1
|
Borlang J, Murphy D, Harlow J, Osiowy C, Nasheri N. The molecular epidemiology of hepatitis E virus genotype 3 in Canada. Epidemiol Infect 2024; 152:e55. [PMID: 38487841 PMCID: PMC11022259 DOI: 10.1017/s0950268824000475] [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: 12/11/2023] [Revised: 01/26/2024] [Accepted: 03/05/2024] [Indexed: 04/05/2024] Open
Abstract
Autochthonous hepatitis E virus (HEV) infection is increasingly reported in industrialized countries and is mostly associated with zoonotic HEV genotype 3 (HEV-3). In this study, we examined the molecular epidemiology of 63 human clinical HEV-3 isolates in Canada between 2014 and 2022. Fifty-five samples were IgM positive, 45 samples were IgG positive and 44 were IgM and IgG positive. The majority of the isolates belong to the subtypes 3a, 3b, and 3j, with high sequence homology to Canadian swine and pork isolates. There were a few isolates that clustered with subtypes 3c, 3e, 3f, 3h, and 3g, and an isolate from chronic infection with a rabbit strain (3ra). Previous studies have demonstrated that the isolates from pork products and swine from Canada belong to subtypes 3a and 3b, therefore, domestic swine HEV is likely responsible for the majority of clinical HEV cases in Canada and further support the hypothesis that swine serve as the main reservoirs for HEV-3 infections. Understanding the associated risk of zoonotic HEV infection requires the establishment of sustainable surveillance strategies at the interface between humans, animals, and the environment within a One-Health framework.
Collapse
Affiliation(s)
- Jamie Borlang
- National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
| | - Donald Murphy
- Laboratoire de santé publique du Québec, Institut national de santé publique du Québec, Sainte-Anne-de-Bellevue, QC, Canada
| | - Jennifer Harlow
- National Food Virology Reference Centre, Bureau of Microbial Hazards, Food Directorate, Health Canada, Ottawa, ON, Canada
| | - Carla Osiowy
- National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
| | - Neda Nasheri
- National Food Virology Reference Centre, Bureau of Microbial Hazards, Food Directorate, Health Canada, Ottawa, ON, Canada
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| |
Collapse
|
2
|
Zhao Q, Tian Y, Liu L, Jiang Y, Sun H, Tan S, Huang B. The Genomic and Genetic Evolution Analysis of Rabbit Astrovirus. Vet Sci 2022; 9:603. [PMID: 36356080 PMCID: PMC9697364 DOI: 10.3390/vetsci9110603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023] Open
Abstract
Rabbit astrovirus (RAstV) is a pathogen that causes diarrhea in rabbits, with high infection rate at various stages, which can often cause secondary or mixed infections with other pathogens, bringing great economic losses to the rabbit industry. In this study, 10 samples were collected from cases of rabbits with diarrhea on a rabbit meat farm in the Shandong area of China. The positive sample for astrovirus detected by RT-PCR was inoculated into an RK 13 cell line. A rabbit astrovirus strain named Z317 was successfully isolated, which produced an obvious cytopathic effect 48 h post-inoculation in the RK 13 cell line. The genome structure of this isolate was studied by high-throughput sequencing, showing that the Z317 strain had the highest similarity with the American strain TN/2208/2010, with 92.43% nucleotide homology, belonging to group MRAstV-23. The basic properties of the Z317 capsid (Cap) protein were analyzed, and 10 liner B cell epitopes were screened with the online biosoft Bepipred 2.0 and SVMTriP, including 445–464, 186–205, 655–674, 88–107, 792–811, 45–64, and 257–276 amino acids. This is the first contribution concerning RAstV genomes in China; more studies are needed to understand the diversity and impact of RAstV on rabbit health.
Collapse
|
3
|
Genetic Characterization of Cryptosporidium cuniculus from Rabbits in Egypt. Pathogens 2021; 10:pathogens10060775. [PMID: 34203099 PMCID: PMC8235062 DOI: 10.3390/pathogens10060775] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/16/2021] [Accepted: 06/17/2021] [Indexed: 12/04/2022] Open
Abstract
Rabbits are increasingly farmed in Egypt for meat. They are, however, known reservoirs of infectious pathogens. Currently, no information is available on the genetic characteristics of Cryptosporidium spp. in rabbits in Egypt. To understand the prevalence and genetic identity of Cryptosporidium spp. in these animals, 235 fecal samples were collected from rabbits of different ages on nine farms in El-Dakahlia, El-Gharbia, and Damietta Provinces, Egypt during the period from July 2015 to April 2016. PCR-RFLP analysis of the small subunit rRNA gene was used to detect and genotype Cryptosporidium spp. The overall detection rate was 11.9% (28/235). All 28 samples were identified as Cryptosporidium cuniculus. The 16 samples successfully subtyped by the sequence analysis of the partial 60 kDa glycoprotein gene belonged to two subtypes, VbA19 (n = 1) and VbA33 (n = 15). As C. cuniculus is increasingly recognized as a cause of human cryptosporidiosis, Cryptosporidium spp. in rabbits from Egypt have zoonotic potential.
Collapse
|
4
|
Treagus S, Wright C, Baker-Austin C, Longdon B, Lowther J. The Foodborne Transmission of Hepatitis E Virus to Humans. FOOD AND ENVIRONMENTAL VIROLOGY 2021; 13:127-145. [PMID: 33738770 PMCID: PMC8116281 DOI: 10.1007/s12560-021-09461-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 01/16/2021] [Indexed: 05/04/2023]
Abstract
Globally, Hepatitis E virus (HEV) causes over 20 million cases worldwide. HEV is an emerging and endemic pathogen within economically developed countries, chiefly resulting from infections with genotype 3 (G3) HEV. G3 HEV is known to be a zoonotic pathogen, with a broad host range. The primary source of HEV within more economically developed countries is considered to be pigs, and consumption of pork products is a significant risk factor and known transmission route for the virus to humans. However, other foods have also been implicated in the transmission of HEV to humans. This review consolidates the information available regarding transmission of HEV and looks to identify gaps where further research is required to better understand how HEV is transmitted to humans through food.
Collapse
Affiliation(s)
- Samantha Treagus
- Biosciences, College of Life and Environmental Sciences, University of Exeter, Penryn Campus, Penryn, Cornwall, UK.
- Centre for Environment Fisheries and Aquaculture Science, Barrack Road, Weymouth, Dorset, DT4 8UB, UK.
| | | | - Craig Baker-Austin
- Centre for Environment Fisheries and Aquaculture Science, Barrack Road, Weymouth, Dorset, DT4 8UB, UK
| | - Ben Longdon
- Biosciences, College of Life and Environmental Sciences, University of Exeter, Penryn Campus, Penryn, Cornwall, UK
| | - James Lowther
- Centre for Environment Fisheries and Aquaculture Science, Barrack Road, Weymouth, Dorset, DT4 8UB, UK
| |
Collapse
|
5
|
Prevalence and Genotype Distribution of Giardia duodenalis in Rabbits in Shandong Province, Eastern China. BIOMED RESEARCH INTERNATIONAL 2020; 2020:4714735. [PMID: 32149108 PMCID: PMC7048920 DOI: 10.1155/2020/4714735] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 11/25/2019] [Accepted: 12/31/2019] [Indexed: 01/04/2023]
Abstract
Giardia duodenalis is a zoonotic enteric parasite that can infect humans and a number of animal species including rabbits with a worldwide distribution. Infection with G. duodenalis can cause serious public health problems and significant economic losses to animal husbandry. So accurate understanding of the prevalence and genotype distribution of G. duodenalis in rabbits is necessary. In the present study, a total of 616 fecal samples were collected from rabbits in Shandong province, eastern China, and examined in G. duodenalis prevalence and genotypes by nested PCR amplification of β-giardin (bg), glutamate dehydrogenase (gdh), and triosephosphate isomerase (tpi) gene loci of G. duodenalis. Sixty-nine (11.2%) of the examined rabbit fecal samples were G. duodenalis-positive. Of them, the prevalence of G. duodenalis is 8.4% (41/490) in Rizhao city and 22.2% (28/126) in Weihai city. Breeds, region, and feeding modes were highly correlated with G. duodenalis infection in rabbits. Moreover, three genotypes (assemblages A, B, and E) were identified in rabbits at three gene loci, and the assemblage E was the dominant genotype, while the assemblage A was reported in rabbits in China for the first time. It is noticeable that two rabbits were found to be infected with two different G. duodenalis assemblages (assemblages A and E, assemblages B and E, respectively). These findings enrich the genotype distribution of G. duodenalis in rabbits and provide baseline data for preventing and controlling G. duodenalis infection in rabbits in eastern China.
Collapse
|
6
|
Caballero-Gómez J, García Bocanegra I, Gómez-Guillamón F, Camacho-Sillero L, Zorrilla I, Lopez-Lopez P, Cano-Terriza D, Jiménez-Ruiz S, Frias M, Rivero-Juarez A. Absence of Hepatitis E virus circulation in wild rabbits (Oryctolagus cuniculus) and Iberian hares (Lepus granatensis) in Mediterranean ecosystems in Spain. Transbound Emerg Dis 2020; 67:1422-1427. [PMID: 31930690 DOI: 10.1111/tbed.13478] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 12/30/2019] [Accepted: 01/06/2020] [Indexed: 01/13/2023]
Abstract
In recent decades, cases of autochthonous hepatitis E (HE) have sharply increased in European countries where foodborne transmission is considered the main route of HE virus (HEV) transmission. Although rabbits are considered the main reservoir of the zoonotic HEV-3ra subtype, information on the role of wild lagomorphs in the epidemiology of HEV remains scarce. The aim of this study therefore was to assess the circulation of HEV in European wild rabbits (Oryctolagus cuniculus) and Iberian hares (Lepus granatensis), the most important lagomorph species in Spanish Mediterranean ecosystems. Liver samples from 372 wild rabbits and 78 Iberian hares were analysed using a broad-spectrum RT-PCR that detects HEV genotypes 1-8. None of the 450 lagomorphs tested were positive for HEV infection. To the best of our knowledge, this is the first study to assess HEV circulation in wild rabbits in Spain and the first to evaluate HEV infection in Iberian hares. Our results indicate absence of HEV circulation in wild rabbits and Iberian hares in southern Spain during the study period, which suggests that the risk of transmission of HEV from wild lagomorphs to other species, including humans, is low.
Collapse
Affiliation(s)
- Javier Caballero-Gómez
- Departamento de Sanidad Animal, Universidad de Córdoba (UCO), Córdoba, Spain.,Unidad de Enfermedades Infecciosas, Grupo de Virología Clínica y Zoonosis, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofía, Universidad de Córdoba (UCO), Córdoba, Spain
| | | | - Félix Gómez-Guillamón
- Programa de Vigilancia Epidemiológica de la Fauna Silvestre (PVE), Consejería de Agricultura, Ganadería, Pesca y Desarrollo Sostenible, Junta de Andalucía, Málaga, Spain
| | - Leonor Camacho-Sillero
- Programa de Vigilancia Epidemiológica de la Fauna Silvestre (PVE), Consejería de Agricultura, Ganadería, Pesca y Desarrollo Sostenible, Junta de Andalucía, Málaga, Spain
| | - Irene Zorrilla
- Centro de Análisis y Diagnóstico de la Fauna Silvestre en Andalucía (CAD), Agencia de Medio Ambiente y Agua (AMAYA), Junta de Andalucía, Málaga, Spain
| | - Pedro Lopez-Lopez
- Unidad de Enfermedades Infecciosas, Grupo de Virología Clínica y Zoonosis, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofía, Universidad de Córdoba (UCO), Córdoba, Spain
| | - David Cano-Terriza
- Departamento de Sanidad Animal, Universidad de Córdoba (UCO), Córdoba, Spain
| | - Saúl Jiménez-Ruiz
- Departamento de Sanidad Animal, Universidad de Córdoba (UCO), Córdoba, Spain.,Grupo de Sanidad y Biotecnología, Instituto de Investigación en Recursos Cinegéticos, Universidad de Castilla la Mancha, (SaBio-IREC, UCLM-CSIC-JCCM), Ciudad Real, Spain
| | - Mario Frias
- Unidad de Enfermedades Infecciosas, Grupo de Virología Clínica y Zoonosis, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofía, Universidad de Córdoba (UCO), Córdoba, Spain
| | - Antonio Rivero-Juarez
- Unidad de Enfermedades Infecciosas, Grupo de Virología Clínica y Zoonosis, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofía, Universidad de Córdoba (UCO), Córdoba, Spain
| |
Collapse
|
7
|
Kwit E, Rzeżutka A. Molecular methods in detection and epidemiologic studies of rabbit and hare viruses: a review. J Vet Diagn Invest 2019; 31:497-508. [PMID: 31131728 DOI: 10.1177/1040638719852374] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Various PCR-based assays for rabbit viruses have gradually replaced traditional virologic assays, such as virus isolation, because they offer high-throughput analysis, better test sensitivity and specificity, and allow vaccine and wild-type virus strains to be fully typed and differentiated. In addition, PCR is irreplaceable in the detection of uncultivable or fastidious rabbit pathogens or those occurring in low quantity in a tested sample. We provide herein an overview of the current state of the art in the molecular detection of lagomorph viral pathogens along with details of their targeted gene or nucleic acid sequence and recommendations for their application. Apart from the nucleic acids-based methods used for identification and comprehensive typing of rabbit viruses, novel methods such as microarray, next-generation sequencing, and mass spectrometry (MALDI-TOF MS) could also be employed given that they offer greater throughput in sample screening for viral pathogens. Molecular methods should be provided with an appropriate set of controls, including an internal amplification control, to confirm the validity of the results obtained.
