Novel Orthopoxvirus Infection in an Alaska Resident.

ABSTRACT:

Background.

Human infection by orthopoxviruses is being reported with increasing frequency, attributed in part to the cessation of smallpox vaccination and concomitant waning of population-level immunity. In July 2015, a female resident of interior Alaska presented to an urgent care clinic with a dermal lesion consistent with poxvirus infection. Laboratory testing of a virus isolated from the lesion confirmed infection by an Orthopoxvirus.

Methods.

The virus isolate was characterized by using electron microscopy and nucleic acid sequencing. An epidemiologic investigation that included patient interviews, contact tracing, and serum testing, as well as environmental and small-mammal sampling, was conducted to identify the infection source and possible additional cases.

Resu

SUBMITTER: Springer YP 

PROVIDER: S-EPMC5447873 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature