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Obermeier PE, Buder SC, Hillen U. Pockenvirusinfektionen in der Dermatologie: Poxvirus infections in dermatology - the neglected, the notable, and the notorious. J Dtsch Dermatol Ges 2024; 22:56-96. [PMID: 38212918 DOI: 10.1111/ddg.15257_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 08/20/2023] [Indexed: 01/13/2024]
Abstract
ZusammenfassungDie Familie Poxviridae umfasst derzeit 22 Gattungen, die Wirbeltiere infizieren können. Humanpathogene Pockenviren gehören den Gattungen Ortho‐, Para‐, Mollusci‐ und Yatapoxvirus an. Bis zur Eradikation der Variola vera im Jahr 1979 waren die Pocken, im Volksmund auch Blattern genannt, eine schwerwiegende Gesundheitsbedrohung für die Bevölkerung. Noch heute sind Dermatologen mit zahlreichen Pockenvirusinfektionen konfrontiert, wie den Bauernhofpocken, die als Zoonosen nach Tierkontakten in ländlichen Gebieten oder nach Massenversammlungen auftreten können. In den Tropen können Erkrankungen durch Tanapox‐ oder Vaccinia‐Viren zu den Differenzialdiagnosen gehören. Dellwarzen sind weltweit verbreitet und werden in bestimmten Fällen als sexuell übertragbare Pockenvirusinfektion angesehen. In jüngster Zeit hatten sich Mpox (Affenpocken) zu einer gesundheitlichen Notlage von internationaler Tragweite entwickelt, die eine rasche Identifizierung und angemessene Behandlung durch Dermatologen und Infektiologen erfordert. Fortschritte und neue Erkenntnisse über Epidemiologie, Diagnose, klinische Manifestationen und Komplikationen sowie Behandlung und Prävention von Pockenvirusinfektionen erfordern ein hohes Maß an Fachwissen und interdisziplinärer Zusammenarbeit in den Bereichen Virologie, Infektiologie und Dermatologie. Dieser CME‐Artikel bietet einen aktualisierten systematischen Überblick, um praktizierende Dermatologen bei der Identifizierung, Differenzialdiagnose und Behandlung klinisch relevanter Pockenvirusinfektionen zu unterstützen.
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Affiliation(s)
- Patrick E Obermeier
- Klinik für Dermatologie und Venerologie, Vivantes Klinikum Neukölln, Berlin, Deutschland
- Abteilung für Infektionskrankheiten, Vaccine Safety Initiative, Berlin, Deutschland
| | - Susanne C Buder
- Klinik für Dermatologie und Venerologie, Vivantes Klinikum Neukölln, Berlin, Deutschland
- Konsiliarlabor für Gonokokken, Fachgebiet Sexuell übertragbare bakterielle Krankheitserreger, Robert Koch-Institut, Berlin, Deutschland
| | - Uwe Hillen
- Klinik für Dermatologie und Venerologie, Vivantes Klinikum Neukölln, Berlin, Deutschland
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Obermeier PE, Buder SC, Hillen U. Poxvirus infections in dermatology - the neglected, the notable, and the notorious. J Dtsch Dermatol Ges 2024; 22:56-93. [PMID: 38085140 DOI: 10.1111/ddg.15257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 08/20/2023] [Indexed: 12/22/2023]
Abstract
The family Poxviridae currently comprises 22 genera that infect vertebrates. Of these, members of the Ortho-, Para-, Mollusci- and Yatapoxvirus genera have been associated with human diseases of high clinical relevance in dermatology. Historically, smallpox had been a notorious health threat until it was declared eradicated by the World Health Organization in 1979. Today, dermatologists are confronted with a variety of poxviral infections, such as farmyard pox, which occurs as a zoonotic infection after contact with animals. In the tropics, tanapox or vaccinia may be in the differential diagnosis as neglected tropical dermatoses. Molluscum contagiosum virus infection accounts for significant disease burden worldwide and is classified as a sexually transmitted infection in certain scenarios. Recently, mpox (monkeypox) has emerged as a public health emergency of international concern, requiring rapid recognition and appropriate management by dermatologists and infectious disease specialists. Advances and new insights into the epidemiology, diagnosis, clinical manifestations and complications, treatment, and prevention of poxviral infections require a high level of expertise and interdisciplinary skills from healthcare professionals linking virology, infectious diseases, and dermatology. This CME article provides a systematic overview and update to assist the practicing dermatologist in the identification, differential diagnosis, and management of poxviral infections.
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Affiliation(s)
- Patrick E Obermeier
- Department of Dermatology and Venereology, Vivantes Hospital Neukölln, Berlin, Germany
- Department of Infectious Diseases, Vaccine Safety Initiative, Berlin, Germany
| | - Susanne C Buder
- Department of Dermatology and Venereology, Vivantes Hospital Neukölln, Berlin, Germany
- German Reference Laboratory for Gonococci, Unit Sexually Transmitted Bacterial Pathogens, Department for Infectious Diseases, Robert Koch-Institute, Berlin, Germany
| | - Uwe Hillen
- Department of Dermatology and Venereology, Vivantes Hospital Neukölln, Berlin, Germany
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3
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Mangga HK, Bala JA, Balakrishnan KN, Bukar AM, Lawan Z, Gambo A, Jesse FFA, Noordin MM, Mohd-Azmi ML. Genome-Wide Analysis and Molecular Characterization of Orf Virus Strain UPM/HSN-20 Isolated From Goat in Malaysia. Front Microbiol 2022; 13:877149. [PMID: 35898905 PMCID: PMC9309513 DOI: 10.3389/fmicb.2022.877149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 06/10/2022] [Indexed: 12/03/2022] Open
Abstract
Contagious ecthyma commonly known as Orf is a globally important, highly contagious zoonotic, transboundary disease that affects domestic and wild ruminants. The disease is of great economic significance causing an immense impact on animal health, welfare, productivity, and trade. Detailed analysis of the viral genome is crucial to further elucidate the molecular mechanism of Orf virus (ORFV) pathogenesis. In the present study, a confluent monolayer of lamb testicle cells was infected with the processed scab sample obtained from an infected goat. The presence of the virus was confirmed using polymerase chain reaction and electron microscopy, while its genome was sequenced using next-generation sequencing technology. The genome sequence of Malaysian ORFV strain UPM/HSN-20 was found to contain 132,124 bp with a G + C content of 63.7%. The homology analysis indicates that UPM/HSN-20 has a high level of identity 97.3–99.0% with the other reference ORFV strain. Phylogenetic analysis revealed that ORFV strain UPM/HSN-20 is genetically more closely related to ORFV strain XY and NP from China. The availability of the genome-wide analysis of ORFV UPM/HSN-20 strain from Malaysia will serve as a good platform for further understanding of genetic diversity, ORFV infection, and strategic development for control measures.