Collapse
Affiliation(s)
- Ewa Kwit
- Department of Food and Environmental Virology, National Veterinary Research Institute, Puławy, Poland
| | - Artur Rzeżutka
- Department of Food and Environmental Virology, National Veterinary Research Institute, Puławy, Poland
| |
Collapse
|
8
|
Luk KC, Coller KE, Dawson GJ, Cloherty GA. Identification of a putative novel genotype 3/rabbit hepatitis E virus (HEV) recombinant. PLoS One 2018; 13:e0203618. [PMID: 30204796 PMCID: PMC6133284 DOI: 10.1371/journal.pone.0203618] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 08/23/2018] [Indexed: 02/06/2023] Open
Abstract
Hepatitis E virus (HEV) is a viral pathogen transmitted by the fecal-oral route and is a major cause of waterborne acute hepatitis in many developing countries. In addition to infecting humans, HEV has been identified in swine, wild boars, rabbits and other mammals; with swine and wild boars being main reservoirs for zoonotic transmission of HEV. There are four major HEV genotypes known to infect humans; genotypes 1 (HEV-1) and 2 (HEV-2) are restricted to humans, and genotypes 3 (HEV-3) and 4 (HEV-4) are zoonotic. Herein, three human HEV strains originating in France were sequenced and near full-length genomes were characterized. Phylogenetic analysis showed that two strains were genotype 3 and closely grouped (a 100% bootstrap value) with subtype 3i reference strains. In percent nucleotide identities, these two strains were 94% identical to each other, 90–93% identical to subtype 3i strains, 82–86% identical to other HEV-3, and 77–79% identical to rabbit HEV strains excluding the two divergent strains KJ013414 and KJ013415 (74%); these two strains were less than 77% identical to strains of HEV genotypes 1, 2 and 4. The third strain was found distinct from any known HEV strains in the database, and located between the clusters of HEV-3 and rabbit HEV strains. This unique strain was 74–75% identical to HEV-1, 73% to HEV-2, 81–82% to HEV-3, 77–79% to rabbit HEV again excluding the two divergent strains KJ013414 and KJ013415 (74%), and 74–75% to HEV-4, suggesting a novel unclassified strain associated with HEV-3 and rabbit HEV. SimPlot and BootScan analyses revealed a putative recombination of HEV-3 and rabbit HEV sequences at four breakpoints. Phylogenetic trees of the five fragments of the genome confirmed the presence of two HEV-3 derived and three unclassified sequences. Analyses of the amino acid sequences of the three open reading frames (ORF1-3) encoded proteins of these three novel strains showed that some amino acid residues specific to rabbit HEV strains were found solely in this unclassified strain but not in the two newly identified genotype 3i strains. The results obtained by SimPlots, BootScans, phylogenetic analyses, and amino acid sequence comparisons in this study all together appear to suggest that this novel unclassified strain is likely carrying a mosaic genome derived from HEV-3 and rabbit HEV sequences, and is thus designated as a putative genotype 3/rabbit HEV recombinant.
Collapse
Affiliation(s)
- Ka-Cheung Luk
- Infectious Disease Research, Abbott Diagnostics, Abbott Park, Illinois, United States of America
- * E-mail:
| | - Kelly E. Coller
- Infectious Disease Research, Abbott Diagnostics, Abbott Park, Illinois, United States of America
| | - George J. Dawson
- Infectious Disease Research, Abbott Diagnostics, Abbott Park, Illinois, United States of America
| | - Gavin A. Cloherty
- Infectious Disease Research, Abbott Diagnostics, Abbott Park, Illinois, United States of America
| |
Collapse
|
9
|
Jiang J, Ma JG, Zhang NZ, Xu P, Hou G, Zhao Q, Zhang XX. Prevalence and risk factors of Giardia duodenalis in domestic rabbbits (Oryctolagus cuniculus) in Jilin and Liaoning province, northeastern China. J Infect Public Health 2018; 11:723-726. [PMID: 29580897 DOI: 10.1016/j.jiph.2018.02.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 01/21/2018] [Accepted: 02/21/2018] [Indexed: 10/17/2022] Open
Abstract
BACKGROUND Giardia duodenalis is one of the most important intestinal parasites that can infect virtually all animals, including rabbits and humans. However, there is little information regarding the prevalence and genotypes of G. duodenalis in domestic rabbits in China. METHODS A total of 426 rabbit fecal samples (136 from Shenyang City, 174 from Changchun City, and 116 from Jilin City) were examined by Lugol's iodine staining with microscopy analysis, and the positive samples were genotyped at the triosephosphate isomerase (tpi) and the beta giardin (bg) gene loci using nested PCR. RESULTS Forty-two (9.86%) out of 426 rabbit fecal samples were G. duodenalis-positive under microscopy analysis, and the highest G. duodenalis infection rate was 23.08% on farm 6. The prevalence of G. duodenalis in rabbits from different cities ranged from 1.47% to 14.37%. Among different age groups, G. duodenalis prevalence in rabbits ranged from 5.41% to 12.58%. The prevalence of G. duodenalis in outdoor rabbits and indoor rabbits was 14.29% and 6.77%, respectively. In the present study, region and farming mode were highly correlated with G. duodenalis infection in rabbits. All 42 G. duodenalis isolates were successfully amplified and sequenced at the tpi and bg loci, and only G. duodenalis assemblage B were identified. CONCLUSION This study not only further confirmed the dominance of G. duodenalis assemblage B in rabbits, but also further improved the foundation data concerning the distribution of G. duodenalis assemblages in China.
Collapse
Affiliation(s)
- Jing Jiang
- College of Animal Science and Technology, Chanchun Sci-Tech University, Shuangyang, Jilin Province 130600, PR China
| | - Jian-Gang Ma
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi Province, 712100, PR China; College of Animal Science and Technology, Jilin Agricultural University, Changchun, Jilin Province 130118, PR China
| | - Nian-Zhang Zhang
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu Province 730046, PR China
| | - Peng Xu
- College of Animal Husbandry and Veterinary Medicine, Jinzhou Medical University, Jinzhou, Liaoning Province 121001, PR China
| | - Guangyu Hou
- College of Basic Medicine, Mudanjiang Medical College, Mudanjiang, Heilongjiang Province 157011, PR China.
| | - Quan Zhao
- College of Animal Science and Technology, Chanchun Sci-Tech University, Shuangyang, Jilin Province 130600, PR China.
| | - Xiao-Xuan Zhang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang Province 163319, PR China
| |
Collapse
|
10
|
Wang L, Liu L, Wang L. An overview: Rabbit hepatitis E virus (HEV) and rabbit providing an animal model for HEV study. Rev Med Virol 2017; 28. [PMID: 29148605 DOI: 10.1002/rmv.1961] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 09/13/2017] [Accepted: 10/10/2017] [Indexed: 12/27/2022]
Abstract
Hepatitis E virus (HEV) is a single-stranded, positive-sense RNA virus and the causative agent of hepatitis E. The virus belongs to genus Orthohepevirus in the family Hepeviridae, which contains 4 major genotypes closely relating to humans. Genotypes 1 and 2 only infect humans whereas genotypes 3 and 4 HEV are harbored in a wide range of animal species worldwide and are zoonotic to humans. Recently, a novel animal strain of HEV has been isolated in farmed rabbits in China, and subsequently more strains were discovered in the rabbit populations in at least 7 other countries. Due to high sequence similarity to genotype 3 HEV, rabbit HEV (rHEV) has been assigned to genotype 3. Experimental study showed that rHEV could infect non-human primate and human, which pose a direct threat to human. Further pathogenesis studies showed laboratory rabbits infected with rHEV and genotype 4 HEV could present similar signs of acute and chronic hepatitis E along with extra-hepatic replication as observed in humans. High mortality and vertical transmission were reproduced in rHEV infected pregnant rabbits. Furthermore, rabbit model was also found suitable for evaluating HEV vaccine efficacy in order to manage zoonotic transmission. These data showed laboratory rabbits could serve as an alternative animal model for HEV study under the current circumstances that HEV propagation is limited in vitro. In general, this review aims at presenting comprehensive up-to-date information about rHEV strains and rabbit model for HEV studies.
Collapse
Affiliation(s)
- Lin Wang
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Lin Liu
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Ling Wang
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| |
Collapse
|