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Li Q, Wang Z, Jiang J, He B, He S, Tu C, Guo Y, Gong W. Outbreak of piglet diarrhea associated with a new reassortant porcine rotavirus B. Vet Microbiol 2024; 288:109947. [PMID: 38101077 DOI: 10.1016/j.vetmic.2023.109947] [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: 09/27/2023] [Revised: 12/07/2023] [Accepted: 12/10/2023] [Indexed: 12/17/2023]
Abstract
Rotavirus B (RVB) is a causative agent leading to acute viral gastroenteritis diarrhea in both children and young animals, and has been commonly detected in piglets. In order to determine the causative agent of diarrheal outbreak occurring in December 2022 in piglets from a pig herd in Luoyang, Henan province of China, four common viral pathogens causing piglet diarrhea-three coronaviruses and rotavirus A (RVA) were first tested and found negative, therefore metagenomic sequencing was performed to explore other potential pathogens in the diarrheal samples. Unexpectedly, the most abundant viral reads mapped to RVB, and were de novo assembled to complete 11 viral gene segments. Sequence comparisons revealed that 5 gene segments encoding VP1, VP2, VP3, NSP3 and NSP4 of RVB strain designated as HNLY-2022 are most closely related to RVB strains derived from herbivores with low nucleotide similarities of 65.7-75.3%, and the remaining segments were relatively close to porcine RVB strains with the VP4 gene segment showing very low nucleotide identity (65.0%) with reference strains, indicating HNLY-2022 is a new reassortant RVB strain. Based on the previously proposed genotype classification criterion, the genotype constellation of RVB strain HNLY-2022 is G6-P[6]-I4-R6-C6-M6-A7-N5-T7-E5-H4 with more than half of the genotypes (P[6], R6, C6, M6, T7 and E5) newly reported. Therefore, the new reassortant RVB strain is the likely causative agent for the diarrheal outbreak of piglets occurred in China and more epidemiological studies should be conducted to monitor the spread of this newly identified porcine RVB strain.
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Affiliation(s)
- Qingxian Li
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, China; Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130122, China
| | - Zunbao Wang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Jianfeng Jiang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, China; Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130122, China
| | - Biao He
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130122, China
| | - Sun He
- TECON Biopharmaceutical Co., Ltd., Urumqi 830000, China
| | - Changchun Tu
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130122, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou 225009, China
| | - Yidi Guo
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, China.
| | - Wenjie Gong
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, China.
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Louge Uriarte EL, Badaracco A, Spetter MJ, Miño S, Armendano JI, Zeller M, Heylen E, Späth E, Leunda MR, Moreira AR, Matthijnssens J, Parreño V, Odeón AC. Molecular Epidemiology of Rotavirus A in Calves: Evolutionary Analysis of a Bovine G8P[11] Strain and Spatio-Temporal Dynamics of G6 Lineages in the Americas. Viruses 2023; 15:2115. [PMID: 37896894 PMCID: PMC10611311 DOI: 10.3390/v15102115] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/22/2023] [Accepted: 09/25/2023] [Indexed: 10/29/2023] Open
Abstract
Rotavirus A (RVA) causes diarrhea in calves and frequently possesses the G6 and P[5]/P[11] genotypes, whereas G8 is less common. We aimed to compare RVA infections and G/P genotypes in beef and dairy calves from major livestock regions of Argentina, elucidate the evolutionary origin of a G8 strain and analyze the G8 lineages, infer the phylogenetic relationship of RVA field strains, and investigate the evolution and spatio-temporal dynamics of the main G6 lineages in American countries. Fecal samples (n = 422) from diarrheic (beef, 104; dairy, 137) and non-diarrheic (beef, 78; dairy, 103) calves were analyzed by ELISA and semi-nested multiplex RT-PCR. Sequencing, phylogenetic, phylodynamic, and phylogeographic analyses were performed. RVA infections were more frequent in beef (22.0%) than in dairy (14.2%) calves. Prevalent genotypes and G6 lineages were G6(IV)P[5] in beef (90.9%) and G6(III)P[11] (41.2%) or mixed genotypes (23.5%) in dairy calves. The only G8 strain was phylogenetically related to bovine and artiodactyl bovine-like strains. Re-analyses inside the G8 genotype identified G8(I) to G8(VIII) lineages. Of all G6 strains characterized, the G6(IV)P[5](I) strains from "Cuenca del Salado" (Argentina) and Uruguay clustered together. According to farm location, a clustering pattern for G6(IV)P[5] strains of beef farms was observed. Both G6 lineage strains together revealed an evolutionary rate of 1.24 × 10-3 substitutions/site/year, and the time to the most recent common ancestor was dated in 1853. The most probable ancestral locations were Argentina in 1981 for G6(III) strains and the USA in 1940 for G6(IV) strains. The highest migration rates for both G6 lineages together were from Argentina to Brazil and Uruguay. Altogether, the epidemiology, genetic diversity, and phylogeny of RVA in calves can differ according to the production system and farm location. We provide novel knowledge about the evolutionary origin of a bovine G8P[11] strain. Finally, bovine G6 strains from American countries would have originated in the USA nearly a century before its first description.
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Affiliation(s)
- Enrique L. Louge Uriarte
- Instituto Nacional de Tecnología Agropecuaria, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible, Ruta 226, km 73.5, Balcarce B7620, Buenos Aires, Argentina; (M.R.L.); (A.R.M.)
| | - Alejandra Badaracco
- Instituto Nacional de Tecnología Agropecuaria, EEA Montecarlo, Av. El Libertador Nº 2472, Montecarlo CP3384, Misiones, Argentina;
| | - Maximiliano J. Spetter
- Facultad de Ciencias Veterinarias, Departamento de Fisiopatología, Centro de Investigación Veterinaria de Tandil (CIVETAN), Universidad Nacional del Centro de la Provincia de Buenos Aires, Paraje Arroyo Seco s/n, Tandil CP7000, Buenos Aires, Argentina; (M.J.S.); (J.I.A.)
| | - Samuel Miño
- Instituto Nacional de Tecnología Agropecuaria, EEA Cerro Azul, Ruta 14, km 836, Cerro Azul CP3313, Misiones, Argentina;
| | - Joaquín I. Armendano
- Facultad de Ciencias Veterinarias, Departamento de Fisiopatología, Centro de Investigación Veterinaria de Tandil (CIVETAN), Universidad Nacional del Centro de la Provincia de Buenos Aires, Paraje Arroyo Seco s/n, Tandil CP7000, Buenos Aires, Argentina; (M.J.S.); (J.I.A.)
| | - Mark Zeller
- Laboratory of Viral Metagenomics, Department of Microbiology, Immunology and Transplantation, Rega Institute, University of Leuven, Herestraat 49, 3000 Leuven, Belgium; (M.Z.); (E.H.)
| | - Elisabeth Heylen
- Laboratory of Viral Metagenomics, Department of Microbiology, Immunology and Transplantation, Rega Institute, University of Leuven, Herestraat 49, 3000 Leuven, Belgium; (M.Z.); (E.H.)
| | - Ernesto Späth
- Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, Ruta 226, km 73.5, Balcarce B7620, Buenos Aires, Argentina; (E.S.); (A.C.O.)
| | - María Rosa Leunda
- Instituto Nacional de Tecnología Agropecuaria, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible, Ruta 226, km 73.5, Balcarce B7620, Buenos Aires, Argentina; (M.R.L.); (A.R.M.)
| | - Ana Rita Moreira
- Instituto Nacional de Tecnología Agropecuaria, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible, Ruta 226, km 73.5, Balcarce B7620, Buenos Aires, Argentina; (M.R.L.); (A.R.M.)
| | - Jelle Matthijnssens
- Laboratory of Viral Metagenomics, Department of Microbiology, Immunology and Transplantation, Rega Institute, University of Leuven, Herestraat 49, 3000 Leuven, Belgium; (M.Z.); (E.H.)
| | - Viviana Parreño
- Instituto Nacional de Tecnología Agropecuaria, Instituto de Virología e Innovaciones Tecnológicas, Nicolas Repetto y de los Reseros s/n, Hurlingham CP1686, Buenos Aires, Argentina
| | - Anselmo C. Odeón
- Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, Ruta 226, km 73.5, Balcarce B7620, Buenos Aires, Argentina; (E.S.); (A.C.O.)
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Chen S, Zhang W, Zhai J, Chen X, Qi Y. Prevalence of bovine rotavirus among cattle in mainland China: A meta-analysis. Microb Pathog 2022; 170:105727. [PMID: 35988882 DOI: 10.1016/j.micpath.2022.105727] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 08/12/2022] [Accepted: 08/15/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Bovine rotavirus is the primary pathogen causing diarrhea in cattle and can be transmitted vertically through the placenta. It mainly presents with clinical signs such as depression, loss of appetite, diarrhea, vomiting, and dehydration. METHODS A systematic review and meta-analysis were conducted to assess the prevalence of BRV infection in mainland China. We conducted a literature search on the prevalence of BRV infection in pigs between Jan 1, 1979 and Dec 31, 2021 in English and Chinese databases, including PubMed, Google Scholar, Cochrane library, Clinical Trials, VIP, CNKI, and WanFang database. Selections were made based on the title and the abstract of the paper, Search strings included if they reported the cattle samples of more than 15 cattle and provided information that allowed us to establish the prevalence of BRV. Moreover, we excluded repeated studies, reviews, other hosts. Finally, we extracted the number of cattle with BRV infection from the obtained studies and provided information that permitted us to estimate the prevalence of BRV infection in cattle in mainland China. RESULTS The data of 29 articles (including data on 10677 cattle) are compliant with the standards. The pooled prevalence of BRV in cattle in China was 46%(6635/10677), the pooled prevalence of BRV in cattle from Northeast China (40%) was significantly lower than those from other regions. In addition, the prevalence of BRV was associated with publication time of paper, detection methods, age of cattle, and clinical symptoms(diarrhea, etc.). CONCLUSION Our findings suggest that BRV infection is common among cattle in China. It is, therefore, necessary to carry out further research and monitor the prevalence of BRV infection. Furthermore, powerful and effective regulatory measures should be taken to prevent the transmission and spread of BRV among cattle populations.
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Affiliation(s)
- Shuiyun Chen
- Anhui Province Key Laboratory of Animal Nutritional Regulation and Health, Anhui Science and Technology University, Fengyang, 23310, China
| | - Wei Zhang
- Anhui Province Key Laboratory of Animal Nutritional Regulation and Health, Anhui Science and Technology University, Fengyang, 23310, China
| | - Junjun Zhai
- Shanxi Province Engineering & Technology Research Center of Shanbei Cashmere Goats, Yulin University, Shanxi Province, Yulin, 719000, China
| | - Xuelong Chen
- Anhui Province Key Laboratory of Animal Nutritional Regulation and Health, Anhui Science and Technology University, Fengyang, 23310, China.
| | - Yanping Qi
- Anhui Province Key Laboratory of Animal Nutritional Regulation and Health, Anhui Science and Technology University, Fengyang, 23310, China.
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Uprety T, Sreenivasan CC, Hause BM, Li G, Odemuyiwa SO, Locke S, Morgan J, Zeng L, Gilsenan WF, Slovis N, Metcalfe L, Carter CN, Timoney P, Horohov D, Wang D, Erol E, Adam E, Li F. Identification of a Ruminant Origin Group B Rotavirus Associated with Diarrhea Outbreaks in Foals. Viruses 2021; 13:1330. [PMID: 34372536 PMCID: PMC8310321 DOI: 10.3390/v13071330] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/02/2021] [Accepted: 07/06/2021] [Indexed: 12/16/2022] Open
Abstract
Equine rotavirus group A (ERVA) is one of the most common causes of foal diarrhea. Starting in February 2021, there was an increase in the frequency of severe watery to hemorrhagic diarrhea cases in neonatal foals in Central Kentucky. Diagnostic investigation of fecal samples failed to detect evidence of diarrhea-causing pathogens including ERVA. Based on Illumina-based metagenomic sequencing, we identified a novel equine rotavirus group B (ERVB) in fecal specimens from the affected foals in the absence of any other known enteric pathogens. Interestingly, the protein sequence of all 11 segments had greater than 96% identity with group B rotaviruses previously found in ruminants. Furthermore, phylogenetic analysis demonstrated clustering of the ERVB with group B rotaviruses of caprine and bovine strains from the USA. Subsequent analysis of 33 foal diarrheic samples by RT-qPCR identified 23 rotavirus B-positive cases (69.69%). These observations suggest that the ERVB originated from ruminants and was associated with outbreaks of neonatal foal diarrhea in the 2021 foaling season in Kentucky. Emergence of the ruminant-like group B rotavirus in foals clearly warrants further investigation due to the significant impact of the disease in neonatal foals and its economic impact on the equine industry.
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Affiliation(s)
- Tirth Uprety
- Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY 40546, USA; (T.U.); (C.C.S.); (P.T.); (D.H.); (D.W.)
| | - Chithra C. Sreenivasan
- Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY 40546, USA; (T.U.); (C.C.S.); (P.T.); (D.H.); (D.W.)
| | - Ben M. Hause
- Department of Veterinary and Biomedical Sciences, South Dakota State University, Brookings, SD 57007, USA;
| | - Ganwu Li
- Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USA;
| | - Solomon O. Odemuyiwa
- Veterinary Medical Diagnostic Laboratory, College of Veterinary Medicine, University of Missouri, Columbia, MO 65212, USA;
| | - Stephan Locke
- Veterinary Diagnostic Laboratory, University of Kentucky, Lexington, KY 40512, USA; (S.L.); (J.M.); (L.Z.); (C.N.C.)
| | - Jocelynn Morgan
- Veterinary Diagnostic Laboratory, University of Kentucky, Lexington, KY 40512, USA; (S.L.); (J.M.); (L.Z.); (C.N.C.)
| | - Li Zeng
- Veterinary Diagnostic Laboratory, University of Kentucky, Lexington, KY 40512, USA; (S.L.); (J.M.); (L.Z.); (C.N.C.)
| | | | - Nathan Slovis
- Hagyard Equine Medical Institute, Lexington, KY 40511, USA;
| | - Laurie Metcalfe
- Rood and Riddle Equine Hospital, Lexington, KY 40511, USA; (W.F.G.); (L.M.)
| | - Craig N. Carter
- Veterinary Diagnostic Laboratory, University of Kentucky, Lexington, KY 40512, USA; (S.L.); (J.M.); (L.Z.); (C.N.C.)
| | - Peter Timoney
- Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY 40546, USA; (T.U.); (C.C.S.); (P.T.); (D.H.); (D.W.)
| | - David Horohov
- Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY 40546, USA; (T.U.); (C.C.S.); (P.T.); (D.H.); (D.W.)
| | - Dan Wang
- Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY 40546, USA; (T.U.); (C.C.S.); (P.T.); (D.H.); (D.W.)
| | - Erdal Erol
- Veterinary Diagnostic Laboratory, University of Kentucky, Lexington, KY 40512, USA; (S.L.); (J.M.); (L.Z.); (C.N.C.)
| | - Emma Adam
- Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY 40546, USA; (T.U.); (C.C.S.); (P.T.); (D.H.); (D.W.)
| | - Feng Li
- Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY 40546, USA; (T.U.); (C.C.S.); (P.T.); (D.H.); (D.W.)
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Kozyra I, Kozyra J, Dors A, Rzeżutka A. Molecular chracterisation of porcine group A rotaviruses: Studies on the age-related occurrence and spatial distribution of circulating virus genotypes in Poland. Vet Microbiol 2019; 232:105-113. [PMID: 31030833 DOI: 10.1016/j.vetmic.2019.03.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 03/22/2019] [Accepted: 03/22/2019] [Indexed: 01/17/2023]
Abstract
Rotaviruses of group A (RVAs) commonly occur in farm animals. In pigs, they cause acute gastrointestinal disease which is considered as significant factor of economic losses in pig farming. The aim of the study was an assessment of the prevalence of rotavirus (RV) infections in farmed pigs in Poland, genotype identification of the virus strains in conjunction with their age-related occurrence and regional (province) distribution pattern in pig herds. In total, 920 pig faecal samples were collected from pigs between the ages of one week and two years old from 131 farms. RVAs were detected using ELISA and molecular methods followed by a sequence-based identification of G (VP7) and P (VP4) virus genotypes. RV antigen was found in 377 (41%) of pig faecal samples. The correlation between pig age and frequency of RV infections was shown. In the Polish pig population, 145 RVA strains representing 33 GP genotypes were identified. Subsequent molecular analysis revealed an age-dependent and regional diversity in distribution of genotypes and virus strains. Besides typical pig RVA strains, novel strains such as G5P [34], G9P[34], and human G1P[8] were identified in this animal host. Findings from this study showed a change over time in the genotype occurrence of circulating pig RVAs in Poland. The high genetic variability of RV strains and acquisition of new virus genotypes have led to the emergence of novel, genetically distinct RVAs. The changes in the genotype occurrence of RVA strains in pigs indicate the need for their continuous epidemiological surveillance.
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Affiliation(s)
- Iwona Kozyra
- Department of Food and Environmental Virology, National Veterinary Research Institute, Al. Partyzantów 57, 24-100, Puławy, Poland
| | - Jerzy Kozyra
- Department of Bioeconomy and Systems Analysis, Institute of Soil Science and Plant Cultivation, ul. Czartoryskich 8, 24-100, Puławy, Poland
| | - Arkadiusz Dors
- Department of Swine Diseases, National Veterinary Research Institute, Al. Partyzantów 57, 24-100, Puławy, Poland
| | - Artur Rzeżutka
- Department of Food and Environmental Virology, National Veterinary Research Institute, Al. Partyzantów 57, 24-100, Puławy, Poland.
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Bwogi J, Jere KC, Karamagi C, Byarugaba DK, Namuwulya P, Baliraine FN, Desselberger U, Iturriza-Gomara M. Whole genome analysis of selected human and animal rotaviruses identified in Uganda from 2012 to 2014 reveals complex genome reassortment events between human, bovine, caprine and porcine strains. PLoS One 2017. [PMID: 28640820 PMCID: PMC5480867 DOI: 10.1371/journal.pone.0178855] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Rotaviruses of species A (RVA) are a common cause of diarrhoea in children and the young of various other mammals and birds worldwide. To investigate possible interspecies transmission of RVAs, whole genomes of 18 human and 6 domestic animal RVA strains identified in Uganda between 2012 and 2014 were sequenced using the Illumina HiSeq platform. The backbone of the human RVA strains had either a Wa- or a DS-1-like genetic constellation. One human strain was a Wa-like mono-reassortant containing a DS-1-like VP2 gene of possible animal origin. All eleven genes of one bovine RVA strain were closely related to those of human RVAs. One caprine strain had a mixed genotype backbone, suggesting that it emerged from multiple reassortment events involving different host species. The porcine RVA strains had mixed genotype backbones with possible multiple reassortant events with strains of human and bovine origin.Overall, whole genome characterisation of rotaviruses found in domestic animals in Uganda strongly suggested the presence of human-to animal RVA transmission, with concomitant circulation of multi-reassortant strains potentially derived from complex interspecies transmission events. However, whole genome data from the human RVA strains causing moderate and severe diarrhoea in under-fives in Uganda indicated that they were primarily transmitted from person-to-person.
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Affiliation(s)
- Josephine Bwogi
- EPI laboratory, Uganda Virus Research Institute, Entebbe, Uganda
- Department of Paediatrics and Child Health, College of Health Sciences, Makerere University, Kampala, Uganda
- * E-mail:
| | - Khuzwayo C. Jere
- Department of Clinical Infection, Microbiology and Immunology, Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme / Department of Medical Laboratory Sciences, University of Malawi, College of Medicine, Blantyre, Malawi
| | - Charles Karamagi
- Department of Paediatrics and Child Health, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Denis K. Byarugaba
- Department of Microbiology, College of Veterinary Medicine and Biosecurity, Makerere University, Kampala, Uganda
| | - Prossy Namuwulya
- EPI laboratory, Uganda Virus Research Institute, Entebbe, Uganda
| | - Frederick N. Baliraine
- Department of Biology and Kinesiology, LeTourneau University, Longview, Texas, United States of America
| | | | - Miren Iturriza-Gomara
- Department of Clinical Infection, Microbiology and Immunology, Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
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Vlasova AN, Amimo JO, Saif LJ. Porcine Rotaviruses: Epidemiology, Immune Responses and Control Strategies. Viruses 2017; 9:v9030048. [PMID: 28335454 PMCID: PMC5371803 DOI: 10.3390/v9030048] [Citation(s) in RCA: 129] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 03/13/2017] [Accepted: 03/13/2017] [Indexed: 12/13/2022] Open
Abstract
Rotaviruses (RVs) are a major cause of acute viral gastroenteritis in young animals and children worldwide. Immunocompetent adults of different species become resistant to clinical disease due to post-infection immunity, immune system maturation and gut physiological changes. Of the 9 RV genogroups (A–I), RV A, B, and C (RVA, RVB, and RVC, respectively) are associated with diarrhea in piglets. Although discovered decades ago, porcine genogroup E RVs (RVE) are uncommon and their pathogenesis is not studied well. The presence of porcine RV H (RVH), a newly defined distinct genogroup, was recently confirmed in diarrheic pigs in Japan, Brazil, and the US. The complex epidemiology, pathogenicity and high genetic diversity of porcine RVAs are widely recognized and well-studied. More recent data show a significant genetic diversity based on the VP7 gene analysis of RVB and C strains in pigs. In this review, we will summarize previous and recent research to provide insights on historic and current prevalence and genetic diversity of porcine RVs in different geographic regions and production systems. We will also provide a brief overview of immune responses to porcine RVs, available control strategies and zoonotic potential of different RV genotypes. An improved understanding of the above parameters may lead to the development of more optimal strategies to manage RV diarrheal disease in swine and humans.
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Affiliation(s)
- Anastasia N Vlasova
- Food Animal Health Research Program, CFAES, Ohio Agricultural Research and Development Center, Department of Veterinary Preventive Medicine, The Ohio State University, Wooster, OH 44691, USA.
| | - Joshua O Amimo
- Department of Animal Production, Faculty of Veterinary Medicine, University of Nairobi, Nairobi 30197, Kenya.
- Bioscience of Eastern and Central Africa, International Livestock Research Institute (BecA-ILRI) Hub, Nairobi 30709, Kenya.
| | - Linda J Saif
- Food Animal Health Research Program, CFAES, Ohio Agricultural Research and Development Center, Department of Veterinary Preventive Medicine, The Ohio State University, Wooster, OH 44691, USA.
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Pourasgari F, Kaplon J, Karimi-Naghlani S, Fremy C, Otarod V, Ambert-Balay K, Mirjalili A, Pothier P. The molecular epidemiology of bovine rotaviruses circulating in Iran: a two-year study. Arch Virol 2016; 161:3483-3494. [PMID: 27654669 DOI: 10.1007/s00705-016-3051-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Accepted: 09/04/2016] [Indexed: 11/26/2022]
Abstract
Bovine group A rotavirus (bovine RVA) is recognized as a major cause of severe gastroenteritis in newborn calves. The purpose of this study was to estimate the prevalence and identify the genotypes of circulating bovine RVA in newborn diarrheic calves. Two hundred fifty-three stool samples of diarrheic calves up to 1 month old were collected from 42 industrial dairy farms in two Iranian provinces during March 2010 to February 2012. All collected samples were screened for the presence of bovine RVA by RT-PCR, and the G and P genotypes were determined by semi-nested multiplex RT-PCR assay. The results of RT-PCR indicated that 49.4 % (125 out of 253) of the samples were positive for bovine RVA. The G and P genotyping of a subset of positive samples (n = 85) by semi-nested multiplex RT-PCR revealed that G6 (55.3 %) and G10 (43.5 %) and P[5] (51.8 %) and P[11] (27 %) were the most prevalent G and P genotypes, respectively. G6P[5] was the dominant genotype (35.3 %), followed by G10P[5], G10P[11] and G6P[11], with prevalence rates of 16.5 %, 15.3 % and 10.6 %, respectively. Sequence analysis of 20 VP7 and four VP4 genes showed highest nucleotide sequence identity with the corresponding genes of strains RVA/Cow-tc/GBR/UK/1973/G6P7[5] and RVA/Cow-tc/USA/B223/XXXX/G10P[11]. The results of this study reveal the diversity of G and P genotypes in bovine RVA samples from diarrheic Iranian calves and expands our knowledge of bovine RVA infections in the Middle East. These results also highlight the importance of producing of an effective rotavirus vaccine and its inclusion in the national cattle immunization program.
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Affiliation(s)
- Farzaneh Pourasgari
- Department of Biotechnology, Razi Vaccine and Serum Research Institute, Karaj, Iran.
- Division of Advanced Diagnostics, Toronto General Research Institute, UHN, Toronto, Canada.
| | - Jérôme Kaplon
- Laboratory of Virology, National Reference Center for Enteric Viruses, CHU F. Mitterrand, Dijon, France
- AgroSup Dijon, PAM UMR A 02.102, Université de Bourgogne Franche-Comte, Dijon, France
| | | | - Céline Fremy
- Laboratory of Virology, National Reference Center for Enteric Viruses, CHU F. Mitterrand, Dijon, France
- Queen's Elizabeth Hospital, Birmingham, UK
| | | | - Katia Ambert-Balay
- Laboratory of Virology, National Reference Center for Enteric Viruses, CHU F. Mitterrand, Dijon, France
- AgroSup Dijon, PAM UMR A 02.102, Université de Bourgogne Franche-Comte, Dijon, France
| | - Ali Mirjalili
- Department of Biotechnology, Razi Vaccine and Serum Research Institute, Karaj, Iran
| | - Pierre Pothier
- Laboratory of Virology, National Reference Center for Enteric Viruses, CHU F. Mitterrand, Dijon, France.
- AgroSup Dijon, PAM UMR A 02.102, Université de Bourgogne Franche-Comte, Dijon, France.
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9
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Miño S, Kern A, Barrandeguy M, Parreño V. Comparison of two commercial kits and an in-house ELISA for the detection of equine rotavirus in foal feces. J Virol Methods 2015; 222:1-10. [PMID: 25979610 DOI: 10.1016/j.jviromet.2015.05.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Revised: 04/01/2015] [Accepted: 05/04/2015] [Indexed: 10/23/2022]
Abstract
Group A rotaviruses (RVA) are important infectious agents associated with diarrhea in the young of several animal species including foals. Currently, a variety of diagnosis methods are commercially available, like ELISA, latex agglutination and immunochromatographic assays. These commercial tests are mainly designed for the detection of human RVA; its applicability in veterinary diagnosis has been poorly studied. The aim of this study was to compare the sensitivity and specificity of two commercial diagnostic kits, Pathfinder™ Rotavirus and FASTest Rota® strip, with an in-house KERI ELISA, for the detection of equine RVA. A total of 172 stool samples from Thoroughbred foals with diarrhea were analyzed. The presence of equine RVA in samples in which only one of the three methods showed positive results was confirmed by RT-PCR. A sample was considered "true positive" when RVA was detected by at least two of the methods, and "true negative" when it tested negative by the three assays. Following these criteria, 50 samples were found positive and 122 were found negative, and were handled as reference population for the assay validation. Pathfinder™ Rotavirus assay showed 32% sensitivity and 97% specificity, FASTest Rota® strip, 92% sensitivity and 97% specificity, and KERI ELISA, 76% sensitivity and 93% specificity. Pathfinder™ Rotavirus showed 77%, FASTest Rota® strip 95%, and KERI ELISA 88% accuracy to correctly classify the samples as equine RVA positive or negative. Pathfinder failed specifically to detect equine RVA G3P12I6 genotype; such performance might be related to the specificity of the monoclonal antibody included in this kit. According to our results, differences among VP6 genotypes could influence the sensitivity to detect equine RVA in foal feces, and thus assay validation of diagnostic kits for each species is necessary. In conclusion, FASTest Rota® strip is more suitable than ELISA Pathfinder™ Rotavirus for the screening of rotavirus infection in foals. The KERI ELISA showed an acceptable performance, and could be considered a proper economic alternative for equine RVA diagnosis.
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Affiliation(s)
- S Miño
- Institutode Virología, CICVyA, INTA-Castelar, Nicolás Repetto y De los Reseros s/n (1686), Hurlingham Buenos Aires, Argentina
| | - A Kern
- MEGACOR Diagnostk GmbH Lochauer Str. 2 A 6912 Hörbranz, Austria
| | - M Barrandeguy
- Institutode Virología, CICVyA, INTA-Castelar, Nicolás Repetto y De los Reseros s/n (1686), Hurlingham Buenos Aires, Argentina; Escuela de Veterinaria, Universidad del Salvador, Champagnat 1599, Ruta Panamericana km54.5 (B1630AHU), Pilar, Buenos Aires, Argentina
| | - V Parreño
- Institutode Virología, CICVyA, INTA-Castelar, Nicolás Repetto y De los Reseros s/n (1686), Hurlingham Buenos Aires, Argentina.
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10
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Rajendran P, Kang G. Molecular epidemiology of rotavirus in children and animals and characterization of an unusual G10P[15] strain associated with bovine diarrhea in south India. Vaccine 2015; 32 Suppl 1:A89-94. [PMID: 25091687 DOI: 10.1016/j.vaccine.2014.03.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Rotaviruses are enteric pathogens causing acute, watery, dehydrating diarrhea in various host species, including birds and mammals. This study collected data on the disease burden and strain prevalence of Group A rotavirus in animals and humans in Vellore and investigated interspecies transmission by comparison of circulating genotypes. Stool samples from children aged less than 5 years, admitted to the hospital between January 2003 and May 2006 for diarrhea and diarrheal samples from animals that were collected from a veterinary clinic and several dairy farms near Vellore between February 2007 and May 2008 were processed and subjected to RNA extraction and reverse-transcription PCR for genotyping of VP7 and VP4. Of 394 children with diarrhea, 158 (40%) were positive for rotavirus and the common G types identified were G1 (47, 29.7%), G2 (43, 27.2%), G9 (22, 13.9%), G10 (2, 1.2%), G12 (1, 0.6%) and mixed infections (27, 17.8%). The common P types were P[4] accounting for 57 (36%) samples, P[8] 57 (36%), P[11] 3 (1.8%) and P[6] 2 (1.2%). Of 627 animals, 35 (1 bullock, 2 goats, 32 cows) were found to be infected with rotavirus (5.5%). The common G types identified in order of frequency were G6 (17, 48.5%), G2 (10, 28%), G10 (4, 11%), G8 (2, 5.7%) and mixed infections (2, 5.7%). The common P types were P[6] accounting for 16 (46%) samples, P[4] 7 (20%), P[1] 3 (8.5%) and P[8] 3 (8.5%). An unusual P type P[15] was seen in one sample in combination with G10. The finding of G2 infections which are rarely identified in animals implies anthroponotic transmission since this genotype is predominantly associated with infection in humans.
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Affiliation(s)
- Priya Rajendran
- The Wellcome Trust Research Laboratory, Division of Gastrointestinal Sciences, Christian Medical College, Vellore, TN, India
| | - Gagandeep Kang
- The Wellcome Trust Research Laboratory, Division of Gastrointestinal Sciences, Christian Medical College, Vellore, TN, India.
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11
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Štefkovičová M, Litvová S, Šimurka P, Göczeová J, Gajdošíková A, Krištúfková Z. Rotavirus type profile in nosocomial and community infections in Western Slovakia. Folia Microbiol (Praha) 2014; 60:177-81. [DOI: 10.1007/s12223-014-0358-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Accepted: 10/10/2014] [Indexed: 10/24/2022]
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12
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Hassine-Zaafrane M, Ben Salem I, Sdiri-Loulizi K, Kaplon J, Bouslama L, Aouni Z, Sakly N, Pothier P, Aouni M, Ambert-Balay K. Distribution of G (VP7) and P (VP4) genotypes of group A bovine rotaviruses from Tunisian calves with diarrhoea. J Appl Microbiol 2014; 116:1387-95. [DOI: 10.1111/jam.12469] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Revised: 01/30/2014] [Accepted: 02/03/2014] [Indexed: 11/28/2022]
Affiliation(s)
- M. Hassine-Zaafrane
- Laboratory of Infectious Diseases and Biological Agents; Faculty of Pharmacy; University of Monastir; Monastir Tunisia
- National Reference Center for Enteric Viruses; Laboratory of Virology; CHU of Dijon; 2 Rue Angélique Ducoudray; University of Bourgogne; Dijon France
| | - I. Ben Salem
- Laboratory of Infectious Diseases and Biological Agents; Faculty of Pharmacy; University of Monastir; Monastir Tunisia
| | - K. Sdiri-Loulizi
- Laboratory of Infectious Diseases and Biological Agents; Faculty of Pharmacy; University of Monastir; Monastir Tunisia
- National Reference Center for Enteric Viruses; Laboratory of Virology; CHU of Dijon; 2 Rue Angélique Ducoudray; University of Bourgogne; Dijon France
| | - J. Kaplon
- National Reference Center for Enteric Viruses; Laboratory of Virology; CHU of Dijon; 2 Rue Angélique Ducoudray; University of Bourgogne; Dijon France
| | - L. Bouslama
- Laboratory of Infectious Diseases and Biological Agents; Faculty of Pharmacy; University of Monastir; Monastir Tunisia
| | - Z. Aouni
- Laboratory of Infectious Diseases and Biological Agents; Faculty of Pharmacy; University of Monastir; Monastir Tunisia
| | - N. Sakly
- Laboratory of Immunology; University Hospital Fattouma Bourguiba; Monastir Tunisia
| | - P. Pothier
- National Reference Center for Enteric Viruses; Laboratory of Virology; CHU of Dijon; 2 Rue Angélique Ducoudray; University of Bourgogne; Dijon France
| | - M. Aouni
- Laboratory of Infectious Diseases and Biological Agents; Faculty of Pharmacy; University of Monastir; Monastir Tunisia
| | - K. Ambert-Balay
- National Reference Center for Enteric Viruses; Laboratory of Virology; CHU of Dijon; 2 Rue Angélique Ducoudray; University of Bourgogne; Dijon France
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13
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Papp H, Matthijnssens J, Martella V, Ciarlet M, Bányai K. Global distribution of group A rotavirus strains in horses: a systematic review. Vaccine 2013; 31:5627-33. [PMID: 23994380 DOI: 10.1016/j.vaccine.2013.08.045] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Revised: 08/01/2013] [Accepted: 08/13/2013] [Indexed: 11/19/2022]
Abstract
Group A rotavirus (RVA) is a major cause of diarrhea and diarrhea-related mortality in foals in parts of the world. In addition to careful horse farm management, vaccination is the only known alternative to reduce the RVA associated disease burden on horse farms. The precise evaluation of vaccine effectiveness against circulating strains needs enhanced surveillance of equine RVAs in areas where vaccine is already available or vaccine introduction is anticipated. Therefore, we undertook the overview of relevant information on epidemiology of equine RVA strains through systematic search of public literature databases. Our findings indicated that over 99% of equine RVA strains characterized during the past three decades belonged to two common genotypes, G3P[12] and G14P[12], whereas most of the minority equine RVA strains were probably introduced from a heterologous host by interspecies transmission. These baseline data on RVA strains in horses shall contribute to a better understanding of the spatiotemporal dynamics of strain prevalence in vaccinated and non-vaccinated herds.
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Affiliation(s)
- Hajnalka Papp
- Institute for Veterinary Medical Research, Centre for Agricultural Research, Hungarian Academy of Sciences, Hungária krt. 21, Budapest 1143, Hungary.
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14
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Bailey KE, Gilkerson JR, Browning GF. Equine rotaviruses--current understanding and continuing challenges. Vet Microbiol 2013; 167:135-44. [PMID: 23932076 PMCID: PMC7117381 DOI: 10.1016/j.vetmic.2013.07.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Revised: 07/04/2013] [Accepted: 07/07/2013] [Indexed: 11/20/2022]
Abstract
Equine rotaviruses were first detected in foals over 30 years ago and remain a major cause of infectious diarrhoea in foals. During this time, there has been substantial progress in the development of sensitive methods to detect rotaviruses in foals, enabling surveillance of the genotypes present in various horse populations. However, there has been limited epidemiological investigation into the significance of these circulating genotypes, their correlation with disease and the use of vaccination in these animal populations. Our knowledge of the pathogenesis of rotavirus infection in foals is based on a limited number of studies on a small number of foals and, therefore, most of our understanding in this area has been extrapolated from studies in other species. Questions such as the concentrations of rotavirus particles shed in the faeces of infected foals, both with and without diarrhoea, and factors determining the presence or absence of clinical disease remain to be investigated, as does the relative and absolute efficacy of currently available vaccines. The answer to these questions may help direct research into the development of more effective control measures.
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Affiliation(s)
- Kirsten E Bailey
- Centre for Equine Infectious Diseases, Faculty of Veterinary Science, The University of Melbourne, Parkville, Victoria 3010, Australia.
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15
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Ward P, Poitras E, Leblanc D, Gagnon CA, Brassard J, Houde A. Comparison of different RT-qPCR assays for the detection of human and bovine group A rotaviruses and characterization by sequences analysis of genes encoding VP4 and VP7 capsid proteins. J Appl Microbiol 2013; 114:1435-48. [PMID: 23421708 DOI: 10.1111/jam.12165] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Revised: 01/11/2013] [Accepted: 01/23/2013] [Indexed: 12/12/2022]
Abstract
AIMS The aim of this study was to compare the performance of four RT-qPCR assays for the detection of human and bovine group A rotaviruses and to characterize the positive samples by sequence analysis of VP4 and VP7 genes. METHODS AND RESULTS RNA extracted from eight human rotavirus strains, and a panel of 33 human and 25 bovine faecal samples was subjected to different RT-qPCR detection systems. Among these assays, only RT-qPCR primers and probe systems B and C were able to detect all human rotavirus strains from cell culture solutions and faecal samples. However, the results showed that the system C was generally more sensitive by one or two logs than the other RT-qPCR assays tested. With the bovine faecal samples, the most efficient RT-qPCR systems were B and A with the detection in 100 and 92% of samples tested, respectively. Human group A rotavirus G1P[8] and bovine G6P[11] were the most frequently used strains identified in this study. A G3P[9] strain, closely related to a feline rotavirus isolated in the USA, was also discovered in a human rotavirus infection. CONCLUSION The RT-qPCR system B was the only TaqMan assay evaluated in this study able to detect rotavirus RNA in all positive human and bovine faecal samples. SIGNIFICANCE AND IMPACT OF THE STUDY Utilization of only one RT-qPCR for the detection of human and bovine group A rotaviruses and the possibility of human infection by a feline rotavirus strain.
