CASE REPORTS
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Add like
Add dislike
Add to saved papers

Pathology and preliminary characterization of a parapoxvirus isolated from a California sea lion (Zalophus californianus).

Cutaneous pox-like lesions are a common complication in the rehabilitation of pinnipeds. However, the exact identity, taxonomy, and host range of pinniped parapoxviruses remain unknown. During a poxvirus outbreak in May 2003 in California sea lions (Zalophus californianus) at a marine mammal rehabilitation facility, multiple raised, firm, 1-3-cm skin nodules from the head, neck, and thorax of one sea lion weanling pup that spontaneously died were collected. Histologically, the nodules were characterized by inflammation and necrosis of the dermis and epidermis, acanthosis, and ballooning degeneration of the stratum spinosum. Large, coalescing eosinophilic cytoplasmic inclusions were observed in the ballooned cells. A parapoxvirus (sea lion poxvirus 1, SLPV-1) was isolated on early passage California sea lion kidney cells inoculated with a tissue homogenate of a skin nodule. The morphology of the virions on electron microscopy was consistent with that of parapoxviruses. Partial sequencing of the genomic region encoding the putative major virion envelope antigen p42K confirmed the assignment of the sea lion poxvirus to the genus Parapoxvirus. Although SLPV-1 is most closely related to the poxvirus of harbor seals of the European North Sea, it is significantly different from orf virus, bovine papular stomatitis virus, pseudocowpox virus and the parapoxvirus of New Zealand red deer.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app