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Gómez Villafañe IE, Bellomo CM, Rospide M, Blanco P, Coelho R, Alonso DO, Arnica D, Sanchez Loria J, Figini I, Campos J, Martínez VP, Orozco MM. Filling the gaps in the Argentinian distribution of orthohantavirus: First finding of Lechiguanas virus in rodents from Corrientes, Argentina. Zoonoses Public Health 2024; 71:210-216. [PMID: 37772451 DOI: 10.1111/zph.13079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 09/13/2023] [Accepted: 09/17/2023] [Indexed: 09/30/2023]
Abstract
Hantavirus Pulmonary Syndrome (HPS) is an emerging infectious disease caused by orthohantaviruses in the Americas. In Argentina, since 1995, several reservoirs and virus variants have been described, but the northeastern and central endemic zones in the country include an area without human or rodent infections, despite sharing rodent species with areas with that disease. The aim of this study was to search for orthohantavirus in rodent communities that inhabit this area, which borders two endemic areas of HPS. Small rodents were captured in June of 2022 through a total effort of 644 trap nights distributed in five grids located in the Iberá National Park, Corrientes, Northeastern Argentina. All rodents were sexed, weighed, and the species was recorded. Blood samples were extracted to detect ANDV-specific immunoglobulin G (IgG), and to extract the RNA virus. Trimmed sequences were mapped against reference sequences from GenBank. We captured a total of 36 Oligoryzomys flavescens and 15 Oxymycterus rufus. We detected the O. flavescens species infected with Lechiguanas orthohantavirus in the camping area of the National Park. A nucleotide comparison with previously published sequences shows a 98.34% similarity to the virus obtained from a human case of HPS reported in the adjacent Misiones province. This study demonstrated, for the first time, that O. flavescens is a host of the Lechiguanas orthohantavirus in this zone and contributes to closing information gaps on the distribution of orthohantavirus in Argentina. Additionally, the high similarity with the hantavirus found in the human case of Misiones suggests that the reservoir in that province would also be O. flavescens (not previously confirmed). This information permits us to focus on the preventive measurements to protect the human population.
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Affiliation(s)
- Isabel E Gómez Villafañe
- Facultad de Ciencias Exactas y Naturales, Instituto de Ecología, Genética y Evolución (Conicet-UBA), Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Carla M Bellomo
- Laboratorio de Hantavirus, Servicio de Biología Molecular, Departamento de Virología, Instituto Nacional de Enfermedades Infecciosas, ANLIS Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - Malena Rospide
- Facultad de Ciencias Exactas y Naturales, Instituto de Ecología, Genética y Evolución (Conicet-UBA), Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Paula Blanco
- Facultad de Ciencias Exactas y Naturales, Instituto de Ecología, Genética y Evolución (Conicet-UBA), Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Rocío Coelho
- Laboratorio de Hantavirus, Servicio de Biología Molecular, Departamento de Virología, Instituto Nacional de Enfermedades Infecciosas, ANLIS Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - Daniel O Alonso
- Laboratorio de Hantavirus, Servicio de Biología Molecular, Departamento de Virología, Instituto Nacional de Enfermedades Infecciosas, ANLIS Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - Diana Arnica
- Facultad de Ciencias Exactas y Naturales, Instituto de Ecología, Genética y Evolución (Conicet-UBA), Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Julián Sanchez Loria
- Unidad Centro de Genómica y Bioinformática, ANLIS Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - Iara Figini
- Facultad de Ciencias Exactas y Naturales, Instituto de Ecología, Genética y Evolución (Conicet-UBA), Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Josefina Campos
- Unidad Centro de Genómica y Bioinformática, ANLIS Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - Valeria P Martínez
- Laboratorio de Hantavirus, Servicio de Biología Molecular, Departamento de Virología, Instituto Nacional de Enfermedades Infecciosas, ANLIS Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - María Marcela Orozco
- Facultad de Ciencias Exactas y Naturales, Instituto de Ecología, Genética y Evolución (Conicet-UBA), Universidad de Buenos Aires, Buenos Aires, Argentina
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Mustonen J, Henttonen H, Vaheri A. Hantavirus Infections among Military Forces. Mil Med 2024; 189:551-555. [PMID: 37428512 PMCID: PMC10898924 DOI: 10.1093/milmed/usad261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/18/2023] [Accepted: 07/06/2023] [Indexed: 07/11/2023] Open
Abstract
INTRODUCTION Hantaviruses cause two kinds of clinical syndromes. Hemorrhagic fever with renal syndrome is caused by Hantaan virus in Asia, Puumala virus (PUUV) and Dobrava virus in Europe, and Seoul virus worldwide. Hantavirus cardiopulmonary syndrome is caused by Sin Nombre virus in North America and Andes virus and related viruses in Latin America. All hantaviruses are carried by rodents and insectivores. Humans are infected via inhaled aerosols of rodent excreta. In the history, there are several epidemics of acute infectious diseases during many wars, which have been suggested or proven to be caused by various hantaviruses. MATERIALS AND METHODS Literature review of 41 original publications and reviews published between 1943 and 2022 was performed. Among them, 23 publications handle hantavirus infections among military forces, and the rest 17 hantavirus infections themselves. RESULTS A large epidemic during World War II in 1942 among German and Finnish soldiers in Northern Finland with more than 1,000 patients was most probably caused by PUUV. During Korean War in 1951-1954,∼ 3,200 cases occurred among United Nations soldiers in an epidemic caused by Hantaan virus. During Balkan war from 1991 to 1995, numerous soldiers got ill because of hantavirus infection caused by PUUV and Dobrava virus. Several other reports of cases of various hantavirus infections especially among U.S. soldiers acting in South Korea, Germany, Bosnia, and Kosovo have been described in the literature. CONCLUSIONS Military maneuvers usually include soil removal, spreading, digging with accompanied dust, and living in field and other harsh conditions, which easily expose soldiers to rodents and their excreta. Therefore, the risks of hantavirus infections in military context are obvious. All military infections have been caused by hantaviruses leading to hemorrhagic fever with renal syndrome.
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Affiliation(s)
- Jukka Mustonen
- Faculty of Medicine and Health Technology, Tampere University, Tampere 33014, Finland
- Department of Internal Medicine, Tampere University Hospital, Tampere 33520, Finland
| | - Heikki Henttonen
- Wildlife Ecology, Natural Resources Institute Finland, Helsinki 00790, Finland
| | - Antti Vaheri
- Department of Virology, Medicum,, University of Helsinki, Helsinki 00290, Finland
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Banther-McConnell JK, Suriyamongkol T, Goodfellow SM, Nofchissey RA, Bradfute SB, Mali I. Distribution and prevalence of Sin Nombre hantavirus in rodent species in eastern New Mexico. PLoS One 2024; 19:e0296718. [PMID: 38236803 PMCID: PMC10796054 DOI: 10.1371/journal.pone.0296718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 12/16/2023] [Indexed: 01/22/2024] Open
Abstract
Orthohantaviruses are diverse zoonotic RNA viruses. Small mammals, such as mice and rats are common chronic, asymptomatic hosts that transmit the virus through their feces and urine. In North America, hantavirus infection primarily causes hantavirus cardiopulmonary syndrome (HCPS), which has a mortality rate of nearly 36%. In the United States of America, New Mexico (NM) is leading the nation in the number of HCPS-reported cases (N = 129). However, no reported cases of HCPS have occurred within eastern NM. In this study, we assessed the prevalence of Sin Nombre virus (SNV) in rodent assemblages across eastern NM, using RT-qPCR. We screened for potential rodent hosts in the region, as well as identified areas that may pose significant infection risk to humans. We captured and collected blood and lung tissues from 738 rodents belonging to 23 species. 167 individuals from 16 different species were positive for SNV RNA by RT-qPCR, including 6 species unreported in the literature: Onychomys leucogaster (Northern grasshopper mouse), Dipodomys merriami (Merriam's kangaroo rat), Dipodomys ordii (Ord's kangaroo rat), Dipodomys spectabilis (Banner-tailed kangaroo rat), Perognathus flavus (Silky pocket mouse), and Chaetodipus hispidus (Hispid pocket mouse). The infection rates did not differ between sexes or rodent families (i.e., Cricetidae vs. Heteromyidae). Generalized linear model showed that disturbed habitat types positively influenced the prevalence of SNV at sites of survey. Overall, the results of this study indicate that many rodent species in east New Mexico have the potential to maintain SNV in the environment, but further research is needed to assess species specific infectivity mechanisms and potential risk to humans.
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Affiliation(s)
- Jaecy K Banther-McConnell
- Department of Biology, Eastern New Mexico University, Portales, New Mexico, United States of America
| | - Thanchira Suriyamongkol
- College of Agricultural Sciences, Southern Illinois University-Carbondale, Carbondale, Illinois, United States of America
| | - Samuel M Goodfellow
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, United States of America
| | - Robert A Nofchissey
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, United States of America
| | - Steven B Bradfute
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, United States of America
| | - Ivana Mali
- Fisheries, Wildlife, and Conservation Biology Program, North Carolina State University, Raleigh, North Carolina, United States of America
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Pérez-Umphrey AA, Settlecowski AE, Elbers JP, Williams ST, Jonsson CB, Bonisoli-Alquati A, Snider AM, Taylor SS. Genetic variants associated with hantavirus infection in a reservoir host are related to regulation of inflammation and immune surveillance. Infect Genet Evol 2023; 116:105525. [PMID: 37956745 DOI: 10.1016/j.meegid.2023.105525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 10/14/2023] [Accepted: 11/10/2023] [Indexed: 11/15/2023]
Abstract
The immunogenetics of wildlife populations influence the epidemiology and evolutionary dynamic of the host-pathogen system. Profiling immune gene diversity present in wildlife may be especially important for those species that, while not at risk of disease or extinction themselves, are host to diseases that are a threat to humans, other wildlife, or livestock. Hantaviruses (genus: Orthohantavirus) are globally distributed zoonotic RNA viruses with pathogenic strains carried by a diverse group of rodent hosts. The marsh rice rat (Oryzomys palustris) is the reservoir host of Orthohantavirus bayoui, a hantavirus that causes fatal cases of hantavirus cardiopulmonary syndrome in humans. We performed a genome wide association study (GWAS) using the rice rat "immunome" (i.e., all exons related to the immune response) to identify genetic variants associated with infection status in wild-caught rice rats naturally infected with their endemic strain of hantavirus. First, we created an annotated reference genome using 10× Chromium Linked Reads sequencing technology. This reference genome was used to create custom baits which were then used to target enrich prepared rice rat libraries (n = 128) and isolate their immunomes prior to sequencing. Top SNPs in the association test were present in four genes (Socs5, Eprs, Mrc1, and Il1f8) which have not been previously implicated in hantavirus infections. However, these genes correspond with other loci or pathways with established importance in hantavirus susceptibility or infection tolerance in reservoir hosts: the JAK/STAT, MHC, and NFκB. These results serve as informative markers for future exploration and highlight the importance of immune pathways that repeatedly emerge across hantavirus systems. Our work aids in creating cross-species comparisons for better understanding mechanisms of genetic susceptibility and host-pathogen coevolution in hantavirus systems.
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Affiliation(s)
- Anna A Pérez-Umphrey
- School of Renewable Natural Resources, Louisiana State University and AgCenter, 227 RNR Building, Baton Rouge, LA 70803, USA.
| | - Amie E Settlecowski
- School of Renewable Natural Resources, Louisiana State University and AgCenter, 227 RNR Building, Baton Rouge, LA 70803, USA
| | - Jean P Elbers
- School of Renewable Natural Resources, Louisiana State University and AgCenter, 227 RNR Building, Baton Rouge, LA 70803, USA; Institute of Medical Genetics, Center for Pathobiochemistry and Genetics, Medical University of Vienna, Währinger Straße 10, 1090 Vienna, Austria
| | - S Tyler Williams
- School of Renewable Natural Resources, Louisiana State University and AgCenter, 227 RNR Building, Baton Rouge, LA 70803, USA
| | - Colleen B Jonsson
- Department of Microbiology, Immunology and Biochemistry, College of Medicine, University of Tennessee Health Science Center, University of Tennessee, 858 Madison Ave., Memphis, TN 38163, USA
| | - Andrea Bonisoli-Alquati
- School of Renewable Natural Resources, Louisiana State University and AgCenter, 227 RNR Building, Baton Rouge, LA 70803, USA; Department of Biological Sciences, California State Polytechnic University-Pomona, Pomona, CA 91768, USA
| | - Allison M Snider
- School of Renewable Natural Resources, Louisiana State University and AgCenter, 227 RNR Building, Baton Rouge, LA 70803, USA
| | - Sabrina S Taylor
- School of Renewable Natural Resources, Louisiana State University and AgCenter, 227 RNR Building, Baton Rouge, LA 70803, USA
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Maroli M, Bellomo CM, Coelho RM, Martinez VP, Piña CI, Gómez Villafañe IE. Orthohantavirus Infection in Two Rodent Species that Inhabit Wetlands in Argentina. Ecohealth 2023; 20:402-415. [PMID: 38091181 DOI: 10.1007/s10393-023-01661-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 09/30/2023] [Indexed: 02/21/2024]
Abstract
Previous research conducted in central-east region of Argentina recorded potential orthohantavirus host rodents in diverse environments, but no research has focused particularly on islands, the environments that present the greatest risk to humans. For this reason, the aims of this research were to determine the orthohantavirus host in the rodent community focused on islands of Paraná River Delta, central-east region of Argentina, to identify temporal and spatial factors associated with orthohantavirus prevalence variations, to compare the functional traits of seropositive and seronegative rodents, and to explore the association between orthohantavirus prevalence and rodent community characteristics between August 2014 and May 2018. With a trapping effort of 14,600 trap-nights, a total of 348 sigmodontine rodent specimens belonging to seven species were captured 361 times. The overall antibody prevalence was 4.9%. Particularly, 14.9% of Oligoryzomys flavescens and 1.5% of Oxymycterus rufus, mainly reproductively active adult males, had antibodies against orthohantavirus. Even though O. flavescens inhabit all islands, our results suggest spatial heterogeneity in the viral distribution, with two months after periods of low temperature presenting increases in seroprevalence. This could be a response to the increased proportion of adults present in the rodent population. In addition, an association was found between the high seroprevalence and the diversity of the rodent assemblage. We also found 1.5% of O. rufus exposed to orthohantavirus, which shows us that further investigation of the ecology of the virus is needed to answer whether this species act as a spillover or a new competent host.
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Affiliation(s)
- Malena Maroli
- Facultad de Ciencia y Tecnología, Universidad Autónoma de Entre Ríos, 3105, Diamante, Entre Ríos, Argentina
| | - Carla M Bellomo
- Instituto Nacional de Enfermedades Infecciosas Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - Rocío M Coelho
- Instituto Nacional de Enfermedades Infecciosas Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - Valeria P Martinez
- Instituto Nacional de Enfermedades Infecciosas Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - Carlos I Piña
- Centro de Investigación Científica y de Transferencia Tecnológica a la Producción-Consejo Nacional de Investigaciones Científicas y Técnicas, Facultad de Ciencia y Tecnología, Universidad Autónoma de Entre Ríos, 3105, Diamante, Entre Ríos, Argentina
| | - Isabel E Gómez Villafañe
- Instituto de Ecología, Facultad de Ciencias Exactas y Naturales, Genética y Evolución de Buenos Aires (CONICET-UBA), Universidad de Buenos Aires, Intendente Güiraldes 2160, Ciudad Universitaria, C1428EGA, Ciudad Autónoma de Buenos Aires, Argentina.
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Maia RM, Fernandes J, de Mattos LHBV, Camacho LAB, Caetano KAA, dos Santos Carneiro MA, de Oliveira Santos F, Teles SA, de Lemos ERS, de Oliveira RC. Seroprevalence of Hantavirus among Manual Cane Cutters and Epidemiological Aspects of HPS in Central Brazil. Viruses 2023; 15:2238. [PMID: 38005915 PMCID: PMC10674252 DOI: 10.3390/v15112238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/29/2023] [Accepted: 09/03/2023] [Indexed: 11/26/2023] Open
Abstract
Hantavirus pulmonary syndrome (HPS) is a rodent-borne zoonotic disease that is endemic throughout the Americas. Agricultural activities increase exposure to wild rodents, especially for sugarcane cutters. We carried out a survey of the epidemiological aspects of HPS and investigated the prevalence of hantavirus infection in the sugarcane cutter population from different localities in the Brazilian Midwest region. We conducted a retrospective study of all confirmed HPS cases in the state of Goiás reported to the National HPS surveillance system between 2007 and 2017, along with a seroepidemiological study in a population of sugarcane cutters working in Goiás state in 2016, using the anti-hantavirus (Andes) ELISA IgG. A total of 634 serum samples from cane cutters were tested for hantavirus antibodies, with 44 (6.9%) being IgG-reactive according to ELISA. The destination of garbage was the only statistically significant variable (p = 0.03) related to the detection of hantavirus IgG (p < 0.05). We described the epidemiological profile of reported hantavirus cases in Goiás-a highly endemic area for HPS, and where the seroepidemiological study was conducted. Our results increase our knowledge about hantavirus infections in Brazil and highlight the vulnerability of sugarcane cutters to a highly lethal disease that, to date, has no specific treatment or vaccination.
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Affiliation(s)
- Renata Malachini Maia
- Hantaviruses and Rickettsiosis Laboratory, Oswaldo Cruz Institute (FIOCRUZ), Rio de Janeiro 21040-360, Brazil; (J.F.); (L.H.B.V.d.M.); (E.R.S.d.L.)
| | - Jorlan Fernandes
- Hantaviruses and Rickettsiosis Laboratory, Oswaldo Cruz Institute (FIOCRUZ), Rio de Janeiro 21040-360, Brazil; (J.F.); (L.H.B.V.d.M.); (E.R.S.d.L.)
| | | | | | | | | | - Fernando de Oliveira Santos
- Biology and Parasitology of Wild Mammals Reservoirs Laboratory, Oswaldo Cruz Institute (FIOCRUZ), Rio de Janeiro 21041-210, Brazil;
| | - Sheila Araujo Teles
- Faculty of Nursing, Federal University of Goiás, Goiânia 74605-080, Brazil; (K.A.A.C.); (S.A.T.)
| | - Elba Regina Sampaio de Lemos
- Hantaviruses and Rickettsiosis Laboratory, Oswaldo Cruz Institute (FIOCRUZ), Rio de Janeiro 21040-360, Brazil; (J.F.); (L.H.B.V.d.M.); (E.R.S.d.L.)
| | - Renata Carvalho de Oliveira
- Hantaviruses and Rickettsiosis Laboratory, Oswaldo Cruz Institute (FIOCRUZ), Rio de Janeiro 21040-360, Brazil; (J.F.); (L.H.B.V.d.M.); (E.R.S.d.L.)
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Cintron R, Whitmer SLM, Moscoso E, Campbell EM, Kelly R, Talundzic E, Mobley M, Chiu KW, Shedroff E, Shankar A, Montgomery JM, Klena JD, Switzer WM. HantaNet: A New MicrobeTrace Application for Hantavirus Classification, Genomic Surveillance, Epidemiology and Outbreak Investigations. Viruses 2023; 15:2208. [PMID: 38005885 PMCID: PMC10675615 DOI: 10.3390/v15112208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 10/27/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023] Open
Abstract
Hantaviruses zoonotically infect humans worldwide with pathogenic consequences and are mainly spread by rodents that shed aerosolized virus particles in urine and feces. Bioinformatics methods for hantavirus diagnostics, genomic surveillance and epidemiology are currently lacking a comprehensive approach for data sharing, integration, visualization, analytics and reporting. With the possibility of hantavirus cases going undetected and spreading over international borders, a significant reporting delay can miss linked transmission events and impedes timely, targeted public health interventions. To overcome these challenges, we built HantaNet, a standalone visualization engine for hantavirus genomes that facilitates viral surveillance and classification for early outbreak detection and response. HantaNet is powered by MicrobeTrace, a browser-based multitool originally developed at the Centers for Disease Control and Prevention (CDC) to visualize HIV clusters and transmission networks. HantaNet integrates coding gene sequences and standardized metadata from hantavirus reference genomes into three separate gene modules for dashboard visualization of phylogenetic trees, viral strain clusters for classification, epidemiological networks and spatiotemporal analysis. We used 85 hantavirus reference datasets from GenBank to validate HantaNet as a classification and enhanced visualization tool, and as a public repository to download standardized sequence data and metadata for building analytic datasets. HantaNet is a model on how to deploy MicrobeTrace-specific tools to advance pathogen surveillance, epidemiology and public health globally.
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Affiliation(s)
- Roxana Cintron
- Laboratory Branch, Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA (A.S.); (W.M.S.)
| | - Shannon L. M. Whitmer
- Viral Special Pathogens Branch, Division of High Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA (M.M.); (E.S.); (J.D.K.)
| | - Evan Moscoso
- General Dynamics Information Technology, Atlanta, GA 30329, USA; (E.M.); (R.K.)
| | - Ellsworth M. Campbell
- Laboratory Branch, Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA (A.S.); (W.M.S.)
| | - Reagan Kelly
- General Dynamics Information Technology, Atlanta, GA 30329, USA; (E.M.); (R.K.)
| | - Emir Talundzic
- Viral Special Pathogens Branch, Division of High Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA (M.M.); (E.S.); (J.D.K.)
| | - Melissa Mobley
- Viral Special Pathogens Branch, Division of High Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA (M.M.); (E.S.); (J.D.K.)
| | - Kuo Wei Chiu
- General Dynamics Information Technology, Atlanta, GA 30329, USA; (E.M.); (R.K.)
| | - Elizabeth Shedroff
- Viral Special Pathogens Branch, Division of High Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA (M.M.); (E.S.); (J.D.K.)
| | - Anupama Shankar
- Laboratory Branch, Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA (A.S.); (W.M.S.)
| | - Joel M. Montgomery
- Viral Special Pathogens Branch, Division of High Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA (M.M.); (E.S.); (J.D.K.)
| | - John D. Klena
- Viral Special Pathogens Branch, Division of High Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA (M.M.); (E.S.); (J.D.K.)
| | - William M. Switzer
- Laboratory Branch, Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA (A.S.); (W.M.S.)
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Vial PA, Ferrés M, Vial C, Klingström J, Ahlm C, López R, Le Corre N, Mertz GJ. Hantavirus in humans: a review of clinical aspects and management. Lancet Infect Dis 2023; 23:e371-e382. [PMID: 37105214 DOI: 10.1016/s1473-3099(23)00128-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/16/2023] [Accepted: 02/20/2023] [Indexed: 04/29/2023]
Abstract
Hantavirus infections are part of the broad group of viral haemorrhagic fevers. They are also recognised as a distinct model of an emergent zoonotic infection with a global distribution. Many factors influence their epidemiology and transmission, such as climate, environment, social development, ecology of rodent hosts, and human behaviour in endemic regions. Transmission to humans occurs by exposure to infected rodents in endemic areas; however, Andes hantavirus is unique in that it can be transmitted from person to person. As hantaviruses target endothelial cells, they can affect diverse organ systems; increased vascular permeability is central to pathogenesis. The main clinical syndromes associated with hantaviruses are haemorrhagic fever with renal syndrome (HFRS), which is endemic in Europe and Asia, and hantavirus cardiopulmonary syndrome (HCPS), which is endemic in the Americas. HCPS and HFRS are separate clinical entities, but they share several features and have many overlapping symptoms, signs, and pathogenic alterations. For HCPS in particular, clinical outcomes are highly associated with early clinical suspicion, access to rapid diagnostic testing or algorithms for presumptive diagnosis, and prompt transfer to a facility with critical care units. No specific effective antiviral treatment is available.
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Affiliation(s)
- Pablo A Vial
- Programa Hantavirus y Zoonosis, Instituto de Ciencias e Innovación en Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile; Departamento de Pediatría Clínica Alemana de Santiago, Santiago, Chile.
| | - Marcela Ferrés
- Department of Pediatric Infectious Disease and Immunology, Infectious Disease and Molecular Virology Laboratory, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Cecilia Vial
- Programa Hantavirus y Zoonosis, Instituto de Ciencias e Innovación en Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Jonas Klingström
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden; Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Clas Ahlm
- Department of Clinical Microbiology, Umeå University, Umeå, Sweden
| | - René López
- Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile; Departamento de Paciente Crítico Clínica Alemana, Santiago, Chile
| | - Nicole Le Corre
- Department of Pediatric Infectious Disease and Immunology, Infectious Disease and Molecular Virology Laboratory, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Gregory J Mertz
- Department of Internal Medicine, UNM Health Sciences Center, University of New Mexico, Albuquerque, NM, USA
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Liu YY, Yang A, Xu YQ, Zhang YH, Bai CS, Zhang YQ, Mou XL, Luo F, Chen SL, Hou W, Yang ZQ, Chen LJ, Xiong HR. Incidence of Orthohantavirus infection in humans follows observed changes in rodent reservoirs, Hubei Province, China (1984-2010). Am J Vet Res 2023; 84:ajvr.22.12.0215. [PMID: 37308156 DOI: 10.2460/ajvr.22.12.0215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/25/2023] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Orthohantaviruses (genus Orthohantavirus, family Hantaviridae of order Bunyavirales) are rodent-borne viruses causing 2 human diseases: hemorrhagic fever with renal syndrome (HFRS) and hantavirus pulmonary syndrome (HPS), which are mainly prevalent in Eurasia and the Americas, respectively. We initiated this study to investigate and analyze the Orthohantaviruses infection in rodent reservoirs and humans in the Hubei Province of China from 1984 to 2010. SAMPLE The study included 10,314 mouse and 43,753 human serum samples. PROCEDURES In this study, we analyzed the incidence of Orthohantavirus infection in humans and observed changes in rodent reservoirs in Hubei Province. RESULTS The results indicated that although the incidence of HFRS declined from the 1990s, the human inapparent infection did not decrease dramatically. Although elements of the disease ecology have changed over the study period, Apodemus agrarius and Rattus norvegicus remain the major species and a constituent ratio of Rattus norvegicus increased. Rodent population density fluctuated between 16.65% and 2.14%, and decreased quinquennially, showing an obvious downward trend in recent years. The average orthohantaviruses-carrying rate was 6.36%, of which the lowest rate was 2.92% from 2006 to 2010. The analysis of rodent species composition showed that Rattus norvegicus and Apodemus agrarius were the dominant species over time (68.6% [1984 to 1987] and 90.4% [2000 to 2011]), while the composition and variety of other species decreased. The density of rodents was closely related to the incidence of HFRS (r = 0.910, P = .032). CLINICAL RELEVANCE Our long-term investigation demonstrated that the occurrence of HFRS is closely related to rodent demographic patterns. Therefore, rodent monitoring and rodent control measures for prevention against HFRS in Hubei are warranted.
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Affiliation(s)
- Yuan-Yuan Liu
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - An Yang
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - Ying-Qi Xu
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - Yi-Hui Zhang
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - Cheng-Si Bai
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - Yu-Qing Zhang
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - Xiao-Li Mou
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - Fan Luo
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - Shu-Liang Chen
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - Wei Hou
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - Zhan-Qiu Yang
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
| | - Liang-Jun Chen
- Department of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, P.R. China
| | - Hai-Rong Xiong
- State Key Laboratory of Virology, Institute of Medical Virology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, P.R. China
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Glass GE. Forecasting Outbreaks of Hantaviral Disease: Future Directions in Geospatial Modeling. Viruses 2023; 15:1461. [PMID: 37515149 PMCID: PMC10383283 DOI: 10.3390/v15071461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 06/19/2023] [Accepted: 06/26/2023] [Indexed: 07/30/2023] Open
Abstract
Hantaviral diseases have been recognized as 'place diseases' from their earliest identification and, epidemiologically, are tied to single host species with transmission occurring from infectious hosts to humans. As such, human populations are most at risk when they are in physical proximity to suitable habitats for reservoir populations, when numbers of infectious hosts are greatest. Because of the lags between improving habitat conditions and increasing infectious host abundance and spillover to humans, it should be possible to anticipate (forecast) where and when outbreaks will most likely occur. Most mammalian hosts are associated with specific habitat requirements, so identifying these habitats and the ecological drivers that impact population growth and the dispersal of viral hosts should be markers of the increased risk for disease outbreaks. These regions could be targeted for public health and medical education. This paper outlines the rationale for forecasting zoonotic outbreaks, and the information that needs to be clarified at various levels of biological organization to make the forecasting of orthohantaviruses successful. Major challenges reflect the transdisciplinary nature of forecasting zoonoses, with needs to better understand the implications of the data collected, how collections are designed, and how chosen methods impact the interpretation of results.
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Dafalla M, Orłowska A, Keleş SJ, Straková P, Schlottau K, Jeske K, Hoffmann B, Wibbelt G, Smreczak M, Müller T, Freuling CM, Wang X, Rola J, Drewes S, Fereidouni S, Heckel G, Ulrich RG. Hantavirus Brno loanvirus is highly specific to the common noctule bat (Nyctalus noctula) and widespread in Central Europe. Virus Genes 2023; 59:323-332. [PMID: 36542315 PMCID: PMC10025241 DOI: 10.1007/s11262-022-01952-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 10/29/2022] [Indexed: 12/24/2022]
Abstract
Bat-associated hantaviruses have been detected in Asia, Africa and Europe. Recently, a novel hantavirus (Brno loanvirus, BRNV) was identified in common noctule bats (Nyctalus noctula) in the Czech Republic, but nothing is known about its geographical range and prevalence. The objective of this study was to evaluate the distribution and host specificity of BRNV by testing bats from neighbouring countries Germany, Austria and Poland. One thousand forty-seven bats representing 21 species from Germany, 464 bats representing 18 species from Austria and 77 bats representing 12 species from Poland were screened by L segment broad-spectrum nested reverse transcription-polymerase chain reaction (RT-PCR) or by BRNV-specific real-time RT-PCR. Three common noctules from Germany, one common noctule from Austria and three common noctules from Poland were positive in the hantavirus RNA screening. Conventional RT-PCR and primer walking resulted in the amplification of partial L segment and (almost) complete S and M segment coding sequences for samples from Germany and partial L segment sequences for samples from Poland. Phylogenetic analysis of these nucleotide sequences showed highest similarity to BRNV from Czech Republic. The exclusive detection of BRNV in common noctules from different countries suggests high host specificity. The RNA detection rate in common noctules ranged between 1 of 207 (0.5%; Austria), 3 of 245 (1.2%; Germany) and 3 of 20 (15%; Poland). In conclusion, this study demonstrates a broader distribution of BRNV in common noctules in Central Europe, but at low to moderate prevalence. Additional studies are needed to prove the zoonotic potential of this hantavirus and evaluate its transmission within bat populations.
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Affiliation(s)
- Maysaa Dafalla
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493, Greifswald-Insel Riems, Germany
| | - Anna Orłowska
- Department of Virology, National Veterinary Research Institute, 57 Partyzantów Avenue, 24-100, Pulawy, Poland
| | - Sinan Julian Keleş
- Research Institute of Wildlife Ecology, University of Veterinary Medicine Vienna, Savoyenstraße 1a, 1160, Vienna, Austria
| | - Petra Straková
- Veterinary Research Institute, Hudcova 296/70, 621 00, Brno, Czech Republic
| | - Kore Schlottau
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493, Greifswald-Insel Riems, Germany
| | - Kathrin Jeske
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493, Greifswald-Insel Riems, Germany
| | - Bernd Hoffmann
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493, Greifswald-Insel Riems, Germany
| | - Gudrun Wibbelt
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Straße 17, 10315, Berlin, Germany
| | - Marcin Smreczak
- Department of Virology, National Veterinary Research Institute, 57 Partyzantów Avenue, 24-100, Pulawy, Poland
| | - Thomas Müller
- Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493, Greifswald-Insel Riems, Germany
| | - Conrad Martin Freuling
- Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493, Greifswald-Insel Riems, Germany
| | - Xuejing Wang
- Institute of Ecology and Evolution, University of Bern, Baltzerstrasse 6, 3012, Bern, Switzerland
| | - Jerzy Rola
- Department of Virology, National Veterinary Research Institute, 57 Partyzantów Avenue, 24-100, Pulawy, Poland
| | - Stephan Drewes
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493, Greifswald-Insel Riems, Germany
| | - Sasan Fereidouni
- Research Institute of Wildlife Ecology, University of Veterinary Medicine Vienna, Savoyenstraße 1a, 1160, Vienna, Austria
| | - Gerald Heckel
- Institute of Ecology and Evolution, University of Bern, Baltzerstrasse 6, 3012, Bern, Switzerland
- Quartier Sorge - Batiment Amphipole, Swiss Institute of Bioinformatics, 1015, Lausanne, Switzerland
| | - Rainer G Ulrich
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493, Greifswald-Insel Riems, Germany.
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Südufer 10, 17493, Greifswald-Insel Riems, Germany.
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12
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Kikuchi F, Arai S, Hejduk J, Hayashi A, Markowski J, Markowski M, Rychlik L, Khodzinskyi V, Kamiya H, Mizutani T, Suzuki M, Sikorska B, Liberski PP, Yanagihara R. Phylogeny of Shrew- and Mole-Borne Hantaviruses in Poland and Ukraine. Viruses 2023; 15:881. [PMID: 37112861 PMCID: PMC10145205 DOI: 10.3390/v15040881] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/24/2023] [Accepted: 03/28/2023] [Indexed: 04/05/2023] Open
Abstract
Earlier, we demonstrated the co-circulation of genetically distinct non-rodent-borne hantaviruses, including Boginia virus (BOGV) in the Eurasian water shrew (Neomys fodiens), Seewis virus (SWSV) in the Eurasian common shrew (Sorex araneus) and Nova virus (NVAV) in the European mole (Talpa europaea), in central Poland. To further investigate the phylogeny of hantaviruses harbored by soricid and talpid reservoir hosts, we analyzed RNAlater®-preserved lung tissues from 320 shrews and 26 moles, both captured during 1990-2017 across Poland, and 10 European moles from Ukraine for hantavirus RNA through RT-PCR and DNA sequencing. SWSV and Altai virus (ALTV) were detected in Sorex araneus and Sorex minutus in Boginia and the Białowieża Forest, respectively, and NVAV was detected in Talpa europaea in Huta Dłutowska, Poland, and in Lviv, Ukraine. Phylogenetic analyses using maximum-likelihood and Bayesian methods showed geography-specific lineages of SWSV in Poland and elsewhere in Eurasia and of NVAV in Poland and Ukraine. The ATLV strain in Sorex minutus from the Białowieża Forest on the Polish-Belarusian border was distantly related to the ATLV strain previously reported in Sorex minutus from Chmiel in southeastern Poland. Overall, the gene phylogenies found support long-standing host-specific adaptation.
