Prevalence of adenovirus in children with acute respiratory tract infection in Lanzhou, China.

ABSTRACT:

Background

Human adenovirus (HAdV) is an important agent causing respiratory tract infection in children. Information on the epidemiological and clinical features of HAdV is limited in children with acute respiratory tract infections (ARTIs) in China, especially those of a novel genotype, Ad55.

Methods

In total, 1169 nasopharyngeal aspirates were collected from children younger than 14 years with ARTIs between November 2006 and November 2009. The polymerase chain reaction (PCR) was used to screen HAdVs. All PCR-positive products were sequenced.

Results

74 of 1169 (6.33%) specimens were positive for HAdVs. Among positive cases, AdV3 (58/74) was detected most frequently, followed by AdV11 (10/74), AdV2 (2/74), AdV7 (2/69), AdV6 (1/74), and AdV1 (1/74). AdV55 was found i

SUBMITTER: Jin Y 

PROVIDER: S-EPMC4015357 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature