Variation of human herpesvirus 7 shedding in saliva.

Ihira, Masaru; Yoshikawa, Tetsushi; Ohashi, Masahiro; Enomono, Yoshihiko; Akimoto, Shiho; Suga, Sadao; Saji, Hiroh; Nishiyama, Yukihiro et al. · J Infect Dis · 2003

cross_sectional · Level IV

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Abstract

Sequential analysis of human herpesvirus 7 (HHV-7) shedding in saliva obtained from healthy adults was performed for 6 months; virus was isolated in 92 (34.1%) of the 270 saliva samples obtained. Frequency of HHV-7 shedding in serially obtained saliva samples varied among subjects. Associations between frequency of HHV-7 shedding and age, sex, and virus antibody titer were analyzed, and, although sex was not associated with frequency of shedding, young age (P=.031) and low antibody titer (P=.006) were correlated with frequent viral shedding (5 or 6 times/6 months).

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