Identification of subgenus C adenoviruses by fiber-based multiplex PCR.

ABSTRACT: Subgenus C human adenoviruses, which include serotypes 1, 2, 5, and 6, are often associated with respiratory illness, ocular infections, gastroenteritis, and systemic infection among immunocompromised patients. To address the problems associated with the conventional typing methods, we developed a fiber-based multiplex PCR assay for simple and specific identification of adenovirus type 1, 2, 5, and 6 field isolates. To design type-specific primers, adenovirus type 1 and 6 fiber genes were sequenced. The assay correctly identified prototype strains of adenovirus serotypes 1, 2, 5, 6, as well as 21 previously typed adenovirus field isolates. Mixing two different prototype DNAs produced two amplicons of different lengths, thus clearly distinguishing the prototypes. The results correlated 100%

SUBMITTER: Adhikary AK 

PROVIDER: S-EPMC344504 | biostudies-literature | 2004 Feb

REPOSITORIES: biostudies-literature