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Affiliation(s)
- Hassana Kyari Mangga
- Virology Unit, Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Microbiology, Faculty of Science, University of Maiduguri, Maiduguri, Nigeria
- *Correspondence: Hassana Kyari Mangga,
| | - Jamilu Abubakar Bala
- Virology Unit, Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Medical Laboratory Sciences, Faculty of Allied Health Sciences, Bayero University Kano, Kano, Nigeria
| | - Krishnan Nair Balakrishnan
- Virology Unit, Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | - Alhaji Modu Bukar
- Virology Unit, Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Science Laboratory Technology, Ramat Polytechnic Maiduguri, Maiduguri, Nigeria
| | - Zaharaddeen Lawan
- Department of Agricultural Technology, College of Agriculture, Hussaini Adamu Federal Polytechnic, Kazaure, Nigeria
| | - Auwal Gambo
- Virology Unit, Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Microbiology, Faculty of Science, Usmanu Danfodiyo University Sokoto, Sokoto, Nigeria
| | - Faez Firdaus Abdullah Jesse
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | - Mustapha M. Noordin
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | - Mohd-Lila Mohd-Azmi
- Virology Unit, Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
- Mohd-Lila Mohd-Azmi,
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Hirano S, Soga Y, Kuno Y, Doai S, Tokutake S, Shibahara T, Indo T. Molecular phylogenetic analysis of bovine papular stomatitis viruses detected in Saga, Japan. J Vet Med Sci 2021; 83:1489-1494. [PMID: 34334509 PMCID: PMC8498829 DOI: 10.1292/jvms.20-0624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
In this study, we performed a molecular phylogenetic analysis of six bovine papular stomatitis virus (BPSV) field strains detected from Japanese beef calves kept on a farm in Saga prefecture, a southwest part of Japan, from 2017 to 2020. The phylogenetic analysis based on a partial B2L gene (554-nt) showed that these field strains were divided into two lineages, a lineage (A-lineage) constructed by a Saga strain and strains obtained from various regions of Japan and the world, and other lineage (B-lineage) constructed by five Saga strains and strains obtained from France, USA and Iwate prefecture (a north part of Japan). Furthermore, a Saga field strain named BPSV_SAGAbv2 and strains obtained from USA and Iwate prefecture belonged to a sub-lineage blanched from B-lineage. This is the first report elucidating molecular epidemiological characters of field BPSVs obtained from Saga prefecture. The existence of the multiple lineages was thought to be related to a history of calf introduction from various regions of Japan into Saga prefecture.
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Affiliation(s)
- Shinji Hirano
- Saga Prefectural Central Livestock Hygiene Service Center
| | - Yasufumi Soga
- Saga Prefectural Central Livestock Hygiene Service Center
| | - Yuri Kuno
- Saga Prefectural Central Livestock Hygiene Service Center.,National Institute of Animal Health, National Agriculture and Food Research Organization
| | - Satomi Doai
- National Institute of Animal Health, National Agriculture and Food Research Organization.,Tochigi Prefecture Kenou Livestock Hygiene Service Center
| | - Shinya Tokutake
- National Institute of Animal Health, National Agriculture and Food Research Organization.,Nagano Prefectural Matsumoto Livestock Hygiene Service Center
| | - Tomoyuki Shibahara
- National Institute of Animal Health, National Agriculture and Food Research Organization.,Department of Veterinary Science, Graduate School of Life and Environmental Science, Osaka Prefecture University
| | - Tadahiro Indo
- Saga Prefectural Central Livestock Hygiene Service Center
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Gallina L, Savini F, Casà G, Bertoletti I, Bianchi A, Gibelli LR, Lelli D, Lavazza A, Scagliarini A. Epitheliotropic Infections in Wildlife Ruminants From the Central Alps and Stelvio National Park. Front Vet Sci 2020; 7:229. [PMID: 32426384 PMCID: PMC7203578 DOI: 10.3389/fvets.2020.00229] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 04/03/2020] [Indexed: 12/21/2022] Open
Abstract
The mountain chain of the Alps, represents the habitat of alpine fauna where the red deer (Cervus elaphus) population is the outmost numerous, followed by the chamois (Rupicapra rupicapra) and the alpine ibex (Capra ibex) at higher altitudes. Previous reports showed the circulation of epitheliotropic viruses, belonging to the families Papillomaviridae and Poxviridae, causing skin and mucosal lesions in wild ruminants of the Stelvio National Park, situated in the area. To deepen our knowledge on the natural dynamics of the infections, a passive surveillance on all the cases of proliferative skin and mucosal lesions in wild ruminants was performed. Twenty-seven samples (11 chamois, 10 red deer and 6 ibex) collected from 2008 to 2018 were analyzed by negative staining electron microscopy, histology, and PCR followed by genome sequencing and phylogenetic analyses. Results confirmed the spread of Parapoxvirus of Red Deer in New Zealand (PVNZ) in Italy, and its ability to cause severe lesions i.e., erosions and ulcers in the mouth. We showed for the first time a PVNZ/CePV1v (C. elaphus papillomavirus 1 variant) co-infection identified in one red deer. This result supports previous evidence on the ability of papillomavirus and parapoxvirus to mutually infect the same host tissue. Interestingly two ibex and one chamois showing orf virus (OV) skin lesions were shown to be co-infected with bovine papillomavirus type 1 and 2. The presence of bovine papillomavirus, in orf virus induced lesions of chamois and ibex raises the question of its pathogenetic role in these animal species. For the first time, OV/CePV1v co-infection was demonstrated in another chamois. CePV1v is sporadically reported in red deer throughout Europe and is considered species specific, its identification in a chamois suggests its ability of cross-infecting different animal species. Poxviruses and papillomavirus have been simultaneously detected also in the skin lesions of cattle, bird and human suggesting a possible advantageous interaction between these viruses. Taken together, our findings add further information on the epidemiology and pathogenetic role of epitheliotropic viruses in wild ruminants living in the central Alps and in Stelvio National Park.
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Affiliation(s)
- Laura Gallina
- Dipartimento di Scienze Mediche Veterinarie, Alma Mater Studiorum, Università di Bologna, Bologna, Italy
| | - Federica Savini
- Dipartimento di Scienze Mediche Veterinarie, Alma Mater Studiorum, Università di Bologna, Bologna, Italy
| | - Giovanni Casà
- Dipartimento di Scienze Mediche Veterinarie, Alma Mater Studiorum, Università di Bologna, Bologna, Italy
| | - Irene Bertoletti
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, Brescia, Italy
| | - Alessandro Bianchi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, Brescia, Italy
| | - Lucia Rita Gibelli
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, Brescia, Italy
| | - Davide Lelli
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, Brescia, Italy
| | - Antonio Lavazza
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, Brescia, Italy
| | - Alessandra Scagliarini
- Dipartimento di Medicina Specialistica Diagnostica e Sperimentale, Alma Mater Studiorum, Università di Bologna, Bologna, Italy
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Ebling R, Martins B, Jardim JC, Flores MM, Diel DG, Weiblen R, Flores EF. Late development of pustular, erosive lesions in the muzzle of calves inoculated with Pseudocowpox virus. Microb Pathog 2020; 143:104122. [PMID: 32169495 DOI: 10.1016/j.micpath.2020.104122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 02/21/2020] [Accepted: 03/06/2020] [Indexed: 10/24/2022]
Abstract
We studied the pathogenesis of Pseudocowpox virus (PCPV), a zoonotic parapoxvirus associated with mucocutaneous lesions in cattle. Inoculation of calves with PCPV isolate SD 76-65 intranasally (n = 6) or transdermally in the muzzle (n = 2) resulted in virus replication and shedding up to day 13 post-infection (pi). No local or systemic signs were observed in inoculated calves up to day 20pi, when the clinical monitoring was discontinued. However, from days 28-34 pi, seven (7/8) inoculated calves underwent an asynchronous clinical course characterized by development of a few (one or two) to countless papulo-pustular, erosive-fibrinous and scabby lesions in the muzzle, in some cases extending to the lips and gingiva. In some animals, the lesions coalesced, forming extensive fibrinotic/necrotic and scabby plaques covering almost entirely the muzzle. The clinical course lasted 8-15 days and spontaneously subsided after day 42pi. Infectious virus and/or viral DNA were detected in swabs collected from lesions of 5/8 animals between days 34 and 42pi. Histological examination of fragments collected from the muzzle lesions of two affected calves (day 36pi) revealed marked epidermal hyperplasia and severe orthokeratotic and parakeratotic hyperkeratosis, covered by thick scabs. The epidermis showed multifocal areas of keratinocyte coalescing necrosis and mild multifocal vacuolar degeneration. Sera of inoculated calves at 50pi showed partial virus neutralization at low dilutions, demonstrating seroconversion. The delayed and severe clinical course associated with virus persistence in lesions are novel findings and contribute for the understanding of PCPV pathogenesis.
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Affiliation(s)
- R Ebling
- Virology Section, Department of Preventive Veterinary Medicine, Federal University of Santa Maria, RS, Brazil; Programa de Pós-graduação Em Medicina Veterinária, UFSM, Brazil
| | - B Martins
- Virology Section, Department of Preventive Veterinary Medicine, Federal University of Santa Maria, RS, Brazil; Programa de Pós-graduação Em Medicina Veterinária, UFSM, Brazil
| | - J C Jardim
- Virology Section, Department of Preventive Veterinary Medicine, Federal University of Santa Maria, RS, Brazil
| | - M M Flores
- Veterinary Pathology Laboratory, Federal University of Santa Maria, Brazil
| | - D G Diel
- Department of Population Medicine and Diagnostic Sciences, Animal Health Diagnostic Center, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - R Weiblen
- Virology Section, Department of Preventive Veterinary Medicine, Federal University of Santa Maria, RS, Brazil
| | - E F Flores
- Virology Section, Department of Preventive Veterinary Medicine, Federal University of Santa Maria, RS, Brazil.
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Micheloud JF, Aguirre LS, Sandoval GV, Avellaneda-Cáceres A, Diodati J, Peralta A. Detection and first molecular characterization of bovine papular stomatitis virus in dairy calves in Argentina. Trop Anim Health Prod 2019; 52:453-459. [PMID: 31359355 DOI: 10.1007/s11250-019-02006-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 07/04/2019] [Indexed: 11/24/2022]
Abstract
Bovine papular stomatitis virus (BPSV) is a parapoxvirus associated with papular and erosive lesions on the muzzle, lips, and oral mucosa of cattle. BPSV infection occurs worldwide; however, it has still not been unequivocally diagnosed. The present report describes an outbreak of BPSV infection affecting dairy calves in northwestern Argentina and provides the first molecular characterization of this virus in the country. The disease was detected in a dairy farm, affecting 33 calves between 2 and 20 days of age. The signs included reddish papules, ulcers, and scabby proliferative lesions on muzzle, lips, and oral mucosa. The affected calves resisted to being fed due to severe local pain. Two necropsies were performed; papulas and ulcers were observed in ruminal and omasal mucosa. Histologically, the affected areas of the skin showed acanthosis, spongiosis, and parakeratotic hyperkeratosis with adjacent focally extensive ulcers and multifocal inflammatory infiltrate in the epidermis. Eosinophilic inclusion bodies were detected in the cytoplasm of epithelial cells. DNA extracted from scab samples was analyzed by PCR using pan-parapoxvirus primers for the B2L gene. The sequence analysis revealed 99%, 85%, and 84% similarity with BPSV, Pseudocowpox virus, and Orf virus, respectively. A phylogenetic tree constructed using the B2L sequence showed that the virus clustered with BPSV isolates. Although clinical cases compatible with BSPV infection have been frequently described in Argentina, the present report is the first to identify the agent associated with cattle disease in the country.
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Affiliation(s)
- Juan F Micheloud
- Grupo de Trabajo de Patología, Epidemiología e Investigación Diagnóstica. Área de Sanidad Animal-IIACS, Instituto Nacional de Tecnología Agropecuaria (INTA), Cerrillos, Salta, Argentina. .,Cátedra Práctica Hospitalaria de Grandes Animales, Universidad Católica de Salta, Salta, Argentina.
| | - Laura S Aguirre
- Cátedra Práctica Hospitalaria de Grandes Animales, Universidad Católica de Salta, Salta, Argentina
| | - Gabriela V Sandoval
- Cátedra Práctica Hospitalaria de Grandes Animales, Universidad Católica de Salta, Salta, Argentina
| | | | - Julian Diodati
- Laboratorio Integral de Microscopía, CICVyA, INTA, Hurlingham, Argentina
| | - Andrea Peralta
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA, Consejo Nacional de investigaciones Científicas y Tecnológicas (CONICET), Hurlingham, Argentina
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8
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Coinfection of a lingual lesion with bovine papular stomatitis virus and bovine papillomavirus. Arch Virol 2019; 164:1441-1444. [PMID: 30847608 DOI: 10.1007/s00705-019-04199-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 02/07/2019] [Indexed: 10/27/2022]
Abstract
To date, there have been no reports of coinfection with bovine papular stomatitis virus (BPSV) and bovine papillomavirus (BPV) in the same lesion. In the present study, one lingual papilloma-like sample was collected at an abattoir from the tongue of a 31-month-old Japanese black cow. Coinfection with BPSV and BPV was confirmed by histopathology, immunohistochemistry, PCR and RT-PCR. The evidence for coinfection with BPSV and BPV in the same lesion and an association of BPV with lingual papillomatosis will contribute to future epidemiological studies of these two viruses.
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Muhsen M, Protschka M, Schneider LE, Müller U, Köhler G, Magin TM, Büttner M, Alber G, Siegemund S. Orf virus (ORFV) infection in a three-dimensional human skin model: Characteristic cellular alterations and interference with keratinocyte differentiation. PLoS One 2019; 14:e0210504. [PMID: 30699132 PMCID: PMC6353139 DOI: 10.1371/journal.pone.0210504] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 12/24/2018] [Indexed: 01/01/2023] Open
Abstract
ORF virus (ORFV) is the causative agent of contagious ecthyma, a pustular dermatitis of small ruminants and humans. Even though the development of lesions caused by ORFV was extensively studied in animals, only limited knowledge exists about the lesion development in human skin. The aim of the present study was to evaluate a three-dimensional (3D) organotypic culture (OTC) as a human skin model for ORFV infection considering lesion development, replication of the virus, viral gene transcription and modulation of differentiation of human keratinocytes by ORFV. ORFV infection of OTC was performed using the ORFV isolate B029 derived from a human patient. The OTC sections showed a similar structure of stratified epidermal keratinocytes as human foreskin and a similar expression profile of the differentiation markers keratin 1 (K1), K10, and loricrin. Upon ORFV infection, OTCs exhibited histological cytopathic changes including hyperkeratosis and ballooning degeneration of the keratinocytes. ORFV persisted for 10 days and was located in keratinocytes of the outer epidermal layers. ORFV-specific early, intermediate and late genes were transcribed, but limited viral spread and restricted cell infection were noticed. ORFV infection resulted in downregulation of K1, K10, and loricrin at the transcriptional level without affecting proliferation as shown by PCNA or Ki-67 expression. In conclusion, OTC provides a suitable model to study the interaction of virus with human keratinocytes in a similar structural setting as human skin and reveals that ORFV infection downregulates several differentiation markers in the epidermis of the human skin, a hitherto unknown feature of dermal ORFV infection in man.
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Affiliation(s)
- Mahmod Muhsen
- Institute of Immunology/Molecular Pathogenesis, Center for Biotechnology and Biomedicine, College of Veterinary Medicine, University of Leipzig, Leipzig, Germany
| | - Martina Protschka
- Institute of Immunology/Molecular Pathogenesis, Center for Biotechnology and Biomedicine, College of Veterinary Medicine, University of Leipzig, Leipzig, Germany
| | - Laura E. Schneider
- Institute of Immunology/Molecular Pathogenesis, Center for Biotechnology and Biomedicine, College of Veterinary Medicine, University of Leipzig, Leipzig, Germany
| | - Uwe Müller
- Institute of Immunology/Molecular Pathogenesis, Center for Biotechnology and Biomedicine, College of Veterinary Medicine, University of Leipzig, Leipzig, Germany
| | | | - Thomas M. Magin
- Institute of Biology, Division of Cell and Developmental Biology, University of Leipzig, Leipzig, Germany
| | - Mathias Büttner
- Institute of Immunology/Molecular Pathogenesis, Center for Biotechnology and Biomedicine, College of Veterinary Medicine, University of Leipzig, Leipzig, Germany
| | - Gottfried Alber
- Institute of Immunology/Molecular Pathogenesis, Center for Biotechnology and Biomedicine, College of Veterinary Medicine, University of Leipzig, Leipzig, Germany
| | - Sabine Siegemund
- Institute of Immunology/Molecular Pathogenesis, Center for Biotechnology and Biomedicine, College of Veterinary Medicine, University of Leipzig, Leipzig, Germany
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Oryan A, Mosadeghhesari M, Zibaee S, Mohammadi A. Identification and phylogenetic analysis of contagious ecthyma virus from camels (<i>Camelus dromedarius</i>) in Iran. ACTA ACUST UNITED AC 2017; 84:e1-e5. [PMID: 28397518 PMCID: PMC6238784 DOI: 10.4102/ojvr.v84i1.1257] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 01/09/2017] [Accepted: 01/25/2017] [Indexed: 11/01/2022]
Abstract
Contagious ecthyma is a highly contagious disease affecting domestic and wild ruminants such as sheep, goats and camels. The identification and characterisation of a parapoxvirus (PPV) infecting camels is described here. The virus was detected in dromedary camels (Camelus dromedarius) from Kerman and Shiraz in Iran. PPV-specific amplification by polymerase chain reaction (PCR) further confirmed that the disease was associated with PPV infection. Phylogenetic analysis of ORF011 (B2L) gene sequences showed 99.79% and 82.13% similarity of the PPV identified in this study with the Jodhpur isolate and the bovine papular stomatitis virus (BPSV) isolates (CE41), respectively. Moreover, phylogenetic analysis of the ORF045 gene indicated that the Shiraz sample was in all probability closely related to VR634 and to F00.120R and PCPV776. In conclusion, the results suggest that camel PPV (CPPV) is a likely cause of contagious ecthyma in dromedary camels in Iran.
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Affiliation(s)
- Ahmad Oryan
- Department of Pathobiology, Shiraz University.
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Sharif S, Nakatani Y, Wise L, Corbett M, Real NC, Stuart GS, Lateef Z, Krause K, Mercer AA, Fleming SB. A Broad-Spectrum Chemokine-Binding Protein of Bovine Papular Stomatitis Virus Inhibits Neutrophil and Monocyte Infiltration in Inflammatory and Wound Models of Mouse Skin. PLoS One 2016; 11:e0168007. [PMID: 27936239 PMCID: PMC5148066 DOI: 10.1371/journal.pone.0168007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Accepted: 11/23/2016] [Indexed: 12/21/2022] Open
Abstract
Bovine papular stomatitis virus (BPSV) is a Parapoxvirus that induces acute pustular skin lesions in cattle and is transmissible to humans. Previous studies have shown that BPSV encodes a distinctive chemokine-binding protein (CBP). Chemokines are critically involved in the trafficking of immune cells to sites of inflammation and infected tissue, suggesting that the CBP plays a role in immune evasion by preventing immune cells reaching sites of infection. We hypothesised that the BPSV-CBP binds a wide range of inflammatory chemokines particularly those involved in BPSV skin infection, and inhibits the recruitment of immune cells from the blood into inflamed skin. Molecular analysis of the purified protein revealed that the BPSV-CBP is a homodimeric polypeptide with a MW of 82.4 kDa whilst a comprehensive screen of inflammatory chemokines by surface plasmon resonance showed high-affinity binding to a range of chemokines within the CXC, CC and XC subfamilies. Structural analysis of BPSV-CBP, based on the crystal structure of orf virus CBP, provided a probable explanation for these chemokine specificities at a molecular level. Functional analysis of the BPSV-CBP using transwell migration assays demonstrated that it potently inhibited chemotaxis of murine neutrophils and monocytes in response to CXCL1, CXCL2 as well as CCL2, CCL3 and CCL5 chemokines. In order to examine the effects of CBP in vivo, we used murine skin models to determine its impact on inflammatory cell recruitment such as that observed during BPSV infection. Intradermal injection of BPSV-CBP blocked the influx of neutrophils and monocytes in murine skin in which inflammation was induced with lipopolysaccharide. Furthermore, intradermal injection of BPSV-CBP into injured skin, which more closely mimics BPSV lesions, delayed the influx of neutrophils and reduced the recruitment of MHC-II+ immune cells to the wound bed. Our findings suggest that the CBP could be important in pathogenesis of BPSV infections.
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Affiliation(s)
- Saeed Sharif
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Yoshio Nakatani
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Lyn Wise
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Michael Corbett
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Nicola C. Real
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Gabriella S. Stuart
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Zabeen Lateef
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Kurt Krause
- Department of Biochemistry, University of Otago, Dunedin, New Zealand
| | - Andrew A. Mercer
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
| | - Stephen B. Fleming
- Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand
- * E-mail:
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Laguardia-Nascimento M, de Oliveira APF, Fernandes FRP, Rivetti AV, Camargos MF, Fonseca Júnior AA. Detection of pseudocowpox virus in water buffalo (Bubalus bubalis) with vesicular disease in the state of São Paulo, Brazil, in 2016. Vet Q 2016; 37:16-22. [PMID: 27774853 DOI: 10.1080/01652176.2016.1252479] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
BACKGROUND Parapoxviruses are zoonotic viruses that infect cattle, goats and sheep; there have also been reports of infections in camels, domestic cats and seals. OBJECTIVE The objective of this report was to describe a case of vesicular disease caused by pseudocowpox virus (PCPV) in water buffalo (Bubalus bubalis) in Brazil. ANIMALS Sixty buffalo less than 6 months old exhibited ulcers and widespread peeling of the tongue epithelium. There were no cases of vesicular disease in pigs or horses on the same property. METHODS Samples were analysed by PCR and sequencing. Phylogenetic analysis in MEGA 7.01 was reconstructed using major envelope protein (B2L) by the Tamura three-parameter nucleotide substitution model and the maximum likelihood and neighbor joining models, both with 1000 bootstrap replicates. The genetic distance between the groups was analysed in MEGA using the maximum composite likelihood model. The rate variation among sites was modeled using gamma distribution. RESULTS The presence of PCPV in the buffalo herd could be demonstrated in epithelium and serum. The minimum genetic distance between the isolated PCPV strain (262-2016) and orf virus and bovine papular stomatitis virus was 6.7% and 18.4%, respectively. The maximum genetic distance calculated was 4.6% when compared with a PCPV detected in a camel. Conclusions/Clinical Importance: The peculiar position of the isolated strain in the phylogenetic trees does not necessarily indicate a different kind of PCPV that infects buffalo. More samples from cattle and buffalo in Brazil must be sequenced and compared to verify if PCPV from buffalo are genetically different from samples derived from cattle.
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Affiliation(s)
- Mateus Laguardia-Nascimento
- a Laboratório de Biologia Molecular, Laboratório Nacional Agropecuário de Minhas Gerais , Pedro Leopoldo , Minas Gerais , Brazil
| | - Ana Paula Ferreira de Oliveira
- a Laboratório de Biologia Molecular, Laboratório Nacional Agropecuário de Minhas Gerais , Pedro Leopoldo , Minas Gerais , Brazil
| | - Fernanda Rodas Pires Fernandes
- b Laboratório de Diagnóstico de Doenças Virais, Laboratório Nacional Agropecuário de Minhas Gerais , Pedro Leopoldo , Minas Gerais , Brazil
| | - Anselmo Vasconcelos Rivetti
- b Laboratório de Diagnóstico de Doenças Virais, Laboratório Nacional Agropecuário de Minhas Gerais , Pedro Leopoldo , Minas Gerais , Brazil
| | - Marcelo Fernandes Camargos
- b Laboratório de Diagnóstico de Doenças Virais, Laboratório Nacional Agropecuário de Minhas Gerais , Pedro Leopoldo , Minas Gerais , Brazil
| | - Antônio Augusto Fonseca Júnior
- a Laboratório de Biologia Molecular, Laboratório Nacional Agropecuário de Minhas Gerais , Pedro Leopoldo , Minas Gerais , Brazil
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13
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Alves PA, Figueiredo PO, de Oliveira CHS, Barbosa JD, Lima DHS, Bomjardim HA, Silva NS, Campos KF, Oliveira CMC, Barbosa-Stancioli EF, Abrahão JS, Kroon EG, de Souza Trindade G. Occurrence of Pseudocowpox virus associated to Bovine viral diarrhea virus-1, Brazilian Amazon. Comp Immunol Microbiol Infect Dis 2016; 49:70-75. [PMID: 27865267 DOI: 10.1016/j.cimid.2016.09.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 09/25/2016] [Accepted: 09/26/2016] [Indexed: 10/20/2022]
Abstract
In 2011, an outbreak of severe vesicular disease occurred in the state of Pará, Amazon region. Besides proliferative or verrucous lesions, cattle showed atypical clinical signs such as diarrhea and leading to death. The animals were submitted to clinical, pathological and molecular diagnosis, and laboratory tests have confirmed the presence of Pseudocowpox virus (PCPV), a Parapoxvirus genus member, and have also found Bovine viral diarrhea virus-1 (BVDV-1), probably causing persistent infection. The results of molecular diagnostics, followed by sequencing data demonstrated the circulation of both viruses (PCPV and BVDV-1) in an area previously affected by another poxvirus, as Vaccinia virus.The cocirculation between PCPV and BVDV-1 indicates a major concern for animal health because the clinical presentation can be a severe disease. This is the first detection of PCPV in the Brazilian Amazon.
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Affiliation(s)
- Pedro A Alves
- Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
| | | | | | | | | | | | | | | | | | | | - Jônatas S Abrahão
- Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Erna G Kroon
- Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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14
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Laguardia-Nascimento M, Sales ÉB, Gasparini MR, de Souza NM, da Silva JAG, Souza GG, Carani FR, Dos Santos AF, Rivetti Júnior AV, Camargos MF, Fonseca Júnior AA. Detection of multiple viral infections in cattle and buffalo with suspected vesicular disease in Brazil. J Vet Diagn Invest 2016; 28:377-81. [PMID: 27154321 DOI: 10.1177/1040638716645836] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Vesicular diseases are of high importance for livestock, primarily because of foot-and-mouth disease (FMD), which is a high-morbidity disease that generates direct losses caused by low milk production, weight loss, and indirect losses because of the need for sanitary barriers. Other vesicular diseases are also of importance for livestock because of direct impacts or because their clinical signs may be confused with those of FMD. We report herein the detection of multiple infections in cattle with suspected vesicular disease in the Brazilian states of Amazonas (AM), Mato Grosso (MT), and Roraima. Thirty-seven epithelial samples from cattle and 1 sample from a buffalo were sent to the laboratory for testing for FMDV and similar disease agents. All samples from MT were positive for parapoxvirus (Pseudocowpox virus and Bovine papular stomatitis virus). In addition, 3 samples were positive for Bluetongue virus, and 5 samples were positive for Bovine herpesvirus 1 Among these samples, 1 was positive for all of these 3 agents. Only 2 samples from AM were negative for parapoxvirus. The molecular tests conducted in this study detected multiple infections, with a high prevalence of parapoxvirus.
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Affiliation(s)
- Mateus Laguardia-Nascimento
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
| | - Érica Bravo Sales
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
| | - Marcela Ribeiro Gasparini
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
| | - Natália Mendes de Souza
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
| | - Josiane Aparecida Gonçalina da Silva
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
| | - Giovana Gonçalves Souza
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
| | - Fernanda Rezek Carani
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
| | - Alyane Figueiredo Dos Santos
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
| | - Anselmo Vasconcelos Rivetti Júnior
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
| | - Marcelo Fernandes Camargos
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
| | - Antônio Augusto Fonseca Júnior
- Laboratório Nacional Agropecuário de Minas Gerais, Pedro Leopoldo, Minas Gerais, Brazil (Laguardia-Nascimento, Sales, Gasparini, de Souza, Rivetti Júnior, Camargos, Fonseca Júnior)Instituto de Defesa Agropecuária do Estado de Mato Grosso, Cuiabá, Mato Grosso, Brazil (da Silva, Souza, Carani)Agência de Defesa Agropecuária e Florestal Do Amazonas, Manaus, Amazonas, Brazil (Santos)
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15
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Khalafalla AI, El-Sabagh IM, Al-Busada KA, Al-Mubarak AI, Ali YH. Phylogenetic analysis of eight sudanese camel contagious ecthyma viruses based on B2L gene sequence. Virol J 2015; 12:124. [PMID: 26260127 PMCID: PMC4578853 DOI: 10.1186/s12985-015-0348-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 07/22/2015] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Camel contagious ecthyma (CCE) is an important viral disease of camelids caused by a poxvirus of the genus parapoxvirus (PPV) of the family Poxviridae. The disease has been reported in west and east of the Sudan causing economical losses. However, the PPVs that cause the disease in camels of the Sudan have not yet subjected to genetic characterization. At present, the PPV that cause CCE cannot be properly classified because only few isolates that have been genetically analyzed. METHODS AND RESULTS PCR was used to amplify the B2L gene of the PPV directly from clinical specimens collected from dromedary camels affected with contagious ecthyma in the Sudan between 1993 and 2013. PCR products were sequenced and subjected to genetic analysis. The results provided evidence for close relationships and genetic variation of the camel PPV (CPPV) represented by the circulation of both Pseudocowpox virus (PCPV) and Orf virus (ORFV) strains among dromedary camels in the Sudan. Based on the B2L gene sequence the available CPPV isolates can be divided into two genetic clades or lineages; the Asian lineage represented by isolates from Saudi Arabia, Bahrain and India and the African lineage comprising isolates from the Sudan. CONCLUSION The camel parapoxvirus is genetically diverse involving predominantly viruses close to PCPV in addition to ORFVs, and can be divided into two genetically distant lineages. Based on sequences of the B2L gene it is not possible to suggest that the viruses that cause CCE form a monophylogenetic group or species within the PPV phylogeny.
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Affiliation(s)
- Abdelmalik I Khalafalla
- Camel Research Center, King Faisal University, Al-Ahsa, 31982, Saudi Arabia.
- Department of Microbiology, Faculty of Veterinary Medicine, University of Khartoum, P.O. Box 32, Shambat, Sudan.
| | - Ibrahim M El-Sabagh
- Central Biotechnology Laboratory, Faculty of Veterinary Medicine and Animal Resources, King Faisal University, Al-Ahsa, 31982, Saudi Arabia.
- Department of Virology, Cairo University, Giza, 12211, Egypt.
| | - Khalid A Al-Busada
- Department of Biochemistry, Physiology and Pharmacology, College of Veterinary Medicine and Animal Resources, King Faisal University, Al-Ahsa, 31982, Saudi Arabia.
| | - Abdullah I Al-Mubarak
- Department of Microbiology and Parasitology, College of Veterinary Medicine and Animal Resources, King Faisal University, Al-Ahsa, 31982, Saudi Arabia.
| | - Yahia H Ali
- Department of Virology, Central Veterinary Research Laboratory, P. O. Box 8067, Al Amarat, Khartoum, Sudan.
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16
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Friederichs S, Krebs S, Blum H, Lang H, Büttner M. Parapoxvirus (PPV) of red deer reveals subclinical infection and confirms a unique species. J Gen Virol 2015; 96:1446-1462. [DOI: 10.1099/vir.0.000080] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Accepted: 02/01/2015] [Indexed: 11/18/2022] Open
Affiliation(s)
| | - Stefan Krebs
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Centre, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Helmut Blum
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Centre, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Heike Lang
- Bavarian Health and Food Safety Authority, Oberschleißheim, Germany
| | - Mathias Büttner
- Bavarian Health and Food Safety Authority, Oberschleißheim, Germany
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17
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Huang T, Tulman ER, Diel DG, Khatiwada S, Sims W, Edwards JF, Wen X, Kutish GF, Rock DL, Delhon G. Coinfection with multiple strains of bovine papular stomatitis virus. Arch Virol 2015; 160:1527-32. [PMID: 25804193 DOI: 10.1007/s00705-015-2394-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Accepted: 03/06/2015] [Indexed: 10/23/2022]
Abstract
Bovine papular stomatitis virus (BPSV) infects cattle and, occupationally, humans. Prevalent subclinical infections, frequent reinfections, and virus persistence in healthy animals compound a poorly understood, but likely complex, scenario of BPSV perpetuation and transmission in nature. Here, we report the isolation of multiple BPSV strains coinfecting a single animal. Whole-genome analysis of isolated BPSV strains revealed genomic variability likely affecting virus virulence and infectivity. Further, incongruent phylogenetic relationships between viruses suggested genomic recombination. These results have significant implications for parapoxvirus infection biology and virus evolution in nature.
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Affiliation(s)
- Tao Huang
- Laboratory of Animal Infectious Disease and Microarray/Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Animal Veterinary Medicine, Sichuan Agricultural University, Yaan, China
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18
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Lederman E, Khan SU, Luby S, Zhao H, Braden Z, Gao J, Karem K, Damon I, Reynolds M, Li Y. Zoonotic parapoxviruses detected in symptomatic cattle in Bangladesh. BMC Res Notes 2014; 7:816. [PMID: 25410770 PMCID: PMC4246640 DOI: 10.1186/1756-0500-7-816] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Accepted: 10/21/2014] [Indexed: 11/13/2022] Open
Abstract
Background Application of molecular diagnostic methods to the determination of etiology in suspected poxvirus-associated infections of bovines is important both for the diagnosis of the individual case and to form a more complete understanding of patterns of strain occurrence and spread. The objective of this study was to identify and characterize bovine-associated zoonotic poxviruses in Bangladesh which are relevant to animal and human health. Findings Investigators from the International Center Diarrhoeal Disease Research (icddr,b), the US Centers for Disease Control and Prevention (CDC), and the Bangladesh Department of Livestock Services traveled to three districts in Bangladesh—Siranjganj, Rangpur and Bhola–to collect diagnostic specimens from dairy cattle and buffalo that had symptoms consistent with poxvirus-associated infections. Bovine papular stomatitis virus (BPSV) DNA was obtained from lesion material (teat) and an oral swab collected from an adult cow and calf (respectively) from a dairy production farm in Siranjganj. Pseudocowpox virus (PCPV) DNA signatures were obtained from a scab and oral swab collected from a second dairy cow and her calf from Rangpur. Conclusions We report the first detection of zoonotic poxviruses from Bangladesh and show phylogenetic comparisons between the Bangladesh viruses and reference strains based on analyses of the B2L and J6R loci (vaccinia orthologs). Understanding the range and diversity of different species and strains of parapoxvirus will help to spotlight unusual patterns of occurrence that could signal events of significance to the agricultural and public health sectors.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Yu Li
- Poxvirus and Rabies Branch, US Centers for Disease Control and Prevention, Atlanta, USA.
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19
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Friederichs S, Krebs S, Blum H, Wolf E, Lang H, von Buttlar H, Büttner M. Comparative and retrospective molecular analysis of Parapoxvirus (PPV) isolates. Virus Res 2013; 181:11-21. [PMID: 24373950 DOI: 10.1016/j.virusres.2013.12.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 12/06/2013] [Accepted: 12/10/2013] [Indexed: 11/25/2022]
Abstract
Species members of the genus Parapoxvirus (PPV) within the family Poxviridae cause contagious pustular dermatitis in small ruminants (Orf virus, ORFV) and mostly mild localized inflammation in cattle (bovine papular stomatitis virus, BPSV and pseudocowpox virus, PCPV). All PPVs are known to be zoonotic, leading to circumscribed skin lesions in humans, historically known as milker's nodules. Human PPV isolates are often ill defined concerning their allocation to an animal origin. Here we present a comparative molecular analysis of a unique collection of 21 historic and recent human and animal PPV cell culture isolates (and two PPV DNA samples). Cell culture PPV propagation was restricted to primary ruminant fibroblasts and was strictly kept at low passages to avoid genomic changes by in vitro influences. For molecular arrangement of the isolate DNAs and their attribution to established PPV species DNA fragments of the PPVs were generated by two different discriminating PCR protocols, targeting the major part of the open reading frame (ORF) 011 (B2L gene) and the complete ORF 032. Multiple sequence alignments and phylogenetic analysis of both genes resulted in affiliation to the known PPV species. The sequences from the ORF 032 allowed discrimination of the isolate DNAs at a higher resolution. Human PPV isolates could be clearly assigned to the PPV species belonging to the reported or assumed animal host of transmission. For the first time, a whole PPV genome sequence comparison of a human biopsy derived virus (B029) and its ovine counterpart (B015) originating from a defined Orf outbreak in Germany is provided, revealing their well conserved relationship. Thus human PPVs can be molecularly retraced to the PPV species indicating the animal of transmission. After transmission to the human host, molecular conservation of the animal's virus peculiarities indicative for a PPV species became evident.
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Affiliation(s)
| | - Stefan Krebs
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Centre, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Helmut Blum
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Centre, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Eckhard Wolf
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Centre, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Heike Lang
- Bavarian Health and Food Safety Authority, Oberschleissheim, Germany
| | - Heiner von Buttlar
- Institute of Immunology, College of Veterinary Medicine, Universität Leipzig, An den Tierkliniken 11, 04103 Leipzig, Germany
| | - Mathias Büttner
- Bavarian Health and Food Safety Authority, Oberschleissheim, Germany.
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20
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Zhao H, Wilkins K, Damon IK, Li Y. Specific qPCR assays for the detection of orf virus, pseudocowpox virus and bovine papular stomatitis virus. J Virol Methods 2013; 194:229-34. [DOI: 10.1016/j.jviromet.2013.08.027] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2013] [Revised: 08/16/2013] [Accepted: 08/21/2013] [Indexed: 10/26/2022]
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21
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Yaegashi G, Sasaki I, Chiba S, Murakami K. Molecular analysis of parapoxvirus detected in eight calves in Japan. J Vet Med Sci 2013; 75:1399-403. [PMID: 23748974 PMCID: PMC3942923 DOI: 10.1292/jvms.12-0456] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
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, two formed a subgroup, because their amplicons
were digested with Xmn I (a marker for BPSV) and Hinc II
and exhibited a T61C nucleotide substitution in the sequenced region. The remaining virus
was pseudocowpox virus that had not been reported previously in Japan. Our results
demonstrate the presence of a new BPSV variant in Japan with genetic variability in the
envelope gene.
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Affiliation(s)
- Gakuji Yaegashi
- Iwate Prefecture Central Livestock Hygiene Service Center, 390-5 Sunagome, Takizawa-mura, Iwate 020-0173, Japan
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Roess AA, McCollum AM, Gruszynski K, Zhao H, Davidson W, Lafon N, Engelmeyer T, Moyer B, Godfrey C, Kilpatrick H, Labonte A, Murphy J, Carroll DS, Li Y, Damon IK. Surveillance of parapoxvirus among ruminants in Virginia and Connecticut. Zoonoses Public Health 2013; 60:543-8. [PMID: 23398718 DOI: 10.1111/zph.12036] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2012] [Indexed: 11/29/2022]
Abstract
In 2008, two deer hunters in Virginia and Connecticut were infected with a unique strain of pseudocowpox virus, a parapoxvirus. To estimate the prevalence of this virus, and in an attempt to define the reservoir, Parapoxvirus surveillance was undertaken between November 2009 and January 2010. 125 samples from four ruminant species (cows, goat, sheep and white-tailed deer) were collected in Virginia, and nine samples from white-tailed deer were collected in Connecticut. We found no evidence that the parapoxvirus species that infected the deer hunters is circulating among domesticated ruminants or white-tailed deer. However, parapoxvirus DNA of a different parapoxvirus species, bovine papular stomatitis virus (BPSV), was detected in 31 samples obtained from asymptomatic cattle in Virginia. Parapoxvirus DNA-positive cattle originated from the same counties indicating probable transmission among animals. Molecular analysis identified BPSV as the parapoxvirus affecting animals. Asymptomatic parapoxvirus infections in livestock, particularly young animals, may be common, and further investigation will inform our knowledge of virus transmission.
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Affiliation(s)
- A A Roess
- Centers for Disease Control and Prevention, Division of High Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Atlanta, GA, USA; Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, GA, USA
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23
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Oem JK, Lee EY, Lee KK, Kim SH, Lee MH, Hyun BH. Bovine papular stomatitis virus (BPSV) infections in Korean native cattle. J Vet Med Sci 2013; 75:675-8. [PMID: 23292127 DOI: 10.1292/jvms.12-0312] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
An outbreak of a disease with parapox-like symptoms was reported in South Korea in April 2012. Three of 45 Korean native cattle, age 20-24 months, were affected. Parapoxviruses were detected and identified by electron microscopy and polymerase chain reaction (PCR). To determine the genetic characteristics of the Korean strains, the sequence of the major envelope protein (B2L) was determined and compared with published reference sequences. Phylogenetic analysis revealed that the parapoxvirus strains were closely related to not only isolates from Japan, but also isolates from Germany, Sudan and the United states. This is the first report on an outbreak and the molecular characterization of BPSV in Korea.
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Affiliation(s)
- Jae-Ku Oem
- Animal Disease Diagnostic Division, Animal, Plant and Fisheries Quarantine and Inspection Agency, 480 Anyang-6-Dong, Anyang 430-824, Republic of Korea
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24
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Scagliarini A, Piovesana S, Turrini F, Savini F, Sithole F, McCrindle CM. Orf in South Africa: endemic but neglected. ACTA ACUST UNITED AC 2012; 79:E1-8. [PMID: 23327326 DOI: 10.4102/ojvr.v79i1.499] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Revised: 10/16/2012] [Accepted: 10/17/2012] [Indexed: 11/01/2022]
Abstract
A survey amongst sheep and goat producers and veterinarians was undertaken to collect epidemiological data on orf in South Africa. Previous epidemiological studies on the presence of the disease in the country have not been documented and this report is the first descriptive epidemiological study of orf in South Africa. A seven-month investigation, realised by direct and indirect interviews and field observation, enabled us to outline incidence and risk factors of this disease and to better understand how the local farmers in rural areas relate to it. The results may contribute to better management of the disease in rural areas. By means of molecular analyses the phylogenetic relationships between field isolates from different areas have been identified. The findings gave a first important contribution to the general assessment of the economic impact of orf virus infections and the extent of the risk to human health.
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25
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Tack DM, Reynolds MG. Zoonotic Poxviruses Associated with Companion Animals. Animals (Basel) 2011; 1:377-95. [PMID: 26486622 PMCID: PMC4513476 DOI: 10.3390/ani1040377] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2011] [Revised: 11/02/2011] [Accepted: 11/15/2011] [Indexed: 11/18/2022] Open
Abstract
Simple Summary Contemporary enthusiasm for the ownership of exotic animals and hobby livestock has created an opportunity for the movement of poxviruses—such as monkeypox, cowpox, and orf—outside their traditional geographic range bringing them into contact with atypical animal hosts and groups of people not normally considered at risk. It is important that pet owners and practitioners of human and animal medicine develop a heightened awareness for poxvirus infections and understand the risks that can be associated with companion animals and livestock. This article reviews the epidemiology and clinical features of zoonotic poxviruses that are most likely to affect companion animals. Abstract Understanding the zoonotic risk posed by poxviruses in companion animals is important for protecting both human and animal health. The outbreak of monkeypox in the United States, as well as current reports of cowpox in Europe, point to the fact that companion animals are increasingly serving as sources of poxvirus transmission to people. In addition, the trend among hobbyists to keep livestock (such as goats) in urban and semi-urban areas has contributed to increased parapoxvirus exposures among people not traditionally considered at high risk. Despite the historic notoriety of poxviruses and the diseases they cause, poxvirus infections are often missed. Delays in diagnosing poxvirus-associated infections in companion animals can lead to inadvertent human exposures. Delays in confirming human infections can result in inappropriate treatment or prolonged recovery. Early recognition of poxvirus-associated infections and application of appropriate preventive measures can reduce the spread of virus between companion animals and their owners. This review will discuss the epidemiology and clinical features associated with the zoonotic poxvirus infections most commonly associated with companion animals.
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Affiliation(s)
- Danielle M Tack
- Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA.
- Poxvirus and Rabies Branch, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA.
| | - Mary G Reynolds
- Poxvirus and Rabies Branch, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA.
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