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Parisi F, Fonti N, Millanta F, Freer G, Pistello M, Poli A. Exploring the link between viruses and cancer in companion animals: a comprehensive and comparative analysis. Infect Agent Cancer 2023; 18:40. [PMID: 37386451 DOI: 10.1186/s13027-023-00518-7] [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: 05/12/2023] [Accepted: 06/16/2023] [Indexed: 07/01/2023] Open
Abstract
Currently, it is estimated that 15% of human neoplasms globally are caused by infectious agents, with new evidence emerging continuously. Multiple agents have been implicated in various forms of neoplasia, with viruses as the most frequent. In recent years, investigation on viral mechanisms underlying tumoral transformation in cancer development and progression are in the spotlight, both in human and veterinary oncology. Oncogenic viruses in veterinary medicine are of primary importance not only as original pathogens of pets, but also in the view of pets as models of human malignancies. Hence, this work will provide an overview of the main oncogenic viruses of companion animals, with brief notes of comparative medicine.
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Affiliation(s)
- Francesca Parisi
- Dipartimento di Scienze Veterinarie, Università di Pisa, Viale delle Piagge, 2, 56124, Pisa, Italy.
| | - Niccolò Fonti
- Dipartimento di Scienze Veterinarie, Università di Pisa, Viale delle Piagge, 2, 56124, Pisa, Italy
| | - Francesca Millanta
- Dipartimento di Scienze Veterinarie, Università di Pisa, Viale delle Piagge, 2, 56124, Pisa, Italy
| | - Giulia Freer
- Dipartimento di Ricerca Traslazionale e delle Nuove Tecnologie in Medicina e Chirurgia, Università di Pisa, Via Risorgimento, 36, 56126, Pisa, Italy
| | - Mauro Pistello
- Dipartimento di Ricerca Traslazionale e delle Nuove Tecnologie in Medicina e Chirurgia, Università di Pisa, Via Risorgimento, 36, 56126, Pisa, Italy
| | - Alessandro Poli
- Dipartimento di Scienze Veterinarie, Università di Pisa, Viale delle Piagge, 2, 56124, Pisa, Italy
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Vascellari M, Mazzei M, Zanardello C, Melchiotti E, Albanese F, Forzan M, Croce MF, Alberti A, Abramo F. Felis catus Papillomavirus Types 1, 2, 3, 4, and 5 in Feline Bowenoid in Situ Carcinoma: An In Situ Hybridization Study. Vet Pathol 2019; 56:818-825. [PMID: 31266406 DOI: 10.1177/0300985819859874] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Several studies based on histopathology or molecular investigations suggest a causal relation between Felis catus papillomavirus (FcaPV-2) infection and bowenoid in situ carcinoma (BISC) in cats. Nevertheless, data on distribution of viral DNA for different F. catus papillomavirus types (FcaPV-1, 2, 3, 4, 5) in precancerous skin lesions are lacking. In this study, incisional and excisional skin biopsies from 18 cats with BISC were investigated for the presence of FcaPV DNA by quantitative polymerase chain reaction (qPCR) and chromogenic in situ hybridization (CISH) using specific probes to detect each of the FcaPVs that have been identified so far. By qPCR analysis, 15 of 18 samples were positive for FcaPV-2, 2 were positive for FcaPV-4, and 1 sample was negative for all FcaPVs studied. Two cases were positive for FcaPV-5 by qPCR only. FcaPV-1 and FcaPV-3 were not detected by either method. CISH positivity for FcaPV-2 and FcaPV-4 was 100% concordant with qPCR. FcaPV-2 CISH signal was observed as nuclear dots within grouped neoplastic keratinocytes in 12 BISCs and in the perilesional skin of 9 biopsies. In 3 of these 9 cases, the signal was not observed within the BISC. FcaPV-4 CISH positivity was detected only within BISCs in 2 cases. The overall rate of concordance for FcaPV detection between PCR and CISH was 97.8%. This study suggests that CISH is a reliable method to detect FcaPV-2 and FcaPV-4 infection in cats and provides useful information on the type, rate, and localization of infected cells.
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Affiliation(s)
- Marta Vascellari
- Histopathology Department, Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro (Padova), Italy
| | - Maurizio Mazzei
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
| | - Claudia Zanardello
- Histopathology Department, Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro (Padova), Italy
| | - Erica Melchiotti
- Histopathology Department, Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro (Padova), Italy
| | - Francesco Albanese
- Private Veterinary Laboratory "LaVallonea," Passirana di Rho (MI), Italy
| | - Mario Forzan
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
| | | | - Alberto Alberti
- Department of Veterinary Medicine, University of Sassari, Sassari, Italy
| | - Francesca Abramo
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
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3
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Mazzei M, Forzan M, Carlucci V, Anfossi AG, Alberti A, Albanese F, Binanti D, Millanta F, Baroncini L, Pirone A, Abramo F. A study of multiple Felis catus papillomavirus types (1, 2, 3, 4) in cat skin lesions in Italy by quantitative PCR. J Feline Med Surg 2018; 20:772-779. [PMID: 28948904 PMCID: PMC11104150 DOI: 10.1177/1098612x17732255] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives The aim of the study was to investigate, by quantitative PCR (qPCR), the presence of papillomavirus in feline viral plaques (VPs), Bowenoid in situ carcinoma (BISC), squamous cell carcinoma (SCC) and actinic keratosis (AK). Methods Twenty-nine cases with previously established diagnoses of feline VPs, BISC, invasive SCC and AK were selected from a dermatopathological database. A critical re-evaluation of diagnosis was performed by defining clear criteria toward carcinomatous vs non-carcinomatous, in situ vs invasive (if carcinomatous) and viral vs actinic. Cases were evaluated for p16 immunolocalisation. The presence of the target viral genes for Felis catus papillomavirus (FcaPV)-1, FcaPV-2, FcaPV-3 and FcaPV-4 was determined by qPCR. The data generated ΔΔCq values, which represent a normalised measure of DNA viral quantity. Samples with a positive ΔΔCq value were submitted to sequence analysis. Results Four VPs, 19 BISCs, four SCCs and one case of AK were included. By ΔΔCq analysis we found that all VPs were positive for FcaPV-1 or FcaPV-2; eight BISCs were positive for FcaPV-1, FcaPV-2 and FcaPV-4. FcaPV-2 was the most prevalent among the group of VPs and BISCs. Conclusions and relevance Using the ΔΔCq method we report the first evidence of FcaPV-1, FcaPV-2 and FcaPV-4 in Italy. FcaPV-2 was the most frequently detected; to a lesser extent, FcaPV-1 and FcaPV-4 were detected in the examined samples. FcaPV-3 was never associated with viral-induced lesions by ΔΔCq investigation. Compared with conventional PCR the ΔΔCq method has the advantage of establishing a possible role of the virus in the outcome of infection.
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Affiliation(s)
- Maurizio Mazzei
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
| | - Mario Forzan
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
| | - Vito Carlucci
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
| | - Antonio G Anfossi
- Department of Veterinary Medicine, University of Sassari, Sassari, Italy
| | - Alberto Alberti
- Department of Veterinary Medicine, University of Sassari, Sassari, Italy
| | | | - Diana Binanti
- Private Veterinary Laboratory ‘AbLab’, Sarzana, Italy
| | | | - Lisa Baroncini
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
| | - Andrea Pirone
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
| | - Francesca Abramo
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
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4
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Munday JS, Thomson NA, Luff JA. Papillomaviruses in dogs and cats. Vet J 2017; 225:23-31. [PMID: 28720294 DOI: 10.1016/j.tvjl.2017.04.018] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 04/27/2017] [Accepted: 04/30/2017] [Indexed: 12/22/2022]
Abstract
Papillomaviruses (PVs) cause disease in both dogs and cats. In dogs, PVs are thought to cause oral papillomatosis, cutaneous papillomas and canine viral pigmented plaques, whereas PVs have been rarely associated with the development of oral and cutaneous squamous cell carcinomas in this species. In cats, PVs are currently thought to cause oral papillomas, feline viral plaques, Bowenoid in situ carcinomas and feline sarcoids. Furthermore, there is increasing evidence that PVs may also be a cause of cutaneous squamous cell carcinomas and basal cell carcinomas in cats. These diseases are discussed in this review. Additionally, there is a brief overview of PV biology, including how these viruses cause disease. Diagnostic techniques and possible methods to prevent PV infection are also discussed.
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Affiliation(s)
- John S Munday
- Pathobiology, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand.
| | - Neroli A Thomson
- Pathobiology, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand
| | - Jennifer A Luff
- Department of Population Health and Pathobiology, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA
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5
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Munday JS, Marshall S, Thomson NA, Kiupel M, Heathcott RW, French A. Multiple viral plaques with sebaceous differentiation associated with an unclassified papillomavirus type in a cat. N Z Vet J 2017; 65:219-223. [PMID: 28358996 DOI: 10.1080/00480169.2017.1313146] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
CASE HISTORY AND CLINICAL FINDINGS A 15-year-old neutered male domestic short-haired cat was presented due to multiple 0.5-2 cm-diameter crusting plaques in the left preauricular region, over the bridge of nose, and in the right periocular region. The plaques did not appear to cause discomfort. HISTOPATHOLOGICAL FINDINGS Biopsy samples of four plaques were examined histologically. Three plaques consisted of well-demarcated foci of mild epidermal hyperplasia overlying markedly hyperplastic sebaceous glands. Approximately 60% of the hyperplastic cells contained a large cytoplasmic vacuole that ranged from being clear to containing prominent grey-blue fibrillar material. The fourth plaque was composed solely of epidermal hyperplasia, consistent with previous descriptions of feline viral plaques. MOLECULAR BIOLOGY Papillomavirus DNA was amplified from all four plaques using PCR. A single DNA sequence was amplified from the plaques with sebaceous differentiation. This sequence was identical to the FdPV-MY sequence previously suggested to be from a putative unclassified papillomavirus type. Felis catus papillomavirus type 2 sequences were amplified from the plaque typical of feline viral plaques. Immunohistochemistry to detect p16CDKN2A protein (p16) showed marked immunostaining throughout the hyperplastic epidermis and adnexal structures within the plaques with sebaceous differentiation. DIAGNOSIS Multiple feline viral plaques with variable sebaceous differentiation. CLINICAL RELEVANCE Feline viral plaques with sebaceous differentiation have not been previously reported in cats. The presence of unique cell changes within these lesions, the detection of an unclassified papillomavirus type, and the p16 immunostaining within these plaques suggest that they may have been caused by the papillomavirus that contains the FdPV-MY sequence.
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Affiliation(s)
- J S Munday
- a Department of Pathobiology, Institute of Veterinary, Animal and Biomedical Sciences , Massey University , Private Bag 11 222, Palmerston North , New Zealand
| | - S Marshall
- b Veterinary Associates , Hastings , New Zealand
| | - N A Thomson
- a Department of Pathobiology, Institute of Veterinary, Animal and Biomedical Sciences , Massey University , Private Bag 11 222, Palmerston North , New Zealand
| | - M Kiupel
- c Department of Pathobiology and Diagnostic Investigation/Diagnostic Center for Population and Animal Health , Michigan State University , East Lansing , MI , USA
| | - R W Heathcott
- a Department of Pathobiology, Institute of Veterinary, Animal and Biomedical Sciences , Massey University , Private Bag 11 222, Palmerston North , New Zealand
| | - A French
- d New Zealand Veterinary Pathology Ltd , Palmerston North , New Zealand
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Gil da Costa RM, Peleteiro MC, Pires MA, DiMaio D. An Update on Canine, Feline and Bovine Papillomaviruses. Transbound Emerg Dis 2016; 64:1371-1379. [PMID: 27615361 DOI: 10.1111/tbed.12555] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Indexed: 12/14/2022]
Abstract
Over recent years, a growing number of papillomaviruses have been identified, which cause a wide range of lesions in domestic and wild animals. Papillomavirus-induced lesions may have a great impact on animal health, and some diseases observed in farm animals are associated with significant economic losses. This concise review brings together recent advancements on animal papillomavirus research, providing the scientific community and veterinary practitioners with an update on this rapidly evolving field. Among others, bovine, canine and feline papillomaviruses (BPV, CPV and FcaPV) are most extensively discussed, in view of the recent discovery of new viral types and their worldwide importance for animal health. Feline papillomaviruses 2 is an emerging, highly prevalent pathogen in domestic cats, associated with a subset of malignant skin lesions. Aspects related to cross-species infection by BPV and its environmental co-factors are also addressed. Animal papillomaviruses are also fascinating models for studying molecular and cell biology and have recently inspired some major breakthroughs. Overall, it is clear that additional, international and systematic efforts are needed to clarify which lesions are caused by which viral types and to develop experimental models for studying animal papillomavirus.
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Affiliation(s)
- R M Gil da Costa
- LEPABE, Chemical Engineering Department, Faculty of Engineering, University of Porto (FEUP), Porto, Portugal.,Molecular Oncology and Viral Pathology Group, CI-IPOP, Portuguese Institute of Oncology, Porto, Portugal
| | - M C Peleteiro
- Faculty of Veterinary Medicine, CIISA, University of Lisbon, Lisboa, Portugal
| | - M A Pires
- Veterinary Sciences Department, CECAV, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal
| | - D DiMaio
- Department of Genetics, Yale School of Medicine, New Haven, CT, USA.,Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.,Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT, USA.,Yale Cancer Center, New Haven, CT, USA
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7
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Human Papillomaviruses; Epithelial Tropisms, and the Development of Neoplasia. Viruses 2015; 7:3863-90. [PMID: 26193301 PMCID: PMC4517131 DOI: 10.3390/v7072802] [Citation(s) in RCA: 335] [Impact Index Per Article: 37.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 07/03/2015] [Accepted: 07/07/2015] [Indexed: 12/13/2022] Open
Abstract
Papillomaviruses have evolved over many millions of years to propagate themselves at specific epithelial niches in a range of different host species. This has led to the great diversity of papillomaviruses that now exist, and to the appearance of distinct strategies for epithelial persistence. Many papillomaviruses minimise the risk of immune clearance by causing chronic asymptomatic infections, accompanied by long-term virion-production with only limited viral gene expression. Such lesions are typical of those caused by Beta HPV types in the general population, with viral activity being suppressed by host immunity. A second strategy requires the evolution of sophisticated immune evasion mechanisms, and allows some HPV types to cause prominent and persistent papillomas, even in immune competent individuals. Some Alphapapillomavirus types have evolved this strategy, including those that cause genital warts in young adults or common warts in children. These strategies reflect broad differences in virus protein function as well as differences in patterns of viral gene expression, with genotype-specific associations underlying the recent introduction of DNA testing, and also the introduction of vaccines to protect against cervical cancer. Interestingly, it appears that cellular environment and the site of infection affect viral pathogenicity by modulating viral gene expression. With the high-risk HPV gene products, changes in E6 and E7 expression are thought to account for the development of neoplasias at the endocervix, the anal and cervical transformation zones, and the tonsilar crypts and other oropharyngeal sites. A detailed analysis of site-specific patterns of gene expression and gene function is now prompted.
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8
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Regressing Multiple Viral Plaques and Skin Fragility Syndrome in a Cat Coinfected with FcaPV2 and FcaPV3. Case Rep Vet Med 2015. [DOI: 10.1155/2015/469317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Feline viral plaques are uncommon skin lesions clinically characterized by multiple, often pigmented, and slightly raised lesions. Numerous reports suggest thatpapillomaviruses(PVs) are involved in their development. Immunosuppressed and immunocompetent cats are both affected, the biological behavior is variable, and the regression is possible but rarely documented. Here we report a case of a FIV-positive cat with skin fragility syndrome and regressing multiple viral plaques in which the contemporary presence of two PV types (FcaPV2 and FcaPV3) was demonstrated by combining a quantitative molecular approach to histopathology. The cat, under glucocorticoid therapy for stomatitis and pruritus, developed skin fragility and numerous grouped slightly raised nonulcerated pigmented macules and plaques with histological features of epidermal thickness, mild dysplasia, and presence of koilocytes. Absolute quantification of the viral DNA copies (4555 copies/microliter of FcaPV2 and 8655 copies/microliter of FcaPV3) was obtained. Eighteen months after discontinuation of glucocorticoid therapy skin fragility and viral plaques had resolved. The role of the two viruses cannot be established and it remains undetermined how each of the viruses has contributed to the onset of VP; the spontaneous remission of skin lesions might have been induced by FIV status change over time due to glucocorticoid withdraw and by glucocorticoids withdraw itself.
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9
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Thomson NA, Dunowska M, Munday JS. The use of quantitative PCR to detect Felis catus papillomavirus type 2 DNA from a high proportion of queens and their kittens. Vet Microbiol 2014; 175:211-7. [PMID: 25541379 DOI: 10.1016/j.vetmic.2014.11.028] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 11/07/2014] [Accepted: 11/16/2014] [Indexed: 01/31/2023]
Abstract
Squamous cell carcinomas are common feline skin cancers that have been associated with infection with Felis catus papillomavirus type 2 (FcaPV-2). Currently, little is known about the epidemiology of FcaPV-2 infection. The aim of this study was to develop a real-time PCR assay to quantify FcaPV-2 DNA in plucked hairs and skin swabs from 11 healthy breeding queens and their kittens. Samples were taken prior to kittening and then 2, 7 and 28 days after kittening to determine the age at which the kittens were first exposed to the virus. FcaPV-2 DNA was amplified from all of the queens and from 91% of the kittens at 2 days of age. There was a wide range in the quantity of FcaPV-2 DNA detected, from 1 to 92,520 copies per swab, and from 0.01 to 234 copies per copy of reference gene DNA in the hair plucks. The quantity of FcaPV-2 DNA detected in samples collected from the kittens was strongly correlated to that of their respective queens and the mean viral DNA load was similar for cats within a household but varied significantly between households. This is the first time that quantitative PCR has been used to detect FcaPV-2 DNA and the results suggest that the virus is ubiquitous but there is a wide variation of viral DNA loads. Kittens appear to be exposed to FcaPV-2 early in life, presumably from direct contact with their queen. These results are important when determining if FcaPV-2 infection of cats is preventable.
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Affiliation(s)
- N A Thomson
- Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North 4472, New Zealand.
| | - M Dunowska
- Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North 4472, New Zealand
| | - J S Munday
- Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North 4472, New Zealand
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10
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Varsani A, Kraberger S, Jennings S, Porzig EL, Julian L, Massaro M, Pollard A, Ballard G, Ainley DG. A novel papillomavirus in Adélie penguin (Pygoscelis adeliae) faeces sampled at the Cape Crozier colony, Antarctica. J Gen Virol 2014; 95:1352-1365. [PMID: 24686913 DOI: 10.1099/vir.0.064436-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Papillomaviruses are epitheliotropic viruses that have circular dsDNA genomes encapsidated in non-enveloped virions. They have been found to infect a variety of mammals, reptiles and birds, but so far they have not been found in amphibians. Using a next-generation sequencing de novo assembly contig-informed recovery, we cloned and Sanger sequenced the complete genome of a novel papillomavirus from the faecal matter of Adélie penguins (Pygoscelis adeliae) nesting on Ross Island, Antarctica. The genome had all the usual features of a papillomavirus and an E9 ORF encoding a protein of unknown function that is found in all avian papillomaviruses to date. This novel papillomavirus genome shared ~60 % pairwise identity with the genomes of the other three known avian papillomaviruses: Fringilla coelebs papillomavirus 1 (FcPV1), Francolinus leucoscepus papillomavirus 1 (FlPV1) and Psittacus erithacus papillomavirus 1. Pairwise identity analysis and phylogenetic analysis of the major capsid protein gene clearly indicated that it represents a novel species, which we named Pygoscelis adeliae papillomavirus 1 (PaCV1). No evidence of recombination was detected in the genome of PaCV1, but we did detect a recombinant region (119 nt) in the E6 gene of FlPV1 with the recombinant region being derived from ancestral FcPV1-like sequences. Previously only paramyxoviruses, orthomyxoviruses and avian pox viruses have been genetically identified in penguins; however, the majority of penguin viral identifications have been based on serology or histology. This is the first report, to our knowledge, of a papillomavirus associated with a penguin species.
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Affiliation(s)
- Arvind Varsani
- Electron Microscope Unit, Division of Medical Biochemistry, Department of Clinical Laboratory Sciences, University of Cape Town, Observatory, 7700, South Africa.,Department of Plant Pathology and Emerging Pathogens Institute, University of Florida, Gainesville, FL 32611, USA.,School of Biological Sciences and Biomolecular Interaction Centre, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
| | - Simona Kraberger
- School of Biological Sciences and Biomolecular Interaction Centre, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
| | - Scott Jennings
- Department of Fisheries and Wildlife, Oregon Cooperative Fish and Wildlife Research Unit, US Geological Survey, Oregon State University, Corvallis, OR, USA
| | | | - Laurel Julian
- School of Biological Sciences and Biomolecular Interaction Centre, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
| | - Melanie Massaro
- School of Environmental Sciences, Charles Sturt University, Albury, NSW 2640, Australia
| | | | - Grant Ballard
- Point Blue Conservation Science, Petaluma, CA 94954, USA
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11
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Papillomaviruses in felids. Vet J 2014; 199:340-7. [DOI: 10.1016/j.tvjl.2013.11.025] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Revised: 11/25/2013] [Accepted: 11/28/2013] [Indexed: 12/20/2022]
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12
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Feline morbillivirus, a previously undescribed paramyxovirus associated with tubulointerstitial nephritis in domestic cats. Proc Natl Acad Sci U S A 2012; 109:5435-40. [PMID: 22431644 DOI: 10.1073/pnas.1119972109] [Citation(s) in RCA: 126] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
We describe the discovery and isolation of a paramyxovirus, feline morbillivirus (FmoPV), from domestic cat (Felis catus). FmoPV RNA was detected in 56 (12.3%) of 457 stray cats (53 urine, four rectal swabs, and one blood sample) by RT-PCR. Complete genome sequencing of three FmoPV strains showed genome sizes of 16,050 bases, the largest among morbilliviruses, because of unusually long 5' trailer sequences of 400 nt. FmoPV possesses identical gene contents (3'-N-P/V/C-M-F-H-L-5') and is phylogenetically clustered with other morbilliviruses. IgG against FmoPV N protein was positive in 49 sera (76.7%) of 56 RT-PCR-positive cats, but 78 (19.4%) of 401 RT-PCR-negative cats (P < 0.0001) by Western blot. FmoPV was isolated from CRFK feline kidney cells, causing cytopathic effects with cell rounding, detachment, lysis, and syncytia formation. FmoPV could also replicate in subsequent passages in primate Vero E6 cells. Infected cell lines exhibited finely granular and diffuse cytoplasmic fluorescence on immunostaining for FmoPV N protein. Electron microscopy showed enveloped virus with typical "herringbone" appearance of helical N in paramyxoviruses. Histological examination of necropsy tissues in two FmoPV-positive cats revealed interstitial inflammatory infiltrate and tubular degeneration/necrosis in kidneys, with decreased cauxin expression in degenerated tubular epithelial cells, compatible with tubulointerstitial nephritis (TIN). Immunohistochemical staining revealed FmoPV N protein-positive renal tubular cells and mononuclear cells in lymph nodes. A case-control study showed the presence of TIN in seven of 12 cats with FmoPV infection, but only two of 15 cats without FmoPV infection (P < 0.05), suggesting an association between FmoPV and TIN.
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13
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Lau SKP, Woo PCY, Yip CCY, Choi GKY, Wu Y, Bai R, Fan RYY, Lai KKY, Chan KH, Yuen KY. Identification of a novel feline picornavirus from the domestic cat. J Virol 2012; 86:395-405. [PMID: 22031936 PMCID: PMC3255865 DOI: 10.1128/jvi.06253-11] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2011] [Accepted: 10/14/2011] [Indexed: 12/11/2022] Open
Abstract
While picornaviruses are known to infect different animals, their existence in the domestic cat was unknown. We describe the discovery of a novel feline picornavirus (FePV) from stray cats in Hong Kong. From samples from 662 cats, FePV was detected in fecal samples from 14 cats and urine samples from 2 cats by reverse transcription-PCR (RT-PCR). Analysis of five FePV genomes revealed a distinct phylogenetic position and genomic features, with low sequence homologies to known picornaviruses especially in leader and 2A proteins. Among the viruses that belong to the closely related bat picornavirus groups 1 to 3 and the genus Sapelovirus, G+C content and sequence analysis of P1, P2, and P3 regions showed that FePV is most closely related to bat picornavirus group 3. However, FePV possessed other distinct features, including a putative type IV internal ribosome entry site/segment (IRES) instead of type I IRES in bat picornavirus group 3, protein cleavage sites, and H-D-C catalytic triad in 3C(pro) different from those in sapeloviruses and bat picornaviruses, and the shortest leader protein among known picornaviruses. These results suggest that FePV may belong to a new genus in the family Picornaviridae. Western blot analysis using recombinant FePV VP1 polypeptide showed a high seroprevalence of 33.6% for IgG among the plasma samples from 232 cats tested. IgM was also detected in three cats positive for FePV in fecal samples, supporting recent infection in these cats. Further studies are important to understand the pathogenicity, epidemiology, and genetic evolution of FePV in these common pet animals.
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Affiliation(s)
- Susanna K. P. Lau
- State Key Laboratory of Emerging Infectious Diseases
- Research Centre of Infection and Immunology
- Carol Yu Centre for Infection
- Department of Microbiology, The University of Hong Kong, Hong Kong, Hong Kong
| | - Patrick C. Y. Woo
- State Key Laboratory of Emerging Infectious Diseases
- Research Centre of Infection and Immunology
- Carol Yu Centre for Infection
- Department of Microbiology, The University of Hong Kong, Hong Kong, Hong Kong
| | - Cyril C. Y. Yip
- Department of Microbiology, The University of Hong Kong, Hong Kong, Hong Kong
| | - Garnet K. Y. Choi
- Department of Microbiology, The University of Hong Kong, Hong Kong, Hong Kong
| | - Ying Wu
- Department of Microbiology, The University of Hong Kong, Hong Kong, Hong Kong
| | - Ru Bai
- Department of Microbiology, The University of Hong Kong, Hong Kong, Hong Kong
| | - Rachel Y. Y. Fan
- Department of Microbiology, The University of Hong Kong, Hong Kong, Hong Kong
| | - Kenneth K. Y. Lai
- Department of Microbiology, The University of Hong Kong, Hong Kong, Hong Kong
| | - Kwok-Hung Chan
- Department of Microbiology, The University of Hong Kong, Hong Kong, Hong Kong
| | - Kwok-Yung Yuen
- State Key Laboratory of Emerging Infectious Diseases
- Research Centre of Infection and Immunology
- Carol Yu Centre for Infection
- Department of Microbiology, The University of Hong Kong, Hong Kong, Hong Kong
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14
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Munday JS, Peters-Kennedy J. Consistent Detection of Felis Domesticus Papillomavirus 2 DNA Sequences Within Feline Viral Plaques. J Vet Diagn Invest 2010; 22:946-9. [DOI: 10.1177/104063871002200615] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Viral plaques are well recognized skin lesions of cats. They are thought to be caused by papillomavirus infection; however, the causative papillomavirus is uncertain. In the current study, polymerase chain reaction using 2 consensus primer sets and 1 primer set specific for Felis domesticus papillomavirus 2 (FdPV-2) was used to amplify DNA from a series of 14 feline viral plaques. The FdPV-2 sequences were detected in all 14 viral plaques by the specific primers but in only 1 of 14 feline cutaneous trichoblastomas. Papillomavirus DNA was amplified from 8 plaques using the consensus primers. Sequences from FdPV-2 were amplified using the consensus primers from 4 plaques. In addition, 3 plaques contained papillomavirus DNA sequences from Felis domesticus papillomavirus sequence MY1, and a previously unreported papillomavirus DNA sequence was amplified from 1 plaque. As FdPV-2 was consistently present within the plaques, this suggests that this papillomavirus is the likely etiologic agent. Feline viral plaques can undergo neoplastic transformation to Bowenoid in situ carcinomas (BISCs). As FdPV-2 DNA is frequently present within BISCs, this suggests that FdPV-2 induces viral plaque formation and then remains detectible after neoplastic transformation.
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Affiliation(s)
- John S. Munday
- Department of Pathobiology, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand
| | - Jeanine Peters-Kennedy
- Department of Biomedical Sciences, Cornell University, College of Veterinary Medicine, Ithaca, NY
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15
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Abstract
For humans, strong evidence indicates that some mucosal papillomavirus (PV) types cause genital and oral neoplasia, and weaker evidence suggests that some cutaneous PVs may cause cutaneous squamous cell carcinomas (SCC). For nonhuman species, strong evidence supports a causal role of PVs in the development of feline and equine sarcoids. Likewise, PVs are believed to cause cutaneous SCCs in rabbits, western barred bandicoots, and some rodents. Furthermore, some evidence suggests that PVs may influence the development of both feline and canine cutaneous SCCs. This review discusses the evidence that PVs cause human cutaneous SCCs and the proposed mechanisms for this action. It then reviews preneoplastic and neoplastic skin diseases that are associated with PV infection in nonhuman mammals.
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Affiliation(s)
- J. S. Munday
- Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand
| | - M. Kiupel
- Diagnostic Center for Population and Animal Health, Department of Pathobiology and Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI
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16
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Lange C, Tobler K, Markau T, Alhaidari Z, Bornand V, Stöckli R, Trüssel M, Ackermann M, Favrot C. Sequence and classification of FdPV2, a papillomavirus isolated from feline Bowenoid in situ carcinomas. Vet Microbiol 2009; 137:60-5. [DOI: 10.1016/j.vetmic.2009.01.002] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2008] [Revised: 12/16/2008] [Accepted: 01/02/2009] [Indexed: 11/29/2022]
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17
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Schulz E, Gottschling M, Bravo IG, Wittstatt U, Stockfleth E, Nindl I. Genomic characterization of the first insectivoran papillomavirus reveals an unusually long, second non-coding region and indicates a close relationship to Betapapillomavirus. J Gen Virol 2009; 90:626-633. [DOI: 10.1099/vir.0.008011-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Knowledge about biological diversity is the prerequisite to reliably reconstruct the evolution of pathogens such as papillomaviruses (PV). However, complete genomes of non-human PV have only been cloned and sequenced from 8 out of 18 orders within the Placentalia, although the host-specific variety of PV is considered much larger. We isolated and sequenced the complete genome of the first insectivoran PV type from hair follicle cells of the European hedgehog (Erinaceus europaeus), designated EHPV. We conducted phylogenetic analyses (maximum-likelihood criterion and Bayesian inference) with the genomic information of a systematically representative set of 67 PV types including EHPV. As inferred from amino acid sequence data of the separate genes E1, E2 and L1 as well as of the gene combination E6–E7–E1–E2–L1, EHPV clustered within the β-γ-π-Ξ-PV supertaxon and constituted the closest relative of genus Betapapillomavirus infecting primates. Beside the typical organization of the PV genome, EHPV exhibited a 1172 bp, non-coding region between the E2 and the L2 open reading frames. This trait has been previously described for the only distantly related Lambdapapillomavirus, but a common evolutionary origin of both non-coding regions is unlikely. Our results underscore the modular organization of the PV genome and the complex natural history of PV.
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Affiliation(s)
- Eric Schulz
- Clinic for Dermatology, Venereology and Allergology, Skin Cancer Center Charité (HTCC), Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Marc Gottschling
- Department of Biology, Systematic Botany, Ludwig-Maximilians-Universität München, Munich, Germany
- Clinic for Dermatology, Venereology and Allergology, Skin Cancer Center Charité (HTCC), Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Ignacio G. Bravo
- Experimental Molecular Evolution, Institute for Evolution and Biodiversity, Westfälische Wilhems Universität Münster, Munster, Germany
| | - Ullrich Wittstatt
- Institute für Lebensmittel, Arzneimittel und Tierseuchen, Zentrum für Infektionsdiagnostik (ZID), Berlin, Germany
| | - Eggert Stockfleth
- Clinic for Dermatology, Venereology and Allergology, Skin Cancer Center Charité (HTCC), Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Ingo Nindl
- DKFZ – Charité, Viral Skin Carcinogenesis, Viral Transformation Mechanisms, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Clinic for Dermatology, Venereology and Allergology, Skin Cancer Center Charité (HTCC), Charité – Universitätsmedizin Berlin, Berlin, Germany
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18
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Munday JS, Willis KA, Kiupel M, Hill FI, Dunowska M. Amplification of three different papillomaviral DNA sequences from a cat with viral plaques. Vet Dermatol 2008; 19:400-4. [DOI: 10.1111/j.1365-3164.2008.00710.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Munday JS, Hanlon EM, Howe L, Squires RA, French AF. Feline cutaneous viral papilloma associated with human papillomavirus type 9. Vet Pathol 2007; 44:924-7. [PMID: 18039907 DOI: 10.1354/vp.44-6-924] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
A 12-year-old domestic Shorthaired cat developed a multinodular exophytic mass on the dorsal surface of the nose. The skin surrounding the mass was nonpigmented, and actinic keratosis had been diagnosed in this area 3 years previously. Histologic examination revealed hyperkeratosis, epidermal hyperplasia, papillomatosis, koilocytosis, and possible intranuclear viral inclusions. Polymerase chain reaction amplified papillomaviral deoxyribonucleic acid from formalin-fixed samples of the lesion. Sequencing of the amplicon revealed 98% similarity to human papillomavirus (HPV) type 9. To the authors' knowledge, this is only the second reported feline cutaneous viral papilloma. In addition, this is the first report of a feline papilloma being associated with an HPV.
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Affiliation(s)
- J S Munday
- Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Private Bag 11 222, Palmerston North, New Zealand.
