1
|
Pacini MI, Mazzei M, Sgorbini M, D’Alfonso R, Papini RA. A One-Year Retrospective Analysis of Viral and Parasitological Agents in Wildlife Animals Admitted to a First Aid Hospital. Animals (Basel) 2023; 13:ani13050931. [PMID: 36899788 PMCID: PMC10000059 DOI: 10.3390/ani13050931] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/01/2023] [Accepted: 03/02/2023] [Indexed: 03/08/2023] Open
Abstract
This study aimed to provide information on the presence and frequency of viral and parasitic agents in wildlife presented to a Veterinary Teaching Hospital in 2020-2021. Serum and faecal samples were collected from 50 rescued animals (roe deer, fallow deer, foxes, badgers, pine martens, and porcupines) and examined by serological, molecular, and parasitological techniques. Transtracheal wash (TTW) was also collected post-mortem from roe deer. Overall, the results of the different techniques showed infections with the following viral and parasitic agents: Bovine Viral Diarrhea Virus, Small Ruminant Lentiviruses, Kobuvirus, Astrovirus, Canine Adenovirus 1, Bopivirus, gastrointestinal strongyles, Capillaria, Ancylostomatidae, Toxocara canis, Trichuris vulpis, Hymenolepis, Strongyloides, Eimeria, Isospora, Dictyocaulus, Angiostrongylus vasorum, Crenosoma, Dirofilaria immitis, Neospora caninum, Giardia duodenalis, and Cryptosporidium. Sequencing (Tpi locus) identified G. duodenalis sub-assemblages AI and BIV in one roe deer and one porcupine, respectively. Adult lungworms collected from the TTW were identified as Dictyocaulus capreolus (COX1 gene). This is the first molecular identification of G. duodenalis sub-assemblage AI and D. capreolus in roe deer in Italy. These results show a wide presence of pathogens in wild populations and provide an overview of environmental health surveillance.
Collapse
Affiliation(s)
- Maria Irene Pacini
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy
- Correspondence:
| | - Maurizio Mazzei
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy
| | - Micaela Sgorbini
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy
| | - Rossella D’Alfonso
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Roberto Amerigo Papini
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy
| |
Collapse
|
2
|
Palombieri A, Fruci P, Sarchese V, Robetto S, Orusa R, Arbuatti A, Martella V, Di Martino B, Di Profio F. Detection and Characterization of a Novel Picornavirus in European Badger (Meles meles). Vet Sci 2022; 9:vetsci9110645. [PMID: 36423093 PMCID: PMC9696597 DOI: 10.3390/vetsci9110645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/11/2022] [Accepted: 11/18/2022] [Indexed: 11/22/2022] Open
Abstract
Simple Summary A molecular survey was performed to investigate the gut virome of wild mustelids and sciurids found dead in Northwestern Italy. Using pan-picornavirus primer pair, we discovered a new picornavirus (PV) in the intestinal content of a European badger (Meles meles). The full-length genome of this novel strain was obtained by a sequence-independent single-primer amplification procedure in combination with Oxford Nanopore Technologies sequencing platform. On sequence analysis, the badger PV could be considered the prototype of a new species, proposed as Sakobuvirus B, classified within the still poorly characterized genus Sakobuvirus. The finding of this study poses interesting questions about the genetic diversity of these viruses, suggesting that the PV host range could be wider than expected. Abstract The recent development of unbiased metagenomic next-generation sequencing has provided a richer view of the wild animal virome making it necessary to expand the knowledge about virus diversity in wildlife, as well as to monitor their potential transmission to domestic animals or humans. In the present study, by screening collections of enteric specimens from wild animals, a novel picornavirus was identified in the intestinal content of a badger (Meles meles). By enrichment with a sequence-independent single-primer amplification (SISPA) approach and deep sequencing with Oxford Nanopore Technologies (ONT) platform, the genome sequence of a novel picornavirus strain, Badger/3A-2019/ITA, was reconstructed. On comparison based on the polyprotein sequences, the virus was distantly related (58.7% and 59.7% sequence identity at the nucleotide and amino acid level, respectively) to the feline picornavirus strain FFUP1, identified in 2012 in Portugal and classified into genus Sakobovirus within the species Sakobuvirus A. Upon phylogenetic, pairwise homology, and distance analyses performed on the P1, 2Chel, 3Cpro, and 3Dpol proteins and the complete genomic sequence, the badger picornavirus may be considered a member of a new sakobuvirus species, which we propose as Sakobuvirus B.
Collapse
Affiliation(s)
- Andrea Palombieri
- Department of Veterinary Medicine, Università degli Studi di Teramo, 64100 Teramo, Italy
| | - Paola Fruci
- Department of Veterinary Medicine, Università degli Studi di Teramo, 64100 Teramo, Italy
| | - Vittorio Sarchese
- Department of Veterinary Medicine, Università degli Studi di Teramo, 64100 Teramo, Italy
| | - Serena Robetto
- Centro di Referenza Nazionale per le Malattie degli Animali Selvatici (CeRMAS), Istituto Zooprofilattico Sperimentale del Piemonte, della Liguria e della Valle d’Aosta, 11020 Aosta, Italy
| | - Riccardo Orusa
- Centro di Referenza Nazionale per le Malattie degli Animali Selvatici (CeRMAS), Istituto Zooprofilattico Sperimentale del Piemonte, della Liguria e della Valle d’Aosta, 11020 Aosta, Italy
| | - Alessio Arbuatti
- Department of Veterinary Medicine, Università degli Studi di Teramo, 64100 Teramo, Italy
| | - Vito Martella
- Department of Veterinary Medicine, Università Aldo Moro di Bari, 70010 Valenzano, Italy
| | - Barbara Di Martino
- Department of Veterinary Medicine, Università degli Studi di Teramo, 64100 Teramo, Italy
| | - Federica Di Profio
- Department of Veterinary Medicine, Università degli Studi di Teramo, 64100 Teramo, Italy
- Correspondence: ; Tel.: +39-0861-266845
| |
Collapse
|
3
|
Ndiana LA, Lanave G, Vasinioti V, Desario C, Martino C, Colaianni ML, Pellegrini F, Camarda A, Berjaoui S, Sgroi G, Elia G, Pratelli A, Buono F, Martella V, Buonavoglia C, Decaro N. Detection and Genetic Characterization of Canine Adenoviruses, Circoviruses, and Novel Cycloviruses From Wild Carnivores in Italy. Front Vet Sci 2022; 9:851987. [PMID: 35433913 PMCID: PMC9010027 DOI: 10.3389/fvets.2022.851987] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 02/28/2022] [Indexed: 11/13/2022] Open
Abstract
Wild carnivores are known to play a role in the epidemiology of several canine viruses, including canine adenoviruses types 1 (CAdV-1) and 2 (CAdV-2), canine circovirus (CanineCV) and canine distemper virus (CDV). In the present study, we report an epidemiological survey for these viruses in free ranging carnivores from Italy. A total of 262 wild carnivores, including red foxes (Vulpes vulpes), wolves (Canis lupus) and Eurasian badgers (Meles meles) were sampled. Viral nucleic acid was extracted and screened by real-time PCR assays (qPCR) for the presence of CAdVs and CanineCV DNA, as well as for CDV RNA. CAdV-1 DNA was detected only in red foxes (4/232, 1.7%) whilst the wolves (0/8, 0%) and Eurasian badgers (0/22, 0%) tested negative. CanineCV DNA was detected in 4 (18%) Eurasian badgers, 4 (50%) wolves and 0 (0%) red foxes. None of the animals tested positive for CDV or CAdV-2. By sequence and phylogenetic analyses, CAdV-1 and CanineCV sequences from wild carnivores were closely related to reference sequences from domestic dogs and wild carnivores. Surprisingly, two sequences from wolf intestines were identified as cycloviruses with one sequence (145.20-5432) displaying 68.6% nucleotide identity to a cyclovirus detected in a domestic cat, while the other (145.201329) was more closely related (79.4% nucleotide identity) to a cyclovirus sequence from bats. A continuous surveillance in wild carnivores should be carried out in order to monitor the circulation in wildlife of viruses pathogenic for domestic carnivores and endangered wild species.
Collapse
Affiliation(s)
- Linda A. Ndiana
- Department of Veterinary Medicine, University of Bari, Bari, Italy
| | - Gianvito Lanave
- Department of Veterinary Medicine, University of Bari, Bari, Italy
| | | | | | - Camillo Martino
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise 'G. Caporale', Teramo, Italy
| | | | | | - Antonio Camarda
- Department of Veterinary Medicine, University of Bari, Bari, Italy
| | - Shadia Berjaoui
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise 'G. Caporale', Teramo, Italy
| | - Giovanni Sgroi
- Department of Veterinary Medicine, University of Bari, Bari, Italy
| | - Gabriella Elia
- Department of Veterinary Medicine, University of Bari, Bari, Italy
| | | | - Francesco Buono
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Naples, Italy
| | - Vito Martella
- Department of Veterinary Medicine, University of Bari, Bari, Italy
| | | | - Nicola Decaro
- Department of Veterinary Medicine, University of Bari, Bari, Italy
- *Correspondence: Nicola Decaro
| |
Collapse
|
4
|
Kaiser FK, van Dyck L, Jo WK, Schreiner T, Pfankuche VM, Wohlsein P, Baumann I, Peters M, Baumgärtner W, Osterhaus ADME, Ludlow M. Detection of Systemic Canine Kobuvirus Infection in Peripheral Tissues and the Central Nervous System of a Fox Infected with Canine Distemper Virus. Microorganisms 2021; 9:microorganisms9122521. [PMID: 34946122 PMCID: PMC8705045 DOI: 10.3390/microorganisms9122521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/17/2021] [Accepted: 12/03/2021] [Indexed: 12/13/2022] Open
Abstract
Canine kobuvirus (CaKV) is a globally distributed pathogen of dogs and is predominantly associated with infection of the gastrointestinal tract. However, an etiological link to enteric disease has not been established since CaKV has been identified in both asymptomatic dogs and animals with diarrheic symptoms. In this study, an extraintestinal CaKV infection was detected by next-generation sequencing in a fox (Vulpes vulpes) in Germany concomitant with a canine distemper virus (canine morbillivirus; CDV) co-infection. Phylogenetic analysis of the complete coding region sequence showed that this strain was most closely related to a CaKV strain detected in a dog in the United Kingdom in 2008. The tissue and cellular tropism of CaKV was characterized by the detection of viral antigens and RNA. CaKV RNA was detected by in situ hybridization in different tissues, including epithelial cells of the stomach and ependymal cells in the brain. The use of a new RT-qPCR assay for CaKV confirmed the systemic distribution of CaKV with viral RNA also detected in the lymph nodes, bladder, trachea, and brain. The detection of a CDV infection in this fox suggests that immunosuppression should be further investigated as a contributing factor to the enhanced extraintestinal spread of CaKV.
Collapse
Affiliation(s)
- Franziska K. Kaiser
- Research Center for Infectious Disease and Zoonoses, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; (F.K.K.); (W.K.J.); (I.B.); (A.D.M.E.O.)
| | - Lydia van Dyck
- Department of Pathology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; (L.v.D.); (T.S.); (V.M.P.); (P.W.); (W.B.)
| | - Wendy K. Jo
- Research Center for Infectious Disease and Zoonoses, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; (F.K.K.); (W.K.J.); (I.B.); (A.D.M.E.O.)
| | - Tom Schreiner
- Department of Pathology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; (L.v.D.); (T.S.); (V.M.P.); (P.W.); (W.B.)
| | - Vanessa M. Pfankuche
- Department of Pathology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; (L.v.D.); (T.S.); (V.M.P.); (P.W.); (W.B.)
| | - Peter Wohlsein
- Department of Pathology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; (L.v.D.); (T.S.); (V.M.P.); (P.W.); (W.B.)
| | - Ilka Baumann
- Research Center for Infectious Disease and Zoonoses, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; (F.K.K.); (W.K.J.); (I.B.); (A.D.M.E.O.)
| | - Martin Peters
- Chemisches und Veterinäruntersuchungsamt Westfalen, 59821 Arnsberg, Germany;
| | - Wolfgang Baumgärtner
- Department of Pathology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; (L.v.D.); (T.S.); (V.M.P.); (P.W.); (W.B.)
| | - Albert D. M. E. Osterhaus
- Research Center for Infectious Disease and Zoonoses, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; (F.K.K.); (W.K.J.); (I.B.); (A.D.M.E.O.)
| | - Martin Ludlow
- Research Center for Infectious Disease and Zoonoses, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; (F.K.K.); (W.K.J.); (I.B.); (A.D.M.E.O.)
- Correspondence:
| |
Collapse
|
5
|
Zhang M, You F, Wu F, He H, Li Q, Chen Q. Epidemiology and genetic characteristics of murine kobuvirus from faecal samples of Rattus losea, Rattus tanezumi and Rattus norvegicus in southern China. J Gen Virol 2021; 102. [PMID: 34486970 PMCID: PMC8567428 DOI: 10.1099/jgv.0.001646] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Recently, murine kobuvirus (MuKV), a novel member of the family Picornaviridae, was identified in faecal samples of Rattus norvegicus in China. The limited information on the circulation of MuKV in other murine rodent species prompted us to investigate its prevalence and conduct a genetic characterization of MuKV in Rattus losea, Rattus tanezumi and Rattus norvegicus in China. Between 2015 and 2017, 243 faecal samples of these three murine rodent species from three regions in southern China were screened for the presence of MuKV. The overall prevalence was 23.0% (56/243). Three complete MuKV polyprotein sequences were acquired, and the genome organization was determined. Phylogenetic analyses suggested that our sequences were closely related to Chinese strains and belong to the species Aichivirus A in the genus Kobuvirus. Additional studies are required to understand the true prevalence of MuKV in murine rodent populations in China.
Collapse
Affiliation(s)
- Minyi Zhang
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou 510515, PR China
| | - Fangfei You
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou 510515, PR China
| | - Fei Wu
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou 510515, PR China
| | - Huan He
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou 510515, PR China
| | - Qiushuang Li
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou 510515, PR China
| | - Qing Chen
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou 510515, PR China
| |
Collapse
|
6
|
Integrated Use of Molecular Techniques to Detect and Genetically Characterise DNA Viruses in Italian Wolves ( Canis lupus italicus). Animals (Basel) 2021; 11:ani11082198. [PMID: 34438655 PMCID: PMC8388400 DOI: 10.3390/ani11082198] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/20/2021] [Accepted: 07/23/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary In our study, different quantitative and qualitative molecular techniques were used to detect and genetically characterise Carnivore protoparvovirus 1, Canine adenovirus type 1 and 2 (CAdV-1 and CAdV-2), and Canine circovirus (CanineCV) in Italian wolves (Canis lupus italicus) of the Italian Apennines. Carnivore protoparvoviruses were the most frequently detected viruses, followed by CanineCV and CAdV. All the wolves tested positive for at least one of the DNA viruses screened, and 47.8% of the subjects were coinfected with two or three viruses. From viral sequences analysis, close correlations emerged between the viruses identified in the wolves and those circulating in domestic dogs, suggesting that the same viruses infect wolves and domestic dogs. Further studies are needed to investigate if pathogens are transmitted between the two species. Abstract In this study, internal organs (tongue, intestine, and spleen) of 23 free-ranging Italian wolves (Canis lupus italicus) found dead between 2017 and 2019 were tested for Carnivore protoparvovirus 1, Canine adenovirus (CAdV), and Canine circovirus (CanineCV) using real-time PCR assays. Genetic characterisation of the identified viruses was carried out by amplification, sequencing, and analysis of the complete viral genome or informative viral genes. All the wolves tested positive for at least one of the DNA viruses screened, and 11/23 were coinfected. Carnivore protoparvoviruses were the most frequently detected viruses (21/23), followed by CanineCV (11/23) and CAdV (4/23). From the analysis of the partial VP2 gene of 13 carnivore protoparvoviruses, 12 were canine parvovirus type 2b, closely related to the strains detected in dogs and wild carnivores from Italy, and one was a feline panleukopenia-like virus. Of the four CAdV identified, two were CAdV-1 and two were CAdV-2. The complete genome of seven CanineCVs was sequenced and related to the CanineCV identified in dogs, wolves, and foxes worldwide. Close correlations emerged between the viruses identified in wolves and those circulating in domestic dogs. Further studies are needed to investigate if these pathogens may be potentially cross-transmitted between the two species.
Collapse
|
7
|
Di Martino B, Di Profio F, Robetto S, Fruci P, Sarchese V, Palombieri A, Melegari I, Orusa R, Martella V, Marsilio F. Molecular Survey on Kobuviruses in Domestic and Wild Ungulates From Northwestern Italian Alps. Front Vet Sci 2021; 8:679337. [PMID: 34195249 PMCID: PMC8237713 DOI: 10.3389/fvets.2021.679337] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 05/17/2021] [Indexed: 11/13/2022] Open
Abstract
Since the first identification in 1989 in humans, kobuviruses (KoVs) have been identified from a wide range of animal species including carnivores, rodents, birds, ungulates, rabbits, and bats. Several studies have described the identification of genetically related KoVs in the fecal virome of domestic and wild animals suggesting a mutual exchange of viruses. By screening a total of 231 fecal samples from wild and domestic ungulates, KoVs RNA was detected in wild boars (3.2%; 2/63), chamois (4.6%; 2/43), and goats (2.6%; 2/77). On phylogenetic analysis of the partial RdRp sequence, the wild boar strains clustered within the species Aichivirus C whilst the strains identified in domestic and wild ruminants grouped into the species Aichivirus B. The complete VP1 gene was obtained for chamois and goat KoVs. Interestingly, upon phylogenetic analysis the strains grouped together with a KoV of ovine origin within a distinct genetic type (B3) of the species Aichivirus B.
Collapse
Affiliation(s)
- Barbara Di Martino
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Teramo, Italy
| | - Federica Di Profio
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Teramo, Italy
| | - Serena Robetto
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Centro di Referenza Nazionale per le Malattie degli Animali Selvatici (CeRMAS), Aosta, Italy
| | - Paola Fruci
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Teramo, Italy
| | - Vittorio Sarchese
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Teramo, Italy
| | - Andrea Palombieri
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Teramo, Italy
| | - Irene Melegari
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Teramo, Italy
| | - Riccardo Orusa
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Centro di Referenza Nazionale per le Malattie degli Animali Selvatici (CeRMAS), Aosta, Italy
| | - Vito Martella
- Department of Veterinary Medicine, Università Aldo Moro di Bari, Valenzano, Italy
| | - Fulvio Marsilio
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Teramo, Italy
| |
Collapse
|
8
|
Epidemiology, Genetic Characterization, and Evolution of Hunnivirus Carried by Rattus norvegicus and Rattus tanezumi: The First Epidemiological Evidence from Southern China. Pathogens 2021; 10:pathogens10060661. [PMID: 34071186 PMCID: PMC8226955 DOI: 10.3390/pathogens10060661] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/22/2021] [Accepted: 05/24/2021] [Indexed: 11/17/2022] Open
Abstract
Hunnivirus is a novel member of the family Picornaviridae. A single species, Hunnivirus A, is currently described. However, there is limited information on the identification of Hunnivirus to date, and thereby the circulation of Hunnivirus is not fully understood. Thus, the objective of this study was to investigate the prevalence, genomic characteristics, and evolution of rat hunnivirus in southern China. A total of 404 fecal samples were subjected to detection of Hunnivirus from urban rats (Rattus norvegicus and Rattus tanezumi) using PCR assay based on specific primers targeted to partial 3D regions, with the prevalence of 17.8% in Rattus norvegicus and 15.6% in Rattus tanezumi. An almost full-length rat hunnivirus sequence (RatHuV/YY12/CHN) and the genome structure were acquired in the present study. Phylogenetic analysis of the P1 coding regions suggested the RatHuV/YY12/CHN sequence was found to be within the genotype of Hunnivirus A4. The negative selection was further identified based on analysis of non-synonymous to synonymous substitution rates. The present findings suggest that hunniviruses are common in urban rats. Further research is needed for increased surveillance and awareness of potential risks to human health.
Collapse
|
9
|
KOBUVIRUS DETECTION IN THE CRITICALLY ENDANGERED PYGMY HOG ( PORCULA SALVANIA), INDIA. J Zoo Wildl Med 2021; 52:343-347. [PMID: 33827197 DOI: 10.1638/2019-0104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/18/2020] [Indexed: 11/21/2022] Open
Abstract
Pygmy hogs (Porcula salvania) are the smallest and rarest wild suid. It is categorized as a Critically Endangered species as per the Red List of the International Union for Conservation of Nature. This study reports the first detection of a single-stranded RNA virus species, Aichivirus C, belonging to the genus Kobuvirus (KobV) and the family Picornaviridae, in pygmy hogs. KobV species are identified as a cause of acute gastroenteritis among children in India. As of now, there exists no report on the detection of KobV in animals from India. We used a detection assay based on reverse transcription-polymerase chain reaction for KobV screening in pygmy hogs from a conservation center in India. The 3D polymerase gene-based molecular analysis revealed KobV presence in the Indian wild suid, pygmy hogs. Of the 15 samples tested, three were found positive for picornaviruses and were negative for rotavirus A, rotavirus C, astrovirus, picobirnavirus and caliciviruses. Nucleotide-based sequence analysis of the partial 3D polymerase gene revealed close identity with porcine KobV from the Czech Republic (JX232619, 90.6%-91.6%) and Hungary (NC_011829, 89.8%-91.6%), wherein one of the current study strains clustered with the Czech Republic JX232619 strain in the phylogenetic tree. Further investigation of the role of KobV in health and disease of pygmy hogs is warranted.
Collapse
|
10
|
Di Francesco CE, Smoglica C, Paoletti B, Angelucci S, Innocenti M, Antonucci A, Di Domenico G, Marsilio F. Detection of selected pathogens in Apennine wolf ( Canis lupus italicus) by a non-invasive GPS-based telemetry sampling of two packs from Majella National Park, Italy. EUR J WILDLIFE RES 2019; 65:84. [PMID: 32214950 PMCID: PMC7088344 DOI: 10.1007/s10344-019-1326-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 09/18/2019] [Accepted: 09/21/2019] [Indexed: 11/25/2022]
Abstract
In this study, a multi-pathogens survey was conducted to verify the sanitary status of two Italian wolf packs of Majella National Park. Twenty fecal samples (10/pack) were collected using a sampling protocol, based on the combining data from radio-collared wolves with geographic information system (GIS) analysis, allowing to mark off the home range of packs and to recover group-specific and high-quality specimens. Virological screening against the most prevalent canine viruses (protoparvovirus, distemper virus, adenoviruses, and coronaviruses) was carried out by molecular methods, while parasites were detected by means of copromicroscopic and molecular analysis. Canine parvovirus type 2b (CPV-2b) is the most prevalent virus in both packs (7/20), followed by canine adenovirus type 2 (CAdV-2), while no sequences of canine distemper virus and coronaviruses were detected. The sequence analysis of the viruses demonstrated the domestic origin of the infection, highlighting the importance of vaccination of local dogs in order to reduce the risk of exposure of wildlife to these pathogens. Fourteen samples resulted positive for parasites. Capillaria aerophila (sin. Eucoleus aerophilus), Ancylostoma/Uncinaria, Trichuris vulpis eggs, Sarcocystis spp., Cystoisospora canis, and Angiostrongylus vasorum larvae were identified. Echinococcus granulosus sensu stricto (ovine genotype G1) and Giardia duodenalis(canid-specific Assemblage C) were also characterized, providing insights into the wolves' diet and their effects on environmental contamination. The sampling protocol applied in this study, based on a multidisciplinary approach, represents an innovative tool for the survey of Apennine wolf, able to integrate sanitary data with the ecological and demographic features of this population.
Collapse
Affiliation(s)
- Cristina E Di Francesco
- 1Faculty of Veterinary Medicine, University of Teramo, Loc. Piano D'Accio, 64100 Teramo, Italy
| | - Camilla Smoglica
- 1Faculty of Veterinary Medicine, University of Teramo, Loc. Piano D'Accio, 64100 Teramo, Italy
| | - Barbara Paoletti
- 1Faculty of Veterinary Medicine, University of Teramo, Loc. Piano D'Accio, 64100 Teramo, Italy
| | | | | | | | | | - Fulvio Marsilio
- 1Faculty of Veterinary Medicine, University of Teramo, Loc. Piano D'Accio, 64100 Teramo, Italy
| |
Collapse
|
11
|
Di Martino B, Di Profio F, Melegari I, Marsilio F. Feline Virome-A Review of Novel Enteric Viruses Detected in Cats. Viruses 2019; 11:v11100908. [PMID: 31575055 PMCID: PMC6832874 DOI: 10.3390/v11100908] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 09/28/2019] [Accepted: 09/28/2019] [Indexed: 12/13/2022] Open
Abstract
Recent advances in the diagnostic and metagenomic investigations of the feline enteric environment have allowed the identification of several novel viruses that have been associated with gastroenteritis in cats. In the last few years, noroviruses, kobuviruses, and novel parvoviruses have been repetitively detected in diarrheic cats as alone or in mixed infections with other pathogens, raising a number of questions, with particular regards to their pathogenic attitude and clinical impact. In the present article, the current available literature on novel potential feline enteric viruses is reviewed, providing a meaningful update on the etiology, epidemiologic, pathogenetic, clinical, and diagnostic aspects of the infections caused by these pathogens.
Collapse
Affiliation(s)
- Barbara Di Martino
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy.
| | - Federica Di Profio
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy.
| | - Irene Melegari
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy.
| | - Fulvio Marsilio
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy.
| |
Collapse
|
12
|
Charoenkul K, Janetanakit T, Chaiyawong S, Bunpapong N, Boonyapisitsopa S, Tangwangvivat R, Amonsin A. First detection and genetic characterization of canine Kobuvirus in domestic dogs in Thailand. BMC Vet Res 2019; 15:254. [PMID: 31324182 PMCID: PMC6642606 DOI: 10.1186/s12917-019-1994-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 07/04/2019] [Indexed: 11/30/2022] Open
Abstract
Background Canine Kobuvirus (CaKoV) has been detected both in healthy and diarrheic dogs and in asymptomatic wild carnivores. In this study, we conducted a survey of CaKoV at small animal hospitals in Bangkok and vicinity of Thailand during September 2016 to September 2018. Results Three hundred and seven rectal swab samples were collected from healthy dogs (n = 55) and dogs with gastroenteritis symptoms (n = 252). Of 307 swab samples tested by using one-step RT-PCR specific to 3D gene, we found CaKoV positivity at 17.59% (54/307). CaKoVs could be detected in both sick (19.44%) and healthy (9.09%) animals. In relation to age group, CaKoV could be frequently detected in younger dogs (25.45%). Our result showed no seasonal pattern of CaKoV infection in domestic dogs. In this study, we characterized CaKoVs by whole genome sequencing (n = 4) or 3D and VP1 gene sequencing (n = 8). Genetic and phylogenetic analyses showed that whole genomes of Thai CaKoVs were closely related to Chinese CaKoVs with highest 99.5% amino acid identity suggesting possible origin of CaKoVs in Thailand. Conclusions In conclusion, this study was the first to report the detection and genetic characteristics of CaKoVs in domestic dogs in Thailand. CaKoVs could be detected in both sick and healthy dogs. The virus is frequently detected in younger dogs. Thai CaKoVs were genetically closely related and grouped with Chinese CaKoVs. Our result raises the concerns to vet practitioners that diarrhea in dogs due to canine Kobuvirus infection should not be ignored. Electronic supplementary material The online version of this article (10.1186/s12917-019-1994-6) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Kamonpan Charoenkul
- Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.,Department of Veterinary Public Health, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Taveesak Janetanakit
- Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.,Department of Veterinary Public Health, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Supassama Chaiyawong
- Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.,Department of Veterinary Public Health, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Napawan Bunpapong
- Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.,Veterinary Diagnostic Laboratory, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - Supanat Boonyapisitsopa
- Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.,Department of Veterinary Public Health, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Ratanaporn Tangwangvivat
- Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.,Department of Veterinary Public Health, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Alongkorn Amonsin
- Center of Excellence for Emerging and Re-emerging Infectious Diseases in Animals, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand. .,Department of Veterinary Public Health, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand.
| |
Collapse
|
13
|
Melegari I, Di Profio F, Palombieri A, Sarchese V, Diakoudi G, Robetto S, Orusa R, Marsilio F, Bányai K, Martella V, Di Martino B. Molecular detection of canine bufaviruses in wild canids. Arch Virol 2019; 164:2315-2320. [PMID: 31168750 PMCID: PMC7086671 DOI: 10.1007/s00705-019-04304-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 05/03/2019] [Indexed: 11/27/2022]
Abstract
Novel protoparvoviruses genetically related to human and non-human primate bufaviruses (BuVs) have been detected recently in respiratory and enteric specimens collected from dogs and cats. In this study, by molecular screening of archival collections of faecal samples from wolves and foxes, we detected BuVs with a rate of 17.1% (7/41) and 10.5% (9/86), respectively. Sequence analysis of a portion of the ORF2 gene region of nine positive samples showed that the viruses in these samples were closely related to BuVs (97.5–99.0% nucleotide sequence identity) found in domestic carnivores.
Collapse
Affiliation(s)
- Irene Melegari
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Piazza Aldo Moro, 45, 64100, Teramo, Italy
| | - Federica Di Profio
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Piazza Aldo Moro, 45, 64100, Teramo, Italy
| | - Andrea Palombieri
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Piazza Aldo Moro, 45, 64100, Teramo, Italy
| | - Vittorio Sarchese
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Piazza Aldo Moro, 45, 64100, Teramo, Italy
| | - Georgia Diakoudi
- Faculty of Veterinary Medicine, Università Aldo Moro di Bari, Valenzano, Italy
| | - Serena Robetto
- Istituto Zooprofilattico Sperimentale del Piemonte, della Liguria e della Valle d'Aosta, Torino, Italy
| | - Riccardo Orusa
- Istituto Zooprofilattico Sperimentale del Piemonte, della Liguria e della Valle d'Aosta, Torino, Italy
| | - Fulvio Marsilio
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Piazza Aldo Moro, 45, 64100, Teramo, Italy
| | - Kristián Bányai
- Institute for Veterinary Medical Research, Centre for Agricultural Research, Hungarian Academy of Sciences, Budapest, Hungary
| | - Vito Martella
- Faculty of Veterinary Medicine, Università Aldo Moro di Bari, Valenzano, Italy
| | - Barbara Di Martino
- Faculty of Veterinary Medicine, Università degli Studi di Teramo, Piazza Aldo Moro, 45, 64100, Teramo, Italy.
| |
Collapse
|
14
|
Lu G, Huang M, Chen X, Sun Y, Huang J, Hu R, Li S. Identification and genome characterization of a novel feline picornavirus proposed in the Hunnivirus genus. INFECTION GENETICS AND EVOLUTION 2019; 71:47-50. [PMID: 30898643 PMCID: PMC7106175 DOI: 10.1016/j.meegid.2019.03.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 03/12/2019] [Accepted: 03/18/2019] [Indexed: 11/01/2022]
Abstract
The genus Hunnivirus, which has been identified in sheep, cattle, and rats, was first proposed in the family Picornaviridae by the International Committee on Taxonomy of Viruses in 2013. In this study, a hunnivirus was detected in fecal samples collected from a diarrheic cat in Southern China in 2017. Genome sequencing and analysis indicated that the novel hunnivirus has the same genome organization as reported for other hunniviruses, 5'UTR-L-P1(VP4-VP2-VP3-VP1)-P2(2A-2B-2C)-P3(3A-3B-3Cpro-3Dpol)-3'UTR, but is genetically divergent. This hunnivirus is proposed as a novel genotype of the species Hunnivirus A and provisionally designated feline hunnivirus. Our study expands the host range of hunnivirus and enriches knowledge on picornaviruses.
Collapse
Affiliation(s)
- Gang Lu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, Guangdong Province, People's Republic of China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, Guangdong Province, People's Republic of China; Guangdong Technological Engineering Research Center for Pet, Guangzhou 510642, Guangdong Province, People's Republic of China
| | - Mian Huang
- Guangzhou Zoo, Guangzhou 510070, Guangdong Province, People's Republic of China
| | - Xuanjiao Chen
- Guangzhou Zoo, Guangzhou 510070, Guangdong Province, People's Republic of China
| | - Yankuo Sun
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, Guangdong Province, People's Republic of China
| | - Ji Huang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, Guangdong Province, People's Republic of China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, Guangdong Province, People's Republic of China; Guangdong Technological Engineering Research Center for Pet, Guangzhou 510642, Guangdong Province, People's Republic of China
| | - Renjun Hu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, Guangdong Province, People's Republic of China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, Guangdong Province, People's Republic of China; Guangdong Technological Engineering Research Center for Pet, Guangzhou 510642, Guangdong Province, People's Republic of China
| | - Shoujun Li
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, Guangdong Province, People's Republic of China; Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou 510642, Guangdong Province, People's Republic of China; Guangdong Technological Engineering Research Center for Pet, Guangzhou 510642, Guangdong Province, People's Republic of China.
| |
Collapse
|
15
|
Niu TJ, Yi SS, Wang X, Wang LH, Guo BY, Zhao LY, Zhang S, Dong H, Wang K, Hu XG. Detection and genetic characterization of kobuvirus in cats: The first molecular evidence from Northeast China. INFECTION GENETICS AND EVOLUTION 2018; 68:58-67. [PMID: 30529719 PMCID: PMC7185515 DOI: 10.1016/j.meegid.2018.12.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 12/04/2018] [Accepted: 12/05/2018] [Indexed: 11/16/2022]
Abstract
Feline kobuvirus (FeKoV), a novel picornavirus of the genus kobuvirus, was initially identified in the feces of cats with diarrhea in South Korea in 2013. To date, there is only one report of the circulation of kobuvirus in cats in southern China. To investigate the presence and genetic variability of FeKoV in northeast China, 197 fecal samples were collected from 105 cats with obvious diarrhea and 92 asymptomatic cats in Shenyang, Jinzhou, Changchun, Jilin and Harbin regions, Northeast China, and viruses were detected by RT-PCR with universal primers targeting all kobuviruses. Kobuvirus was identified in 28 fecal samples with an overall prevalence of 14.2% (28/197) of which 20 samples were co-infected with feline parvovirus (FPV) and/or feline bocavirus (FBoV). Diarrhoeic cats had a higher kobuvirus prevalence (19.1%, 20/105) than asymptomatic cats (8.7%, 8/92). By genetic analysis based on partial 3D gene, all kobuvirus-positive samples were more closely related to previous FeKoV strains with high identities of 90.5%-97.8% and 96.6%-100% at the nucleotide and amino acid levels. Additionally, phylogenetic analysis based on the complete VP1 gene indicated that all FeKoV strains identified in this study were placed into a cluster, which separated from other reference strains previously reported, and three identical amino acid substitutions were present at the C-terminal of the VP1 protein for these FeKoV strains. Furthermore, two complete FeKoV polyprotein genomes were successfully obtained from two positive samples and designated 16JZ0605 and 17CC0811, respectively. The two strains shared 92.9%-94.9% nucleotide identities and 96.8%-98.4% amino acid identities to FeKoV prototype strains. Phylogenetic analysis indicated that FeKoVs were clustered according to their geographical regions, albeit with limited sequences support. This study provides the first molecular evidence that FeKoV circulates in cats in northeast China, and these FeKoVs exhibit genetic diversity and unique evolutionary trend.
Collapse
Affiliation(s)
- Ting-Jiang Niu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Shuai-Shu Yi
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Xin Wang
- Sinovet (Jiangsu) Biopharmaceuticals Co., Ltd, Taizhou 225300, China
| | - Lei-Hua Wang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Military Veterinary Research Institute, Academy of Military Medical Sciences, Changchun 130122, China
| | - Bing-Yan Guo
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province 130118, China; Jilin Institute of Animal Husbandry and Veterinary Science, Changchun, Jilin Province 130062, China
| | - Li-Yan Zhao
- Library, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Shuang Zhang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Hao Dong
- College of life Science and Technology, Jilin Agricultural University, Changchun, Jilin Province 130118, China.
| | - Kai Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Xue-Gui Hu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province 130118, China.
| |
Collapse
|