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Affiliation(s)
- P Ward
- Agriculture and Agri-Food Canada, Food Research and Development Centre, Saint-Hyacinthe, QC, Canada.
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16
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Ndze VN, Achidi EA, Papp H, Kovács E, Farkas S, Adiogo D, Kisfali P, Ngeng MB, Abena MTO, Martella V, Esona MD, Bányai K. Shared G12 VP7 gene among human and bovine rotaviruses detected in Cameroonian villages. Acta Microbiol Immunol Hung 2013; 60:21-8. [PMID: 23529296 DOI: 10.1556/amicr.60.2013.1.3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Group A rotaviruses (RVA) are an important enteric pathogen in humans and livestock animals. Transmission of animal RVA strains to humans has been documented on several occasions. A reverse route of transmission of RVA under natural circumstances is anticipated, although evidence is scarce. However, experimental studies indicated that animals can be infected with human RVAs. By screening the stool samples collected from 157 cattle during 2011 in two Cameroonian villages, four samples (2.5%) were found positive for RVA. Upon sequence analysis of a 410 bp fragment of the VP7 gene, the RVA strains shared up to 100% nt identity to each other and to G12 RVAs identified in human patients living in the same geographic regions. This finding provides evidence for a human-to-animal transmission of an epidemic human rotavirus strain.
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Affiliation(s)
- Valentine Ngum Ndze
- Faculty of Medicine and Biomedical Sciences, University of Yaoundé, Yaoundé, Cameroon
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17
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Miño S, Matthijnssens J, Badaracco A, Garaicoechea L, Zeller M, Heylen E, Van Ranst M, Barrandeguy M, Parreño V. Equine G3P[3] rotavirus strain E3198 related to simian RRV and feline/canine-like rotaviruses based on complete genome analyses. Vet Microbiol 2012; 161:239-46. [PMID: 22959604 DOI: 10.1016/j.vetmic.2012.07.033] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2012] [Revised: 07/10/2012] [Accepted: 07/19/2012] [Indexed: 11/15/2022]
Abstract
Equine group A rotavirus (RVA) strains are the most important cause of gastroenteritis in equine neonates and foals worldwide, and G3P[12] and G14P[12] are epidemiologically the most important genotypes. The genotype constellation of an unusual Argentinean G3P[3] RVA strain (RVA/Horse-wt/E3198/2008/G3P[3]) detected in fecal samples of a diarrheic foal in 2008 was shown to be G3-P[3]-I3-R3-C3-M3-A9-N3-T3-E3-H6. Each of these genotypes has been found typically in feline and canine RVA strains, and the genotype constellation is reminiscent to those of Cat97-like RVA strains. However, the phylogenetic analyses revealed only a distant relationship between E3198 and known feline, canine and feline/canine-like human RVA strains. Surprisingly, a rather close relationship was found between E3198 and simian RVA strains RVA/Simian-tc/USA/RRV/1975/G3P[3] for at least 5 gene segments. RRV is believed to be a reassortant between a bovine-like RVA strain and a RVA strains distantly related to feline/canine RVA strains. These analyses indicate that E3198 is unlikely to be of equine origin, and most likely represents a RVA interspecies transmitted virus, possibly in combination with one or more reassortments, from a feline, canine or related host species to a horse. Further studies are in progress to evaluate if this strain was a single interspecies transmission event, or if this strain started to circulate in the equine population.
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Affiliation(s)
- S Miño
- Instituto de Virología, CICVyA, INTA Castelar, Buenos Aires, Argentina
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18
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De Donno A, Grassi T, Bagordo F, Idolo A, Serio F, Gabutti G. Detection of viruses in coastal seawater using Mytilus galloprovincialis as an accumulation matrix. FOOD AND ENVIRONMENTAL VIROLOGY 2012; 4:81-88. [PMID: 23412814 DOI: 10.1007/s12560-012-9079-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2012] [Accepted: 05/03/2012] [Indexed: 06/01/2023]
Abstract
The purpose of this study was to demonstrate that shellfish can be used to detect enteric viruses in marine waters where they are present at very low concentrations. Aqua-cultured mussels were placed in the sea just off the mouth of a drainage channel affected by human and animal faecal contamination. Samples were taken from the channel, the sea and the mussels at intervals over two 4-week periods. The samples were tested to verify the presence of both rotaviruses and E. coli. Rotaviruses were detected by Real Time-PCR, typed by multiplex PCR and subsequently sequenced. E. coli was enumerated in water matrices by a filtering method and in mussels by the MPN method. The presence of E. coli in the examined matrices demonstrates contamination of faecal origin throughout the studied environments. Rotaviruses were recorded in channel waters, but not in sea water. In both experiments, rotaviruses were detected in mussels 21 and 28 days after being placed in the sea water off the channel mouth. The use of mussels thus enabled the detection of rotaviruses in waters where the high dilution rendered direct investigation impossible. This study indicates that mussels can be used in marine virological surveillance programs.
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Affiliation(s)
- Antonella De Donno
- Laboratory of Hygiene, Department of Biological and Environmental Science and Technology (DiSTeBA), University of the Salento, via Prov.le Lecce-Monteroni, 73100, Lecce, Italy.
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19
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Matthijnssens J, Miño S, Papp H, Potgieter C, Novo L, Heylen E, Zeller M, Garaicoechea L, Badaracco A, Lengyel G, Kisfali P, Cullinane A, Collins PJ, Ciarlet M, O’Shea H, Parreño V, Bányai K, Barrandeguy M, Van Ranst M. Complete molecular genome analyses of equine rotavirus A strains from different continents reveal several novel genotypes and a largely conserved genotype constellation. J Gen Virol 2012; 93:866-875. [DOI: 10.1099/vir.0.039255-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
In this study, the complete genome sequences of seven equine group A rotavirus (RVA) strains (RVA/Horse-tc/GBR/L338/1991/G13P[18], RVA/Horse-wt/IRL/03V04954/2003/G3P[12] and RVA/Horse-wt/IRL/04V2024/2004/G14P[12] from Europe; RVA/Horse-wt/ARG/E30/1993/G3P[12], RVA/Horse-wt/ARG/E403/2006/G14P[12] and RVA/Horse-wt/ARG/E4040/2008/G14P[12] from Argentina; and RVA/Horse-wt/ZAF/EqRV-SA1/2006/G14P[12] from South Africa) were determined. Multiple novel genotypes were identified and genotype numbers were assigned by the Rotavirus Classification Working Group: R9 (VP1), C9 (VP2), N9 (NSP2), T12 (NSP3), E14 (NSP4), and H7 and H11 (NSP5). The genotype constellation of L338 was unique: G13-P[18]-I6-R9-C9-M6-A6-N9-T12-E14-H11. The six remaining equine RVA strains showed a largely conserved genotype constellation: G3/G14-P[12]-I2/I6-R2-C2-M3-A10-N2-T3-E2/E12-H7, which is highly divergent from other known non-equine RVA genotype constellations. Phylogenetic analyses revealed that the sequences of these equine RVA strains are related distantly to non-equine RVA strains, and that at least three lineages exist within equine RVA strains. A small number of reassortment events were observed. Interestingly, the three RVA strains from Argentina possessed the E12 genotype, whereas the three RVA strains from Ireland and South Africa possessed the E2 genotype. The unusual E12 genotype has until now only been described in Argentina among RVA strains collected from guanaco, cattle and horses, suggesting geographical isolation of this NSP4 genotype. This conserved genetic configuration of equine RVA strains could be useful for future vaccine development or improvement of currently used equine RVA vaccines.
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Affiliation(s)
- Jelle Matthijnssens
- Laboratory of Clinical and Epidemiological Virology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium
| | - Samuel Miño
- Instituto de Virología, CICVyA, INTA Castelar, Buenos Aires, Argentina
| | - Hajnalka Papp
- Veterinary Medical Research Institute, Hungarian Academy of Sciences, Budapest, Hungary
| | | | - Luis Novo
- Laboratory of Clinical and Epidemiological Virology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium
| | - Elisabeth Heylen
- Laboratory of Clinical and Epidemiological Virology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium
| | - Mark Zeller
- Laboratory of Clinical and Epidemiological Virology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium
| | | | | | - György Lengyel
- Dr György Radó Military Medical Centre, Budapest, Hungary
| | - Péter Kisfali
- Department of Medical Genetics, University of Pécs, Pécs, Hungary
| | - Ann Cullinane
- Irish Equine Centre, Johnstown, Naas, Co. Kildare, Ireland
| | - P. J. Collins
- Molecular Epidemiology Laboratory, Cork Institute of Technology, Cork, Ireland
| | - Max Ciarlet
- Clinical Research and Development, Novartis Vaccines and Diagnostics, Inc., Cambridge, MA 02139, USA
| | - Helen O’Shea
- Molecular Epidemiology Laboratory, Cork Institute of Technology, Cork, Ireland
| | - Viviana Parreño
- Instituto de Virología, CICVyA, INTA Castelar, Buenos Aires, Argentina
| | - Krisztián Bányai
- Veterinary Medical Research Institute, Hungarian Academy of Sciences, Budapest, Hungary
| | - María Barrandeguy
- Instituto de Virología, CICVyA, INTA Castelar, Buenos Aires, Argentina
| | - Marc Van Ranst
- Laboratory of Clinical and Epidemiological Virology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium
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20
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Midgley SE, Bányai K, Buesa J, Halaihel N, Hjulsager CK, Jakab F, Kaplon J, Larsen LE, Monini M, Poljšak-Prijatelj M, Pothier P, Ruggeri FM, Steyer A, Koopmans M, Böttiger B. Diversity and zoonotic potential of rotaviruses in swine and cattle across Europe. Vet Microbiol 2011; 156:238-45. [PMID: 22079216 DOI: 10.1016/j.vetmic.2011.10.027] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2011] [Revised: 10/14/2011] [Accepted: 10/21/2011] [Indexed: 10/16/2022]
Abstract
Group A rotaviruses can infect both humans and animals. Individual rotavirus strains can occasionally cross species barriers and might hereby contribute to the emergence of new genotypes in heterologous hosts. The incidence and impact of zoonotic rotavirus are not well defined, and one reason for this is a lack of data about strains circulating in suspected reservoir animal hosts. In this study we report the incidence, genetic diversity, and molecular epidemiology of rotaviruses detected in domestic cattle and swine in 6 European countries. From 2003 to 2007, 1101 and more than 2000 faecal specimens were collected from swine and cattle, both healthy and diarrhoeic, and tested for rotaviruses. Viruses from positive stools were genotyped and a subset of strains was characterized by nucleotide sequencing and phylogenetic analysis of the VP7 (G) and VP4 (P) genes. Rotaviruses were detected in 43% of bovine samples and in 14% of porcine samples. In cattle, 10 different combinations of G and P types were identified and the most common strains were G6P[11] and G6P[5]. In swine, the number of identified G-P combinations was higher (n=21), however, no single combination was predominant across Europe. Newly described genotype specificities, P[27] and P[32], were identified in swine. When compared at the nucleotide sequence level, the identified porcine rotavirus strains and contemporary human strains grouped together phylogenetically, whereas bovine rotavirus strains formed separate clades. These data demonstrate large genetic diversity of porcine and bovine rotavirus strains across Europe, and suggest that livestock herds may serve as potential reservoirs for human infections.
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Affiliation(s)
- Sofie E Midgley
- Department of Virology, Statens Serum Institut, Copenhagen, Denmark
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21
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Grassi T, Bagordo F, Cavallaro A, Guido M, Malaventura C, Gabutti G, De Donno A. Sequence analysis of human rotavirus strains: comparison of clinical isolates from Northern and Southern Italy. Eur J Clin Microbiol Infect Dis 2011; 31:575-82. [PMID: 21796344 DOI: 10.1007/s10096-011-1350-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2011] [Accepted: 07/05/2011] [Indexed: 12/23/2022]
Abstract
The surveillance and monitoring of rotavirus (RV)-related diseases, preferably through the establishment of sentinel surveillance sites, are essential for assessing the need for vaccination and the projected results of the vaccine in terms of reducing the burden of disease. The objective of the present study was to compare RV strains isolated in Northern (Ferrara) and Southern (Galatina-LE) Italy. During 2007-2008, 115 RV-positive stool samples were collected from children with diarrhea admitted to the hospitals of Ferrara and Galatina. The specimens were genotyped for VP7 (G-type) and VP4 (P-type) gene by reverse transcription (RT) and multiplex polymerase chain reaction (PCR). A subset of 21 RV strains was randomly selected and characterized by sequence analysis of the VP7 genes. In total, seven G/P combinations (G1P[8], G2P[4], G4P[8], G9P[8], G2P[8], G1P[9], and G2P[10]) were identified. Phylogenetic comparison of the VP7 encoding gene of selected strains showed that there was similarity among RV strains circulating in Northern and Southern Italy. The observation of nucleotide sequence diversity contributes to a better understanding of RV spreading and helps to characterize the various antigenic shifts that could have an impact on vaccine effectiveness.
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Affiliation(s)
- T Grassi
- Laboratory of Hygiene, Department of Biological and Environmental Sciences and Technology (DiSTeBA), University of the Salento, Via Prov.le Lecce-Monteroni, 73100, Lecce, Italy
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22
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AnnaRita P, Grassi T, Donia D, De Donno A, Idolo A, Alfio C, Alessandri C, Alberto S, Divizia M. Detection and molecular characterization of human rotaviruses isolated in Italy and Albania. J Med Virol 2010; 82:510-8. [DOI: 10.1002/jmv.21700] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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23
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Swiatek D, Palombo E, Lee A, Coventry M, Britz M, Kirkwood C. Detection and analysis of bovine rotavirus strains circulating in Australian calves during 2004 and 2005. Vet Microbiol 2010; 140:56-62. [DOI: 10.1016/j.vetmic.2009.07.020] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2009] [Revised: 07/09/2009] [Accepted: 07/31/2009] [Indexed: 10/20/2022]
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24
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Trojnar E, Otto P, Johne R. The first complete genome sequence of a chicken group A rotavirus indicates independent evolution of mammalian and avian strains. Virology 2009; 386:325-33. [DOI: 10.1016/j.virol.2009.01.034] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2008] [Revised: 11/17/2008] [Accepted: 01/27/2009] [Indexed: 01/30/2023]
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25
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Schumann T, Hotzel H, Otto P, Johne R. Evidence of interspecies transmission and reassortment among avian group A rotaviruses. Virology 2009; 386:334-43. [DOI: 10.1016/j.virol.2009.01.040] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2008] [Revised: 01/20/2009] [Accepted: 01/30/2009] [Indexed: 01/27/2023]
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26
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Bányai K, Bogdán Á, Domonkos G, Kisfali P, Molnár P, Tóth A, Melegh B, Martella V, Gentsch JR, Szűcs G. Genetic diversity and zoonotic potential of human rotavirus strains, 2003-2006, hungary. J Med Virol 2009; 81:362-370. [DOI: 10.1002/jmv.21375] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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27
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Lee JI, Song MO, Chung JY, Han TH, Ahn YM, Seo JW, Kim MS, Kim MY, Kim WY, Lee CH. Outbreak of rotavirus variant P[8] in Seoul, South Korea. J Med Virol 2008; 80:1661-5. [PMID: 18649327 DOI: 10.1002/jmv.21256] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
An epidemiologic study was performed to determine the genetic variability of rotaviruses in Seoul, South Korea. In 3,174 stool specimens from children with acute diarrhea at five referral hospitals, 571 (18%) possessed the antigen of group A rotavirus detectable by ELISA--10.8% in 2004 and 28.1% in 2005. VP7 genotyping revealed that the G3 type was found in 25.6% of all typed isolates, G4 in 23.8%, G2 in 21.6%, and G1 in 17.6%. VP4 genotyping showed that the P[8] type was detected in 66.7%, P[6] in 15.6%, P[4] in 13.0%, and P[9] in 0.2%. Because the variant P[8] type could not be amplified initially by conventional P typing primers (1T-1), PCR were performed using newly designed 1T-1S primer, which revealed that 307 specimens were the variant P[8] type. Uncommon combinations such as G4P[6] and G2P[8] were also found with relatively high prevalence, 14.6% and 12.8%, respectively. Variant P[8] types were associated with an outbreak of rotavirus in 2005.
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Affiliation(s)
- Jae-In Lee
- Seoul Metropolitan Government Research Institute of Public Health & Environment, Seoul, Korea.
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28
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Steyer A, Poljšak-Prijatelj M, Barlič-Maganja D, Marin J. Human, porcine and bovine rotaviruses in Slovenia: evidence of interspecies transmission and genome reassortment. J Gen Virol 2008; 89:1690-1698. [DOI: 10.1099/vir.0.2008/001206-0] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Abstract
A surveillance of human, porcine and bovine rotaviruses was carried out in Slovenia in 2004 and 2005. Stool samples were collected from a total of 406 pigs (373 from asymptomatic animals), 132 cattle (126 from asymptomatic animals) and 241 humans (all with diarrhoea), tested for group A rotaviruses using RT-PCR and analysed by sequencing. The aims of the study were to determine the incidence of asymptomatic rotavirus infection in animals, to look for evidence of zoonotic transmission and to detect reassortment among rotaviruses. The rates of asymptomatic shedding of rotaviruses in pigs and cattle were 18.0 % (67/373) and 4.0 % (5/126), respectively. Evidence for zoonotic transmission was detected in one human rotavirus strain, SI-MB6, with the G3P[6] genotype combination, as the nucleotide and predicted amino acid sequences of the VP6, VP7, VP8* and NSP4 genes of strain SI-MB6 and of porcine strains showed high nucleotide and amino acid sequence identity. Two porcine rotavirus strains carried VP7 of probable human origin, suggesting an interspecies reassortment event in the past.
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Affiliation(s)
- Andrej Steyer
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška 4, SI-1104 Ljubljana, Slovenia
| | - Mateja Poljšak-Prijatelj
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška 4, SI-1104 Ljubljana, Slovenia
| | - Darja Barlič-Maganja
- College of Health Care, University of Primorska, Polje 42, SI-6310 Izola, Slovenia
- Institute of Microbiology and Parasitology, Veterinary Faculty, University of Ljubljana, Gerbičeva 60, SI-1000 Ljubljana, Slovenia
| | - Jožica Marin
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška 4, SI-1104 Ljubljana, Slovenia
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29
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Assessing the introduction of universal rotavirus vaccination in the Netherlands. Vaccine 2008; 26:3757-64. [DOI: 10.1016/j.vaccine.2008.04.039] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2007] [Revised: 04/03/2008] [Accepted: 04/15/2008] [Indexed: 12/31/2022]
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30
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Monini M, Cappuccini F, Battista P, Falcone E, Lavazza A, Ruggeri FM. Molecular characterization of bovine rotavirus strains circulating in northern Italy, 2003-2005. Vet Microbiol 2007; 129:384-9. [PMID: 18191347 DOI: 10.1016/j.vetmic.2007.11.036] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2007] [Revised: 11/22/2007] [Accepted: 11/30/2007] [Indexed: 10/22/2022]
Abstract
A total of 232 stools collected from calves with rotavirus infection in herds located in northern Italy from 2003 to 2005 was investigated. Determination of the rotavirus G and P types was carried out using nested RT-PCR. G6 was the most prevalent genotype, accounting for 78.5% of samples, G10 accounted for 9.9% of samples and viruses of G8 type were found in 4.7% of samples. In 3% of samples, viruses were not classified due to concomitant infection with more G type strains, whereas viruses in 3.9% of samples could not be characterized with any of the G-specific primers used in this study. Most common P types were P[11] and P[5], accounting for 65.1% and 25%, respectively. In 2.6% of cases, samples reacted with multiple P-specific primers; no P[1] serotype was identified. The G6P[11] combination was predominant throughout the study period, i.e. 52.5% in 2003, 50% in 2004 and 40% in 2005. The incidence of G6P[5] increased from 13.1% in 2003 to 27% in 2004 and 25.5% in 2005. The G10P[11] combination decreased markedly from 18% in 2003 to 2.6% in 2004, rising again to 7.3% in 2005. G8P[11] viruses were similarly present in 2003 (5%) and 2004 (4.3%), declining slightly in 2005 (1.8%).
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Affiliation(s)
- M Monini
- Dipartimento di Sanità alimentare e animale, Istituto Superiore di Sanità, Rome, Italy
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31
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van Zyl WB, Page NA, Grabow WOK, Steele AD, Taylor MB. Molecular epidemiology of group A rotaviruses in water sources and selected raw vegetables in southern Africa. Appl Environ Microbiol 2006; 72:4554-60. [PMID: 16820443 PMCID: PMC1489384 DOI: 10.1128/aem.02119-05] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Group A rotaviruses (RVs) are the most important cause of acute viral gastroenteritis in infants and young children. In this study raw and treated drinking water supplies at plants in two geographic areas, as well as selected irrigation water and corresponding raw vegetables in three regions of southern Africa, were screened for the presence of RVs using molecular techniques. Group A RVs were detected in 11.8% of partially treated and 1.7% of finally treated drinking water samples and in 14% of irrigation water samples and 1.7% of corresponding raw vegetable samples. Type-specific reverse transcriptase-PCR and sequence analysis revealed the presence of multiple types (G1, G2, G8, and G9) in irrigation water and single types (G1 or G3) in raw and treated drinking water. Group A RVs detected in all samples consisted of mixed P types (P[4], P[6], P[8], and P[9]), with P[6] predominating. The detection of types G8, G9, and P[6] reflects the emergence of these types in clinical infections. The similarity of environmental types to those in patients with clinical RV infections confirms the value of wastewater screening as a tool for assessing RVs circulating in communities, with the benefit of detecting types that cause both clinical and subclinical infections. The results provide new information on RV types in water and related environments and identify the potential risk of waterborne transmission. In addition, the presence of RVs in drinking water underlines shortcomings in quality specifications. These data provide valuable information regarding the prevalence of RVs in environmental sources, with important implications for vaccine development.
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Affiliation(s)
- W B van Zyl
- Department of Medical Virology, Faculty of Health Sciences, NHLS/University of Pretoria, P.O. Box 2034, Pretoria 0001, South Africa
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Desselberger U, Wolleswinkel-van den Bosch J, Mrukowicz J, Rodrigo C, Giaquinto C, Vesikari T. Rotavirus types in Europe and their significance for vaccination. Pediatr Infect Dis J 2006; 25:S30-41. [PMID: 16397427 DOI: 10.1097/01.inf.0000197707.70835.f3] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The degree of diversity of cocirculating human rotavirus wild-type strains is high. This article reviews the occurrence and frequency of rotavirus types in European children younger than 5 years of age during the past 10-15 years. To enable greater understanding of the overall epidemiologic situation, rotavirus types found in animals in Europe are described. In addition, rotavirus types occurring in children outside Europe are considered. Taken together, these data provide an essential background to the development of rotavirus vaccines. The different concepts of immunization with the 2 main rotavirus candidate vaccines are briefly discussed, and their potential impact on the epidemiology of cocirculating rotavirus wild-type viruses is considered. A case is made for comprehensive surveillance of cocirculating human rotavirus types in Europe after the implementation of rotavirus vaccination.
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