Human cytomegalovirus UL144 is associated with viremia and infant development sequelae in congenital infection.

ABSTRACT: Human cytomegalovirus (HCMV) strains may be genotyped based on polymorphisms that exist within the UL144 gene, which is one of 19 viral genes lost in attenuated laboratory strains. In the present study, UL144 genotypes in congenitally infected babies (congenital cytomegalovirus [cCMV]) were determined, and the relationship between the genotype, viral load, cytokine profile, and patient developmental outcome was investigated. All cCMV infections identified during 2006 and 2007 were included (n = 29). A portion of the infants were clinically assessed at birth and at 12 to 18 months postinfection for cCMV clinical sequelae (n = 18/29). The plasma viral load (PVL) was requested for 23/29 patients, and the UL144 genotype was determined (n = 27/29). The cytokine profile in patient plasma or seru

SUBMITTER: Waters A 

PROVIDER: S-EPMC3020855 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature