Infection with Possible Novel Parapoxvirus in Horse, Finland, 2013.
Abstract: A horse in Finland exhibited generalized granulomatous inflammation and severe proliferative dermatitis. After euthanization, we detected poxvirus DNA from a skin lesion sample. The virus sequence grouped with parapoxviruses, closely resembling a novel poxvirus detected in humans in the United States after horse contact. Our findings indicate horses may be a reservoir for zoonotic parapoxvirus.
Publication Date: 2016-06-18 PubMed ID: 27315302PubMed Central: PMC4918186DOI: 10.3201/eid2207.151636Google Scholar: Lookup
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Summary
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The study recounts a case of a horse in Finland, afflicted by an uncommon inflammatory condition and severe skin disorder, diagnosed with a potentially new variety of Parapoxvirus. The findings suggest that horses may act as hosts to this type of zoonotic parapoxvirus which could potentially infect humans.
Overview of the Study
- The research focused on a unique case, where a horse in Finland was observed to have generalized granulomatous inflammation (inflammatory nodules) and severe proliferative dermatitis (skin disorder).
- To understand the cause behind these unusual symptoms, the horse was euthanized and skin lesion samples were analyzed.
Detection of Parapoxvirus
- Through these samples, DNA of a poxvirus, a class of viruses known to cause skin lesions, was detected.
- Interestingly, the sequence of the detected virus correlated with parapoxviruses, suggesting that the horse was affected by a parapoxvirus strain.
- Parapoxviruses are responsible for causing skin infections in host species and can occasionally infect humans as well (zoonotic parapoxvirus). They typically do not cause severe illness in humans but can lead to skin lesions.
Association with a Novel Poxvirus
- What made this virus particularly interesting was its close resemblance to a new variant of poxvirus detected in humans in the United States.
- This novel virus was also identified in humans after contact with a horse, thereby drawing a consequential link.
Implications of the Study
- The research concludes that horses may act as reservoirs for this zoonotic parapoxvirus. That is, horses could potentially harbor the virus without apparent illness and transfer it to humans upon contact.
- This highlights the need for more studies on the novel parapoxvirus strain and its zoonotic potential to better understand its occurrence, transmission, and effects.
Cite This Article
APA
Airas N, Hautaniemi M, Syrjä P, Knuuttila A, Putkuri N, Coulter L, McInnes CJ, Vapalahti O, Huovilainen A, Kinnunen PM.
(2016).
Infection with Possible Novel Parapoxvirus in Horse, Finland, 2013.
Emerg Infect Dis, 22(7), 1242-1245.
https://doi.org/10.3201/eid2207.151636 Publication
Researcher Affiliations
MeSH Terms
- Animals
- Finland / epidemiology
- Horse Diseases / epidemiology
- Horse Diseases / virology
- Horses
- Male
- Parapoxvirus / classification
- Parapoxvirus / genetics
- Phylogeny
- Poxviridae Infections / epidemiology
- Poxviridae Infections / veterinary
- Poxviridae Infections / virology
- Zoonoses
References
This article includes 14 references
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Citations
This article has been cited 7 times.- Virtanen J, Hautaniemi M, Dutra L, Plyusnin I, Hautala K, Smura T, Vapalahti O, Sironen T, Kant R, Kinnunen PM. Partial Genome Characterization of Novel Parapoxvirus in Horse, Finland. Emerg Infect Dis 2023 Sep;29(9):1941-1944.
- Costa H, Klein J, Breines EM, Nollens HH, Matassa K, Garron M, Duignan PJ, Schmitt T, Goldstein T, Tryland M. A Comparison of Parapoxviruses in North American Pinnipeds. Front Vet Sci 2021;8:653094.
- Ehmann R, Brandes K, Antwerpen M, Walter M, V Schlippenbach K, Stegmaier E, Essbauer S, Bugert J, Teifke JP, Meyer H. Molecular and genomic characterization of a novel equine molluscum contagiosum-like virus. J Gen Virol 2021 Mar;102(3).
- Günther T, Haas L, Alawi M, Wohlsein P, Marks J, Grundhoff A, Becher P, Fischer N. Recovery of the first full-length genome sequence of a parapoxvirus directly from a clinical sample. Sci Rep 2017 Jun 16;7(1):3734.
- Pettersson J, Levanov L, Tervo S, Hautala K, Aaltonen K, Utriainen M, Kareinen L, Gadd T, Sironen T, Vapalahti O, Kinnunen PM. Antibody responses to equine parapoxvirus reveal a re-emerging pattern. BMC Vet Res 2026 Jan 24;22(1):111.
- Pintus D, Cancedda MG, Puggioni G, Scivoli R, Rocchigiani AM, Maestrale C, Coradduzza E, Bechere R, Silva-Flannery L, Bullock HA, Macciocu S, Montesu MA, Marras V, Dore S, Ritter JM, Ligios C. ORF virus causes tumor-promoting inflammation in sheep and goats. Vet Pathol 2024 Sep;61(5):803-814.
- Mashin VV, Sergeev AN, Martynova NN, Sergeev AA, Lys'ko KA, Raikov AO, Kataeva VV, Zagidullin NV. Viral Safety Issues in the Production and Manufacturing of Human Immunoglobulin Preparations from Equine Plasma/Serum. Pharm Chem J 2022;56(4):532-537.
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