-Based Method for Shigella flexneri Serotyping: International Multicenter Validation.

ABSTRACT: Shigella spp. are a leading cause of human diarrheal disease worldwide, with Shigella flexneri being the most frequently isolated species in developing countries. This serogroup is presently classified into 19 serotypes worldwide. We report here a multicenter validation of a multiplex-PCR-based strategy previously developed by Q. Sun, R. Lan, Y. Wang, A. Zhao, et al. (J Clin Microbiol 49:3766-3770, 2011) for molecular serotyping of S. flexneri This study was performed by seven international laboratories, with a panel of 71 strains (researchers were blind to their identity) as well as 279 strains collected from each laboratory's own local culture collections. This collaborative work found a high extent of agreement among laboratories, calculated through interrater reliability (IRR) measures

SUBMITTER: Brengi SP 

PROVIDER: S-EPMC6440786 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature