| paravaccinia | An infection of cows' udders by pseudocowpox virus, a member of the Poxviridae, that is transmitted to the fingers and hands of milkers, producing nodules and lymphangitis, and occasionally widespread papular or papulovesicular eruptions; human infection is transferable to uninfected cows. Synonym: milkers' nodes, paravaccinia, pseudocowpox. (05 Mar 2000) |
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| paravaccinia virus | A species of parapoxvirus causing a pox-like disease on udders of cows that may spread to milkers. (12 Dec 1998) |