1
|
Nemes K, Persson S, Simonsson M. Hepatitis A Virus and Hepatitis E Virus as Food- and Waterborne Pathogens-Transmission Routes and Methods for Detection in Food. Viruses 2023; 15:1725. [PMID: 37632066 PMCID: PMC10457876 DOI: 10.3390/v15081725] [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: 06/27/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
Foodborne viruses are an important threat to food safety and public health. Globally, there are approximately 5 million cases of acute viral hepatitis due to hepatitis A virus (HAV) and hepatitis E virus (HEV) every year. HAV is responsible for numerous food-related viral outbreaks worldwide, while HEV is an emerging pathogen with a global health burden. The reported HEV cases in Europe have increased tenfold in the last 20 years due to its zoonotic transmission through the consumption of infected meat or meat products. HEV is considered the most common cause of acute viral hepatitis worldwide currently. This review focuses on the latest findings on the foodborne transmission routes of HAV and HEV and the methods for their detection in different food matrices.
Collapse
Affiliation(s)
- Katalin Nemes
- European Union Reference Laboratory for Foodborne Viruses, Swedish Food Agency, Dag Hammarskjölds väg 56 A, 75237 Uppsala, Sweden; (S.P.); (M.S.)
| | | | | |
Collapse
|
2
|
Prpić J, Baymakova M. Hepatitis E Virus (HEV) Infection among Humans and Animals: Epidemiology, Clinical Characteristics, Treatment, and Prevention. Pathogens 2023; 12:931. [PMID: 37513778 PMCID: PMC10383665 DOI: 10.3390/pathogens12070931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
The public health significance of hepatitis E is very important [...].
Collapse
Affiliation(s)
- Jelena Prpić
- Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia
| | - Magdalena Baymakova
- Department of Infectious Diseases, Military Medical Academy, 1606 Sofia, Bulgaria
| |
Collapse
|
3
|
Makovska I, Dhaka P, Chantziaras I, Pessoa J, Dewulf J. The Role of Wildlife and Pests in the Transmission of Pathogenic Agents to Domestic Pigs: A Systematic Review. Animals (Basel) 2023; 13:1830. [PMID: 37889698 PMCID: PMC10251848 DOI: 10.3390/ani13111830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/26/2023] [Accepted: 05/27/2023] [Indexed: 10/29/2023] Open
Abstract
Wild animals and pests are important reservoirs and vectors of pathogenic agents that can affect domestic pigs. Rapid globalization, anthropogenic factors, and increasing trends toward outdoor pig production facilitate the contact between domestic pigs and wildlife. However, knowledge on the transmission pathways between domestic pigs and the aforementioned target groups is limited. The present systematic review aims to collect and analyze information on the roles of different wild animal species and pests in the spread of pathogens to domesticated pigs. Overall, 1250 peer-reviewed manuscripts published in English between 2010 and 2022 were screened through the PRISMA framework using PubMed, Scopus, and Web of Science databases. A total of 84 studies reporting possible transmission routes of different pathogenic agents were included. A majority of the studies (80%) focused on the role of wild boars in the transmission of pathogenic agents to pig farms. Studies involving the role of rodents (7%), and deer (6%) were the next most frequent, whereas the role of insects (5%), wild carnivores (5%), wild birds (4%), cats (2%), and badgers (1%) were less available. Only 3.5% of studies presented evidence-based transmission routes from wildlife to domestic pigs. Approximately 65.5% of the included studies described possible risks/risk factors for pathogens' transmission based on quantitative data, whereas 31% of the articles only presented a hypothesis or qualitative analysis of possible transmission routes or risk factors and/or contact rates. Risk factors identified include outdoor farms or extensive systems and farms with a low level of biosecurity as well as wildlife behavior; environmental conditions; human activities and movements; fomites, feed (swill feeding), water, carcasses, and bedding materials. We recommend the strengthening of farm biosecurity frameworks with special attention to wildlife-associated parameters, especially in extensive rearing systems and high-risk zones as it was repeatedly found to be an important measure to prevent pathogen transmission to domestic pigs. In addition, there is a need to focus on effective risk-based wildlife surveillance mechanisms and to raise awareness among farmers about existing wildlife-associated risk factors for disease transmission.
Collapse
Affiliation(s)
- Iryna Makovska
- Veterinary Epidemiology Unit, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium; (P.D.); (I.C.); (J.P.); (J.D.)
| | - Pankaj Dhaka
- Veterinary Epidemiology Unit, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium; (P.D.); (I.C.); (J.P.); (J.D.)
- Centre for One Health, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana 141004, India
| | - Ilias Chantziaras
- Veterinary Epidemiology Unit, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium; (P.D.); (I.C.); (J.P.); (J.D.)
| | - Joana Pessoa
- Veterinary Epidemiology Unit, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium; (P.D.); (I.C.); (J.P.); (J.D.)
| | - Jeroen Dewulf
- Veterinary Epidemiology Unit, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium; (P.D.); (I.C.); (J.P.); (J.D.)
| |
Collapse
|
4
|
Prpić J, Kunić A, Keros T, Lojkić I, Brnić D, Jemeršić L. Absence of Hepatitis E Virus (HEV) Circulation in the Most Widespread Wild Croatian Canine Species, the Red Fox ( Vulpes vulpes) and Jackal ( Canis aureus moreoticus). Microorganisms 2023; 11:microorganisms11040834. [PMID: 37110256 PMCID: PMC10145003 DOI: 10.3390/microorganisms11040834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/11/2023] [Accepted: 03/22/2023] [Indexed: 04/29/2023] Open
Abstract
Hepatitis E virus (HEV) can infect a wide range of domestic and wild animals, and the identification of new host species is reported successively worldwide. Nevertheless, its zoonotic potential and natural transmission, especially in wildlife remains unclear, primarily due to the discrete nature of HEV infections. Since the red fox (Vulpus vulpus) is the most widespread carnivore worldwide, and has been recognized as a potential HEV reservoir, its role as a potent host species is of increasing interest. Another wild canine species, the jackal (Canis aureus moreoticus), is becoming more important within the same habitat as that of the red fox since its number and geographical distribution have been rapidly growing. Therefore, we have chosen these wild species to determine their potential role in the epidemiology and persistence of HEV in the wilderness. The main reason for this is the finding of HEV and a rather high HEV seroprevalence in wild boars sharing the same ecological niche as the wild canine species, as well as the risk of the spread of HEV through red foxes into the outskirts of cities, where possible indirect and even direct contact with people are not excluded. Therefore, our study aimed to investigate the possibility of natural HEV infection of free-living wild canines, by testing samples for the presence of HEV RNA and anti-HEV antibodies to gain better epidemiological knowledge of the disease. For this purpose, 692 red fox and 171 jackal muscle extracts and feces samples were tested. Neither HEV RNA nor anti-HEV antibodies were detected. Although HEV circulation was not detected in the tested samples, to our knowledge, these are the first results that include jackals as a growing and important omnivore wildlife species for the presence of HEV infection in Europe.
Collapse
Affiliation(s)
- Jelena Prpić
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| | - Ana Kunić
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| | - Tomislav Keros
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| | - Ivana Lojkić
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| | - Dragan Brnić
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| | - Lorena Jemeršić
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| |
Collapse
|
5
|
Gorski I, Babić I, Bingulac-Popović J, Topić-Šestan P, Jagnjić S, Jemeršić L, Prpić J, Jukić I. Prevalence of HEV RNA in Croatian blood donors. Transfus Clin Biol 2023; 30:244-248. [PMID: 36708916 DOI: 10.1016/j.tracli.2023.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/17/2023] [Accepted: 01/19/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVES HEV infection is asymptomatic for immunocompetent blood donors (BD). Transfused HEV-infected blood products may cause potentially hazardous HEV infection in immunocompromised patients. Evaluation of the need for routine BD HEV RNA screening primarily demands the establishment of HEV infection prevalence in Croatian BD. MATERIALS AND METHODS We tested BD samples in ID-NAT with the Procleix UltrioPlex E screening test for simultaneous detection of HBV DNA, HCV RNA, HIV-1,2 RNA, and HEV RNA (Grifols, Spain). HEV infection was confirmed with HEV RNA quantitative test (Altona Diagnostics, Germany) and HEV IgM and HEV IgG antibody test (DIA.PRO Diagnostic Bioprobes, Italy). We analysed the HEV RNA sequence and performed a phylogenetic analysis. We recorded BD's anamnestic data and dietary habits. BDs gave follow-up samples after two months and did not donate blood for six months. RESULTS Between December 2021 and March 2022, we tested 8,631 donations and found four HEV RNA-positive donations, which equals to one in 2,158 donations (0.046 %, 95 % confidence interval, 0.018 %-0.119 %). Confirmatory HEV RNA testing gave results from negative to 4.73E + 3 IU/ml HEV RNA. Three donations were in the serological window period. We have genotyped HEV RNA of two infected BD as genotype HEV-3c. Blood donors didn't report any health problems and their diet included pork. Testing on follow-up samples presented seroconversion and no HEV RNA could be detected. CONCLUSION The incidence of HEV RNA infection in BD in Croatia corresponds with other European data. The decision on implementation of HEV NAT screening in Croatia needs an expert team evaluation of the possible risk of TT-HEV infection.
Collapse
Affiliation(s)
- I Gorski
- Jasika, Dolenica 55, 10250 Zagreb, Croatia.
| | - I Babić
- Croatian Institute of Transfusion Medicine (CITM), Petrova 3, 10000 Zagreb, Croatia.
| | - J Bingulac-Popović
- Croatian Institute of Transfusion Medicine (CITM), Petrova 3, 10000 Zagreb, Croatia.
| | - P Topić-Šestan
- Croatian Institute of Transfusion Medicine (CITM), Petrova 3, 10000 Zagreb, Croatia.
| | - S Jagnjić
- Croatian Institute of Transfusion Medicine (CITM), Petrova 3, 10000 Zagreb, Croatia.
| | - L Jemeršić
- Croatian Veterinary Institute, Savska 143, 10000 Zagreb, Croatia.
| | - J Prpić
- Croatian Veterinary Institute, Savska 143, 10000 Zagreb, Croatia.
| | - I Jukić
- Croatian Institute of Transfusion Medicine (CITM), Petrova 3, 10000 Zagreb, Croatia; Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, 31000 Osijek, Croatia.
| |
Collapse
|
6
|
Seroprevalence Trends and Molecular Epidemiology of Viral Hepatitis in Croatia. LIFE (BASEL, SWITZERLAND) 2023; 13:life13010224. [PMID: 36676173 PMCID: PMC9865277 DOI: 10.3390/life13010224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 12/26/2022] [Accepted: 01/10/2023] [Indexed: 01/15/2023]
Abstract
Viral hepatitis is a significant cause of morbidity and mortality worldwide. In Croatia, hepatitis B virus (HBV) and hepatitis C virus (HCV) are widely distributed, especially in some high-risk groups such as people who inject drugs (PWID), prisoners, and highly promiscuous groups. The seroprevalence of HBV ranges from 7.0% in the general population to 38.8% in PWID, depending on the region. The seroprevalence of HCV is highest among PWID (29-75.5%) as compared to 0.9% in the general population. Analyzing the distribution of HCV genotypes, no substantial changes in the molecular epidemiology of the two most frequent HCV genotypes (1 and 3) in the past 20 years were observed. However, the predominance of subtype 1b compared to subtype 1a as detected in 1996-2005 was not confirmed in 2008-2015. Hepatitis A virus (HAV) incidence was high in the past with a decreasing trend since the 2000s, except for an outbreak in 2017-2018 as part of the large European outbreak, which was mainly among men who have sex with men. Hepatitis E virus (HEV) is an emerging virus detected for the first time in Croatia in 2012. The seroprevalence of HEV is high among hemodialysis patients (27.9%) and liver transplant recipients (19.3-24.4%). In addition, higher seroprevalence rates were observed in animal-related professions (e.g., veterinarians, 15.2%; hunters, 14.9%). All detected HEV strains belonged to genotype 3.
Collapse
|
7
|
Battistini R, Serracca L, Razzuoli E, Listorti V, Guardone L, Dellepiane M, Pussini N, Brunelli F, Peletto S, Beltramo C, Ercolini C, Masotti C. Hepatitis E Virus (HEV): Identification of Subtypes 3b and 3m in Wild Boar Population in Liguria Region, Italy. Pathogens 2022; 11:1236. [PMID: 36364986 PMCID: PMC9694157 DOI: 10.3390/pathogens11111236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 10/21/2022] [Accepted: 10/22/2022] [Indexed: 10/20/2023] Open
Abstract
The wild boar is an important natural reservoir for the zoonotic transmission of the hepatitis E virus (HEV) around the world. In particular, HEV genotypes 3 and 4 are an emerging problem in industrialized countries, as the number of wild boars has increased, and their territory is ever closer to farms and populated areas. This study describes the HEV prevalence and geographic circulation among wild boar populations in the Ligurian region (Italy) during the period 2019-2022. Liver samples from 849 wild boars were analyzed for HEV RNA using real-time RT-PCR; positive samples were then subjected to sequencing and phylogenetic analysis. Overall, 6.7% of the wild boars were positive for HEV RNA; however, in the last two years, the percentage of positive animals almost doubled. Phylogenetic analysis showed that wild boar HEV sequences belonged to genotype 3 and clustered within subtypes 3a and 3c, and, for the first time in Italy, subtypes 3b and 3m were identified. Interestingly, 13 sequences could not be assigned to a recognized subtype. Furthermore, the results showed different circulations of identified subtypes across the territory. These findings increase the knowledge of HEV-3 heterogeneity in Italy and describe the role of wild boars in maintaining an active viral circulation in the environment.
Collapse
Affiliation(s)
- Roberta Battistini
- Department of La Spezia, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Via degli Stagnoni 96, 19100 La Spezia, Italy
| | - Laura Serracca
- Department of La Spezia, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Via degli Stagnoni 96, 19100 La Spezia, Italy
| | - Elisabetta Razzuoli
- Department of Genoa, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Piazza Borgo Pila 39/24, 16129 Genoa, Italy
| | - Valeria Listorti
- Department of Genoa, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Piazza Borgo Pila 39/24, 16129 Genoa, Italy
| | - Lisa Guardone
- Department of Genoa, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Piazza Borgo Pila 39/24, 16129 Genoa, Italy
| | - Monica Dellepiane
- Department of Savona, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Via Martiri 6, 17056 Savona, Italy
| | - Nicola Pussini
- Department of Imperia, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Via Nizza 4, 18100 Imperia, Italy
| | - Francesco Brunelli
- Department of Imperia, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Via Nizza 4, 18100 Imperia, Italy
| | - Simone Peletto
- Department of Turin, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Via Bologna 148, 10154 Turin, Italy
| | - Chiara Beltramo
- Department of Turin, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Via Bologna 148, 10154 Turin, Italy
| | - Carlo Ercolini
- Department of La Spezia, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Via degli Stagnoni 96, 19100 La Spezia, Italy
| | - Chiara Masotti
- Department of La Spezia, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Via degli Stagnoni 96, 19100 La Spezia, Italy
| |
Collapse
|
8
|
Fanelli A, Tizzani P, Buonavoglia D. A systematic review and meta-analysis of hepatitis E virus (HEV) in wild boars. Res Vet Sci 2021; 142:54-69. [PMID: 34864434 DOI: 10.1016/j.rvsc.2021.11.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 05/02/2021] [Accepted: 11/26/2021] [Indexed: 12/19/2022]
Abstract
This systematic review and meta-analysis summarize the available information on Hepatitis E virus (HEV) -specific antibody seroprevalence and HEV RNA prevalence in wild boar, one of the most abundant game species worldwide. A literature search (CAB Abstracts, Web of Science, Embase and Scopus) was performed to find relevant peer-reviewed works published during the period 1990-2020. A random-effect model was carried out to calculate the pooled HEV-specific antibody seroprevalence and HEV RNA prevalence estimates with 95% confidence intervals, and I2 statistic was used to assess the heterogeneity of the data. Values by subgroups were compared according to the geographical area, age class (≤ 12 months old and > 12 months old), and sample type (bile, faeces, liver, meat/muscle, serum). Sixty-nine publications were selected, with the majority of the studies from Southern Europe (n = 27). The pooled HEV-specific antibody seroprevalence in wild boar was 28% (CI95% 23-34) and the HEV RNA prevalence 8% (CI95% 6-10). The analysis highlighted a significant heterogeneity among the estimates from the included studies (I2 = 98% and I2 = 95% for HEV-specific antibody seroprevalence and viral prevalence respectively). The moderator analysis indicated a statistically significant difference (p-value = 0.03) for the HEV RNA prevalence according to the sample type, with the highest value in bile (17%, CI95% 9-27), followed by liver (10%, CI95% 7-14), serum (7%, CI95% 4-10), faeces (5%, CI95% 2-9), and meat/muscle (3%, CI95% 0.04-10). Finally, the HEV RNA prevalence in Europe (8.7, CI95% 6.7-11) was significantly (p-value = 0.04) higher than in Asia (4, CI95% 0.6-8). The analysis highlights the important role of wild boar in the epidemiology of HEV.
Collapse
Affiliation(s)
- Angela Fanelli
- Department of Veterinary Medicine, University of Bari, Valenzano, Bari, Italy.
| | - Paolo Tizzani
- Department of Veterinary Sciences, University of Turin, Grugliasco, Turin, Italy
| | | |
Collapse
|
9
|
Chambaro HM, Sasaki M, Muleya W, Kajihara M, Shawa M, Mwape KE, Harima H, Qiu Y, Hall WW, Fandamu P, Squarre D, Simulundu E, Sawa H, Orba Y. Hepatitis E virus infection in pigs: a first report from Zambia. Emerg Microbes Infect 2021; 10:2169-2172. [PMID: 34736356 PMCID: PMC8635572 DOI: 10.1080/22221751.2021.2002669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
While evidence suggests presence of HEV infection in humans in Zambia, currently, there is no information on its occurrence in domestic pigs. Here, we investigated the presence of HEV antibodies and genome in domestic pigs in Zambia. Sera (n = 484) from domestic pigs were screened for antibodies against HEV by ELISA while genome detection in fecal (n = 25) and liver (n = 100) samples from slaughter pigs was conducted using nested RT–PCR assay. Overall, seroprevalence was 47.7% (231/484) while zoonotic genotype 3 HEV RNA was detected in 16.0% (20/125) of slaughtered pigs. This is the first report to highlight occurrence of HEV infection in domestic pigs in Zambia. This finding suggests possible contamination of the pork supply chain. Moreover, there is a potential risk of zoonotic transmission of HEV to abattoir workers, pig farmers and handlers.
Collapse
Affiliation(s)
- Herman M Chambaro
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Sapporo, Japan.,Virology Laboratory, Central Veterinary Research Institute, Lusaka, Zambia.,Department of Veterinary Services, Ministry of Fisheries and Livestock, Lusaka, Zambia
| | - Michihito Sasaki
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Sapporo, Japan
| | - Walter Muleya
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Zambia, Lusaka, Zambia
| | - Masahiro Kajihara
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Sapporo, Japan
| | - Misheck Shawa
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Sapporo, Japan
| | - Kabemba E Mwape
- Department of Clinical Studies, School of Veterinary Medicine, University of Zambia, Lusaka, Zambia
| | - Hayato Harima
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Sapporo, Japan
| | - Yongjin Qiu
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Sapporo, Japan
| | - William W Hall
- National Virus Reference Laboratory, University College Dublin, Dublin, Ireland.,Global Virus Network, Baltimore, MD, USA
| | - Paul Fandamu
- Department of Veterinary Services, Ministry of Fisheries and Livestock, Lusaka, Zambia
| | - David Squarre
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Sapporo, Japan.,Department of Veterinary Services, Ministry of Fisheries and Livestock, Lusaka, Zambia.,Department of Conservation Science, Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Edinburgh, UK
| | - Edgar Simulundu
- Department of Disease Control, School of Veterinary Medicine, University of Zambia, Lusaka, Zambia.,Macha Research Trust, Choma, Zambia
| | - Hirofumi Sawa
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Sapporo, Japan.,Global Virus Network, Baltimore, MD, USA.,International Collaboration Unit, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan.,One Health Research Center, Hokkaido University, Sapporo, Japan
| | - Yasuko Orba
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Sapporo, Japan.,International Collaboration Unit, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
| |
Collapse
|
10
|
Jiao H, Zhao Y, Zhou Z, Li W, Li B, Gu G, Luo Y, Shuai X, Fan C, Wu L, Chen J, Huang Q, Wang F, Liu J. Identifying Circular RNAs in HepG2 Expressing Genotype IV Swine Hepatitis E Virus ORF3 Via Whole Genome Sequencing. Cell Transplant 2021; 30:9636897211055042. [PMID: 34699255 PMCID: PMC8552397 DOI: 10.1177/09636897211055042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Swine hepatitis E (SHE) is a new type of zoonotic infectious disease caused by swine hepatitis E virus (SHEV). Open reading frame 3 (ORF3) is a key regulatory and virulent protein of SHEV. Circular RNAs (circRNAs) are a special kind of non-coding RNA molecule, which has a closed ring structure. In this study, to identify the circRNA profile in host cells affected by SHEV ORF3, adenovirus ADV4-ORF3 mediated the overexpression of ORF3 in HepG2 cells, whole genome sequencing was used to investigate the differentially expressed circRNAs, GO and KEGG were performed to enrichment analyze of differentially expressed circRNA-hosting gene, and Targetscan and miRanda softwares were used to analyze the interaction between circRNA and miRNA. The results showed adenovirus successfully mediated the overexpression of ORF3 in HepG2 cells, 1,105 up-regulation circRNAs and 1,556 down-regulation circRNAs were identified in ADV4-ORF3 infection group compared with the control. GO function enrichment analysis of differentially expressed circRNAs-hosting genes classified three main categories (cellular component, biological process and molecular function). KEGG pathway enrichment analysis scatter plot showed the pathway term of top20. The circRNAs with top10 number of BS sites for qRT-PCR validation were selected to confirmed, the results indicated that the up-regulated hsa_circ_0001423 and hsa_circ_0006404, and down-regulated of hsa_circ_0004833 and hsa_circ_0007444 were consistent with the sequencing data. Our findings first preliminarily found that ORF3 protein may affect triglyceride activation (GO:0006642) and riboflavin metabolism (ko00740) in HepG2 cells, which provides a scientific basis for further elucidating the effect of ORF3 on host lipid metabolism and the mechanism of SHEV infection.
Collapse
Affiliation(s)
- Hanwei Jiao
- College of Veterinary Medicine, Southwest University, Chongqing, China.,Immunology Research Center, Medical Research Institute, Southwest University, Chongqing, China.,Chongqing Veterinary Scientific Engineering Research Center, Southwest University, Chongqing, China
| | - Yu Zhao
- College of Veterinary Medicine, Southwest University, Chongqing, China.,Institute of Animal Husbandry and Veterinary Medicine of Guizhou Academy of Agricultural Science, Guiyang, China
| | - Zhixiong Zhou
- College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Wenjie Li
- College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Bowen Li
- College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Guojing Gu
- College of Veterinary Medicine, Southwest University, Chongqing, China
| | - Yichen Luo
- College of Veterinary Medicine, Southwest University, Chongqing, China.,Immunology Research Center, Medical Research Institute, Southwest University, Chongqing, China.,Chongqing Veterinary Scientific Engineering Research Center, Southwest University, Chongqing, China
| | - Xuehong Shuai
- College of Veterinary Medicine, Southwest University, Chongqing, China.,Immunology Research Center, Medical Research Institute, Southwest University, Chongqing, China.,Chongqing Veterinary Scientific Engineering Research Center, Southwest University, Chongqing, China
| | - Cailiang Fan
- Rongchang Animal Epidemic Prevention and Control Center, Chongqing, Rongchang, China
| | - Li Wu
- College of Veterinary Medicine, Southwest University, Chongqing, China.,Chongqing Veterinary Scientific Engineering Research Center, Southwest University, Chongqing, China
| | - Jixuan Chen
- College of Veterinary Medicine, Southwest University, Chongqing, China.,Chongqing Veterinary Scientific Engineering Research Center, Southwest University, Chongqing, China
| | - Qingzhou Huang
- College of Veterinary Medicine, Southwest University, Chongqing, China.,Chongqing Veterinary Scientific Engineering Research Center, Southwest University, Chongqing, China
| | - Fengyang Wang
- Hainan Key Lab of Tropical Animal Reproduction and Breeding and Epidemic Disease Research, College of Animal Science and Technology, Hainan University, Haikou, China
| | - Juan Liu
- College of Veterinary Medicine, Southwest University, Chongqing, China.,Immunology Research Center, Medical Research Institute, Southwest University, Chongqing, China.,Chongqing Veterinary Scientific Engineering Research Center, Southwest University, Chongqing, China
| |
Collapse
|
11
|
Al Dossary RA, Alnafie AN, Aljaroodi SA, Rahman JU, Hunasemarada BC, Alkharsah KR. Prevalence of Hepatitis E Virus Infection Among Blood Donors in the Eastern Province of Saudi Arabia. J Multidiscip Healthc 2021; 14:2381-2390. [PMID: 34475765 PMCID: PMC8407670 DOI: 10.2147/jmdh.s328029] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/16/2021] [Indexed: 12/15/2022] Open
Abstract
PURPOSE Hepatitis E virus (HEV) causes acute hepatitis in humans and constitutes a major problem for immunocompromised patients, patients with hematological diseases, and pregnant women. It is transmitted mainly through fecal oral route; however, transmission through blood and blood products is reported globally and becoming a health concern. We sought to determine the prevalence of HEV among blood donors in the Eastern Province of Saudi Arabia using molecular as well as serological assays to assess the safety of blood transfusion and the need for HEV screening among blood donors. PATIENTS AND METHODS A total of 806 whole blood samples were collected from blood donors between May and November 2020 and tested for anti-HEV IgG and IgM antibodies by ELISA and for HEV RNA by RT-PCR. RESULTS The overall seroprevalence of HEV IgG antibodies was 3.2% with no statistically significant difference between the non-Saudis (3.28%) and Saudis (3.17%) (p value 0.929) or between males (3.14%) and females (4.88%) (p value 0.527). None of the IgG positive individuals had IgM antibodies. HEV RNA was not detected in any of the blood donors. CONCLUSION HEV seroprevalence is low among blood donors in the Eastern Province of Saudi Arabia and may constitute minimal risk for transfusion associated infections.
Collapse
Affiliation(s)
- Reem A Al Dossary
- Department of Microbiology, College of Medicine, Imam Abdulrahman Bin Faisal University (IAU), Dammam, Saudi Arabia
| | - Awatif N Alnafie
- Department of Pathology, College of Medicine, King Fahad Hospital of the University, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Salma Ali Aljaroodi
- Department of Microbiology, College of Medicine, Imam Abdulrahman Bin Faisal University (IAU), Dammam, Saudi Arabia
| | - Jawad Ur Rahman
- Department of Microbiology, College of Medicine, Imam Abdulrahman Bin Faisal University (IAU), Dammam, Saudi Arabia
| | - Basavaraj C Hunasemarada
- Department of Microbiology, College of Medicine, Imam Abdulrahman Bin Faisal University (IAU), Dammam, Saudi Arabia
| | - Khaled R Alkharsah
- Department of Microbiology, College of Medicine, Imam Abdulrahman Bin Faisal University (IAU), Dammam, Saudi Arabia
| |
Collapse
|
12
|
Pathogenic Characterization of a Porcine Circovirus Type 3 Isolate from Heilongjiang, China. DISEASE MARKERS 2021; 2021:9434944. [PMID: 34257749 PMCID: PMC8253634 DOI: 10.1155/2021/9434944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 05/30/2021] [Indexed: 12/23/2022]
Abstract
The clinical outcome of porcine circovirus 3 (PCV3) infection is still controversial. Herein, a novel PCV3 isolate (PCV3-China/DB-1/2017) with the molecular characterization of 24A and 27K in the Cap protein was used to inoculate three-week-old cesarean-derived, colostrum-deprived piglets. The nine PCV3 DB-1 inoculated piglets exhibited no obvious clinical symptoms or macroscopic lesions. PCV3 displayed a broad histotropism, including the heart, liver, spleen, lung, kidney, brain, lymph nodes, and tonsil, and the lungs and lymph nodes contained a higher quantity of viral genomes compared to that of the other organs. From 7 days after PCV3 DB-1 inoculation, the piglets showed obvious IgG antibody responses against PCV3 rCap-VLPs. The cumulative results demonstrated that PCV3 trend to low pathogenicity.
Collapse
|
13
|
Mrzljak A, Jemersic L, Savic V, Balen I, Ilic M, Jurekovic Z, Pavicic-Saric J, Mikulic D, Vilibic-Cavlek T. Hepatitis E Virus in Croatia in the "One-Health" Context. Pathogens 2021; 10:pathogens10060699. [PMID: 34199798 PMCID: PMC8227679 DOI: 10.3390/pathogens10060699] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/01/2021] [Accepted: 06/02/2021] [Indexed: 02/07/2023] Open
Abstract
Hepatitis E virus (HEV) is the most common cause of viral hepatitis globally. The first human case of autochthonous HEV infection in Croatia was reported in 2012, with the undefined zoonotic transmission of HEV genotype 3. This narrative review comprehensively addresses the current knowledge on the HEV epidemiology in humans and animals in Croatia. Published studies showed the presence of HEV antibodies in different population groups, such as chronic patients, healthcare professionals, voluntary blood donors and professionally exposed and pregnant women. The highest seroprevalence in humans was found in patients on hemodialysis in a study conducted in 2018 (27.9%). Apart from humans, different studies have confirmed the infection in pigs, wild boars and a mouse, indicating the interspecies transmission of HEV due to direct or indirect contact or as a foodborne infection. Continued periodical surveys in humans and animals are needed to identify the possible changes in the epidemiology of HEV infections.
Collapse
Affiliation(s)
- Anna Mrzljak
- Department of Gastroenterology and Hepatology, University Hospital Center Zagreb, 10000 Zagreb, Croatia
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Correspondence:
| | - Lorena Jemersic
- Department of Virology, Croatian Veterinary Institute, 10000 Zagreb, Croatia;
| | - Vladimir Savic
- Poultry Center, Croatian Veterinary Institute, 10000 Zagreb, Croatia;
| | - Ivan Balen
- Department of Gastroenterology and Endocrinology, General Hospital “Dr. Josip Bencevic”, 35000 Slavonski Brod, Croatia;
| | - Maja Ilic
- Department of Epidemiology, Croatian Institute of Public Health, 10000 Zagreb, Croatia;
| | - Zeljka Jurekovic
- Department of Medicine, Merkur University Hospital, 10000 Zagreb, Croatia;
| | - Jadranka Pavicic-Saric
- Department of Anestesiology, Reanimatology and Intensive Care, Merkur University Hospital, 10000 Zagreb, Croatia;
| | - Danko Mikulic
- Department of Abdominal and Transplant Surgery, Merkur University Hospital, 10000 Zagreb, Croatia;
| | - Tatjana Vilibic-Cavlek
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia
| |
Collapse
|
14
|
Jemeršić L, Lojkić I, Krešić N, Keros T, Zelenika TA, Jurinović L, Skok D, Bata I, Boras J, Habrun B, Brnić D. Investigating the Presence of SARS CoV-2 in Free-Living and Captive Animals. Pathogens 2021; 10:635. [PMID: 34064271 PMCID: PMC8224323 DOI: 10.3390/pathogens10060635] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/17/2021] [Accepted: 05/20/2021] [Indexed: 12/15/2022] Open
Abstract
Due to SARS CoV-2 recombination rates, number of infected people and recent reports of environmental contamination, the possibility of SARS CoV-2 transmission to animals can be expected. We tested samples of dominant free-living and captive wildlife species in Croatia for the presence of anti-SARS CoV-2 antibodies and viral RNA. In total, from June 2020 until February 2021, we tested blood, muscle extract and fecal samples of 422 free-living wild boars (Sus scrofa), red foxes (Vulpes vulpes) and jackals (Canis aureus); blood and cloacal swabs of 111 yellow-legged gulls (Larus michahellis) and fecal samples of 32 zoo animals. A commercially available ELISA (ID.Vet, France) and as a confirmatory test, a surrogate virus neutralization test (sVNT; GenScript, Netherlands) were used. Fecal samples were tested for the presence of viral RNA by a real-time RT-PCR protocol. Fifteen out of 533 (2.8%) positive ELISA results were detected; in wild boars (3.9%), red foxes (2.9%) and jackals (4.6%). However, the positive findings were not confirmed by sVNT. No viral RNA was found. In conclusion, no spillover occurred within the investigated period (second COVID-19 wave). However, further investigation is needed, especially regarding wildlife sample features for serological tests.
Collapse
Affiliation(s)
- Lorena Jemeršić
- Virology Department, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia; (N.K.); (T.K.); (B.H.); (D.B.)
| | - Ivana Lojkić
- Virology Department, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia; (N.K.); (T.K.); (B.H.); (D.B.)
| | - Nina Krešić
- Virology Department, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia; (N.K.); (T.K.); (B.H.); (D.B.)
| | - Tomislav Keros
- Virology Department, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia; (N.K.); (T.K.); (B.H.); (D.B.)
| | - Tajana Amšel Zelenika
- Poultry Center, Croatian Veterinary Institute, Heinzelova 55, 10000 Zagreb, Croatia; (T.A.Z.); (L.J.)
| | - Luka Jurinović
- Poultry Center, Croatian Veterinary Institute, Heinzelova 55, 10000 Zagreb, Croatia; (T.A.Z.); (L.J.)
| | - Damir Skok
- Zagreb Zoo, Maksimirski Perivoj, 10000 Zagreb, Croatia; (D.S.); (I.B.); (J.B.)
| | - Ingeborg Bata
- Zagreb Zoo, Maksimirski Perivoj, 10000 Zagreb, Croatia; (D.S.); (I.B.); (J.B.)
| | - Jadranko Boras
- Zagreb Zoo, Maksimirski Perivoj, 10000 Zagreb, Croatia; (D.S.); (I.B.); (J.B.)
| | - Boris Habrun
- Virology Department, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia; (N.K.); (T.K.); (B.H.); (D.B.)
| | - Dragan Brnić
- Virology Department, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia; (N.K.); (T.K.); (B.H.); (D.B.)
| |
Collapse
|
15
|
Abstract
Hepatitis E virus (HEV) is a cosmopolitan foodborne pathogen. The viral agent infects humans through the consumption of contaminated food (uncooked or undercooked). Most cases of infection are asymptomatic and for this reason, this pathology is considered underdiagnosed. Domestic and wild animals are considered natural reservoirs: that is, domestic pig, wild boar, sheep, goat, deer, rabbit, and so on. Therefore, various work categories are at risk: that is, veterinarians, farmers, hunters, slaughterhouse workers, and so on. In these last decades, researchers found a high percentage of positivity to the molecular viral detection in several food matrices included: ready-to-eat products, processed meat products, milk, and shellfish. This review aims to provide an international scenario regarding HEV ribonucleic acid (RNA) detection in several foodstuffs. From this investigative perspective, the study aims to highlight various gaps of the current knowledge about technologies treatments' impact on viral loads. The purpose was also to provide an innovative point of view "One Health"-based, pointing out the strategic role of environmental safety.
Collapse
Affiliation(s)
- Gianluigi Ferri
- Faculty of Veterinary Medicine, Department of Food Inspection, University of Teramo, Teramo, Italy
| | - Alberto Vergara
- Post-Graduate Specialization School in Food Inspection "G. Tiecco," Faculty of Veterinary Medicine, Department of Food Inspection, University of Teramo, Teramo, Italy
| |
Collapse
|
16
|
Talapko J, Meštrović T, Pustijanac E, Škrlec I. Towards the Improved Accuracy of Hepatitis E Diagnosis in Vulnerable and Target Groups: A Global Perspective on the Current State of Knowledge and the Implications for Practice. Healthcare (Basel) 2021; 9:healthcare9020133. [PMID: 33572764 PMCID: PMC7912707 DOI: 10.3390/healthcare9020133] [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: 12/21/2020] [Revised: 01/21/2021] [Accepted: 01/26/2021] [Indexed: 02/07/2023] Open
Abstract
The hepatitis E virus (HEV) is a positive single-stranded, icosahedral, quasi-enveloped RNA virus in the genus Orthohepevirus of the family Hepeviridae. Orthohepevirus A is the most numerous species of the genus Orthohepevirus and consists of eight different HEV genotypes that can cause infection in humans. HEV is a pathogen transmitted via the fecal-oral route, most commonly by consuming fecally contaminated water. A particular danger is the HEV-1 genotype, which poses a very high risk of vertical transmission from the mother to the fetus. Several outbreaks caused by this genotype have been reported, resulting in many premature births, abortions, and also neonatal and maternal deaths. Genotype 3 is more prevalent in Europe; however, due to the openness of the market, i.e., trade-in animals which represent a natural reservoir of HEV (such as pigs), there is a possibility of spreading HEV infections outside endemic areas. This problem is indeed global and requires increased hygiene measures in endemic areas, which entails special care for pregnant women in both endemic and non-endemic regions. As already highlighted, pregnant women could have significant health consequences due to the untimely diagnosis of HEV infection; hence, this is a population that should be targeted with a specific combination of testing approaches to ensure optimal specificity and sensitivity. Until we advance from predominantly supportive treatment in pregnancy and appraise the safety and efficacy of a HEV vaccine in this population, such screening approaches represent the mainstay of our public health endeavors.
Collapse
Affiliation(s)
- Jasminka Talapko
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, HR-31000 Osijek, Croatia;
| | - Tomislav Meštrović
- University Centre Varaždin, University North, HR-42000 Varaždin, Croatia;
- Clinical Microbiology and Parasitology Unit, Dr. Zora Profozić Polyclinic, HR-10000 Zagreb, Croatia
| | - Emina Pustijanac
- Faculty of Natural Sciences, Juraj Dobrila University of Pula, HR-52100 Pula, Croatia;
| | - Ivana Škrlec
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, HR-31000 Osijek, Croatia;
- Correspondence:
| |
Collapse
|
17
|
Vilibic-Cavlek T, Barbic L, Mrzljak A, Brnic D, Klobucar A, Ilic M, Janev-Holcer N, Bogdanic M, Jemersic L, Stevanovic V, Tabain I, Krcmar S, Vucelja M, Prpic J, Boljfetic M, Jelicic P, Madic J, Ferencak I, Savic V. Emerging and Neglected Viruses of Zoonotic Importance in Croatia. Pathogens 2021; 10:pathogens10010073. [PMID: 33467617 PMCID: PMC7829938 DOI: 10.3390/pathogens10010073] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 02/07/2023] Open
Abstract
Several arboviruses have emerged in Croatia in recent years. Tick-borne encephalitis is endemic in continental counties; however, new natural micro-foci have been detected. Two autochthonous dengue cases were reported in 2010. West Nile virus emerged in 2012, followed by emergence of Usutu virus in 2013. Although high seroprevalence rates of Toscana virus have been detected among residents of Croatian littoral, the virus remains neglected, with only a few clinical cases of neuroinvasive infections reported. Lymphocytic choriomeningitis virus is a neglected neuroinvasive rodent-borne virus. So far, there are no reports on human clinical cases; however, the seroprevalence studies indicate the virus presence in the Croatian mainland. Puumala and Dobrava hantaviruses are widely distributing rodent-borne viruses with sporadic and epidemic occurrence. Hepatitis E virus is an emerging food-borne virus in Croatia. After the emergence in 2012, cases were regularly recorded. Seropositivity varies greatly by region and population group. Rotaviruses represent a significant healthcare burden since rotavirus vaccination is not included in the Croatian national immunization program. Additionally, rotaviruses are widely distributed in the Croatian ecosystem. A novel coronavirus, SARS-CoV-2, emerged in February 2020 and spread rapidly throughout the country. This review focuses on emerging and neglected viruses of zoonotic importance detected in Croatia.
Collapse
Affiliation(s)
- Tatjana Vilibic-Cavlek
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (M.B.); (I.T.); (I.F.)
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Correspondence:
| | - Ljubo Barbic
- Department of Microbiology and Infectious Diseases with Clinic, Faculty of Veterinary Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.); (V.S.); (J.M.)
| | - Anna Mrzljak
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Department of Medicine, Merkur University Hospital, 10000 Zagreb, Croatia
| | - Dragan Brnic
- Department of Virology, Croatian Veterinary Institute, 10000 Zagreb, Croatia; (D.B.); (L.J.); (J.P.)
| | - Ana Klobucar
- Department of Epidemiology, Andrija Stampar Institute of Public Health, 10000 Zagreb, Croatia;
| | - Maja Ilic
- Department of Epidemiology, Croatian Institute of Public Health, 10000 Zagreb, Croatia;
| | - Natasa Janev-Holcer
- Environmental Health Department, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (N.J.-H.); (P.J.)
| | - Maja Bogdanic
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (M.B.); (I.T.); (I.F.)
| | - Lorena Jemersic
- Department of Virology, Croatian Veterinary Institute, 10000 Zagreb, Croatia; (D.B.); (L.J.); (J.P.)
| | - Vladimir Stevanovic
- Department of Microbiology and Infectious Diseases with Clinic, Faculty of Veterinary Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.); (V.S.); (J.M.)
| | - Irena Tabain
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (M.B.); (I.T.); (I.F.)
| | - Stjepan Krcmar
- Department of Biology, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Marko Vucelja
- Faculty of Forestry, University of Zagreb, 10000 Zagreb, Croatia; (M.V.); (M.B.)
| | - Jelena Prpic
- Department of Virology, Croatian Veterinary Institute, 10000 Zagreb, Croatia; (D.B.); (L.J.); (J.P.)
| | - Marko Boljfetic
- Faculty of Forestry, University of Zagreb, 10000 Zagreb, Croatia; (M.V.); (M.B.)
| | - Pavle Jelicic
- Environmental Health Department, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (N.J.-H.); (P.J.)
| | - Josip Madic
- Department of Microbiology and Infectious Diseases with Clinic, Faculty of Veterinary Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.); (V.S.); (J.M.)
| | - Ivana Ferencak
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia; (M.B.); (I.T.); (I.F.)
| | - Vladimir Savic
- Poultry Center, Croatian Veterinary Institute, 10000 Zagreb, Croatia;
| |
Collapse
|
18
|
Fredriksson-Ahomaa M, London L, Skrzypczak T, Kantala T, Laamanen I, Biström M, Maunula L, Gadd T. Foodborne Zoonoses Common in Hunted Wild Boars. ECOHEALTH 2020; 17:512-522. [PMID: 33326058 PMCID: PMC8192372 DOI: 10.1007/s10393-020-01509-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 10/16/2020] [Accepted: 10/22/2020] [Indexed: 05/13/2023]
Abstract
The northern European wild boar population has increased during the last decade. Highest wild boar numbers in Finland have been reported in the southeastern part near the Russian border. Wild boars may be infected with several human and animal pathogens. In this study, we investigated the presence of important foodborne pathogens in wild boars hunted in 2016 in Finland using serology, PCR and culturing. Seroprevalence of Salmonella (38%) and Yersinia (56%) infections was high in wild boars. Antibodies to hepatitis E virus, Toxoplasma gondii and Brucella were found in 18%, 9% and 9% of the wild boars, respectively. Trichinella antibodies were detected in 1% of the animals. We recorded no differences in the seroprevalence between males and females. However, Yersinia and T. gondii antibodies were detected significantly more often in adults than in young individuals. Listeria monocytogenes (48%) and stx-positive Escherichia coli (33%) determinants were frequently detected in the visceral organs (spleen and kidneys) by PCR. Yersinia pseudotuberculosis O:1 and L. monocytogenes 2a and 4b were identified by culturing from the PCR-positive samples. Brucella suis biovar 2 was isolated from visceral organs. No African swine fever, classical swine fever or Aujeszky's disease were detected in the wild boars. Our study shows that wild boars are important reservoirs of foodborne pathogens.
Collapse
Affiliation(s)
- Maria Fredriksson-Ahomaa
- Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, P.O.Box 66, 00014, Helsinki, Finland.
| | - Laura London
- Virology Unit, Finnish Food Authority, Helsinki, Finland
| | - Teresa Skrzypczak
- Veterinary Bacteriology and Pathology Unit, Finnish Food Authority, Helsinki, Finland
| | - Tuija Kantala
- Virology Unit, Finnish Food Authority, Helsinki, Finland
| | - Ilona Laamanen
- Virology Unit, Finnish Food Authority, Helsinki, Finland
| | - Mia Biström
- Veterinary Bacteriology and Pathology Unit, Finnish Food Authority, Helsinki, Finland
| | - Leena Maunula
- Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, P.O.Box 66, 00014, Helsinki, Finland
| | - Tuija Gadd
- Virology Unit, Finnish Food Authority, Helsinki, Finland
| |
Collapse
|
19
|
Ferreiro I, Herrera ML, González I, Cancela F, Leizagoyen C, Loureiro M, Arellano H, Echaides C, Bon B, Castro G, Arbiza J, Mirazo S. Hepatitis E Virus (HEV) infection in captive white-collared peccaries (Pecari tajacu) from Uruguay. Transbound Emerg Dis 2020; 68:1040-1045. [PMID: 32799421 DOI: 10.1111/tbed.13790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 08/03/2020] [Accepted: 08/10/2020] [Indexed: 11/29/2022]
Abstract
Hepatitis E virus (HEV) infection is a major cause of acute hepatitis worldwide. Clinical presentation of hepatitis E mainly occurs as an acute and self-limited disease, though chronic cases are now being commonly reported in immunocompromised individuals. In high-income developed areas and non-endemic regions, HEV is mainly transmitted by the zoonotic route through direct contact with infected animals or by consumption of contaminated meat products. Although pigs and wild boars are the main reservoirs of the disease, HEV can also infect deer, camels, and rats and seems to have an ever-expanding host range. Peccaries (Tayassuidae family, superfamily Suoidea), the 'new world pigs', share susceptibility to several pathogens with domestic pigs and wild boars. Herein, we performed a serological and molecular survey of two captive populations of white-collared peccaries (Pecari tajacu) from Uruguay, with the aim to assess the role of the species as an HEV reservoir. One-hundred and one serum samples were analysed for anti-HEV antibodies. Further evidences of active HEV infection were investigated in stool by RT-nested PCR. Animals from both wildlife reserves were exposed to HEV with an overall prevalence of 24.7%. Moreover, HEV RNA could be detected in peccaries' stool samples from one of the reserves. Phylogenetic analysis clustered the strains within HEV-3, closely related to both human and swine isolates. Our work provides the first evidences supporting the notion that white-collared peccaries are susceptible to HEV. However, these data should not be overinterpreted. Further research is needed concerning the role of peccaries in the transmission of HEV.
Collapse
Affiliation(s)
- Irene Ferreiro
- Sección Virología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - María Laura Herrera
- Sección Virología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - Ignacio González
- Sección Virología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - Florencia Cancela
- Sección Virología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - Carmen Leizagoyen
- Parque Lecocq, Intendencia Municipal de Montevideo, Montevideo, Uruguay
| | - Matías Loureiro
- Estación de Cría de Fauna Autóctona de Pan de Azúcar, Municipio de Maldonado, Maldonado, Uruguay
| | - Hugo Arellano
- Estación de Cría de Fauna Autóctona de Pan de Azúcar, Municipio de Maldonado, Maldonado, Uruguay
| | - César Echaides
- Parque Lecocq, Intendencia Municipal de Montevideo, Montevideo, Uruguay
| | - Brenda Bon
- Estación de Cría de Fauna Autóctona de Pan de Azúcar, Municipio de Maldonado, Maldonado, Uruguay
| | - Gustavo Castro
- Area Suinos, Facultad de Veterinaria, Universidad de la República, Montevideo, Uruguay
| | - Juan Arbiza
- Sección Virología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - Santiago Mirazo
- Sección Virología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| |
Collapse
|
20
|
Severo DRT, Werlang RA, Mori AP, Baldi KRA, Mendes RE, Surian SRS, Coldebella A, Kramer B, Trevisol IM, Gomes TMA, Silva VS. Health profile of free-range wild boar (Sus scrofa) subpopulations hunted in Santa Catarina State, Brazil. Transbound Emerg Dis 2020; 68:857-869. [PMID: 32725949 DOI: 10.1111/tbed.13752] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 06/13/2020] [Accepted: 07/18/2020] [Indexed: 02/01/2023]
Abstract
Wild boars represent a potential dissemination source of important pathogens to public and animal health, since they can host several pathogens. This study aimed to evaluate the health profile of wild boars hunted for population control in the state of Santa Catarina (SC), south of Brazil. For this study, tissue and blood samples were collected from 61 wild boars hunted from October 2017 to November 2018. All 61 serum samples were screened for antibodies by different assays, presenting the following seroprevalence: 52.4% for porcine circovirus type 2 (PCV2); 21.3% for Leptospira spp.; 19.7% for Mycoplasma hyopneumoniae; 13.1% for hepatitis E virus (HEV); and 9.8% for influenza A virus (IAV). No seroreaction was observed for Brucella spp. and classical swine fever virus (CSFV). At necropsy, the main lesions observed were evidence of pulmonary metastrongylid parasites, haemorrhagic lymph nodes and white-spotted liver. Histopathological analyses mainly showed interstitial pneumonia, bronchopneumonia and bronchi-associated lymphoid tissue (BALT) hyperplasia. There was a significant association between metastrongylid parasitism and BALT hyperplasia in lungs. Pathological findings of wild boars indicate that the assessed individuals were not exposed to notifiable diseases, such as CSFV, African swine fever virus and foot-and-mouth disease, which cause economic damage by non-tariff trade barriers. However, the detection of antibodies against PCV2 and M. hyopneumoniae, pathogens that impact commercial production, indicates the circulation of these agents, with frequency variation in wild populations. This shows the potential risk of pathogen transmission among domestic swine populations and free-living ones. The detection of antibodies against zoonotic agents such as HEV, IAV and Leptospira spp., other than characterizing the pathogens' circulation in these populations, suggests a potential risk to public health and pig farming, depending on the interactions established with the environment, humans and domestic swine.
Collapse
Affiliation(s)
- Diego Rodrigo Torres Severo
- Companhia Integrada de Desenvolvimento Agrícola de Santa Catarina (CIDASC), Florianópolis, Brazil.,Faculdade de Veterinária, Instituto Federal Catarinense (IFC) - Campus Concórdia, Concórdia, Brazil
| | - Rafael André Werlang
- Faculdade de Veterinária, Instituto Federal Catarinense (IFC) - Campus Concórdia, Concórdia, Brazil
| | - Ana Paula Mori
- Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | | | - Ricardo Evandro Mendes
- Faculdade de Veterinária, Instituto Federal Catarinense (IFC) - Campus Concórdia, Concórdia, Brazil
| | | | - Arlei Coldebella
- Empresa Brasileira de Pesquisa Agropecuária (Embrapa) Suínos e Aves, Concórdia, Brazil
| | - Beatris Kramer
- Empresa Brasileira de Pesquisa Agropecuária (Embrapa) Suínos e Aves, Concórdia, Brazil
| | - Iara Maria Trevisol
- Empresa Brasileira de Pesquisa Agropecuária (Embrapa) Suínos e Aves, Concórdia, Brazil
| | | | | |
Collapse
|
21
|
Bertelloni F, Mazzei M, Cilia G, Forzan M, Felicioli A, Sagona S, Bandecchi P, Turchi B, Cerri D, Fratini F. Serological Survey on Bacterial and Viral Pathogens in Wild Boars Hunted in Tuscany. ECOHEALTH 2020; 17:85-93. [PMID: 32034585 DOI: 10.1007/s10393-020-01475-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 01/10/2020] [Accepted: 01/13/2020] [Indexed: 06/10/2023]
Abstract
Wild boar (Sus scrofa) is one of the large mammals most spread worldwide, including Italy. This animal is highly adaptable, and its population has rapidly increased in many areas in Europe. Central Italy, as well as Tuscany region, is an area particularly suitable for wild boar. In order to verify the role of this animal species in the epidemiology of some important infectious diseases for livestock and humans, a seroepidemiological survey on Brucella spp., Leptospira spp., Mycoplasma hyopneumoniae, Pseudorabies virus (PrV), and Hepatitis E virus (HEV) has been performed on 374 sera collected from wild boar during 2015/2016 and 2016/2017 hunting seasons. Overall, 2 out of 374 sera (0.53%) tested positive to Brucella spp., 33 out of 374 sera (8.82%) tested positive for Leptospira spp., while 79 out of 374 (21.12%) were positive for M. hyopneumoniae. Considering viral pathogens, serology indicated that 107 out of 374 (28.60%) samples scored positive for PrV, while 186 out of 374 (49.73%) for HEV. This investigation indicated that wild boar free ranging in the study area are potential hosts for different etiological agents. This animal could contribute to maintaining and/or disseminating some bacterial or viral pathogens to humans (especially hunters) and domestic animals, especially in free range farms.
Collapse
Affiliation(s)
- Fabrizio Bertelloni
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 20159, Pisa, Italy
| | - Maurizio Mazzei
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 20159, Pisa, Italy
| | - Giovanni Cilia
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 20159, Pisa, Italy.
| | - Mario Forzan
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 20159, Pisa, Italy
| | - Antonio Felicioli
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 20159, Pisa, Italy
| | - Simona Sagona
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 20159, Pisa, Italy
- Department of Pharmacy, University of Pisa, Viale Bonanno 6, 20126, Pisa, Italy
| | - Patrizia Bandecchi
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 20159, Pisa, Italy
| | - Barbara Turchi
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 20159, Pisa, Italy
| | - Domenico Cerri
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 20159, Pisa, Italy
| | - Filippo Fratini
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 20159, Pisa, Italy
| |
Collapse
|
22
|
De Sabato L, Di Bartolo I, Lapa D, Capobianchi MR, Garbuglia AR. Molecular Characterization of HEV Genotype 3 in Italy at Human/Animal Interface. Front Microbiol 2020; 11:137. [PMID: 32117156 PMCID: PMC7014918 DOI: 10.3389/fmicb.2020.00137] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 01/21/2020] [Indexed: 12/17/2022] Open
Abstract
Hepatitis E virus (HEV) is an emerging public health issue in industrialized countries. In the last decade the number of autochthonous human infections has increased in Europe. Genotype 3 (HEV-3) is typically zoonotic, being foodborne the main route of transmission to humans, and is the most frequently detected in Europe in both humans and animals (mainly pigs and wild boars). In Italy, the first autochthonous human case was reported in 1999; since then, HEV-3 has been widely detected in both humans and animals. Despite the zoonotic characteristic of HEV-3 is well established, the correlation between animal and human strains has been poorly investigated in Italy. In the present study, we compared the subtype distribution of HEV-3 in humans and animals (swine and wild boar) in the period 2000-2018 from Italy. The dataset for this analysis included a total of 96 Italian ORF2 sequences (300 nt long), including both NCBI database-derived (n = 64) and recent sequences (2016-2018, n = 32) obtained in this study. The results show that subtype 3f is the most frequent in humans and pigs, followed by the HEV-3e, HEV-3c and other unassignable HEV-3 strains. Diversely, in wild boar a wider group of HEV-3 subtypes have been detected, including HEV-3a, which has also been detected for the first time in a human patient in Central Italy in 2017, and a wide group of unassignable HEV-3 strains. The phylogenetic analysis including, besides Italian strains, also sequences from other countries retrieved from the NCBI database, indicated that human Italian sequences, in particular those of HEV-3f and HEV-3e, form significant clusters mainly with sequences of animal origin from the same country. Nevertheless, for HEV-3c, rarely detected in Italian pigs, human sequences from Italy are more correlated to human sequences from other European countries. Furthermore, clusters of near-identical human strains identified in a short time interval in Lazio Region (Central Italy) can be recognized in the phylogenetic tree, suggesting that multiple infections originating from a common source have occurred, and confirming the importance of sequencing support to HEV surveillance.
Collapse
Affiliation(s)
- Luca De Sabato
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, Rome, Italy
| | - Ilaria Di Bartolo
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, Rome, Italy
| | - Daniele Lapa
- Laboratory of Virology, “L. Spallanzani” National Institute for Infectious Diseases, IRCCS, Rome, Italy
| | - Maria Rosaria Capobianchi
- Laboratory of Virology, “L. Spallanzani” National Institute for Infectious Diseases, IRCCS, Rome, Italy
| | - Anna Rosa Garbuglia
- Laboratory of Virology, “L. Spallanzani” National Institute for Infectious Diseases, IRCCS, Rome, Italy
| |
Collapse
|
23
|
Prpić J, Keros T, Vucelja M, Bjedov L, Đaković Rode O, Margaletić J, Habrun B, Jemeršić L. First evidence of hepatitis E virus infection in a small mammal (yellow-necked mouse) from Croatia. PLoS One 2019; 14:e0225583. [PMID: 31751424 PMCID: PMC6874066 DOI: 10.1371/journal.pone.0225583] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 11/07/2019] [Indexed: 12/16/2022] Open
Abstract
Since the role of wild rodents/small mammals in hepatitis E virus (HEV) epidemiology has been a subject of considerable debate, this study was conducted to investigate the potential presence of HEV RNA in small rodents collected within their natural habitats and to detect if they can be potential reservoirs of the virus. A total of 483 small rodents were captured using snap traps placed at 11 regions in Croatia. Sampling was undertaken in 2008 and repeated from 2010 to 2014. Liver samples were tested for the presence of HEV RNA. HEV RNA was detected in only one liver sample (0.21%) originated from Apodemus flavicollis from the location Medvednica, nearby Zagreb collected in 2014. According to the sequence analysis, the isolate has shown to be a member of Orthohepevirus A species, genotype HEV-3. The genotyping results confirmed grouping into subtype 3a, general cluster 3abchij.The detected HEV strain showed to be genetically highly related to strains found in humans and/or domestic pigs and wild boars from Croatia. Our finding indicates that wild small mammals could play a role in the epidemiology of HEV-3 infection and therefore should be taken under consideration as potential reservoirs or/and transmitters of the disease. However, further investigation is needed to recognize their potential for maintaining the infection in natural conditions.
Collapse
Affiliation(s)
- Jelena Prpić
- Croatian Veterinary Institute, Zagreb, Croatia
- * E-mail: ,
| | | | - Marko Vucelja
- Forestry Faculty University of Zagreb, Zagreb, Croatia
| | - Linda Bjedov
- Forestry Faculty University of Zagreb, Zagreb, Croatia
| | - Oktavija Đaković Rode
- University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, Zagreb, Croatia
- University of Zagreb School of Dental Medicine, Zagreb, Croatia
| | | | | | | |
Collapse
|
24
|
Cagliani R, Forni D, Sironi M. Mode and tempo of human hepatitis virus evolution. Comput Struct Biotechnol J 2019; 17:1384-1395. [PMID: 31768229 PMCID: PMC6872792 DOI: 10.1016/j.csbj.2019.09.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/19/2019] [Accepted: 09/21/2019] [Indexed: 02/07/2023] Open
Abstract
Human viral hepatitis, a major cause of morbidity and mortality worldwide, is caused by highly diverse viruses with different genetic, ecological, and pathogenetic features. Technological advances that allow throughput sequencing of viral genomes, as well as the development of computational tools to analyze such genome data, have largely expanded our knowledge on the host range and evolutionary history of human hepatitis viruses. Thus, with the exclusion of hepatitis D virus, close or distant relatives of these human pathogens were identified in a number of domestic and wild mammals. Also, sequences of human viral strains isolated from different geographic locations and over different time-spans have allowed the application of phylogeographic and molecular dating approaches to large viral phylogenies. In this review, we summarize the most recent insights into our understanding of the evolutionary events and ecological contexts that determined the origin and spread of human hepatitis viruses.
Collapse
Affiliation(s)
- Rachele Cagliani
- Bioinformatics, Scientific Institute, IRCCS E. MEDEA, 23842 Bosisio Parini, Lecco, Italy
| | - Diego Forni
- Bioinformatics, Scientific Institute, IRCCS E. MEDEA, 23842 Bosisio Parini, Lecco, Italy
| | - Manuela Sironi
- Bioinformatics, Scientific Institute, IRCCS E. MEDEA, 23842 Bosisio Parini, Lecco, Italy
| |
Collapse
|