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20
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Woolford L, Rector A, Van Ranst M, Ducki A, Bennett MD, Nicholls PK, Warren KS, Swan RA, Wilcox GE, O'Hara AJ. A novel virus detected in papillomas and carcinomas of the endangered western barred bandicoot (Perameles bougainville) exhibits genomic features of both the Papillomaviridae and Polyomaviridae. J Virol 2007; 81:13280-90. [PMID: 17898069 PMCID: PMC2168837 DOI: 10.1128/jvi.01662-07] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2007] [Accepted: 09/13/2007] [Indexed: 11/20/2022] Open
Abstract
Conservation efforts to prevent the extinction of the endangered western barred bandicoot (Perameles bougainville) are currently hindered by a progressively debilitating cutaneous and mucocutaneous papillomatosis and carcinomatosis syndrome observed in captive and wild populations. In this study, we detected a novel virus, designated the bandicoot papillomatosis carcinomatosis virus type 1 (BPCV1), in lesional tissue from affected western barred bandicoots using multiply primed rolling-circle amplification and PCR with the cutaneotropic papillomavirus primer pairs FAP59/FAP64 and AR-L1F8/AR-L1R9. Sequencing of the BPCV1 genome revealed a novel prototype virus exhibiting genomic properties of both the Papillomaviridae and the Polyomaviridae. Papillomaviral properties included a large genome size ( approximately 7.3 kb) and the presence of open reading frames (ORFs) encoding canonical L1 and L2 structural proteins. The genomic organization in which structural and nonstructural proteins were encoded on different strands of the double-stranded genome and the presence of ORFs encoding the nonstructural proteins large T and small t antigens were, on the other hand, typical polyomaviral features. BPCV1 may represent the first member of a novel virus family, descended from a common ancestor of the papillomaviruses and polyomaviruses recognized today. Alternatively, it may represent the product of ancient recombination between members of these two virus families. The discovery of this virus could have implications for the current taxonomic classification of Papillomaviridae and Polyomaviridae and can provide further insight into the evolution of these ancient virus families.
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Affiliation(s)
- Lucy Woolford
- School of Veterinary and Biomedical Sciences, Murdoch University, South Street, Murdoch, Western Australia, Australia.
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21
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Munday JS, Kiupel M, French AF, Howe L, Squires RA. Detection of papillomaviral sequences in feline Bowenoid in situ carcinoma using consensus primers. Vet Dermatol 2007; 18:241-5. [PMID: 17610489 DOI: 10.1111/j.1365-3164.2007.00600.x] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Feline Bowenoid in situ carcinoma (BISC) is a rare disease that presents as multiple discrete plaques of epidermal hyperplasia and dysplasia. Two studies using immunohistochemistry revealed papillomaviral antigens in 11% and 47% of BISCs. Additionally, a recent study detected papillomaviral DNA in 24% of BISC lesions. To further investigate the association between papillomaviruses and BISC, polymerase chain reaction using consensus primers was used to detect papillomaviral DNA in 18 formalin-fixed samples of BISC. Papillomaviral DNA was amplified from 11 of the samples but from none of the controls. Six amplicons were sequenced; one was homologous with a papillomavirus from a human patient with multiple cutaneous squamous cell carcinomas and the other five showed weak homology to human papillomavirus type 17. These five sequences were > 96% homologous over a 235 bp sequence, indicating the presence in all five BISCs of one papillomavirus type distinct from any previously sequenced and more closely related to human than animal papillomaviruses. The results confirm an association between BISC and papillomaviruses, and as all six papillomavirus sequences identified are closely related to human papillomaviruses, it is possible that the virus is transmitted from humans to cats or vice versa.
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Affiliation(s)
- John S Munday
- Department of Pathobiology, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand.
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22
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de Villiers EM, Fauquet C, Broker TR, Bernard HU, zur Hausen H. Classification of papillomaviruses. Virology 2004; 324:17-27. [PMID: 15183049 DOI: 10.1016/j.virol.2004.03.033] [Citation(s) in RCA: 2031] [Impact Index Per Article: 101.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2004] [Revised: 03/09/2004] [Accepted: 03/24/2004] [Indexed: 12/14/2022]
Abstract
One hundred eighteen papillomavirus (PV) types have been completely described, and a yet higher number of presumed new types have been detected by preliminary data such as subgenomic amplicons. The classification of this diverse group of viruses, which include important human pathogens, has been debated for three decades. This article describes the higher-order PV taxonomy following the general criteria established by the International Committee on the Taxonomy of Viruses (ICTV), reviews the literature of the lower order taxa, lists all known "PV types", and interprets their phylogenetic relationship. PVs are a taxonomic family of their own, Papillomaviridae, unrelated to the polyomaviruses. Higher-order phylogenetic assemblages of PV types, such as the "genital human PVs", are considered a genus, the latter group, for example, the genus "Alpha-Papillomavirus". Lower-order assemblages of PV types within each genus are treated as species because they are phylogenetically closely related, but while they have distinct genomic sequences, they have identical or very similar biological or pathological properties. The taxonomic status of PV types, subtypes, and variants remains unchanged and is based on the traditional criteria that the sequence of their L1 genes should be at least 10%, 2-10%, and maximally 2% dissimilar from one another.
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Affiliation(s)
- Ethel-Michele de Villiers
- Reference Center for Papillomaviruses, Division for the Characterization of Tumorviruses, Deutsches Krebsforschungszentrum, 69120 Heidelberg, Germany
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