Outbreak of acute hemorrhagic conjunctivitis in Yunnan, People's Republic of China, 2007.

ABSTRACT: An outbreak of acute hemorrhagic conjunctivitis (AHC) occurred in Yunnan Province, China between August and September in 2007. A total of 3,597 cases were officially reported and the incidence rate reached 1390.94/100,000. Descriptive epidemiological analysis of the outbreak was conducted using the data from National Disease Supervision Information Management System (NDSIMS). To determine the causative agent for this outbreak and to analyze their genetic features, 30 conjunctival swabs and 19 paired serum specimens of acute and convalescent phase were collected from 30 patients with AHC, and viral isolation, molecular typing, antibody assay and phylogenetic analysis were performed. 11 virus strains were isolated from 30 conjunctival swabs. Amplification and sequencing of the VP4 region of

SUBMITTER: Yan D 

PROVIDER: S-EPMC2901270 | biostudies-literature | 2010 Jun

REPOSITORIES: biostudies-literature