Varicella zoster virus DNA at inoculation sites and in saliva after Zostavax immunization.
Pierson DL, Mehta SK, Gilden D, Cohrs RJ, Nagel MA, Schmid DS, Tyring SK. Varicella zoster virus DNA at inoculation sites and in saliva after Zostavax immunization. J Infect Dis. 2011 Jun 01; 203(11):1542-5.