In the spring of 2006, four human cases of parapoxvirus infections in Missouri residents were reported to the Centers for Disease Control and Prevention (CDC), two of which were initially diagnosed as cutaneous anthrax. This investigation was conducted to determine the level of recognition of zoonotic parapoxvirus infections and prevention measures, the degree to which veterinarians may be cons...

A parapoxvirus has been implicated in the decline of the red squirrel in the United Kingdom. Virus was isolated from an outbreak of lethal disease in red squirrels in the north-east of England. Experimental infection of captive-bred red squirrels confirmed that this virus was the cause of the severe skin lesions observed. Electron microscopic examination of the virus showed that it had a morpho...

To characterize parapoxviruses causing severe disease in wild ruminants in Stelvio Park, Italy, we sequenced and compared the DNA of several isolates. Results demonstrated that the red deer isolates are closely related to the parapox of red deer in New Zealand virus.

Three parapoxviruses which cause orf or related diseases in humans and animals and the orthopoxvirus, vaccinia virus, were tested for their in vitro sensitivity to cidofovir. The 50% inhibitory concentration for the three parapoxviruses was between 0.21 and 0.27 microg/ml and for vaccinia was 1.32 microg/ml. The selectivity index varied from 198 to 264 for the parapoxviruses and was 42 for vacc...

BACKGROUND Detection of parapoxviruses is important in various animals as well as in humans as zoonotic infections. Reliable detection of parapoxviruses is fundamental for the exclusion of other rash-causing illnesses, for both veterinarians and medical practitioners. To date, however, no real-time PCR assay for the detection of parapoxviruses has been reported. METHODS A minor groove binder-...

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 o...

Parapoxvirus infection in sheep and goats is usually referred to as contagious pustular dermatitis/ecthyma, or orf, and the corresponding human infection is referred to as orf. In humans, after a brief incubation period of 3 to 5 days, lesions begin as pruritic erythematous macules and then rise to form papules, often with a target appearance. Lesions become nodular or vesicular, and orf lesion...

The present study provides for the first time an extended investigation of individual genes located at the near-terminal right end of the genome of parapoxvirus bovis 1, Bovine papular stomatitis virus (BPSV) strain B177 and Orf virus (ORFV). Comparison of the respective DNA sequences of ORFV strain D1701 (9.9 kbp) and BPSV B177 (7.7 kbp) revealed a very similar organization of closely related ...

Poxviruses of seals and sea lions have been tentatively identified as both orthopoxviruses and parapoxviruses, but their exact identity remained unconfirmed. Here, poxviral DNA sequences were generated from 39 clinical cases and compared to sequences from earlier poxvirus isolates from seals (Phocidae) and sea lions (Otariidae). Six genetically distinct poxvirus strains were detected, of which ...

Molecular analysis of parapoxvirus envelope genes was performed. Parapoxvirus DNA was detected in eight calves from eight farms in Iwate Prefecture, Japan, between April and September 2010. Seven of the detected viruses were identified as bovine papular stomatitis virus (BPSV) by sequencing, because their nucleotide identity was more than 96.8% similar compared with BPSV strain V660. Among them...