Peripheral blood mononuclear cells of the elderly contain varicella-zoster virus DNA.
Peripheral blood mononuclear cells (PBMC) from humans of different ages were analyzed for DNA sequences specific for varicella-zoster virus (VZV) genes 29 and 62 by polymerase chain reaction (PCR). Neither VZV gene was detected in DNA from umbilical cord blood PBMC of 10 infants or from blood PBMC of two 3-year-old children. In 22 humans less than 60 years old, gene 29 was not detected, and gene 62 was detected in only one subject. In 33 humans greater than 60 years old, including patients with postherpetic neuralgia, PBMC from 4 subjects contained gene 29, 4 contained gene 62, and 1 contained both genes. The presence of VZV DNA correlated significantly with age (P less than .05, chi 2 and logistic regression analysis), but not with gender or postherpetic neuralgia.
Devlin
M E
ME
Department of Neurology, University of Colorado School of Medicine, Denver 80262.
Gilden
D H
DH
Mahalingam
R
R
Dueland
A N
AN
Cohrs
R
R
D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D002675:Child, Preschool; D004279:DNA, Viral / Q000032:analysis*; D005260:Female; D005312:Fetal Blood / Q000382:microbiology; D014645:Herpesvirus 3, Human / Q000235:genetics*; D006801:Humans; D007231:Infant, Newborn; D007963:Leukocytes, Mononuclear / Q000382:microbiology*; D008297:Male; D008875:Middle Aged; D016133:Polymerase Chain Reaction
D004279:DNA, Viral