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Affiliation(s)
- Fuka Kikuchi
- Center for Surveillance, Immunization and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
- Center for Infectious Diseases Epidemiology and Prevention Research, Tokyo University of Agriculture and Technology, Tokyo 183-8509, Japan
| | - Satoru Arai
- Center for Surveillance, Immunization and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
| | - Janusz Hejduk
- Department of Biodiversity Studies and Bioeducation, Faculty of Biology and Environmental Protection, University of Łódź, 90-237 Łódź, Poland
| | - Ai Hayashi
- Center for Surveillance, Immunization and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
- Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan
| | - Janusz Markowski
- Department of Biodiversity Studies and Bioeducation, Faculty of Biology and Environmental Protection, University of Łódź, 90-237 Łódź, Poland
| | - Marcin Markowski
- Department of Experimental Zoology and Evolutionary Biology, Faculty of Biology and Environmental Protection, University of Łódź, 90-237 Łódź, Poland
| | - Leszek Rychlik
- Department of Systematic Zoology, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, 61-614 Poznań, Poland
| | - Vasyl Khodzinskyi
- Institute of Forestry and Park Gardening, Ukrainian National Forestry University, 79057 Lviv, Ukraine
| | - Hajime Kamiya
- Center for Surveillance, Immunization and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
| | - Tetsuya Mizutani
- Center for Infectious Diseases Epidemiology and Prevention Research, Tokyo University of Agriculture and Technology, Tokyo 183-8509, Japan
| | - Motoi Suzuki
- Center for Surveillance, Immunization and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
- Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan
| | - Beata Sikorska
- Department of Molecular Pathology and Neuropathology, Medical University of Łódź, 92-216 Łódź, Poland
| | - Paweł P. Liberski
- Department of Molecular Pathology and Neuropathology, Medical University of Łódź, 92-216 Łódź, Poland
| | - Richard Yanagihara
- Departments of Pediatrics and Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI 96813, USA
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13
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Abstract
Seoul orthohantavirus (SEOV) is not considered a major public health threat on the continent of Africa. However, Africa is exposed to rodentborne SEOV introduction events through maritime traffic after exponential growth of trade with the rest of the world. Serologic studies have already detected hantavirus antibodies in human populations, and recent investigations have confirmed circulation of hantavirus, including SEOV, in rat populations. Thus, SEOV is a possible emerging zoonotic risk in Africa. Moreover, the range of SEOV could rapidly expand, and transmission to humans could increase because of host switching from the usual brown rat (Rattus norvegicus) species, which is currently invading Africa, to the more widely installed black rat (R. rattus) species. Because of rapid economic development, environmental and climatic changes, and increased international trade, strengthened surveillance is urgently needed to prevent SEOV dissemination among humans in Africa.
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14
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Luo Y, Li Y, Huang YL, Zhang XM, Xiong LH, Zhang RL, Yang F. [Genetic characteristics of hantavirus detected in rodents in Shenzhen]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:1804-1810. [PMID: 36444466 DOI: 10.3760/cma.j.cn112338-20220629-00576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To study the molecular epidemiological characteristics and genotypes of hantavirus carried by rodents in Shenzhen. Methods: Rodents were captured, and their lung samples were collected and grinded for RNA extraction. The hantavirus positive samples were classified by real-time fluorescence PCR. Rat lung nucleic acid samples were selected to amplify the nucleotide sequences of partial M fragments (G2 segment) and S fragments by reverse transcription-nested polymerase chain reaction (RT-nested PCR). The PCR products were then sequenced and homology and phylogenetic tree analyses were conducted. Results: A total of 200 rodents were captured, including 189 Rattus norvegicus, 9 Rattus flavipectus and 2 Mus musculus. The positive rate of hantavirus was 21.0% (42/200), all of the isolates were seoul virus (SEOV) strains. The positive rate of hantavirus in Bao'an district was highest (45.7%), and the difference in detection rate among districts were significant (χ2=25.60,P<0.05). A total of 25 G2 segment sequences and S fragment sequences of SEOV were obtained by virus gene sequencing, and their nucleotide homology was 95.3%-100.0% and 97.6%-100.0%, respectively. Compared with other reference sequences of S2 subtype, the nucleotide homology between the sample sequence and the reference sequence from Guangzhou was high. Analysis on nucleotide homology and phylogenetic tree showed that hantavirus carried by the rodents captured in Shenzhen belonged to SEOV S2 subtype. Analysis on amino acid variation sites revealed that there was a variation in the nucleocapsid protein encoded by S gene from Alanine to Threonine at the 973 position of BA-111. Conclusion: Hantavirus carried by rodents in Shenzhen belongs to S2 subtype of Seoul virus, which have little variation compared with the hantavirus strains obtained in other years in Shenzhen and surrounding provinces.
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Affiliation(s)
- Y Luo
- School of Public Health, Southern Medical University,Guangzhou 510515, China Institute of Pathogenic Biology, Shenzhen Center for Disease Prevention and Control, Shenzhen 518055, China
| | - Y Li
- Institute of Pathogenic Biology, Shenzhen Center for Disease Prevention and Control, Shenzhen 518055, China
| | - Y L Huang
- Institute of Pathogenic Biology, Shenzhen Center for Disease Prevention and Control, Shenzhen 518055, China
| | - X M Zhang
- Institute of Pathogenic Biology, Shenzhen Center for Disease Prevention and Control, Shenzhen 518055, China
| | - L H Xiong
- Institute of Pathogenic Biology, Shenzhen Center for Disease Prevention and Control, Shenzhen 518055, China
| | - R L Zhang
- School of Public Health, Southern Medical University,Guangzhou 510515, China Institute of Pathogenic Biology, Shenzhen Center for Disease Prevention and Control, Shenzhen 518055, China
| | - F Yang
- School of Public Health, Southern Medical University,Guangzhou 510515, China Institute of Pathogenic Biology, Shenzhen Center for Disease Prevention and Control, Shenzhen 518055, China
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15
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Hönig V, Kamiš J, Maršíková A, Matějková T, Stopka P, Mácová A, Růžek D, Kvičerová J. Orthohantaviruses in Reservoir and Atypical Hosts in the Czech Republic: Spillover Infection and Indication of Virus-Specific Tissue Tropism. Microbiol Spectr 2022; 10:e0130622. [PMID: 36169417 PMCID: PMC9604079 DOI: 10.1128/spectrum.01306-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 09/02/2022] [Indexed: 12/30/2022] Open
Abstract
Orthohantaviruses (genus Orthohantavirus) are a diverse group of viruses that are closely associated with their natural hosts (rodents, shrews, and moles). Several orthohantaviruses cause severe disease in humans. Central and western Europe are areas with emerging orthohantavirus occurrences. In our study, several orthohantaviruses, including the pathogenic Kurkino virus (KURV), were detected in their natural hosts trapped at several study sites in the Czech Republic. KURV was detected mainly in its typical host, the striped field mouse (Apodemus agrarius). Nevertheless, spillover infections were also detected in wood mice (Apodemus sylvaticus) and common voles (Microtus arvalis). Similarly, Tula virus (TULV) was found primarily in common voles, and events of spillover to rodents of other host species, including Apodemus spp., were recorded. In addition, unlike most previous studies, different tissues were sampled and compared to assess their suitability for orthohantavirus screening and possible tissue tropism. Our data suggest possible virus-specific tissue tropism in rodent hosts. TULV was most commonly detected in the lung tissue, whereas KURV was more common in the liver, spleen, and brain. Moreover, Seewis and Asikkala viruses were detected in randomly found common shrews (Sorex araneus). In conclusion, we have demonstrated the presence of human-pathogenic KURV and the potentially pathogenic TULV in their typical hosts as well as their spillover to atypical host species belonging to another family. Furthermore, we suggest the possibility of virus-specific tissue tropism of orthohantaviruses in their natural hosts. IMPORTANCE Orthohantaviruses (genus Orthohantavirus, family Hantaviridae) are a diverse group of globally distributed viruses that are closely associated with their natural hosts. Some orthohantaviruses are capable of infecting humans and causing severe disease. Orthohantaviruses are considered emerging pathogens due to their ever-increasing diversity and increasing numbers of disease cases. We report the detection of four different orthohantaviruses in rodents and shrews in the Czech Republic. Most viruses were found in their typical hosts, Kurkino virus (KURV) in striped field mice (Apodemus agrarius), Tula virus (TULV) in common voles (Microtus arvalis), and Seewis virus in common shrews (Sorex araneus). Nevertheless, spillover infections of atypical host species were also recorded for KURV, TULV, and another shrew-borne orthohantavirus, Asikkala virus. In addition, indications of virus-specific patterns of tissue tropism were observed. Our results highlight the circulation of several orthohantaviruses, including KURV, which is pathogenic to humans, among rodents and shrews in the Czech Republic.
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Affiliation(s)
- Václav Hönig
- Laboratory of Arbovirology, Institute of Parasitology, Biology Centre CAS, České Budějovice, Czech Republic
- Laboratory of Emerging Viral Infections, Veterinary Research Institute, Brno, Czech Republic
| | - Jan Kamiš
- Laboratory of Arbovirology, Institute of Parasitology, Biology Centre CAS, České Budějovice, Czech Republic
- Department of Parasitology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
| | - Aneta Maršíková
- Department of Parasitology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
| | - Tereza Matějková
- Department of Zoology, Faculty of Science, Charles University, Biocev, Vestec, Czech Republic
| | - Pavel Stopka
- Department of Zoology, Faculty of Science, Charles University, Biocev, Vestec, Czech Republic
| | - Anna Mácová
- Department of Parasitology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
| | - Daniel Růžek
- Laboratory of Arbovirology, Institute of Parasitology, Biology Centre CAS, České Budějovice, Czech Republic
- Laboratory of Emerging Viral Infections, Veterinary Research Institute, Brno, Czech Republic
- Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Jana Kvičerová
- Department of Parasitology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
- Department of Zoology, Faculty of Science, Charles University, Biocev, Vestec, Czech Republic
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16
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Wang N, Yin JX, Zhang Y, Wu L, Li WH, Luo YY, Li R, Li ZW, Liu SQ. Genetic Evolution Analysis and Host Characteristics of Hantavirus in Yunnan Province, China. Int J Environ Res Public Health 2022; 19:13433. [PMID: 36294012 PMCID: PMC9603364 DOI: 10.3390/ijerph192013433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/08/2022] [Accepted: 10/14/2022] [Indexed: 06/16/2023]
Abstract
For a long time, the epidemic situation of hemorrhagic fever with renal syndrome (HFRS) caused by hantavirus (HV) in Yunnan Province of China has been relatively severe. The molecular epidemiology and host characteristics of HV in Yunnan Province are still not completely clear, and the systematic and long-term investigation of the epidemic area is very limited. In this study, a total of 488 murine-shaped animals were captured in the three regions of Mile City, Mangshi City and Lianghe County in Yunnan Province, and then the type of HV was identified by multiplex real-time RT-PCR and sequenced. The results indicate that 2.46% of the murine-shaped animal specimens were infected with HV. A new subtype of Seoul virus (SEOV) was found in the rare rat species Rattus nitidus in Lianghe County, and the two strains of this new subtype were named YNLH-K40 and YNLH-K53. Through the phylogenetic analysis of this new subtype, it is shown that this new subtype is very similar to the type S5 of SEOV, which is previously described as the main cause for the high incidence of HFRS in Longquan City, Zhejiang Province, China. This new subtype is highly likely to cause human infection and disease. Therefore, in addition to further promoting the improvement of the HV gene database and strengthening the discovery and monitoring of the host animals in Yunnan Province, more attention should be paid to the pathogenic potential of the newly discovered HV type.
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17
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Brügger B, Chuard C. [Hantavirus infections]. Rev Med Suisse 2022; 18:1900-1903. [PMID: 36226452 DOI: 10.53738/revmed.2022.18.799.1900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Hantaviruses are enveloped zoonotic RNA viruses hosted by rodents and responsible in the Americas for hantavirus pulmonary syndrome. In Europe, they cause hemorrhagic fever with renal syndrome and its milder form, nephropathia epidemica. The disease begins abruptly with high fever, chills, headache, back pain and abdominal pain associated with nausea and vomiting. Diagnosis is primarily made by serology. There is currently no specific medication or preventive available in Europe. Treatment is symptomatic.
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Affiliation(s)
- Baptiste Brügger
- Service de médecine interne générale, Hôpital fribourgeois (HFR), 1700 Fribourg
| | - Christian Chuard
- Unité d'infectiologie, Service de médecine interne générale, Hôpital fribourgeois (HFR), 1700 Fribourg
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Princk C, Drewes S, Meyer‐Schlinkmann KM, Saathoff M, Binder F, Freise J, Tenner B, Weiss S, Hofmann J, Esser J, Runge M, Jacob J, Ulrich RG, Dreesman J. Cluster of human Puumala orthohantavirus infections due to indoor exposure?-An interdisciplinary outbreak investigation. Zoonoses Public Health 2022; 69:579-586. [PMID: 35312223 PMCID: PMC9539979 DOI: 10.1111/zph.12940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 03/01/2022] [Accepted: 03/02/2022] [Indexed: 12/02/2022]
Abstract
Puumala orthohantavirus (PUUV) is the most important hantavirus species in Europe, causing the majority of human hantavirus disease cases. In central and western Europe, the occurrence of human infections is mainly driven by bank vole population dynamics influenced by beech mast. In Germany, hantavirus epidemic years are observed in 2- to 5-year intervals. Many of the human infections are recorded in summer and early autumn, coinciding with peaks in bank vole populations. Here, we describe a molecular epidemiological investigation in a small company with eight employees of whom five contracted hantavirus infections in late 2017. Standardized interviews with employees were conducted to assess the circumstances under which the disease cluster occurred, how the employees were exposed and which counteractive measures were taken. Initially, two employees were admitted to hospital and serologically diagnosed with hantavirus infection. Subsequently, further investigations were conducted. By means of a self-administered questionnaire, three additional symptomatic cases could be identified. The hospital patients' sera were investigated and revealed in one patient a partial PUUV L segment sequence, which was identical to PUUV sequences from several bank voles collected in close proximity to company buildings. This investigation highlights the importance of a One Health approach that combines efforts from human and veterinary medicine, ecology and public health to reveal the origin of hantavirus disease clusters.
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Affiliation(s)
- Christina Princk
- Public Health Agency of Lower SaxonyHannoverGermany
- Present address:
Department of Clinical EpidemiologyLeibniz Institute for Prevention Research and Epidemiology—BIPSBremenGermany
| | - Stephan Drewes
- Friedrich‐Loeffler‐InstitutFederal Research Institute for Animal HealthInstitute of Novel and Emerging Infectious DiseasesGreifswald‐Insel RiemsGermany
| | | | - Marion Saathoff
- Lower Saxony State Office for Consumer Protection and Food SafetyOldenburg/HannoverGermany
| | - Florian Binder
- Friedrich‐Loeffler‐InstitutFederal Research Institute for Animal HealthInstitute of Novel and Emerging Infectious DiseasesGreifswald‐Insel RiemsGermany
| | - Jona Freise
- Lower Saxony State Office for Consumer Protection and Food SafetyOldenburg/HannoverGermany
| | - Beate Tenner
- Institute of VirologyCharité ‐ Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt‐Universität zu BerlinBerlinGermany
| | - Sabrina Weiss
- Institute of VirologyCharité ‐ Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt‐Universität zu BerlinBerlinGermany
- Present address:
Centre for International Health Protection – Public Health Laboratory SupportRobert Koch‐InstituteBerlinGermany
| | - Jörg Hofmann
- Institute of VirologyCharité ‐ Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt‐Universität zu BerlinBerlinGermany
| | - Jutta Esser
- Practice of Laboratory MedicineDepartment of Dermatology, Environmental Medicine, Health TheoryUniversity OsnabrückOsnabrückGermany
| | - Martin Runge
- Lower Saxony State Office for Consumer Protection and Food SafetyOldenburg/HannoverGermany
| | - Jens Jacob
- Julius Kühn‐Institute (JKI),Federal Research Centre for Cultivated PlantsInstitute for Plant Protection in Horticulture and Forests, Vertebrate ResearchMünsterGermany
| | - Rainer G. Ulrich
- Friedrich‐Loeffler‐InstitutFederal Research Institute for Animal HealthInstitute of Novel and Emerging Infectious DiseasesGreifswald‐Insel RiemsGermany
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Singh S, Numan A, Sharma D, Shukla R, Alexander A, Jain GK, Ahmad FJ, Kesharwani P. Epidemiology, virology and clinical aspects of hantavirus infections: an overview. Int J Environ Health Res 2022; 32:1815-1826. [PMID: 33886400 DOI: 10.1080/09603123.2021.1917527] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 04/08/2021] [Indexed: 06/12/2023]
Abstract
At the end of 2019 and 2020s, a wave of coronavirus disease 19 (COVID-19) epidemics worldwide has catalyzed a new era of 'communicable infectious diseases'. However, the world is not currently prepared to deal with the growing burden of COVID-19, with the unexpected arrival of Hantavirus infection heading to the next several healthcare emergencies in public. Hantavirus is a significant class of zoonotic pathogens of negative-sense single-stranded ribonucleic acid (RNA). Hemorrhagic renal syndrome (HFRS) and hantavirus cardiopulmonary syndrome (HCPS) are the two major clinical manifestations. Till date, there is no effective treatments or vaccines available, public awareness and precautionary measures can help to reduce the spread of hantavirus disease. In this study, we outline the epidemiology, virology, clinical aspects, and existing HFRS and HCPS management approaches. This review will give an understanding of virus-host interactions and will help for the early preparation and effective handling of further outbreaks in an ever-changing environment.
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Affiliation(s)
- Sima Singh
- Department of Pharmacy, University Institute of Pharma Sciences, Chandigarh University, Gharuan, Mohali, India
| | - Arshid Numan
- State Key Laboratory of ASIC and System, SIST, Fudan University, Shanghai, China
| | - Dinesh Sharma
- Pharmax Pharmaceuticals FZ LLC, Dubai Science Park - Al BarshaAl Barsha South, Dubai, United Arab Emirates
| | - Rahul Shukla
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research-Raebareli, Lucknow, India
| | - Amit Alexander
- Department of Pharmaceutical Technology (Formulations), National Institute of Pharmaceutical Education and Research, Guwahati, Sila Village, Nizsundarighopa, Changsari, Kamrup, Guwahati, Assam, India, 781101
| | - Gaurav Kumar Jain
- Department of Pharmaceutics, Delhi Pharmaceutical Sciences and Research University, Pushp Vihar, New Delhi, India
| | - Farhan Jalees Ahmad
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
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20
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Seo MH, Kim CM, Kim DM, Yun NR, Park JW, Chung JK. Emerging hantavirus infection in wild rodents captured in suburbs of Gwangju Metropolitan City, South Korea. PLoS Negl Trop Dis 2022; 16:e0010526. [PMID: 35737659 PMCID: PMC9223619 DOI: 10.1371/journal.pntd.0010526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 05/20/2022] [Indexed: 11/23/2022] Open
Abstract
Background Hemorrhagic fever with renal syndrome (HFRS) caused by hantaviruses is a frequently reported acute hemorrhagic fever in South Korea. These viruses are transmitted by various rodent species such as Apodemus agrarius. Methodology/Principal findings To investigate hantavirus infection and seroprevalence in rodents, wild rodents were captured from two districts in the suburbs of Gwangju Metropolitan City from January 2016 to December 2018. Nested reverse-transcription polymerase chain reaction (RT-PCR) targeting the hantavirus-specific L segment and indirect immunofluorescence antibody (IFA) assay using Hantaan virus antigen slides were performed. A total of 585 wild rodents were captured—512 A. agrarius, 49 Crocidura lasiura, and 24 Myodes regulus. Nested RT-PCR was performed to examine the rate of hantavirus infection in wild rodents, and 1.88% (11/585) of all rodents, 1.17% (6/512) of A. agrarius, 6.12% (3/49) of C. lasiura, and 8.33% (2/24) of M. regulus tested positive. The nucleotide sequence analysis of the eleven PCR-positive products revealed that six PCR products showed over 85% sequence similarity with the Jeju virus, four showed over 99.7% similarity with the Hantaan virus, and one showed over 95.3% homology with the Imjin virus. Moreover, IgG antibodies against the Hantaan virus were detected in 6.15% (36/585) of all rodents, 6.8% (35/512) of A. agrarius, and 4.17% (1/24) of M. regulus. IgG antibodies were not detected in C. lasiura. Conclusions/Significance Hantaviruses were detected in all three wild rodent species of A. agrarius, C. lasiura, and M. regulus captured in the suburbs of Gwangju Metropolitan City, South Korea, and it was demonstrated that they were various strains of hantaviruses such as the Hantaan, Jeju, and Imjin viruses. Hantaviruses (family Hantaviridae, genus Hantavirus) are rodent viruses that can cause two fatal human diseases—hemorrhagic fever with renal syndrome and hantavirus pulmonary syndrome. These viruses are transmitted by various rodent species such as Apodemus agrarius. In the present study, wild rodents captured in the suburbs of Gwangju Metropolitan City were analyzed by nested reverse-transcription polymerase chain reaction targeting the hantavirus-specific L segment and indirect immunofluorescence antibody assay using Hantaan virus antigen slides. A total of 585 wild rodents were captured and 1.88% (11/585) of all rodents, 1.17% (6/512) of A. agrarius, 6.12% (3/49) of Crocidura lasiura, and 8.33% (2/24) of Myodes regulus were PCR-positive. Of the eleven PCR-positive wild rodents, six PCR products showed over 85% sequence similarity with the Jeju virus, four showed over 99.7% similarity with the Hantaan virus, and one showed over 95.3% homology with the Imjin virus. Moreover, IgG antibodies against the Hantaan virus were detected in 6.15% (36/585) of all rodents, 6.8% (35/512) of A. agrarius, and 4.17% (1/24) of M. regulus. IgG antibodies were not detected in C. lasiura. When we examined the detection rate of hantavirus genes in different seasons, hantaviruses were most commonly detected in fall (seven cases [5.69%]) and winter (four cases [2.76%]). No hantaviruses were detected in spring or summer. However, the seasonal prevalence of IgG antibodies was higher in spring and summer (12 [7.32%] and 11 [7.10%] cases, respectively) than in fall and winter (seven [5.69%] and six [4.14%] cases, respectively). This study was performed on a monthly basis throughout a three-year period, and thus, it provides reliable data that may provide insight into preventive measures against HFRS. Our results suggest that various types of hantaviruses, including Hantaan, Jeju, and Imjin viruses, are distributed throughout Gwangju Metropolitan City, South Korea. Data regarding the rate of Hantaan virus infection in rodents in Gwangju and knowledge of the hantavirus seroprevalence, species, and genotypes circulating in these domestic rodent species will provide useful information for developing vaccines and diagnostic testing using sequence data. These will help increase preparedness for the emergence of new species.
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Affiliation(s)
- Mi hee Seo
- Division of Infectious Disease Investigation, Health and Environment Research Institute of Gwangju City, Gwangju, Republic of Korea
| | - Choon-Mee Kim
- Premedical Science, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Dong-Min Kim
- Departments of Internal Medicine, College of Medicine, Chosun University, Gwangju, Republic of Korea
- * E-mail:
| | - Na Ra Yun
- Departments of Internal Medicine, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Jung Wook Park
- Division of Infectious Disease Investigation, Health and Environment Research Institute of Gwangju City, Gwangju, Republic of Korea
| | - Jae Keun Chung
- Division of Infectious Disease Investigation, Health and Environment Research Institute of Gwangju City, Gwangju, Republic of Korea
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21
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Mull N, Carlson CJ, Forbes KM, Becker DJ. Virus isolation data improve host predictions for New World rodent orthohantaviruses. J Anim Ecol 2022; 91:1290-1302. [PMID: 35362148 DOI: 10.1111/1365-2656.13694] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 03/16/2022] [Indexed: 11/30/2022]
Abstract
Identifying reservoir host species is crucial for understanding the ecology of multi-host pathogens and predicting risks of pathogen spillover from wildlife to people. Predictive models are increasingly used for identifying ecological traits and prioritizing surveillance of likely zoonotic reservoirs, but these often employ different types of evidence for establishing host associations. Comparisons between models with different infection evidence are necessary to guide inferences about the trait profiles of likely hosts and identify which hosts and geographical regions are likely sources of spillover. Here, we use New World rodent-orthohantavirus associations to explore differences in the performance and predictions of models trained on two types of evidence for infection and onward transmission: RT-PCR and live virus isolation data, representing active infections versus host competence, respectively. Orthohantaviruses are primarily carried by muroid rodents and cause the diseases haemorrhagic fever with renal syndrome (HFRS) and hantavirus cardiopulmonary syndrome (HCPS) in humans. We show that although boosted regression tree (BRT) models trained on RT-PCR and live virus isolation data both performed well and capture generally similar trait profiles, rodent phylogeny influenced previously collected RT-PCR data, and BRTs using virus isolation data displayed a narrower list of predicted reservoirs than those using RT-PCR data. BRT models trained on RT-PCR data identified 138 undiscovered hosts and virus isolation models identified 92 undiscovered hosts, with 27 undiscovered hosts identified by both models. Distributions of predicted hosts were concentrated in several different regions for each model, with large discrepancies between evidence types. As a form of validation, virus isolation models independently predicted several orthohantavirus-rodent host associations that had been previously identified through empirical research using RT-PCR. Our model predictions provide a priority list of species and locations for future orthohantavirus sampling. More broadly, these results demonstrate the value of multiple data types for predicting zoonotic pathogen hosts. These methods can be applied across a range of systems to improve our understanding of pathogen maintenance and increase efficiency of pathogen surveillance.
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Affiliation(s)
- Nathaniel Mull
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR, USA
| | - Colin J Carlson
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, DC, USA
| | - Kristian M Forbes
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR, USA
| | - Daniel J Becker
- Department of Biology, University of Oklahoma, Norman, OK, USA
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22
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Herrero-Cófreces S, Mougeot F, Sironen T, Meyer H, Rodríguez-Pastor R, Luque-Larena JJ. Viral Zoonoses in Small Wild Mammals and Detection of Hantavirus, Spain. Emerg Infect Dis 2022; 28:1294-1296. [PMID: 35608945 PMCID: PMC9155867 DOI: 10.3201/eid2806.212508] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
We screened 526 wild small mammals for zoonotic viruses in northwest Spain and found hantavirus in common voles (Microtus arvalis) (1.5%) and high prevalence (48%) of orthopoxvirus among western Mediterranean mice (Mus spretus). We also detected arenavirus among small mammals. These findings suggest novel risks for viral transmission in the region.
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23
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Goodfellow SM, Nofchissey RA, Ye C, Dunnum JL, Cook JA, Bradfute SB. Use of a Novel Detection Tool to Survey Orthohantaviruses in Wild-Caught Rodent Populations. Viruses 2022; 14:682. [PMID: 35458412 PMCID: PMC9024935 DOI: 10.3390/v14040682] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/20/2022] [Accepted: 03/23/2022] [Indexed: 02/07/2023] Open
Abstract
Orthohantaviruses are negative-stranded RNA viruses with trisegmented genomes that can cause severe disease in humans and are carried by several host reservoirs throughout the world. Old World orthohantaviruses are primarily located throughout Europe and Asia, causing hemorrhagic fever with renal syndrome, and New World orthohantaviruses are found in North, Central, and South America, causing hantavirus cardiopulmonary syndrome (HCPS). In the United States, Sin Nombre orthohantavirus (SNV) is the primary cause of HCPS with a fatality rate of ~36%. The primary SNV host reservoir is thought to be the North American deer mouse, Peromyscus maniculatus. However, it has been shown that other species of Peromyscus can carry different orthohantaviruses. Few studies have systemically surveyed which orthohantaviruses may exist in wild-caught rodents or monitored spillover events into additional rodent reservoirs. A method for the rapid detection of orthohantaviruses is needed to screen large collections of rodent samples. Here, we report a pan-orthohantavirus, two-step reverse-transcription quantitative real-time PCR (RT-qPCR) tool designed to detect both Old and New World pathogenic orthohantavirus sequences of the S segment of the genome and validated them using plasmids and authentic viruses. We then performed a screening of wild-caught rodents and identified orthohantaviruses in lung tissue, and we confirmed the findings by Sanger sequencing. Furthermore, we identified new rodent reservoirs that have not been previously reported as orthohantavirus carriers. This novel tool can be used for the efficient and rapid detection of various orthohantaviruses, while uncovering potential new orthohantaviruses and host reservoirs that may otherwise go undetected.
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Affiliation(s)
- Samuel M. Goodfellow
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (S.M.G.); (R.A.N.); (C.Y.)
| | - Robert A. Nofchissey
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (S.M.G.); (R.A.N.); (C.Y.)
| | - Chunyan Ye
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (S.M.G.); (R.A.N.); (C.Y.)
| | - Jonathan L. Dunnum
- Museum of Southwestern Biology, Biology Department, University of New Mexico, Albuquerque, NM 87131, USA; (J.L.D.); (J.A.C.)
| | - Joseph A. Cook
- Museum of Southwestern Biology, Biology Department, University of New Mexico, Albuquerque, NM 87131, USA; (J.L.D.); (J.A.C.)
| | - Steven B. Bradfute
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (S.M.G.); (R.A.N.); (C.Y.)
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24
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Wang QW, Tao L, Lu SY, Zhu CQ, Ai LL, Luo Y, Yu RB, Lv H, Zhang Y, Wang CC, Tan WL. Genetic and hosts characterization of hantaviruses in port areas in Hainan Province, P. R. China. PLoS One 2022; 17:e0264859. [PMID: 35239751 PMCID: PMC8893628 DOI: 10.1371/journal.pone.0264859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 02/17/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Hantaviruses (HVs) are major zoonotic pathogens in China that cause hemorrhagic fever with renal syndrome (HFRS) posing a major threat to people's health. Hainan Province, an island located in Southeast China, is an ideal region for sea ports. The unique tropical monsoon climate in Hainan provides sufficient living conditions for rodents, which help spread HVs and other rodent-borne diseases. In the routine monitoring of hantavirus, there was no evidence that rodents in Hainan carried hantavirus. No patients infected with hantavirus were found in the past. However, the surveillance of HVs-carrying rodents covering the whole territory of Hainan has not stopped. METHODOLOGY/PRINCIPAL FINDINGS For the monitoring of the prevalence of HVs in rodents and the search for theoretical reference for rodent control and HFRS prevention, a total of 60 rodents from 6 monitoring spots were trapped around main ports in Hainan between 2016 and 2019. HV positive samples were identified by a specific kit and sequenced. The data indicated that seven rodents (Rattus norvegicus) were positive for hantavirus with a positivity rate of 11.67%. Phylogenetic analysis suggested that the two complete sequence strains HN1 and HN4 in this research were highly similar to the sequence strains GZRn36 and GZRn148 isolated in Guangdong Province, and they located in the same phylogenetic tree branch which belongs to S2 subtype. Although the two partial sequences HT1 and HT2 isolated in Xisha Islands belong to S2 subtype according to the phylogenetic tree of L segment, they showed a great nucleotide difference with HN1 and HN4. We also found 13 amino acid variations compared with SEOV 80-39 and 6 amino acid mutations related to epitope, and the variations may reduce the effectiveness of the current HFRS vaccines used in humans. CONCLUSIONS/SIGNIFICANCE The study indicated HVs carried by rodents found in Hainan Province may be transmitted from Guangdong Province through trading ports and carriage of goods by sea. So it is of great significance to strengthen the surveillance of rodents in port areas especially capture and eliminate rodents on ship. Timely elimination of host animals of hantavirus in port areas is necessary to prevent an outbreak of HVs disease.
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Affiliation(s)
- Qiu-wei Wang
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
- Huadong Research Institute for Medicine and Biotechnics, Nanjing, China
| | - Li Tao
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Su-ying Lu
- Hainan International Travel Healthcare Center, Haikou, China
| | - Chang-qiang Zhu
- Huadong Research Institute for Medicine and Biotechnics, Nanjing, China
| | - Le-le Ai
- Huadong Research Institute for Medicine and Biotechnics, Nanjing, China
| | - Yizhe Luo
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
- Huadong Research Institute for Medicine and Biotechnics, Nanjing, China
| | - Rong-bin Yu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Heng Lv
- Huadong Research Institute for Medicine and Biotechnics, Nanjing, China
| | - Yun Zhang
- Huadong Research Institute for Medicine and Biotechnics, Nanjing, China
| | - Chong-cai Wang
- Hainan International Travel Healthcare Center, Haikou, China
| | - Wei-long Tan
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
- Huadong Research Institute for Medicine and Biotechnics, Nanjing, China
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25
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Spruill-Harrell B, Pérez-Umphrey A, Valdivieso-Torres L, Cao X, Owen RD, Jonsson CB. Impact of Predator Exclusion and Habitat on Seroprevalence of New World Orthohantavirus Harbored by Two Sympatric Rodents within the Interior Atlantic Forest. Viruses 2021; 13:1963. [PMID: 34696393 PMCID: PMC8538774 DOI: 10.3390/v13101963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/19/2021] [Accepted: 09/24/2021] [Indexed: 11/17/2022] Open
Abstract
Understanding how perturbations to trophic interactions influence virus-host dynamics is essential in the face of ongoing biodiversity loss and the continued emergence of RNA viruses and their associated zoonoses. Herein, we investigated the role of predator exclusion on rodent communities and the seroprevalence of hantaviruses within the Reserva Natural del Bosque Mbaracayú (RNBM), which is a protected area of the Interior Atlantic Forest (IAF). In the IAF, two sympatric rodent reservoirs, Akodon montensis and Oligoryzomys nigripes, harbor Jaborá and Juquitiba hantavirus (JABV, JUQV), respectively. In this study, we employed two complementary methods for predator exclusion: comprehensive fencing and trapping/removal. The goal of exclusion was to preclude the influence of predation on small mammals on the sampling grids and thereby potentially reduce rodent mortality. Following baseline sampling on three grid pairs with different habitats, we closed the grids and began predator removal. By sampling three habitat types, we controlled for habitat-specific effects, which is important for hantavirus-reservoir dynamics in neotropical ecosystems. Our six-month predator exclusion experiment revealed that the exclusion of terrestrial mammalian predators had little influence on the rodent community or the population dynamics of A. montensis and O. nigripes. Instead, fluctuations in species diversity and species abundances were influenced by sampling session and forest degradation. These results suggest that seasonality and landscape composition play dominant roles in the prevalence of hantaviruses in rodent reservoirs in the IAF ecosystem.
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Affiliation(s)
- Briana Spruill-Harrell
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Anna Pérez-Umphrey
- School of Renewable Natural Resources, Louisiana State University and AgCenter, 227 RNR Building, Baton Rouge, LA 70803, USA;
| | | | - Xueyuan Cao
- Department of Nursing-Acute/Tert Care, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Robert D. Owen
- Centro para el Desarrollo de la Investigación Científica, Asunción C.P. 1371, Paraguay;
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Colleen B. Jonsson
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
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26
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Riccò M, Peruzzi S, Ranzieri S, Balzarini F, Valente M, Marchesi F, Bragazzi NL. Hantavirus infections in Italy: not reported doesn't mean inexistent. Acta Biomed 2021; 92:e2021324. [PMID: 34487097 PMCID: PMC8477108 DOI: 10.23750/abm.v92i4.10661] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 09/21/2020] [Indexed: 12/03/2022]
Abstract
BACKGROUND Hantaviruses can cause serious human diseases including hemorrhagic fever with renal syndrome (HFRS) and Hantavirus Cardiopulmonary Syndrome (HCPS). European Hantavirus are usually associated with HFRS, and their geographical distribution mirrors the ecology of reservoir host species. Epidemiology of HFRS is well-studied in Western Europe, but data from Italy are fragmentary. METHODS We searched into two different databases (PubMed and EMBASE), focusing on studies reporting the prevalence of Hantaviruses in Italy. Data were extracted using a standardized assessment form, and results of the analyses were systematically reported, summarized and compared. RESULTS We identified a total of 18 articles, including 12 reports (total population: 5,336 subjects, 1981-2019) and 6 case reports (1984-2019). In total, 200 subjects exhibited some degree of seropositivity, with a pooled seroprevalence of 1.7% (95% confidence interval 0.7%-4.0%) in the general population. Higher occurrence was reported in selected subgroups, i.e. acute (28.7%, 95%CI 22.1-36.2) and chronic (6.6%, 95%CI 4.7-9.1) renal failure, forestry workers (3.0%, 95%CI 1.4-6.5, actual range 0.0 to 10.8%). CONCLUSIONS In the last decade, no human cases of hantavirus infection have been officially reported in Italy. However, our analysis stresses the actual occurrence of Hantavirus among general population and in selected population groups. Further studies on hantavirus infection rates in reservoir host species (rodents, shrews, and bats) and virus transmission to humans are needed to prevent outbreaks in the future.
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Affiliation(s)
- Matteo Riccò
- AUSL - IRCCS di Reggio Emilia, Servizio di Prevenzione e Sicurezza negli ambienti di Lavoro (SPSAL), Via Amendola n.2, I-42122 Reggio Emilia (RE), Italy .
| | - Simona Peruzzi
- AUSL-IRCCS di Reggio Emilia, Laboratorio Analisi Chimico Cliniche e Microbiologiche, Ospedale Civile di Guastalla, Via Donatori di Sangue n.1, I-42016 Guastalla (RE), Italy;.
| | - Silvia Ranzieri
- University of Parma, Department of Medicine and Surgery, School of Occupational Medicine; Via Gramsci n.14, 43126; Parma (PR), Italy.
| | - Federica Balzarini
- University "Vita e Salute", San Raffaele Hospital; Via Olgettina n. 58, 20132; Milan (MI), Italy.
| | - Marina Valente
- University of Parma, Department of Medicine and Surgery, School of General Surgery; Via Gramsci n.14, 43126; Parma (PR), Italy .
| | - Federico Marchesi
- University of Parma, Department of Medicine and Surgery, School of General Surgery; Via Gramsci n.14, 43126; Parma (PR), Italy .
| | - Nicola Luigi Bragazzi
- Laboratory for Industrial and Applied Mathematics (LIAM), Department of Mathematics and Statistics, University of York, Toronto (ON), Canada.
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Vaheri A, Henttonen H, Mustonen J. Hantavirus Research in Finland: Highlights and Perspectives. Viruses 2021; 13:v13081452. [PMID: 34452318 PMCID: PMC8402838 DOI: 10.3390/v13081452] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 07/20/2021] [Accepted: 07/23/2021] [Indexed: 01/24/2023] Open
Abstract
Finland has the highest incidence of hantavirus infections globally, with a significant impact on public health. The large coverage of boreal forests and the cyclic dynamics of the dominant forest rodent species, the bank vole Myodes glareolus, explain most of this. We review the relationships between Puumala hantavirus (PUUV), its host rodent, and the hantavirus disease, nephropathia epidemica (NE), in Finland. We describe the history of NE and its diagnostic research in Finland, the seasonal and multiannual cyclic dynamics of PUUV in bank voles impacting human epidemiology, and we compare our northern epidemiological patterns with those in temperate Europe. The long survival of PUUV outside the host and the life-long shedding of PUUV by the bank voles are highlighted. In humans, the infection has unique features in pathobiology but rarely long-term consequences. NE is affected by specific host genetics and risk behavior (smoking), and certain biomarkers can predict the outcome. Unlike many other hantaviruses, PUUV causes a relatively mild disease and is rarely fatal. Reinfections do not exist. Antiviral therapy is complicated by the fact that when symptoms appear, the patient already has a generalized infection. Blocking vascular leakage measures counteracting pathobiology, offer a real therapeutic approach.
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Affiliation(s)
- Antti Vaheri
- Department of Virology, Medicum, University of Helsinki, 00290 Helsinki, Finland
- Correspondence: ; Tel.: +358-505552884
| | - Heikki Henttonen
- Wildlife Ecology, Natural Resources Institute Finland, 00790 Helsinki, Finland;
| | - Jukka Mustonen
- Department of Internal Medicine, Tampere University Hospital, 33520 Tampere, Finland;
- Faculty of Medicine and Health Technology, Tampere University, 33014 Tampere, Finland
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28
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Kikuchi F, Senoo K, Arai S, Tsuchiya K, Sơn NT, Motokawa M, Ranorosoa MC, Bawm S, Lin KS, Suzuki H, Unno A, Nakata K, Harada M, Tanaka-Taya K, Morikawa S, Suzuki M, Mizutani T, Yanagihara R. Rodent-Borne Orthohantaviruses in Vietnam, Madagascar and Japan. Viruses 2021; 13:1343. [PMID: 34372549 PMCID: PMC8310111 DOI: 10.3390/v13071343] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/08/2021] [Accepted: 07/09/2021] [Indexed: 11/17/2022] Open
Abstract
Hantaviruses are harbored by multiple small mammal species in Asia, Europe, Africa, and the Americas. To ascertain the geographic distribution and virus-host relationships of rodent-borne hantaviruses in Japan, Vietnam, Myanmar, and Madagascar, RNAlater™-preserved lung tissues of 981 rodents representing 40 species, collected in 2011-2017, were analyzed for hantavirus RNA by RT-PCR. Our data showed Hantaan orthohantavirus Da Bie Shan strain in the Chinese white-bellied rat (Niviventer confucianus) in Vietnam, Thailand; orthohantavirus Anjo strain in the black rat (Rattus rattus) in Madagascar; and Puumala orthohantavirus Hokkaido strain in the grey-sided vole (Myodes rufocanus) in Japan. The Hokkaido strain of Puumala virus was also detected in the large Japanese field mouse (Apodemus speciosus) and small Japanese field mouse (Apodemus argenteus), with evidence of host-switching as determined by co-phylogeny mapping.
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Affiliation(s)
- Fuka Kikuchi
- Center for Infectious Disease Epidemiology and Prevention Research, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183-8538, Japan; (F.K.); (T.M.)
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan; (K.S.); (K.T.-T.); (M.S.)
| | - Kae Senoo
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan; (K.S.); (K.T.-T.); (M.S.)
- Faculty of Science, Tokyo University of Science, Tokyo 162-8601, Japan
| | - Satoru Arai
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan; (K.S.); (K.T.-T.); (M.S.)
| | - Kimiyuki Tsuchiya
- Laboratory of Bioresources, Applied Biology Co., Ltd., Tokyo 107-0062, Japan
| | - Nguyễn Trường Sơn
- Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, Hanoi 100000, Vietnam;
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Hanoi 100000, Vietnam
| | - Masaharu Motokawa
- The Kyoto University Museum, Kyoto University, Kyoto 606-8501, Japan;
| | - Marie Claudine Ranorosoa
- Mention Foresterie et Environnement, Ecole Supérieur des Sciences Agronomiques, Université d’Antananarivo, Antananarivo 101, Madagascar;
| | - Saw Bawm
- Department of Pharmacology and Parasitology, University of Veterinary Science, Nay Pyi Taw 15013, Myanmar;
| | - Kyaw San Lin
- Department of Aquaculture and Aquatic Disease, University of Veterinary Science, Nay Pyi Taw 15013, Myanmar;
| | - Hitoshi Suzuki
- Laboratory of Ecology and Genetics, Graduate School of Environmental Science, Hokkaido University, Kita-ku, Sapporo 060-0810, Japan;
| | - Akira Unno
- Local Independent Administrative Agency Hokkaido Research Organization, Bibai 079-0198, Japan; (A.U.); (K.N.)
| | - Keisuke Nakata
- Local Independent Administrative Agency Hokkaido Research Organization, Bibai 079-0198, Japan; (A.U.); (K.N.)
| | - Masashi Harada
- Laboratory Animal Center, Osaka City University, Sumiyoshi, Osaka 545-8585, Japan;
| | - Keiko Tanaka-Taya
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan; (K.S.); (K.T.-T.); (M.S.)
| | - Shigeru Morikawa
- Department of Microbiology, Faculty of Veterinary Medicine, Okayama University of Science, Imabari 794-8555, Japan;
| | - Motoi Suzuki
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan; (K.S.); (K.T.-T.); (M.S.)
| | - Tetsuya Mizutani
- Center for Infectious Disease Epidemiology and Prevention Research, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183-8538, Japan; (F.K.); (T.M.)
| | - Richard Yanagihara
- Department of Pediatrics, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI 96813, USA;
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Wang QW, Huang P, Yue M, Huang EJ, Cai YS, Liang PD, Yao PP, Zhang Y, Tan WL, Yu RB. [Genetic characteristics of hantavirus from rodents in port area of Ningde , Fujian province in the summer of 2020]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:1266-1273. [PMID: 34814542 DOI: 10.3760/cma.j.cn112338-20210126-00065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Objective: To explore the genetic characteristics and evolution of hantavirus carried by rodents in port area of Ningde in Fujian province in the summer of 2020. Methods: Rodents were captured in the port area of Ningde, the RNA was extracted from rodent lung tissues and detected by using specific kit. The positive samples were used for whole-genome sequencing of the virus. Bioinformatics software was used for the analysis on the similarity and genetic variation of the sequences. Results: A total of 112 rodents were captured, including 5 Rattus norvegicus and 2 Rattus flavipectus, the positive rate of hantavirus was 6.25% (7/112). By virus gene sequencing, two hantavirus complete genome sequences were obtained (named as FJ35 and FJ36, GenBank accession numbers: MW449188-MW449193). The genetic analysis results showed that the hantavirus detected in positive samples were SEOV and shared 99% nucleotide similarity with hantavirus strains LZSF21 and JX20140581 isolated from Shandong province. Phylogenetic analysis using the maximum likelihood method showed that the hantavirus detected in positive samples belonged to S3 subtype, sharing the same subtype with hantavirus strains Z37 from Zhejiang province, LZSF21 from Shandong province, and zy27 and Gongzhuling 415 from northeastern China. Compared with FJ372, the amino acid variation of N259S was observed at sites 251-264 of nucleoprotein, which might be related to antigenicity. Another variation of Q81R was observed in glycoprotein compared with SEOV 80-39 segment of coded amino acid of international reference strain, which might also cause the change in antigenicity. Conclusion: The high positive rate of hantavirus in rodents in the port area of Ningde- would increase the risk of natural human infection and epidemic in local area. The hantavirus positive rodents in this focus might be from an endemic area in Shandong. It is necessary to strengthen the imported rodent control in the port area of Ningde. The virus detected in 2 positive samples belonged to SEOV subtype Ⅲ and shared high homologies of nucleotides and amino acid sequences with the hantavirus strains in surrounding area. However, some slight variations occurred in glycoprotein and nucleoprotein amino acid sequences, which might cause changes in its antigeniity.
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Affiliation(s)
- Q W Wang
- D1 Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - P Huang
- D1 Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - M Yue
- Jiangsu Province Hospital, Nanjing 210029, China
| | - E J Huang
- Fuzhou International Travel Health Care Center, Fuzhou 350001, China
| | - Y S Cai
- Fuzhou International Travel Health Care Center, Fuzhou 350001, China
| | - P D Liang
- Fuzhou International Travel Health Care Center, Fuzhou 350001, China
| | - P P Yao
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Y Zhang
- Eastern Theater Command Centers for Disease Control and Prevention, Chinese People's Liberation Army, Nanjing 210002, China
| | - W L Tan
- Eastern Theater Command Centers for Disease Control and Prevention, Chinese People's Liberation Army, Nanjing 210002, China
| | - R B Yu
- D1 Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China
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Yashina LN, Abramov SA, Zhigalin AV, Smetannikova NA, Dupal TA, Krivopalov AV, Kikuchi F, Senoo K, Arai S, Mizutani T, Suzuki M, Cook JA, Yanagihara R. Geographic Distribution and Phylogeny of Soricine Shrew-Borne Seewis Virus and Altai Virus in Russia. Viruses 2021; 13:1286. [PMID: 34372492 PMCID: PMC8310073 DOI: 10.3390/v13071286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 06/27/2021] [Accepted: 06/28/2021] [Indexed: 11/16/2022] Open
Abstract
The discovery of genetically distinct hantaviruses (family Hantaviridae) in multiple species of shrews, moles and bats has revealed a complex evolutionary history involving cross-species transmission. Seewis virus (SWSV) is widely distributed throughout the geographic ranges of its soricid hosts, including the Eurasian common shrew (Sorex araneus), tundra shrew (Sorex tundrensis) and Siberian large-toothed shrew (Sorex daphaenodon), suggesting host sharing. In addition, genetic variants of SWSV, previously named Artybash virus (ARTV) and Amga virus, have been detected in the Laxmann's shrew (Sorex caecutiens). Here, we describe the geographic distribution and phylogeny of SWSV and Altai virus (ALTV) in Asian Russia. The complete genomic sequence analysis showed that ALTV, also harbored by the Eurasian common shrew, is a new hantavirus species, distantly related to SWSV. Moreover, Lena River virus (LENV) appears to be a distinct hantavirus species, harbored by Laxmann's shrews and flat-skulled shrews (Sorex roboratus) in Eastern Siberia and far-eastern Russia. Another ALTV-related virus, which is more closely related to Camp Ripley virus from the United States, has been identified in the Eurasian least shrew (Sorex minutissimus) from far-eastern Russia. Two highly divergent viruses, ALTV and SWSV co-circulate among common shrews in Western Siberia, while LENV and the ARTV variant of SWSV co-circulate among Laxmann's shrews in Eastern Siberia and far-eastern Russia. ALTV and ALTV-related viruses appear to belong to the Mobatvirus genus, while SWSV is a member of the Orthohantavirus genus. These findings suggest that ALTV and ALTV-related hantaviruses might have emerged from ancient cross-species transmission with subsequent diversification within Sorex shrews in Eurasia.
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Affiliation(s)
- Liudmila N. Yashina
- State Research Center of Virology and Biotechnology “Vector”, 630559 Koltsovo, Russia;
| | - Sergey A. Abramov
- Institute of Systematics and Ecology of Animals, 630091 Novosibirsk, Russia; (S.A.A.); (T.A.D.); (A.V.K.)
| | - Alexander V. Zhigalin
- Department of Vertebrate Zoology and Ecology, Tomsk State University, 634050 Tomsk, Russia;
| | | | - Tamara A. Dupal
- Institute of Systematics and Ecology of Animals, 630091 Novosibirsk, Russia; (S.A.A.); (T.A.D.); (A.V.K.)
| | - Anton V. Krivopalov
- Institute of Systematics and Ecology of Animals, 630091 Novosibirsk, Russia; (S.A.A.); (T.A.D.); (A.V.K.)
| | - Fuka Kikuchi
- Center for Infectious Disease Epidemiology and Prevention Research, Tokyo University of Agriculture and Technology, Tokyo 183-8538, Japan; (F.K.); (T.M.)
- Center for Surveillance, Immunization and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan; (K.S.); (S.A.); (M.S.)
| | - Kae Senoo
- Center for Surveillance, Immunization and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan; (K.S.); (S.A.); (M.S.)
- Faculty of Science, Tokyo University of Science, Tokyo 162-8601, Japan
| | - Satoru Arai
- Center for Surveillance, Immunization and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan; (K.S.); (S.A.); (M.S.)
| | - Tetsuya Mizutani
- Center for Infectious Disease Epidemiology and Prevention Research, Tokyo University of Agriculture and Technology, Tokyo 183-8538, Japan; (F.K.); (T.M.)
| | - Motoi Suzuki
- Center for Surveillance, Immunization and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan; (K.S.); (S.A.); (M.S.)
| | - Joseph A. Cook
- Department of Biology and Museum of Southwestern Biology, University of New Mexico, Albuquerque, NM 87131, USA;
| | - Richard Yanagihara
- Department of Pediatrics, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI 96813, USA
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31
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Warner BM, Dowhanik S, Audet J, Grolla A, Dick D, Strong JE, Kobasa D, Lindsay LR, Kobinger G, Feldmann H, Artsob H, Drebot MA, Safronetz D. Hantavirus Cardiopulmonary Syndrome in Canada. Emerg Infect Dis 2021; 26:3020-3024. [PMID: 33219792 PMCID: PMC7706972 DOI: 10.3201/eid2612.202808] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Hantavirus cardiopulmonary syndrome (HCPS) is a severe respiratory disease caused by Sin Nombre virus in North America (SNV). As of January 1, 2020, SNV has caused 143 laboratory-confirmed cases of HCPS in Canada. We review critical aspects of SNV virus epidemiology and the ecology, biology, and genetics of HCPS in Canada.
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32
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Terças-Trettel ACP, de Melo AVG, de Oliveira RC, Guterres A, Fernandes J, Pereira LS, Atanaka M, Espinosa MM, Teixeira BR, Bonvicino CR, D’Andrea PS, de Lemos ERS. Orthohantavirus Survey in Indigenous Lands in a Savannah-Like Biome, Brazil. Viruses 2021; 13:v13061122. [PMID: 34207939 PMCID: PMC8230715 DOI: 10.3390/v13061122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/08/2021] [Accepted: 03/22/2021] [Indexed: 12/04/2022] Open
Abstract
In Brazil, the first confirmed cases of hantavirus cardiopulmonary syndrome in Indigenous populations occurred in 2001. The purpose of this study was to determine the seroprevalence of orthohantavirus infections in the Utiariti Indigenous land located in the southeastern region of the Brazilian Amazon. In December 2014 and 2015, a survey was conducted using an enzyme-linked immunosorbent assay in nine villages belonging to the Haliti–Paresí Indigenous communities. A total of 301 participants were enrolled in the study. Of the two study cohorts, the one from 2014 showed a prevalence of 12.4%, whereas the one from 2015 had a serum prevalence of 13.4%. Analysis of the paired samples of 110 Indigenous people who participated in both stages of the study enabled identification of four individuals who had seroconverted during the study period. Identifying the circulation of orthohantaviruses in the Utiariti Indigenous land highlights a serious public health problem in viral expansion and highlights the need to implement preventive measures appropriate to the sociocultural reality of these communities.
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Affiliation(s)
- Ana Cláudia Pereira Terças-Trettel
- Nursing Department, Mato Grosso State University Campus Tangara da Serra, Tangara da Serra 78300-000, MT, Brazil;
- Public Health Institute, Mato Grosso Federal University, Cuiaba 78060-900, MT, Brazil; (M.A.); (M.M.E.)
- Laboratory of Hantaviruses and Rickettsioses, Oswaldo Cruz Institute—FIOCRUZ, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (A.G.); (J.F.); (L.S.P.)
| | | | - Renata Carvalho de Oliveira
- Laboratory of Hantaviruses and Rickettsioses, Oswaldo Cruz Institute—FIOCRUZ, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (A.G.); (J.F.); (L.S.P.)
| | - Alexandro Guterres
- Laboratory of Hantaviruses and Rickettsioses, Oswaldo Cruz Institute—FIOCRUZ, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (A.G.); (J.F.); (L.S.P.)
| | - Jorlan Fernandes
- Laboratory of Hantaviruses and Rickettsioses, Oswaldo Cruz Institute—FIOCRUZ, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (A.G.); (J.F.); (L.S.P.)
| | - Liana Stretch Pereira
- Laboratory of Hantaviruses and Rickettsioses, Oswaldo Cruz Institute—FIOCRUZ, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (A.G.); (J.F.); (L.S.P.)
| | - Marina Atanaka
- Public Health Institute, Mato Grosso Federal University, Cuiaba 78060-900, MT, Brazil; (M.A.); (M.M.E.)
| | - Mariano Martinez Espinosa
- Public Health Institute, Mato Grosso Federal University, Cuiaba 78060-900, MT, Brazil; (M.A.); (M.M.E.)
| | - Bernardo Rodrigues Teixeira
- Laboratory of Biology and Parasitology of Wild Mammals Reservoirs, Oswaldo Cruz Institute—FIOCRUZ, Rio de Janeiro 21040-900, RJ, Brazil; (B.R.T.); (C.R.B.); (P.S.D.)
| | - Cibele Rodrigues Bonvicino
- Laboratory of Biology and Parasitology of Wild Mammals Reservoirs, Oswaldo Cruz Institute—FIOCRUZ, Rio de Janeiro 21040-900, RJ, Brazil; (B.R.T.); (C.R.B.); (P.S.D.)
| | - Paulo Sérgio D’Andrea
- Laboratory of Biology and Parasitology of Wild Mammals Reservoirs, Oswaldo Cruz Institute—FIOCRUZ, Rio de Janeiro 21040-900, RJ, Brazil; (B.R.T.); (C.R.B.); (P.S.D.)
| | - Elba Regina Sampaio de Lemos
- Laboratory of Hantaviruses and Rickettsioses, Oswaldo Cruz Institute—FIOCRUZ, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (A.G.); (J.F.); (L.S.P.)
- Correspondence: ; Tel.: +55-21-2562-1706
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Meheretu Y, Granberg Å, Berhane G, Khalil H, Lwande OW, Mitiku M, Welegerima K, de Bellocq JG, Bryja J, Abreha H, Leirs H, Ecke F, Evander M. Prevalence of Orthohantavirus-Reactive Antibodies in Humans and Peri-Domestic Rodents in Northern Ethiopia. Viruses 2021; 13:1054. [PMID: 34199600 PMCID: PMC8226976 DOI: 10.3390/v13061054] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/28/2021] [Accepted: 05/29/2021] [Indexed: 11/16/2022] Open
Abstract
In 2012, Tigray orthohantavirus was discovered in Ethiopia, but its seasonal infection in small mammals, and whether it poses a risk to humans was unknown. The occurrence of small mammals, rodents and shrews, in human inhabitations in northern Ethiopia is affected by season and presence of stone bunds. We sampled small mammals in two seasons from low- and high-density stone bund fields adjacent to houses and community-protected semi-natural habitats in Atsbi and Hagere Selam, where Tigray orthohantavirus was first discovered. We collected blood samples from both small mammals and residents using filter paper. The presence of orthohantavirus-reactive antibodies in blood was then analyzed using immunofluorescence assay (human samples) and enzyme linked immunosorbent assays (small mammal samples) with Puumala orthohantavirus as antigen. Viral RNA was detected by RT-PCR using small mammal blood samples. Total orthohantavirus prevalence (antibodies or virus RNA) in the small mammals was 3.37%. The positive animals were three Stenocephalemys albipes rats (prevalence in this species = 13.04%). The low prevalence made it impossible to determine whether season and stone bunds were associated with orthohantavirus prevalence in the small mammals. In humans, we report the first detection of orthohantavirus-reactive IgG antibodies in Ethiopia (seroprevalence = 5.26%). S. albipes lives in close proximity to humans, likely increasing the risk of zoonotic transmission.
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Affiliation(s)
- Yonas Meheretu
- Department of Biology, Mekelle University, Mekelle P.O. Box 3102, Ethiopia; (G.B.); (K.W.)
- Institute of Mountain Research & Development, Mekelle University, Mekelle P.O. Box 231, Ethiopia
- Institute of Vertebrate Biology of the Czech Academy of Sciences, 603 65 Brno, Czech Republic; (J.G.d.B.); (J.B.)
| | - Åsa Granberg
- Department of Epidemiology and Global Health, Umeå University, 901 85 Umeå, Sweden;
| | - Gebregiorgis Berhane
- Department of Biology, Mekelle University, Mekelle P.O. Box 3102, Ethiopia; (G.B.); (K.W.)
| | - Hussein Khalil
- Department of Wildlife, Fish, and Environmental Studies, Swedish University of Agricultural Sciences, 901 83 Umeå, Sweden; (H.K.); (F.E.)
| | - Olivia Wesula Lwande
- Department of Clinical Microbiology, Virology, Umeå University, 901 85 Umeå, Sweden; (O.W.L.); (M.E.)
| | - Mengistu Mitiku
- College Health Sciences, Mekelle University, Mekelle P.O. Box 231, Ethiopia; (M.M.); (H.A.)
| | - Kiros Welegerima
- Department of Biology, Mekelle University, Mekelle P.O. Box 3102, Ethiopia; (G.B.); (K.W.)
| | - Joëlle Goüy de Bellocq
- Institute of Vertebrate Biology of the Czech Academy of Sciences, 603 65 Brno, Czech Republic; (J.G.d.B.); (J.B.)
- Department of Zoology and Fisheries, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 21 Prague, Czech Republic
| | - Josef Bryja
- Institute of Vertebrate Biology of the Czech Academy of Sciences, 603 65 Brno, Czech Republic; (J.G.d.B.); (J.B.)
| | - Hagos Abreha
- College Health Sciences, Mekelle University, Mekelle P.O. Box 231, Ethiopia; (M.M.); (H.A.)
| | - Herwig Leirs
- Evolutionary Ecology Group, University of Antwerp, 2610 Wilrijk, Belgium;
| | - Frauke Ecke
- Department of Wildlife, Fish, and Environmental Studies, Swedish University of Agricultural Sciences, 901 83 Umeå, Sweden; (H.K.); (F.E.)
| | - Magnus Evander
- Department of Clinical Microbiology, Virology, Umeå University, 901 85 Umeå, Sweden; (O.W.L.); (M.E.)
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Drewes S, Jeske K, Straková P, Balčiauskas L, Ryll R, Balčiauskienė L, Kohlhause D, Schnidrig GA, Hiltbrunner M, Špakova A, Insodaitė R, Petraitytė-Burneikienė R, Heckel G, Ulrich RG. Identification of a novel hantavirus strain in the root vole (Microtus oeconomus) in Lithuania, Eastern Europe. Infect Genet Evol 2021; 90:104520. [PMID: 32890767 DOI: 10.1016/j.meegid.2020.104520] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 08/13/2020] [Accepted: 08/26/2020] [Indexed: 12/22/2022]
Abstract
Hantaviruses are zoonotic pathogens that can cause subclinical to lethal infections in humans. In Europe, five orthohantaviruses are present in rodents: Myodes-associated Puumala orthohantavirus (PUUV), Microtus-associated Tula orthohantavirus, Traemmersee hantavirus (TRAV)/ Tatenale hantavirus (TATV)/ Kielder hantavirus, rat-borne Seoul orthohantavirus, and Apodemus-associated Dobrava-Belgrade orthohantavirus (DOBV). Human PUUV and DOBV infections were detected previously in Lithuania, but the presence of Microtus-associated hantaviruses is not known. For this study we screened 234 Microtus voles, including root voles (Microtus oeconomus), field voles (Microtus agrestis) and common voles (Microtus arvalis) from Lithuania for hantavirus infections. This initial screening was based on reverse transcription-polymerase chain reaction (RT-PCR) targeting the S segment and serological analysis. A novel hantavirus was detected in eight of 79 root voles tentatively named "Rusne virus" according to the capture location and complete genome sequences were determined. In the coding regions of all three genome segments, Rusne virus showed high sequence similarity to TRAV and TATV and clustered with Kielder hantavirus in phylogenetic analyses of partial S and L segment sequences. Pairwise evolutionary distance analysis confirmed Rusne virus as a strain of the species TRAV/TATV. Moreover, we synthesized the entire nucleocapsid (N) protein of Rusne virus in Saccharomyces cerevisiae. We observed cross-reactivity of antibodies raised against other hantaviruses, including PUUV, with this new N protein. ELISA investigation of all 234 voles detected Rusne virus-reactive antibodies exclusively in four of 79 root voles, all being also RNA positive, but not in any other vole species. In conclusion, the detection of Rusne virus RNA in multiple root voles at the same trapping site during three years and its absence in sympatric field voles suggests root voles as the reservoir host of this novel virus. Future investigations should evaluate host association of TRAV, TATV, Kielder virus and the novel Rusne virus and their evolutionary relationships.
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Affiliation(s)
- Stephan Drewes
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493 Greifswald-Insel Riems, Germany
| | - Kathrin Jeske
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493 Greifswald-Insel Riems, Germany; Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493 Greifswald-Insel Riems, Germany
| | - Petra Straková
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493 Greifswald-Insel Riems, Germany; Department of Virology, Veterinary Research Institute, Hudcova 70, 62100 Brno, Czech Republic
| | | | - René Ryll
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493 Greifswald-Insel Riems, Germany
| | | | - David Kohlhause
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493 Greifswald-Insel Riems, Germany; University Greifswald, Domstraße 11, 17498 Greifswald, Germany
| | - Guy-Alain Schnidrig
- Institute of Ecology and Evolution, University of Bern, Baltzerstrasse 6, 3012 Bern, Switzerland
| | - Melanie Hiltbrunner
- Institute of Ecology and Evolution, University of Bern, Baltzerstrasse 6, 3012 Bern, Switzerland
| | - Aliona Špakova
- Institute of Biotechnology, Life Sciences Center, Vilnius University, Saulėtekio al. 7, LT-10257 Vilnius, Lithuania
| | - Rasa Insodaitė
- Institute of Biotechnology, Life Sciences Center, Vilnius University, Saulėtekio al. 7, LT-10257 Vilnius, Lithuania
| | - Rasa Petraitytė-Burneikienė
- Institute of Biotechnology, Life Sciences Center, Vilnius University, Saulėtekio al. 7, LT-10257 Vilnius, Lithuania
| | - Gerald Heckel
- Institute of Ecology and Evolution, University of Bern, Baltzerstrasse 6, 3012 Bern, Switzerland
| | - Rainer G Ulrich
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Südufer 10, 17493 Greifswald-Insel Riems, Germany.
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Danforth ME, Messenger S, Buttke D, Weinburke M, Carroll G, Hacker G, Niemela M, Andrews ES, Jackson BT, Kramer V, Novak M. Long-Term Rodent Surveillance after Outbreak of Hantavirus Infection, Yosemite National Park, California, USA, 2012. Emerg Infect Dis 2021; 26:560-567. [PMID: 32091360 PMCID: PMC7045852 DOI: 10.3201/eid2603.191307] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
In 2012, a total of 9 cases of hantavirus infection occurred in overnight visitors to Yosemite Valley, Yosemite National Park, California, USA. In the 6 years after the initial outbreak investigation, the California Department of Public Health conducted 11 rodent trapping events in developed areas of Yosemite Valley and 6 in Tuolumne Meadows to monitor the relative abundance of deer mice (Peromyscus maniculatus) and seroprevalence of Sin Nombre orthohantavirus, the causative agent of hantavirus pulmonary syndrome. Deer mouse trap success in Yosemite Valley remained lower than that observed during the 2012 outbreak investigation. Seroprevalence of Sin Nombre orthohantavirus in deer mice during 2013–2018 was also lower than during the outbreak, but the difference was not statistically significant (p = 0.02). The decreased relative abundance of Peromyscus spp. mice in developed areas of Yosemite Valley after the outbreak is probably associated with increased rodent exclusion efforts and decreased peridomestic habitat.
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Diagne MM, Dieng I, Granjon L, Lucaccioni H, Sow A, Ndiaye O, Faye M, Bâ K, Bâ Y, Diallo M, Faye O, Duplantier JM, Diallo M, Handschumacher P, Faye O, Sall AA. Seoul Orthohantavirus in Wild Black Rats, Senegal, 2012-2013. Emerg Infect Dis 2020; 26:2460-2464. [PMID: 32946728 PMCID: PMC7510722 DOI: 10.3201/eid2610.201306] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Hantaviruses cause hemorrhagic fever in humans worldwide. However, few hantavirus surveillance campaigns occur in Africa. We detected Seoul orthohantavirus in black rats in Senegal, although we did not find serologic evidence of this disease in humans. These findings highlight the need for increased surveillance of hantaviruses in this region.
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Li N, Li A, Liu Y, Wu W, Li C, Yu D, Zhu Y, Li J, Li D, Wang S, Liang M. Genetic diversity and evolution of Hantaan virus in China and its neighbors. PLoS Negl Trop Dis 2020; 14:e0008090. [PMID: 32817670 PMCID: PMC7462299 DOI: 10.1371/journal.pntd.0008090] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 09/01/2020] [Accepted: 07/08/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Hantaan virus (HTNV; family Hantaviridae, order Bunyavirales) causes hemorrhagic fever with renal syndrome (HFRS), which has raised serious concerns in Eurasia, especially in China, Russia, and South Korea. Previous studies reported genetic diversity and phylogenetic features of HTNV in different parts of China, but the analyses from the holistic perspective are rare. METHODOLOGY AND PRINCIPAL FINDINGS To better understand HTNV genetic diversity and gene evolution, we analyzed all available complete sequences derived from the small (S) and medium (M) segments with bioinformatic tools. Eleven phylogenetic groups were defined and showed geographic clustering; 42 significant amino acid variant sites were found, and 19 of them were located in immune epitopes; nine recombinant events and eight reassortments with highly divergent sequences were found and analyzed. We found that sequences from Guizhou showed high genetic divergence, contributing to multiple lineages of the phylogenetic tree and also to the recombination and reassortment events. Bayesian stochastic search variable selection analysis revealed that Heilongjiang, Shaanxi, and Guizhou played important roles in HTNV evolution and migration; the virus may originate from Zhejiang Province in the eastern part of China; and the virus population size expanded from the 1980s to 1990s. CONCLUSIONS/SIGNIFICANCE These findings revealed the original and evolutionary features of HTNV, which will help to illustrate hantavirus epidemic trends, thus aiding in disease control and prevention.
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Affiliation(s)
- Naizhe Li
- Key Laboratory of Medical Virology and Viral Diseases, Ministry of Health of People's Republic of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Aqian Li
- Key Laboratory of Medical Virology and Viral Diseases, Ministry of Health of People's Republic of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Yang Liu
- Key Laboratory of Medical Virology and Viral Diseases, Ministry of Health of People's Republic of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Wei Wu
- Key Laboratory of Medical Virology and Viral Diseases, Ministry of Health of People's Republic of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Chuan Li
- Key Laboratory of Medical Virology and Viral Diseases, Ministry of Health of People's Republic of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Dongyang Yu
- Department of Microbiology, Anhui Medical University, Hefei, China
| | - Yu Zhu
- Department of Microbiology, Anhui Medical University, Hefei, China
| | - Jiandong Li
- Key Laboratory of Medical Virology and Viral Diseases, Ministry of Health of People's Republic of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Dexin Li
- Key Laboratory of Medical Virology and Viral Diseases, Ministry of Health of People's Republic of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Shiwen Wang
- Key Laboratory of Medical Virology and Viral Diseases, Ministry of Health of People's Republic of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
- China CDC-WIV Joint Research Center for Emerging Diseases and Biosafety, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, P. R. China
- * E-mail: (SW); (ML)
| | - Mifang Liang
- Key Laboratory of Medical Virology and Viral Diseases, Ministry of Health of People's Republic of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
- China CDC-WIV Joint Research Center for Emerging Diseases and Biosafety, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, P. R. China
- * E-mail: (SW); (ML)
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Harris C, Armién B. Sociocultural determinants of adoption of preventive practices for hantavirus: A knowledge, attitudes, and practices survey in Tonosí, Panama. PLoS Negl Trop Dis 2020; 14:e0008111. [PMID: 32107494 PMCID: PMC7064252 DOI: 10.1371/journal.pntd.0008111] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 03/10/2020] [Accepted: 02/03/2020] [Indexed: 01/30/2023] Open
Abstract
Introduction Hantaviruses are a group of single-stranded RNA viruses carried by small rodent reservoirs, transmitted to humans through inhalation of aerosolized particles of rodent feces, urine, or saliva. In Panama, the Choclo orthohantavirus has been associated with Hantavirus Pulmonary Syndrome (n = 54) and Hantavirus Fever (n = 53). In 2018, there were 107 cases of hantavirus diseases, the majority in the Tonosí district, and 4 deaths. As there is no vaccine or treatment for hantavirus, proper prevention measures by community members is key to stopping outbreaks. Methodology and principal findings We investigated hantavirus knowledge, attitudes, and practices in one corregimiento of Tonosí, Panama to determine what factors influence uptake of prevention practices and high level of knowledge. We conducted a cross-sectional survey with 124 residents covering hantavirus knowledge, attitudes based in the Health Belief Model (perceived severity, perceived susceptibility, perceived obstacles, perceived benefits, and cues to action) and prevention practices. There was an overall high level of knowledge (median score: 4/6), though 20% did not know the route of transmission. The mean number of reported practices performed per person was 8.4 (range: 4–12). Most people had heard of hantavirus through other community members. In linear regression, lower perceived obstacles predicted higher preventive practice score. Reported obstacles to preventive practices included physical restrictions, such as age and health state. In ordinal logistic regression, higher education level and knowing more people who had previously been sick with hantavirus contributed to higher knowledge score. Conclusions Future interventions should focus on removing barriers to performing preventive practices. As most people learned of hantavirus through community members, interventions should be community-based and involve those who have experienced the disease. Any future education materials should address confusions about route of transmission and be targeted at those with a lower education level. Hantavirus is a pathogen spread by small rodents in many regions of the world. In Panama, infection with hantavirus can lead to Hantavirus Fever or Hantavirus Pulmonary Syndrome. In 2018, there were 107 cases of hantavirus infection in Panama, the majority in the Tonosí District, and 4 deaths. Currently, there is no treatment, cure, or vaccine for hantaviruses. It is important that communities carry out the recommended prevention measures. In this study, we investigated what influences people to carry out the proper prevention measures and what influences people’s knowledge of hantavirus in order to design interventions in highly affected communities. We found that barriers such as physical restrictions limit people’s ability to perform the measures. Additionally, we found that those with higher education and those that knew more people who had been sick with hantavirus were more likely to have higher knowledge of the disease. We recommend that future interventions are community-based and focus on removing obstacles to performing the recommended prevention practices and involve those who have been affected by the disease to spread information.
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Affiliation(s)
- Carlyn Harris
- Department of Research in Emerging and Zoonotic Infectious Diseases, Gorgas Memorial Institute for Health Studies, Calle 35, Panamá, PANAMA
| | - Blas Armién
- Department of Research in Emerging and Zoonotic Infectious Diseases, Gorgas Memorial Institute for Health Studies, Calle 35, Panamá, PANAMA
- Universidad Interamericana de Panamá, Panamá, PANAMA
- * E-mail:
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Rabemananjara HA, Raharinosy V, Razafimahefa RM, Ravalohery JP, Rafisandratantsoa JT, Andriamandimby SF, Rajerison M, Rahelinirina S, Harimanana A, Irinantenaina J, Olive MM, Rogier C, Tordo N, Ulrich RG, Reynes JM, Petres S, Heraud JM, Telfer S, Filippone C. Human Exposure to Hantaviruses Associated with Rodents of the Murinae Subfamily, Madagascar. Emerg Infect Dis 2020; 26:587-590. [PMID: 32091377 PMCID: PMC7045827 DOI: 10.3201/eid2603.190320] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
We conducted a national human serologic study of a hantavirus detected in Madagascar rodents using a commercial kit and a new ELISA targeting the virus. Our results suggest a conservative estimate of 2.7% (46/1,680) IgG seroprevalence. A second single-district study using the new ELISA revealed a higher prevalence (7.2%; 10/139).
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Qi R, Sun XF, Qin XR, Wang LJ, Zhao M, Jiang F, Wang L, Lei XY, Liu JW, Yu XJ. Suggestive Serological Evidence of Infection with Shrew-Borne Imjin Virus ( Hantaviridae) in Humans. Viruses 2019; 11:v11121128. [PMID: 31817575 PMCID: PMC6949945 DOI: 10.3390/v11121128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/24/2019] [Accepted: 12/02/2019] [Indexed: 12/19/2022] Open
Abstract
The pathogenicity of the shrew-borne Imjin virus (MJNV) is unknown. The objective of our study was to find serological evidence of MJNV infection in humans. Partial MJNV nucleocapsid protein (NP) was cloned and expressed as an antigen for double-antigen sandwich ELISA, IgM capture ELISA, and dot blot to detect MJNV specific antibodies in hemorrhagic fever with renal syndrome (HFRS) patients’ and healthy persons’ sera from endemic areas in China. The purified recombinant NP reacted with neither the 90 healthy individuals’ sera from non-endemic areas of MJNV nor the 100 antisera to HFRS-causing virus, indicating that the MJNV NP had no cross-reaction with normal human sera and HFRS-causing viral antibodies. As determined by screening ELISA and dot blot analysis, IgG antibodies against MJNV NP were detected in sera from two of 385 healthy individuals from MJNV-endemic areas, suggesting infection with MJNV or MJNV-like thottimvirus. Based on the suggestive evidence, healthcare workers should be alert to febrile diseases occurring among individuals with exposure to shrew-infested habitats.
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Affiliation(s)
- Rui Qi
- State Key Laboratory of Virology, School of Health Sciences, Wuhan University, Wuhan 430071, China (J.-W.L.)
| | - Xi-Feng Sun
- School of Public Health, Shandong University, Jinan 250012, China
| | - Xiang-Rong Qin
- State Key Laboratory of Virology, School of Health Sciences, Wuhan University, Wuhan 430071, China (J.-W.L.)
| | - Li-Jun Wang
- State Key Laboratory of Virology, School of Health Sciences, Wuhan University, Wuhan 430071, China (J.-W.L.)
| | - Min Zhao
- State Key Laboratory of Virology, School of Health Sciences, Wuhan University, Wuhan 430071, China (J.-W.L.)
| | - Fachun Jiang
- Qingdao Center for Disease Control and Prevention, Qingdao 266033, China
| | - Ling Wang
- Zibo Center for Disease Control and Prevention, Zibo 255026, China
| | - Xiao-Ying Lei
- School of Public Health, Shandong University, Jinan 250012, China
| | - Jian-Wei Liu
- State Key Laboratory of Virology, School of Health Sciences, Wuhan University, Wuhan 430071, China (J.-W.L.)
| | - Xue-Jie Yu
- State Key Laboratory of Virology, School of Health Sciences, Wuhan University, Wuhan 430071, China (J.-W.L.)
- Correspondence: or ; Tel.: +86-27-6875-8782
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Rubio AV, Fredes F, Simonetti JA. Exotic Pinus radiata Plantations do not Increase Andes Hantavirus Prevalence in Rodents. Ecohealth 2019; 16:659-670. [PMID: 31654278 DOI: 10.1007/s10393-019-01443-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 08/21/2019] [Indexed: 06/10/2023]
Abstract
Andes south virus (ANDV) is the etiologic agent of hantavirus cardiopulmonary syndrome (HCPS) in Chile and southern Argentina. Farm and forestry workers have been identified as a group at high risk of acquiring HCPS caused by ANDV due to their close exposure to rodents or their secretions in rural areas. Therefore, investigation on the effect of landscape composition on ANDV in wild rodents becomes relevant for disease prevention and control. In this study, we analyzed the influence of Monterey pine (Pinus radiata) plantations, an important monoculture in the global forest industry, on small mammal assemblage and on ANDV seroprevalence and abundance of seropositive rodents from central Chile. Small mammals were sampled seasonally during 2 years in native forests, adult pine plantations and young pine plantations. A total of 1630 samples from seven rodent species were analyzed for antibody detection. ANDV seroprevalence and abundance of seropositive rodents were significantly higher in the native forest compared to pine plantations. Furthermore, Monterey pine plantations decrease the abundance and relative abundance of Oligoryzomys longicaudatus (the principal reservoir of ANDV) and do not change sex ratio and distribution of age classes of this rodent species, which are variables that are important for ANDV transmission. Our findings indicate that Monterey pine plantations would not pose a higher risk of human exposure to ANDV compared to the temperate native forest. Our results can be useful for hantavirus risks assessment in human-dominated areas where ANDV is endemic.
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Affiliation(s)
- André V Rubio
- Departamento de Ciencias Biológicas Animales, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa 11735, Santiago, Chile.
| | - Fernando Fredes
- Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Av. Santa Rosa 11735, Santiago, Chile
| | - Javier A Simonetti
- Departamento de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago, Chile
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Juan E, Levis S, Pini N, Polop J, Steinmann AR, Provensal MC. Mechanisms of Hantavirus Transmission in Oligoryzomys longicaudatus. Ecohealth 2019; 16:671-681. [PMID: 31792647 DOI: 10.1007/s10393-019-01454-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 08/12/2019] [Accepted: 10/15/2019] [Indexed: 06/10/2023]
Abstract
The cricetid rodent Oligoryzomys longicaudatus is the species host of Andes virus (ANDV) which causes hantavirus pulmonary syndrome in southern Argentina and Chile. Population density, behavioral interactions, and spacing patterns are factors that affect viral transmission among wild rodents. We predict that the highest prevalence of hantavirus antibody positive would be found among wounded, reproductive males and that, at high population densities, wounded, reproductive males would be dispersers rather than resident individuals. The study was conducted seasonally from October (spring) 2011 to October (spring) 2013 in a shrubland habitat of Cholila, Argentina. During each trapping session, we classified captured O. longicaudatus as resident or disperser individuals, estimated population density, and recorded wounds as an indicator of aggression among individuals. We obtained blood samples from each individual for serological testing. We used generalized linear models to test the statistical significance of association between antibody prevalence, and sex, resident/dispersal status, wounds and trapping session. The highest proportion of seropositive O. longicaudatus individuals was among wounded reproductive males during periods of the greatest population density, and the characteristics of seroconverted individuals support that transmission is horizontal through male intrasexual competition. A positive association between dispersing individuals and hantavirus antibody was detected at high population density. Our study design allowed us to obtain data on a large number of individuals that are seroconverted, enabling a better understanding of the ecology and epidemiology of the ANDV host system.
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Affiliation(s)
- Ernesto Juan
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Avda. Rivadavia 1917, CP C1033AAJ, Ciudad Autónoma de Buenos Aires, Argentina
| | - Silvana Levis
- Instituto Nacional de Enfermedades Virales Humanas (INEVH), Pergamino, Argentina
| | - Noemí Pini
- Instituto Nacional de Enfermedades Virales Humanas (INEVH), Pergamino, Argentina
| | - Jaime Polop
- Grupo de Investigaciones en Ecología Poblacional y Comportamental (GIEPCO), Departamento de Ciencias Naturales, Instituto de Ciencias de la Tierra, Biodiversidad y Ambiente (ICBIA), Universidad Nacional de Río Cuarto (UNRC)- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Agencia Postal N° 3, 5800, Río Cuarto, Córdoba, Argentina
| | - Andrea R Steinmann
- Grupo de Investigaciones en Ecología Poblacional y Comportamental (GIEPCO), Departamento de Ciencias Naturales, Instituto de Ciencias de la Tierra, Biodiversidad y Ambiente (ICBIA), Universidad Nacional de Río Cuarto (UNRC)- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Agencia Postal N° 3, 5800, Río Cuarto, Córdoba, Argentina
| | - María Cecilia Provensal
- Grupo de Investigaciones en Ecología Poblacional y Comportamental (GIEPCO), Departamento de Ciencias Naturales, Instituto de Ciencias de la Tierra, Biodiversidad y Ambiente (ICBIA), Universidad Nacional de Río Cuarto (UNRC)- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Agencia Postal N° 3, 5800, Río Cuarto, Córdoba, Argentina.
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Muylaert RL, Sabino-Santos G, Prist PR, Oshima JEF, Niebuhr BB, Sobral-Souza T, Oliveira SVD, Bovendorp RS, Marshall JC, Hayman DTS, Ribeiro MC. Spatiotemporal Dynamics of Hantavirus Cardiopulmonary Syndrome Transmission Risk in Brazil. Viruses 2019; 11:E1008. [PMID: 31683644 PMCID: PMC6893581 DOI: 10.3390/v11111008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 10/27/2019] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Hantavirus disease in humans is rare but frequently lethal in the Neotropics. Several abundant and widely distributed Sigmodontinae rodents are the primary hosts of Orthohantavirus and, in combination with other factors, these rodents can shape hantavirus disease. Here, we assessed the influence of host diversity, climate, social vulnerability and land use change on the risk of hantavirus disease in Brazil over 24 years. METHODS Landscape variables (native forest, forestry, sugarcane, maize and pasture), climate (temperature and precipitation), and host biodiversity (derived through niche models) were used in spatiotemporal models, using the 5570 Brazilian municipalities as units of analysis. RESULTS Amounts of native forest and sugarcane, combined with temperature, were the most important factors influencing the increase of disease risk. Population at risk (rural workers) and rodent host diversity also had a positive effect on disease risk. CONCLUSIONS Land use change-especially the conversion of native areas to sugarcane fields-can have a significant impact on hantavirus disease risk, likely by promoting the interaction between the people and the infected rodents. Our results demonstrate the importance of understanding the interactions between landscape change, rodent diversity, and hantavirus disease incidence, and suggest that land use policy should consider disease risk. Meanwhile, our risk map can be used to help allocate preventive measures to avoid disease.
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Affiliation(s)
- Renata L Muylaert
- Department of Ecology, Institute of Biosciences, São Paulo State University (UNESP), Rio Claro 13506-900, Brazil.
- Molecular Epidemiology and Public Health Laboratory, Hopkirk Research Institute, Massey University, Private Bag 11-222, Palmerston North 4474, New Zealand.
| | - Gilberto Sabino-Santos
- Center for Virology Research, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes 3900, Vila Monte Alegre, Ribeirão Preto 14049-900, Brazil.
- Vitalant Research Institute, 270 Masonic Avenue, San Francisco, CA 94118, USA.
- Department of Laboratory Medicine, University of California, San Francisco, 270 Masonic Avenue, San Francisco, CA 94118, USA.
| | - Paula R Prist
- Department of Ecology, Biosciences Institute, University of São Paulo, São Paulo 05508-900, Brazil.
| | - Júlia E F Oshima
- Department of Ecology, Institute of Biosciences, São Paulo State University (UNESP), Rio Claro 13506-900, Brazil.
| | - Bernardo Brandão Niebuhr
- Department of Ecology, Institute of Biosciences, São Paulo State University (UNESP), Rio Claro 13506-900, Brazil.
- Centro Nacional de Pesquisa e Conservação de Mamíferos, Carnívoros (CENAP), Instituto Chico Mendes de Conservação (ICMBio), Estrada Municipal Hisaichi Takebayashi, 8600-Bairro da Usina, Atibaia 12.952-011, Brazil.
- Instituto Pró-Carnívoros, Av. Horácio Neto 1030, Parque Edmundo Zanoni Atibaia 12945-010, Brazil.
| | - Thadeu Sobral-Souza
- Department of Botany and Ecology, Federal University of Mato Grosso (UFMT), Cuiabá 78060-900, Brazil.
| | - Stefan Vilges de Oliveira
- Departamento de Saúde Coletiva da Faculdade de Medicina, Universidade Federal de Uberlândia, Avenida Pará, 1720, Campus Umuarama, Uberlândia 38405-320, Brazil.
| | | | - Jonathan C Marshall
- Molecular Epidemiology and Public Health Laboratory, Hopkirk Research Institute, Massey University, Private Bag 11-222, Palmerston North 4474, New Zealand.
| | - David T S Hayman
- Molecular Epidemiology and Public Health Laboratory, Hopkirk Research Institute, Massey University, Private Bag 11-222, Palmerston North 4474, New Zealand.
| | - Milton Cezar Ribeiro
- Department of Ecology, Institute of Biosciences, São Paulo State University (UNESP), Rio Claro 13506-900, Brazil.
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44
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Zelena H, Strakova P, Heroldova M, Mrazek J, Kastl T, Zakovska A, Ruzek D, Smetana J, Rudolf I. Molecular Epidemiology of Hantaviruses in the Czech Republic. Emerg Infect Dis 2019; 25:2133-2135. [PMID: 31625853 PMCID: PMC6810203 DOI: 10.3201/eid2511.190449] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
During 2008–2018, we collected samples from rodents and patients throughout the Czech Republic and characterized hantavirus isolates. We detected Dobrava-Belgrade and Puumala orthohantaviruses in patients and Dobrava-Belgrade, Tula, and Seewis orthohantaviruses in rodents. Increased knowledge of eco-epidemiology of hantaviruses will improve awareness among physicians and better outcomes of patients.
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45
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Torres-Pérez F, Palma RE, Boric-Bargetto D, Vial C, Ferrés M, Vial PA, Martínez-Valdebenito C, Pavletic C, Parra A, Marquet PA, Mertz GJ. A 19 Year Analysis of Small Mammals Associated with Human Hantavirus Cases in Chile. Viruses 2019; 11:v11090848. [PMID: 31547341 PMCID: PMC6784195 DOI: 10.3390/v11090848] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 09/07/2019] [Accepted: 09/09/2019] [Indexed: 12/13/2022] Open
Abstract
Small mammals present in areas where hantavirus cardiopulmonary syndrome (HCPS) cases had occurred in central and southern Chile were captured and analyzed to evaluate the abundance of rodents and seroprevalence rates of antibodies to Andes orthohantavirus (ANDV). Sampling areas ranged from the Coquimbo to Aysén regions (30–45° S approx.) regions. Ninety-two sites in peridomestic and countryside areas were evaluated in 19 years of sampling. An antibody against ANDV was detected by strip immunoassay in 58 of 1847 specimens captured using Sherman traps. Of the eleven species of rodents sampled, Abrothrix olivacea, Oligoryzomys longicaudatus and Abrothrix hirta were the most frequently trapped. O. longicaudatus had the highest seropositivity rate, and by logistic regression analysis, O. longicaudatus of at least 60 g had 80% or higher probability to be seropositive. Sex, age and wounds were significantly related to seropositivity only for O. longicaudatus. Across administrative regions, the highest seropositivity was found in the El Maule region (34.8–36.2° S), and the highest number of HCPS cases was registered in the Aysén region. Our results highlight the importance of long term and geographically extended studies, particularly for highly fluctuating pathogens and their reservoirs, to understand the implications of the dynamics and transmission of zoonotic diseases in human populations.
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Affiliation(s)
- Fernando Torres-Pérez
- Instituto de Biología, Pontificia Universidad Católica de Valparaíso, Valparaíso 2373223, Chile.
| | - R Eduardo Palma
- Laboratorio de Biología Evolutiva, Departamento de Ecología, Pontificia Universidad Católica de Chile; Santiago 8331150, Chile.
| | - Dusan Boric-Bargetto
- Instituto de Biología, Pontificia Universidad Católica de Valparaíso, Valparaíso 2373223, Chile.
| | - Cecilia Vial
- Programa Hantavirus, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana, Universidad del Desarrollo, Santiago 7610658, Chile.
| | - Marcela Ferrés
- Laboratorio de Infectología y Virología Molecular, Red Salud UC-Christus, Departamento de Enfermedades Infecciosas e Inmunología Pediátricas, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile.
| | - Pablo A Vial
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana, Universidad del Desarrollo, Santiago 7610658, Chile.
| | - Constanza Martínez-Valdebenito
- Laboratorio de Infectología y Virología Molecular, Red Salud UC-Christus, Departamento de Enfermedades Infecciosas e Inmunología Pediátricas, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile.
| | - Carlos Pavletic
- Oficina de Zoonosis y Control de Vectores, División de Políticas Publicas Saludables y Promoción, Subsecretaría de Salud Pública, Ministerio de Salud, Santiago 8320064, Chile.
| | - Alonso Parra
- Oficina de Zoonosis y Control de Vectores, División de Políticas Publicas Saludables y Promoción, Subsecretaría de Salud Pública, Ministerio de Salud, Santiago 8320064, Chile.
| | - Pablo A Marquet
- Departamento de Ecología, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile.
| | - Gregory J Mertz
- Division of Infectious Diseases, Department of Internal Medicine, University of New Mexico, Albuquerque 87131, New Mexico.
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Douglas KO, Samuels TA, Gittens-St Hilaire M. Serum LPS Associated with Hantavirus and Dengue Disease Severity in Barbados. Viruses 2019; 11:v11090838. [PMID: 31505806 PMCID: PMC6783883 DOI: 10.3390/v11090838] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/04/2019] [Accepted: 09/05/2019] [Indexed: 12/25/2022] Open
Abstract
Hantavirus and dengue virus (DENV) infections are caused by RNA viruses which infect immune systems’ cells including monocytes, macrophages and dendritic cells and occur year-round in Barbados. A retrospective serological study (2008–2015) was conducted on hantavirus and dengue patient sera confirmed by IgM and IgG ELISA, NS1 and RT-PCR using Limulus amoebocyte lysate (LAL) kinetic turbidimetric method to determine serum endotoxin levels. Hantavirus patients were categorized into two groups, namely (a) hospitalized and (b) non-hospitalized. Dengue patients were categorized into 3 groups using 2009 WHO dengue guidelines (a) severe dengue (SD), (b) hospitalized non-severe dengue (non-SD) and (c) non-hospitalized non-SD. Statistical analyses were conducted to determine the association of endotoxin levels with hantavirus disease severity based on hospitalization and dengue disease severity. Serum endotoxin levels are associated with hantavirus disease severity and hospitalization and dengue disease severity (p < 0.01). Similar studies have found an association of serum endotoxin levels with dengue disease severity but never with hantavirus infection. Co-detection of hantavirus- and DENV-specific IgM in some patients were observed with elevated serum endotoxin levels. In addition, previous studies observed hantavirus replication in the gut of patients, gastrointestinal tract as a possible entry route of infection and evidence of microbial translocation and its impact on hantavirus disease severity. A significant correlation of serum endotoxin and hantavirus disease severity and hospitalization in hantavirus infected patients is reported for the first time ever. In addition, serum endotoxin levels correlated with dengue disease severity. This study adds further support to the role of endotoxin in both hantavirus and dengue virus infection and disease severity and its role as a possible therapeutic target for viral haemorrhagic fevers (VHFs).
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Affiliation(s)
- Kirk Osmond Douglas
- Faculty of Medical Sciences, University of the West Indies, Cave Hill, BB11000 St. Michael, Barbados.
| | - Thelma Alafia Samuels
- Faculty of Medical Sciences, University of the West Indies, Cave Hill, BB11000 St. Michael, Barbados.
- George Alleyne Chronic Disease Research Centre (GA-CDRC), University of the West Indies, Cave Hill, BB11000 St. Michael, Barbados.
| | - Marquita Gittens-St Hilaire
- Faculty of Medical Sciences, University of the West Indies, Cave Hill, BB11000 St. Michael, Barbados.
- Best-Dos Santos Public Health Laboratory, University of the West Indies, Cave Hill, BB11000 St. Michael, Barbados.
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47
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Muylaert RL, Bovendorp RS, Sabino-Santos G, Prist PR, Melo GL, Priante CDF, Wilkinson DA, Ribeiro MC, Hayman DTS. Hantavirus host assemblages and human disease in the Atlantic Forest. PLoS Negl Trop Dis 2019; 13:e0007655. [PMID: 31404077 PMCID: PMC6748440 DOI: 10.1371/journal.pntd.0007655] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 09/17/2019] [Accepted: 07/24/2019] [Indexed: 11/18/2022] Open
Abstract
Several viruses from the genus Orthohantavirus are known to cause lethal disease in humans. Sigmodontinae rodents are the main hosts responsible for hantavirus transmission in the tropical forests, savannas, and wetlands of South America. These rodents can shed different hantaviruses, such as the lethal and emerging Araraquara orthohantavirus. Factors that drive variation in host populations may influence hantavirus transmission dynamics within and between populations. Landscape structure, and particularly areas with a predominance of agricultural land and forest remnants, is expected to influence the proportion of hantavirus rodent hosts in the Atlantic Forest rodent community. Here, we tested this using 283 Atlantic Forest rodent capture records and geographically weighted models that allow us to test if predictors vary spatially. We also assessed the correspondence between proportions of hantavirus hosts in rodent communities and a human vulnerability to hantavirus infection index across the entire Atlantic Forest biome. We found that hantavirus host proportions were more positively influenced by landscape diversity than by a particular habitat or agricultural matrix type. Local small mammal diversity also positively influenced known pathogenic hantavirus host proportions, indicating that a plasticity to habitat quality may be more important for these hosts than competition with native forest dwelling species. We found a consistent positive effect of sugarcane and tree plantation on the proportion of rodent hosts, whereas defaunation intensity did not correlate with the proportion of hosts of potentially pathogenic hantavirus genotypes in the community, indicating that non-defaunated areas can also be hotspots for hantavirus disease outbreaks. The spatial match between host hotspots and human disease vulnerability was 17%, while coldspots matched 20%. Overall, we discovered strong spatial and land use change influences on hantavirus hosts at the landscape level across the Atlantic Forest. Our findings suggest disease surveillance must be reinforced in the southern and southeastern regions of the biome where the highest predicted hantavirus host proportion and levels of vulnerability spatially match. Importantly, our analyses suggest there may be more complex rodent community dynamics and interactions with human disease than currently hypothesized.
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Affiliation(s)
- Renata L. Muylaert
- Departamento de Ecologia, Universidade Estadual Paulista (UNESP), Rio Claro, Brazil
- Molecular Epidemiology and Public Health Laboratory, Infectious Disease Research Centre, Hopkirk Research Institute, Massey University, Palmerston North, New Zealand
| | - Ricardo Siqueira Bovendorp
- Departamento de Ecologia, Universidade Estadual Paulista (UNESP), Rio Claro, Brazil
- PPG Ecologia e Conservação da Biodiversidade, LEAC, Universidade Estadual de Santa Cruz, Ilhéus, BA, Brazil
| | - Gilberto Sabino-Santos
- Center for Virology Research, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, California, United States of America
- Vitalant Research Institute, San Francisco, California, United States of America
| | - Paula R. Prist
- Instituto de Biociências, Departamento de Ecologia, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Geruza Leal Melo
- Programa de Pós-Graduação em Biodiversidade Animal, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | | | - David A. Wilkinson
- Molecular Epidemiology and Public Health Laboratory, Infectious Disease Research Centre, Hopkirk Research Institute, Massey University, Palmerston North, New Zealand
| | - Milton Cezar Ribeiro
- Departamento de Ecologia, Universidade Estadual Paulista (UNESP), Rio Claro, Brazil
| | - David T. S. Hayman
- Molecular Epidemiology and Public Health Laboratory, Infectious Disease Research Centre, Hopkirk Research Institute, Massey University, Palmerston North, New Zealand
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Sarathkumara YD, Gamage CD, Lokupathirage S, Muthusinghe DS, Nanayakkara N, Gunarathne L, Shimizu K, Tsuda Y, Arikawa J, Yoshimatsu K. Exposure to Hantavirus is a Risk Factor Associated with Kidney Diseases in Sri Lanka: A Cross Sectional Study. Viruses 2019; 11:v11080700. [PMID: 31370348 PMCID: PMC6723923 DOI: 10.3390/v11080700] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/16/2019] [Accepted: 07/30/2019] [Indexed: 01/25/2023] Open
Abstract
Chronic kidney disease of unknown etiology (CKDu) imposes a substantial burden on public health in Sri Lankan agricultural communities. High seroprevalences of hantavirus have been reported in CKDu patients in several locations of Sri Lanka. We carried out a cross-sectional study followed by an unmatched case-control comparison in two geographically distinct areas of Sri Lanka, Girandurukotte (CKDu endemic) and Kandy (CKDu non-endemic) to determine whether exposure to hantaviruses is a potential risk factor in patients with kidney disease. An indirect immunofluorescent antibody assay using two antigens, Thailand orthohantavirus-infected and recombinant N protein-expressing Vero E6 cells, were used for serodiagnosis. Participants' demographic and other socio-economic data were collected through a structured questionnaire. Fifty kidney disease patients and 270 controls from Kandy and 104 kidney disease patients and 242 controls from Girandurukotte were examined. Seropositivities were 50% and 17.4% in kidney patients and controls, respectively, in Girandurukotte, and they were 18% and 7% in Kandy. The odds of exposure to hantaviruses were higher for kidney disease patients than for controls in both Girandurukotte (OR:3.66, 95% CI:2.01 to 6.64) and Kandy (OR:2.64, 95% CI:1.07 to 6.54) in binary logistic regression models. According to statistical analysis, individuals exposed to hantaviruses had a higher risk of developing renal impairment. Therefore, hantavirus infection might be an important risk factor for development of kidney disease in Sri Lanka.
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Affiliation(s)
- Yomani D Sarathkumara
- Department of Microbiology, Faculty of Medicine, University of Peradeniya, Peradeniya 20400, Sri Lanka
| | - Chandika D Gamage
- Department of Microbiology, Faculty of Medicine, University of Peradeniya, Peradeniya 20400, Sri Lanka
| | - Sithumini Lokupathirage
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo 060-8638, Japan
| | - Devinda S Muthusinghe
- Graduate School of Infectious Diseases, Hokkaido University, Sapporo 060-8638, Japan
| | - Nishantha Nanayakkara
- Nephrology and Transplantation Unit, Teaching Hospital Kandy, Kandy 20000, Sri Lanka
| | | | - Kenta Shimizu
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo 060-8638, Japan
| | - Yoshimi Tsuda
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo 060-8638, Japan
| | - Jiro Arikawa
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo 060-8638, Japan
| | - Kumiko Yoshimatsu
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo 060-8638, Japan.
- Graduate School of Infectious Diseases, Hokkaido University, Sapporo 060-8638, Japan.
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49
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Weiss S, Klempa B, Tenner B, Kruger DH, Hofmann J. Prediction of the Spatial Origin of Puumala Virus Infections Using L Segment Sequences Derived from a Generic Screening PCR. Viruses 2019; 11:v11080694. [PMID: 31366168 PMCID: PMC6724045 DOI: 10.3390/v11080694] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/12/2019] [Accepted: 07/27/2019] [Indexed: 11/16/2022] Open
Abstract
To screen diagnostic specimens for the presence of hantavirus genomes or to identify new hantaviruses in nature, the pan-hanta L-PCR assay, a broadly reactive nested reverse transcription polymerase chain reaction (RT-PCR) assay targeting the L segment, is highly preferred over other assays because of its universality and high sensitivity. In contrast, the geographic allocation of Puumala virus strains to defined outbreak regions in Germany was previously done based on S segment sequences. We show that the routinely generated partial L segment sequences resulting from the pan-hanta L-PCR assay provide sufficient phylogenetic signal to inform the molecular epidemiology of the Puumala virus. Consequently, an additional S segment analysis seems no longer necessary for the identification of the spatial origin of a virus strain.
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Affiliation(s)
- Sabrina Weiss
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany.
| | - Boris Klempa
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
- Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 84505 Bratislava, Slovakia
| | - Beate Tenner
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
| | - Detlev H Kruger
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
| | - Jörg Hofmann
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
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50
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Abstract
The analysis of the nucleoprotein gene of 77 Puumala hantavirus strains detected in human samples in France during 2012–2016 showed that all belonged to the Central European lineage. We observed 2 main clusters, geographically structured; one included strains with the Q64 signature and the other strains with the R64 signature.
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