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Sozzi E, Leo G, Bertasio C, Alborali GL, Salogni C, Tonni M, Formenti N, Lelli D, Moreno A, Trogu T, Canziani S, Tolini C, Cerioli MP, Lavazza A. Presence and Characterisation of Porcine Respirovirus 1 (PRV1) in Northern Italy. Pathogens 2024; 13:85. [PMID: 38251392 PMCID: PMC10819322 DOI: 10.3390/pathogens13010085] [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: 12/29/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 01/23/2024] Open
Abstract
Porcine Respirovirus 1 (PRV1) is an enveloped, single-stranded, negative-sense RNA virus belonging to the genus Respirovirus within the Paramyxoviridae family. Since its first detection in China in 2013, PRV1 has been identified in several American and European countries. Although its pathogenicity is uncertain, recent studies have suggested that it may play a role in the Porcine Respiratory Disease Complex (PRDC) because of its capacity to replicate in the upper and lower respiratory tracts. This study aimed to determine the spread of PRV1 in Northern Italy and the phylogeny of the isolates. Therefore, PRV1 was investigated using real-time RT-PCR in 902 samples collected from September 2022 to September 2023 from pigs with respiratory symptoms in North Italy. Fourteen (1.55%) samples tested as PRV1-positive. The full-length fusion (F) gene, which codifies for a major surface protein, was amplified and used for phylogenetic analysis to help carry out molecular epidemiological studies on this virus. In addition, swine influenza virus (SIV) and porcine reproductive and respiratory syndrome virus (PRRSV) infections were detected in most of the PRV1-positive samples. In conclusion, we report the detection of PRV1 in Italy and discuss its potential role as a co-factor in causing the Porcine Respiratory Disease Complex.
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Affiliation(s)
- Enrica Sozzi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini” (IZSLER), Via Antonio Bianchi 7/9, 25124 Brescia, Italy; (G.L.); (C.B.); (G.L.A.); (C.S.); (M.T.); (N.F.); (D.L.); (A.M.); (T.T.); (S.C.); (C.T.); (M.P.C.); (A.L.)
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2
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Park J, Kim HR, Lee EB, Lee SK, Kim WI, Lyoo YS, Park CK, Ku BK, Jeoung HY, Lee KK, Park SC. First Detection and Genetic Characterization of Swine Orthopneumovirus from Domestic Pig Farms in the Republic of Korea. Viruses 2023; 15:2371. [PMID: 38140612 PMCID: PMC10747143 DOI: 10.3390/v15122371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/23/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023] Open
Abstract
Novel swine orthopneumovirus (SOV) infections have been identified in pigs in the USA and some European countries but not in Asian countries, including South Korea, to date. The current study reports the first SOV infections in four domestic pig farms located in four provinces across South Korea. The detection rate of SOV in oral fluid samples using qRT-PCR was 4.4% (14/389), indicating the presence of the virus in pigs at commercial farms in Korea. Two complete genome sequences and one glycoprotein (G) gene sequence were obtained from SOV-positive samples. The complete genome analysis of KSOV-2201 and KSOV-2202 strains showed 98.2 and 95.4% homologies with a previously reported SOV, and the phylogenetic tree exhibited a high correlation with a previously reported SOV strain from the US and a canine pneumovirus (CPnV) strain from China. Based on the genetic analysis of the viral G gene, the murine pneumonia virus (MPV)-like orthopneumoviruses (MLOVs) were divided into two genogroups (G1 and G2). Seventeen CPnVs and two feline pneumoviruses were grouped into G1, while the Korean SOV strains identified in this study were grouped into G2 along with one SOV and two CPnVs. These results will contribute to expanding our understanding of the geographical distribution and genetic characteristics of the novel SOV in the global pig population.
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Affiliation(s)
- Jonghyun Park
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, Institute for Animal Biomedical Science, College of Veterinary Medicine, Kyungpook National University, 80 Daehak-ro, Daegu 41566, Republic of Korea; (J.P.); (E.-B.L.)
- DIVA Bio Incorporation, Daegu 41519, Republic of Korea;
- Institute for Veterinary Biomedical Science, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea; (S.-K.L.); (C.-K.P.)
| | - Hye-Ryung Kim
- DIVA Bio Incorporation, Daegu 41519, Republic of Korea;
- Institute for Veterinary Biomedical Science, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea; (S.-K.L.); (C.-K.P.)
| | - Eon-Bee Lee
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, Institute for Animal Biomedical Science, College of Veterinary Medicine, Kyungpook National University, 80 Daehak-ro, Daegu 41566, Republic of Korea; (J.P.); (E.-B.L.)
- Institute for Veterinary Biomedical Science, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea; (S.-K.L.); (C.-K.P.)
| | - Sang-Kwon Lee
- Institute for Veterinary Biomedical Science, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea; (S.-K.L.); (C.-K.P.)
| | - Won-Il Kim
- College of Veterinary Medicine, Jeonbuk National University, 79 Gobong-ro, Iksan 54596, Republic of Korea;
| | - Young S. Lyoo
- College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea;
| | - Choi-Kyu Park
- Institute for Veterinary Biomedical Science, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea; (S.-K.L.); (C.-K.P.)
| | - Bok Kyung Ku
- Animal and Plant Quarantine Agency, Gimcheon 39660, Republic of Korea; (B.K.K.); (H.-Y.J.)
| | - Hye-Young Jeoung
- Animal and Plant Quarantine Agency, Gimcheon 39660, Republic of Korea; (B.K.K.); (H.-Y.J.)
| | - Kyoung-Ki Lee
- Animal and Plant Quarantine Agency, Gimcheon 39660, Republic of Korea; (B.K.K.); (H.-Y.J.)
| | - Seung-Chun Park
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, Institute for Animal Biomedical Science, College of Veterinary Medicine, Kyungpook National University, 80 Daehak-ro, Daegu 41566, Republic of Korea; (J.P.); (E.-B.L.)
- Institute for Veterinary Biomedical Science, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea; (S.-K.L.); (C.-K.P.)
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Lunardi M, Darold GM, Francescon RRS, Alfieri AA. First report of porcine respirovirus 1 in Brazil. Microb Pathog 2023; 182:106222. [PMID: 37406836 DOI: 10.1016/j.micpath.2023.106222] [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: 06/05/2023] [Revised: 06/28/2023] [Accepted: 06/30/2023] [Indexed: 07/07/2023]
Abstract
Porcine respirovirus 1 (PRV1), currently referred to as Respirovirus suis, was first described in deceased pigs at a Hong Kong slaughterhouse. Since then, PRV1 strains have been detected in pig herds in American, European, and Asian countries. Considering that Brazil is the fourth-largest global producer and exporter of pork, we aimed to detect the PRV1 RNA in biological samples collected from intensive pig farming in the midwestern region of Brazil. Oropharyngeal and rectal swabs were collected from pigs of different ages at an intensive commercial pig operation. These samples were tested using reverse transcription semi-nested polymerase chain reaction. In this study, the frequency of identification of PRV1 RNA in feces was found to be 2% (1/50), whereas the detection rate of PRV1 in the respiratory mucosa was approximately 1% (1/90). Therefore, a low rate of PRV1 detection was observed only in weaned pigs aged 33-50 days. Sequence analyses revealed that the two Brazilian PRV1 strains were closely related to previously reported strains mainly from Asian countries such as Vietnam, China, and South Korea. These strains clustered with PRV1 sequences classified into the European lineage 1. This is the first report of PRV1 in a commercial pig herd in Brazil. To accurately determine the frequency of detection of PRV1 among pigs in intensive commercial pig farms in Brazil, additional prospective and retrospective studies should be conducted. These studies should aim to detect PRV1 in pig herds with diverse respiratory disease statuses.
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Affiliation(s)
- Michele Lunardi
- Laboratory of Animal Virology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Celso Garcia Cid Road, PO Box 10011, Londrina, Parana, CEP 86057-970, Brazil; Multi-User Animal Health Laboratory, Molecular Biology Unit, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Celso Garcia Cid Road, PO Box 10011, Londrina, Parana, CEP 86057-970, Brazil.
| | - Gabriela M Darold
- Laboratory of Veterinary Microbiology, Universidade de Cuiaba, 3300 Historiador Rubens de Mendonça Avenue, Cuiaba, Mato Grosso, CEP 78050-000, Brazil.
| | - Roger R S Francescon
- Laboratory of Veterinary Microbiology, Universidade de Cuiaba, 3300 Historiador Rubens de Mendonça Avenue, Cuiaba, Mato Grosso, CEP 78050-000, Brazil.
| | - Amauri A Alfieri
- Laboratory of Animal Virology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Celso Garcia Cid Road, PO Box 10011, Londrina, Parana, CEP 86057-970, Brazil; Multi-User Animal Health Laboratory, Molecular Biology Unit, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Celso Garcia Cid Road, PO Box 10011, Londrina, Parana, CEP 86057-970, Brazil.
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Graaf A, Hennig C, Jaschniski KL, Koechling M, Stadler J, Boehmer J, Ripp U, Pohlmann A, Schwarz BA, Beer M, Harder T. Emergenceof swine influenza A virus, porcine respirovirus 1 and swine orthopneumovirus in porcine respiratory disease in Germany. Emerg Microbes Infect 2023:2239938. [PMID: 37470510 PMCID: PMC10402848 DOI: 10.1080/22221751.2023.2239938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
Respiratory disease is a significant economic issue in pig farming, with a complex aetiology that includes swine influenza A viruses (swIAV), which are common in European domestic pig populations. The most recent human influenza pandemic in 2009 showed swIAV's zoonotic potential. Monitoring pathogens and disease control are critical from a preventive standpoint, and are based on quick, sensitive, and specific diagnostic assays capable of detecting and distinguishing currently circulating swIAV in clinical samples. For passive surveillance, a set of multiplex quantitative reverse transcription real-time PCRs (mRT-qPCR) and MinION-directed sequencing was updated and deployed. Several lineages and genotypes of swIAV were shown to be dynamically developing, including novel reassortants between human pandemic H1N1 and the avian-derived H1 lineage of swIAV. Despite this, nearly 70% (842/1216) of individual samples from pigs with respiratory symptoms were swIAV-negative, hinting to different aetiologies. The complex and synergistic interactions of swIAV infections with other viral and bacterial infectious agents contribute to the aggravation of pig respiratory diseases. Using a newly developed mRT-qPCR for the combined detection of swIAV and the recently described porcine respirovirus 1 (PRV1) and swine orthopneumovirus (SOV) widespread co-circulation of PRV1 (19.6%, 238/1216 samples) and SOV (14.2%, 173/1216 samples) was evident. Because of the high incidence of PRV1 and SOV infections in pigs with respiratory disease, these viruses may emerge as new allies in the porcine respiratory disease syndrome.
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Affiliation(s)
- Annika Graaf
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Christin Hennig
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | | | | | - Julia Stadler
- Clinic for Swine at the Centre for Clinical Veterinary Medicine, Ludwig-Maximilians-University Munich, Oberschleissheim, Germany
| | - Jan Boehmer
- IVD Society for Innovative Veterinary Diagnostics mbH, Seelze-Letter, Germany
| | - Ulrike Ripp
- Vaxxinova diagnostics GmbH, Leipzig, Germany
| | - Anne Pohlmann
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | | | - Martin Beer
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Timm Harder
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
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5
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Li Y, Li C. Porcine Respirovirus 1 Suppresses Host Type I Interferon Production and the JAK-STAT Signaling Pathway. Viruses 2023; 15:v15051176. [PMID: 37243262 DOI: 10.3390/v15051176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/10/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
Porcine respirovirus 1 (PRV1), first reported in Hong Kong, is currently widely spread in several countries. Our knowledge of the clinical significance and the pathogenicity of this virus is still limited. In this study, we studied the interactions between PRV1 and host innate immune responses. PRV1 exhibited strong inhibitory effects on the production of interferon (IFN), ISG15, and RIG-I induced by SeV infection. Our data generated in vitro suggest that multiple viral proteins can suppress host type I interferon production and signaling, including N, M, and P/C/V/W. The P gene products disrupt both IRF3 and NF-κB dependent type I IFN production and block type I IFN signaling pathway by sequestering STAT1 in the cytoplasm. The V protein disrupts both MDA5 signaling and RIG-I signaling through interaction with TRIM25 and RIG-I, V protein blocks RIG-I polyubiquitination, which is required for RIG-I activation. V protein also binds to MDA5, which may contribute to its inhibitory effect on MDA5 signaling. These findings indicate that PRV1 antagonizes host innate immune responses using various mechanisms, which provides important insights into the pathogenicity of PRV1.
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Affiliation(s)
- Yanhua Li
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China
- Department of Diagnostic Medicine & Pathobiology, Kansas State University, 1800 Denison Avenue, Manhattan, KS 66506, USA
- Comparative Medicine Research Institute, Yangzhou University, Yangzhou 225009, China
- Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou 225009, China
| | - Chenxi Li
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China
- Comparative Medicine Research Institute, Yangzhou University, Yangzhou 225009, China
- Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou 225009, China
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6
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Vereecke N, Zwickl S, Gumbert S, Graaf A, Harder T, Ritzmann M, Lillie-Jaschniski K, Theuns S, Stadler J. Viral and Bacterial Profiles in Endemic Influenza A Virus Infected Swine Herds Using Nanopore Metagenomic Sequencing on Tracheobronchial Swabs. Microbiol Spectr 2023; 11:e0009823. [PMID: 36853049 PMCID: PMC10100764 DOI: 10.1128/spectrum.00098-23] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 02/03/2023] [Indexed: 03/01/2023] Open
Abstract
Swine influenza A virus (swIAV) plays an important role in porcine respiratory infections. In addition to its ability to cause severe disease by itself, it is important in the multietiological porcine respiratory disease complex. Still, to date, no comprehensive diagnostics with which to study polymicrobial infections in detail have been offered. Hence, veterinary practitioners rely on monospecific and costly diagnostics, such as Reverse Transcription quantitative PCR (RT-qPCR), antigen detection, and serology. This prevents the proper understanding of the entire disease context, thereby hampering effective preventive and therapeutic actions. A new, nanopore-based, metagenomic diagnostic platform was applied to study viral and bacterial profiles across 4 age groups on 25 endemic swIAV-infected German farms with respiratory distress in the nursery. Farms were screened for swIAV using RT-qPCR on nasal and tracheobronchial swabs (TBS). TBS samples were pooled per age, prior to metagenomic characterization. The resulting data showed a correlation between the swIAV loads and the normalized reads, supporting a (semi-)quantitative interpretation of the metagenomic data. Interestingly, an in-depth characterization using beta diversity and PERMANOVA analyses allowed for the observation of an age-dependent interplay of known microbial agents. Also, lesser-known microbes, such as porcine polyoma, parainfluenza, and hemagglutinating encephalomyelitis viruses, were observed. Analyses of swIAV incidence and clinical signs showed differing microbial communities, highlighting age-specific observations of various microbes in porcine respiratory disease. In conclusion, nanopore metagenomics were shown to enable a panoramic view on viral and bacterial profiles as well as putative pathogen dynamics in endemic swIAV-infected herds. The results also highlighted the need for better insights into lesser studied agents that are potentially associated with porcine respiratory disease. IMPORTANCE To date, no comprehensive diagnostics for the study of polymicrobial infections that are associated with porcine respiratory disease have been offered. This precludes the proper understanding of the entire disease landscape, thereby hampering effective preventive and therapeutic actions. Compared to the often-costly diagnostic procedures that are applied for the diagnostics of porcine respiratory disease nowadays, a third-generation nanopore sequencing diagnostics workflow presents a cost-efficient and informative tool. This approach offers a panoramic view of microbial agents and contributes to the in-depth observation and characterization of viral and bacterial profiles within the respiratory disease context. While these data allow for the study of age-associated, swIAV-associated, and clinical symptom-associated observations, it also suggests that more effort should be put toward the investigation of coinfections and lesser-known pathogens (e.g., PHEV and PPIV), along with their potential roles in porcine respiratory disease. Overall, this approach will allow veterinary practitioners to tailor treatment and/or management changes on farms in a quicker, more complete, and cost-efficient way.
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Affiliation(s)
- Nick Vereecke
- Laboratory of Virology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
- PathoSense BV, Lier, Belgium
| | - Sophia Zwickl
- Clinic for Swine at the Centre for Clinical Veterinary Medicine, LMU Munich, Germany
| | - Sophie Gumbert
- Clinic for Swine at the Centre for Clinical Veterinary Medicine, LMU Munich, Germany
| | - Annika Graaf
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Germany
| | - Timm Harder
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Germany
| | - Mathias Ritzmann
- Clinic for Swine at the Centre for Clinical Veterinary Medicine, LMU Munich, Germany
| | | | - Sebastiaan Theuns
- Laboratory of Virology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
- PathoSense BV, Lier, Belgium
| | - Julia Stadler
- Clinic for Swine at the Centre for Clinical Veterinary Medicine, LMU Munich, Germany
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Kim JM, Kim HR, Jeon GT, Baek JS, Kwon OD, Park CK. Molecular Detection of Porcine Parainfluenza Viruses 1 and 5 Using a Newly Developed Duplex Real-Time RT-PCR in South Korea. Animals (Basel) 2023; 13:ani13040598. [PMID: 36830385 PMCID: PMC9951646 DOI: 10.3390/ani13040598] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
Two species of porcine parainfluenza viruses (PPIV), PPIV1 and PPIV5, are globally distributed in pig herds and associated with porcine respiratory diseases, and a diagnostic tool for the simultaneous detection of the two viruses is required. In this study, a TaqMan probe-based duplex real-time reverse transcription polymerase chain reaction (dqRT-PCR) assay was first developed for the differential detection of PPIV1 and PPIV5 nucleocapsid protein (NP) genes in porcine clinical samples. The dqRT-PCR assay was highly sensitive, its limit of detection was approximately 10 RNA copies/reaction, it specifically amplified the targeted NP genes of PPIV1 and PPIV5 without cross-reacting with other porcine pathogens, and their clinical detection rates were 15.2% and 0.7%, respectively. The results from 441 clinical samples taken from 278 Korean domestic pig farms showed that the prevalence of PPIV1 and PPIV5 was 11.2% and 1.1%, respectively, and co-infection of both viruses was confirmed in a farm, suggesting that PPIV1 and PPIV5 are co-circulating in current Korean pig herds. Phylogenetic analysis based on the partial NP genes suggested that genetically diverse PPIV1 strains are circulating in Korean pig herds. The developed dqRT-PCR assay was found to be an accurate, reliable, and quantitative detection tool for PPIV1 and PPIV5 RNA in clinical pig samples and will be useful for etiological and epidemiological studies and the control of viral infections in the field.
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Park J, Kim HR, Kim JM, Lee KK, Kim WI, Lyoo YS, Kwon OD, Park CK, Park SC. First report of Porcine respirovirus 1 in South Korea. Transbound Emerg Dis 2022; 69:4041-4047. [PMID: 36174972 DOI: 10.1111/tbed.14715] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 08/30/2022] [Accepted: 09/24/2022] [Indexed: 02/04/2023]
Abstract
Porcine respirovirus 1 (PRV1) is a recently emerging porcine respiratory virus that belongs to the genus Respirovirus of the Paramyxoviridae family. Since its first detection in Hong Kong, China in 2009, PRV1 has been subsequently identified in several American and European countries, suggesting that the emerging virus may have been globally distributed. However, in Asia, the virus has been reported only in China. Here, we report that PRV1 was first detected in pigs from 16 farms located in seven provinces across Korea, with a prevalence of 71.4% based on the tested oral fluid samples, suggesting that the virus is already widespread in Korean pig herds. For further genetic characterization of the Korean PRV1 strains, a complete genome and two F gene sequences were obtained from PRV1-positive samples collected from three different pig farms. Phylogenetic analysis based on the complete genome and F gene sequences showed that all three Korean PRV1 strains were grouped into European lineage 1 and were closely related to strains from Hong Kong (China), Germany and Poland. We could not obtain evidence for the origin of Korean PRV1 because of the limited availability of PRV1 sequences. In conclusion, PRV1 was first identified in Korean pig herds and genetically characterized in the present study. These results contribute to a better understanding of the global geographical distribution and genetic characteristics of PRV1.
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Affiliation(s)
- Jonghyun Park
- College of Veterinary Medicine & Animal Disease Intervention Center, Kyungpook National University, Daegu, Republic of Korea.,DIVA Bio Incorporation, Daegu, Republic of Korea
| | - Hye-Ryung Kim
- College of Veterinary Medicine & Animal Disease Intervention Center, Kyungpook National University, Daegu, Republic of Korea
| | - Jong-Min Kim
- College of Veterinary Medicine & Animal Disease Intervention Center, Kyungpook National University, Daegu, Republic of Korea
| | - Kyoung-Ki Lee
- Animal Disease Diagnostic Division, Animal and Plant Quarantine Agency, Gimcheon, Republic of Korea
| | - Won-Il Kim
- College of Veterinary Medicine, Jeonbuk National University, Iksan, Jeonbuk, Republic of Korea
| | - Young S Lyoo
- College of Veterinary Medicine, Konkuk University, Seoul, Republic of Korea
| | - Oh-Deog Kwon
- College of Veterinary Medicine & Animal Disease Intervention Center, Kyungpook National University, Daegu, Republic of Korea
| | - Choi-Kyu Park
- College of Veterinary Medicine & Animal Disease Intervention Center, Kyungpook National University, Daegu, Republic of Korea
| | - Seung-Chun Park
- College of Veterinary Medicine & Animal Disease Intervention Center, Kyungpook National University, Daegu, Republic of Korea.,Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, College of Veterinary Medicine and Cardiovascular Research Institute, Kyungpook National University, Daegu, Republic of Korea
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9
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Martín-Valls GE, Li Y, Díaz I, Cano E, Sosa-Portugal S, Mateu E. Diversity of respiratory viruses present in nasal swabs under influenza suspicion in respiratory disease cases of weaned pigs. Front Vet Sci 2022; 9:1014475. [PMID: 36337208 PMCID: PMC9627340 DOI: 10.3389/fvets.2022.1014475] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 09/29/2022] [Indexed: 11/15/2022] Open
Abstract
Respiratory diseases in weaned pigs are a common problem, with a complex etiology involving both viruses and bacteria. In the present study, we investigated the presence of eleven viruses in nasal swabs, collected from nurseries (55 cases) under the suspicion of swine influenza A virus (swIAV) and submitted by swine veterinarians for diagnosis. The other ten viruses included in the study were influenza B (IBV) and D (IDV), Porcine reproductive and respiratory syndrome virus (PRRSV), Porcine respiratory coronavirus (PRCV), Porcine cytomegalovirus (PCMV), Porcine circovirus 2 (PCV2), 3 (PCV3) and 4 (PCV), Porcine parainfluenza 1 (PPIV1) and Swine orthopneumovirus (SOV). Twenty-six swIAV-positive cases and twenty-nine cases of swIAV-negative respiratory disease were primarily established. While IBV, IDV, PCV4 and PPIV1 were not found in any of the cases, PRCV, SOV, and PCMV were more likely to be found in swIAV-positive nurseries with respiratory disease (p < 0.05). Overall, PCV3, PRRSV, and PCMV were the most frequently detected agents at herd level. Taken individually, virus prevalence was: swIAV, 48.6%; PRCV, 48.0%; PRRSV, 31.6%; SOV, 33.8%; PCMV, 48.3%, PCV2, 36.0%; and PCV3, 33.0%. Moreover, low Ct values (<30) were common for all agents, except PCV2 and PCV3. When the correlation between pathogens was individually examined, the presence of PRRSV was negatively correlated with swIAV and PRCV, while was positively associated to PCMV (p < 0.05). Also, PRCV and SOV were positively correlated between them and negatively with PCMV. Besides, the analysis of suckling pig samples, collected in subclinically infected farrowing units under an influenza monitoring program, showed that circulation of PRCV, PCMV, SOV, and PCV3 started during the early weeks of life. Interestingly, in those subclinically infected units, none of the pathogens was found to be correlated to any other. Overall, our data may contribute to a better understanding of the complex etiology and epidemiology of respiratory diseases in weaners. This is the first report of SOV in Spain and shows, for the first time, the dynamics of this pathogen in swine farms.
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Affiliation(s)
- Gerard E. Martín-Valls
- Department de Sanitat i Anatomia Animals, Faculty of Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
- *Correspondence: Gerard E. Martín-Valls
| | - Yanli Li
- Department de Sanitat i Anatomia Animals, Faculty of Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Ivan Díaz
- IRTA, Programa de Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Campus de la Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Esmeralda Cano
- IRTA, Programa de Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Campus de la Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Silvana Sosa-Portugal
- Department de Sanitat i Anatomia Animals, Faculty of Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Enric Mateu
- Department de Sanitat i Anatomia Animals, Faculty of Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
- IRTA, Programa de Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Campus de la Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
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Jin Z, Chen T, Zhu Z, Xu B, Yan D. The role of TRIM59 in immunity and immune-related diseases. Int Rev Immunol 2022; 43:33-40. [PMID: 35975813 DOI: 10.1080/08830185.2022.2102618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 07/09/2022] [Indexed: 10/15/2022]
Abstract
TRIM59 is a member of the tripartite motif containing (TRIM) protein family. It functions as an E3 ubiquitin ligase through its RING domain and is expressed by multiple types of cells. Physiogically, TRIM59 is involved in development, immune response, and the invasion and metastasis of tumors. In this review, we first describe the structure, expression, and subcellular location of TRIM59. Then, we summarize emerging evidence for TRIM59 in immunological diseases including infection, vascular diseases, autoimmunity, and tumor immunity. Additionally, we discuss important molecular signaling pathways that mediate TRIM59 activity. Altogether, the accumulating evidence suggests that manipulating TRIM59 levels and activity may open an avenue for innovative therapies for immune diseases and tumors.
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Affiliation(s)
- Zheng Jin
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun City, Jilin Province, China
| | - Tiffany Chen
- Divison of Vascular Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, CA
| | - Zhenhua Zhu
- Department of Orthopaedic Trauma, Center for Orthopaedic Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, Guangdong Province, China
| | - Baohui Xu
- Divison of Vascular Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, CA
| | - Dongmei Yan
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun City, Jilin Province, China
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Stadejek T, Cybulski P, Gauger PC, Woźniak A. European and American Strains of Porcine Parainfluenza Virus 1 (PPIV-1) Belong to Two Distinct Genetic Lineages. Pathogens 2022; 11:pathogens11030375. [PMID: 35335699 PMCID: PMC8948755 DOI: 10.3390/pathogens11030375] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/16/2022] [Accepted: 03/18/2022] [Indexed: 11/16/2022] Open
Abstract
Porcine parainfluenza virus 1 (PPIV-1) is a recently emerged respirovirus closely related to human parainfluenza virus 1 (HPIV-1) and Sendai virus (SenV). PPIV-1 has been detected in Asia, the Americas and Europe, but knowledge on its epidemiology and genetic diversity is very limited. In the present study, the complete nucleotide sequences of the fusion (F)-protein gene obtained from samples from 12 Polish and 11 US herds were analysed and compared to previously available genetic data from the Americas, Asia and Europe. The existence of two distinct clades was observed, grouping European sequences and one Hong Kong sequence (clade 1), or one American sequence and three Asian sequences (clade 2). The mean genetic distances measured with the p-distance were 0.04 (S.E., 0.000) within both clades, and 0.095 (S.E., 0.006) between the clades. Moreover, two distinct clusters of highly similar sequences were identified, which corresponded to the geographically distant nurseries and finishing units, from three pig flows within one Polish pig-production company. The obtained data indicate that the two PPIV-1 lineages may have evolved independently in Europe and America. More studies, particularly involving Asian viruses, are necessary to understand the virus’ emergence and epidemiology and the role of carriers in the spread of PPIV-1.
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Affiliation(s)
- Tomasz Stadejek
- Department of Pathology and Veterinary Diagnostics, Institute of Veterinary Medicine, Warsaw University of Life Sciences - SGGW, Nowoursynowska 159C, 02-776 Warsaw, Poland
- Correspondence: (T.S.); (A.W.)
| | - Piotr Cybulski
- Goodvalley Agro S.A., Dworcowa 25, 77-320 Przechlewo, Poland;
| | - Phillip C. Gauger
- Veterinary Diagnostic and Production Animal Medicine, Iowa State University College of Veterinary Medicine, 1800 Christensen Drive Ames, IA 50011-1134, USA;
| | - Aleksandra Woźniak
- Department of Pathology and Veterinary Diagnostics, Institute of Veterinary Medicine, Warsaw University of Life Sciences - SGGW, Nowoursynowska 159C, 02-776 Warsaw, Poland
- Correspondence: (T.S.); (A.W.)
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