Varicella outbreak in a daycare: challenges and opportunities for preventing varicella outbreaks in this setting.

Pediatr Infect Dis J

From the *Division of Disease Control, Philadelphia Department of Public Health; †Department of Pediatrics, Drexel University College of Medicine; ‡Department of Pediatrics, St Christopher's Hospital for Children, Philadelphia, PA; and §Centers for Disease Control and Prevention, Atlanta, GA.

Published: April 2014

As a result of single-dose varicella vaccination, daycare outbreaks have become rare. We investigated a daycare outbreak resulting from a misdiagnosed varicella case in an unvaccinated attendee. Of 25 attendees aged 12-32 months without evidence of immunity, 7 (28%) were unvaccinated due to religious/philosophical opposition or recent 1st birthday. Single-dose vaccination reduced disease by 92% compared with no vaccination.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5749226PMC
http://dx.doi.org/10.1097/INF.0000000000000127DOI Listing

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