Multiplex PCR analysis of clusters of unexplained viral respiratory tract infection in Cambodia.

ABSTRACT:

Background

Fevers of unknown origin constitute a substantial disease burden in Southeast Asia. In majority of the cases, the cause of acute febrile illness is not identified.

Methods

We used MassTag PCR, a multiplex assay platform, to test for the presence of 15 viral respiratory agents from 85 patients with unexplained respiratory illness representing six disease clusters that occurred in Cambodia between 2009 and 2012.

Results

We detected a virus in 37 (44%) of the cases. Human rhinovirus, the virus detected most frequently, was found in both children and adults. The viruses most frequently detected in children and adults, respectively, were respiratory syncytial virus and enterovirus 68. Sequence analysis indicated that two distinct clades of enterovirus 68 were ci

SUBMITTER: Ly N 

PROVIDER: S-EPMC4280028 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature