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Thuy DTN, Sasaki M, Orba Y, Thammahakin P, Maezono K, Kobayashi S, Kariwa H. Molecular evolution of Hokkaido virus, a genotype of Orthohantavirus puumalaense, among Myodes rodents. Virology 2024; 597:110168. [PMID: 38991257 DOI: 10.1016/j.virol.2024.110168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 06/24/2024] [Accepted: 07/01/2024] [Indexed: 07/13/2024]
Abstract
Viruses in the genus Orthohantavirus within the family Hantaviridae cause human hantavirus infections and represent a threat to public health. Hokkaido virus (HOKV), a genotype of Orthohantavirus puumalaense (Puumala virus; PUUV), was first identified in Tobetsu, Hokkaido, Japan. Although it is genetically related to the prototype of PUUV, the evolutionary pathway of HOKV is unclear. We conducted a field survey in a forest in Tobetsu in 2022 and captured 44 rodents. Complete coding genome sequences of HOKVs were obtained from five viral-RNA-positive rodents (four Myodes rufocanus bedfordiae and one Apodemus speciosus). Phylogenetic analysis revealed a close relationship between the phylogenies and geographical origins of M. rufocanus-related orthohantaviruses. Comparison of the phylogenetic trees of the S segments of orthohantaviruses and the cytochrome b genes of Myodes species suggested that Myodes-related orthohantaviruses evolved in Myodes rodent species as a result of genetic isolation and host switching.
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Affiliation(s)
- Duong Thi Ngoc Thuy
- Laboratory of Public Health, Department of Preventive Veterinary Medicine, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan; Department of Microbiology and Immunology, Tay Nguyen Institute of Hygiene and Epidemiology, Buon Ma Thuot, Viet Nam
| | - Michihito Sasaki
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan; Institute for Vaccine Research and Development (HU-IVReD), Hokkaido University, Sapporo, Japan
| | - Yasuko Orba
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan; Institute for Vaccine Research and Development (HU-IVReD), Hokkaido University, Sapporo, Japan; International Collaboration Unit, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Passawat Thammahakin
- Laboratory of Public Health, Department of Preventive Veterinary Medicine, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan
| | - Keisuke Maezono
- Laboratory of Public Health, Department of Preventive Veterinary Medicine, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan; Veterinary Research Unit, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Shintaro Kobayashi
- Laboratory of Public Health, Department of Preventive Veterinary Medicine, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan; Institute for Vaccine Research and Development (HU-IVReD), Hokkaido University, Sapporo, Japan; Veterinary Research Unit, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Hiroaki Kariwa
- Laboratory of Public Health, Department of Preventive Veterinary Medicine, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan; Veterinary Research Unit, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan.
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2
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Hou Y, Li Q, Huang X, Wang J, Hou J, Sun Y, Wu X, Dian Z, Wang B, Xia X. Distribution and genetic characterization of hantaviruses in bats and rodents from Yunnan. PLoS Negl Trop Dis 2024; 18:e0012437. [PMID: 39208380 DOI: 10.1371/journal.pntd.0012437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 08/05/2024] [Indexed: 09/04/2024] Open
Abstract
Hemorrhagic fever with renal syndrome caused by hantaviruses has long been a serious public health issue in Yunnan Province. Hantaviruses exhibit a high extent of biodiversity in their natural hosts, particularly in mammalian hosts. This study was conducted to screen for hantaviruses in bats and rodents in Yunnan Province and elucidate their genetic characteristics and possible zoonotic disease risk. Hantaviruses were detected in 202 bats and 372 rodents with the positive rates 27.49% and 1.25% respectively. A novel lineage (named Lineage 10) of the Seoul virus (SEOV) from rodents and the geographic clustering of hantavirus in bats were identified using phylogenetic analyses of the full-length M- and S-segments. Our study suggest a high cross-species transmissibility of hantaviruses in bats and existence of a new lineage of SEOV in rodents differing significantly from other SEOVs. These results provide data to support the prevention and control of hantavirus-associated diseases in Yunnan Province.
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Affiliation(s)
- Yutong Hou
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, P.R. China
| | - Qian Li
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, P.R. China
- Dali University, Dali, P.R. China
| | - Xingyu Huang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, P.R. China
| | - Jiale Wang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, P.R. China
| | - Junjie Hou
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, P.R. China
| | - Yunze Sun
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, P.R. China
| | - Xinrui Wu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, P.R. China
| | - Ziqin Dian
- Department of Clinical Laboratory, The First People's Hospital of Yunnan Province, Yunnan, P.R. China
| | - Binghui Wang
- School of Public Health, Kunming Medical University, Kunming, China
| | - Xueshan Xia
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, P.R. China
- School of Public Health, Kunming Medical University, Kunming, China
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Finkbeiner A, Khatib A, Upham N, Sterner B. A Systematic Review of the Distribution and Prevalence of Viruses Detected in the Peromyscus maniculatus Species Complex (Rodentia: Cricetidae). BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.07.04.602117. [PMID: 39026800 PMCID: PMC11257420 DOI: 10.1101/2024.07.04.602117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
The North American Deermouse, Peromyscus maniculatus, is one of the most widespread and abundant mammals on the continent. It is of public health interest as a known host of several viruses that are transmissible to humans and can cause illness, including the acute respiratory disease Hantavirus Pulmonary Syndrome (HPS). However, recent taxonomic studies indicate that P. maniculatus is a complex of multiple species, raising questions about how to identify and interpret three decades of hantavirus monitoring data. We conducted a systematic review investigating the prevalence and spatial distribution of viral taxa detected in wild populations allocated to P. maniculatus. From the 46 relevant studies published from 2000 to 2022, we extracted and analyzed spatial occurrence data to calculate weighted populational prevalences for hantaviruses. We found that detection efforts have been concentrated in the Western United States and Mexico with a focus on the spread of Sin Nombre virus, the primary causative agent of HPS. There are significant gaps in the existing literature both geographically and in regard to the types of hantaviruses being sampled. These results are significantly impacted by a recent taxonomic split of P. maniculatus into four species, which results in the relabeling of 92% of hantavirus observations. Considering the uncertain, and likely multiple, phylogenetic histories of these viral hosts should be a key emphasis of future modeling efforts.
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Affiliation(s)
| | - Ahmad Khatib
- School of Life Sciences, Arizona State University
| | - Nathan Upham
- School of Life Sciences, Arizona State University
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4
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Mačak Šafranko Ž, Jakopec L, Svaguša K, Cvetko Krajinović L, Tomasović D, Lukić LJ, Markotić A. Serum Concentrations of TIM-3, LAG-3, and PD-1 in Patients with Hemorrhagic Fever with Renal Syndrome. Life (Basel) 2024; 14:551. [PMID: 38792573 PMCID: PMC11121887 DOI: 10.3390/life14050551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/05/2024] [Accepted: 04/06/2024] [Indexed: 05/26/2024] Open
Abstract
Hemorrhagic fever with renal syndrome (HFRS) is a rodent-borne disease widespread in Europe and Asia. HFRS is caused by negative-sensed single-stranded RNA orthohantaviruses transmitted to humans through inhaling aerosolized excreta of infected rodents. Symptoms of HFRS include acute kidney injury, thrombocytopenia, hemorrhages, and hypotension. The immune response raised against viral antigens plays an important role in the pathogenesis of HFRS. Inhibitory co-receptors are essential in regulating immune responses, mitigating immunopathogenesis, and reducing tissue damage. Our research showed an increased soluble form of inhibitory co-receptors TIM-3, LAG-3, and PD-1 in HFRS patients associated with disease severity. Our study aimed to investigate the impact of HFRS on the concentrations of soluble forms of inhibitory receptors TIM-3, LAG-3, and PD-1 in the patient's serum and the potential correlation with key clinical parameters. Our study aimed to investigate the impact of HFRS on the concentrations of soluble forms of inhibitory receptors TIM-3, LAG-3, and PD-1 in the patient's serum and their possible association with relevant clinical parameters. Using multiplex immunoassay, we found elevated levels of TIM-3, LAG-3, and PD-1 proteins in the serum of HFRS patients. Furthermore, increased levels were associated with creatinine, urea, lactate dehydrogenase concentrations, and platelet count. These findings suggest that these proteins play a role in regulating the immune response and disease progression.
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Affiliation(s)
- Željka Mačak Šafranko
- Research Unit, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, 10000 Zagreb, Croatia
| | - Lana Jakopec
- Research Unit, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, 10000 Zagreb, Croatia
| | - Karla Svaguša
- Research Unit, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, 10000 Zagreb, Croatia
| | - Lidija Cvetko Krajinović
- Research Unit, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, 10000 Zagreb, Croatia
| | - Domagoj Tomasović
- Research Unit, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, 10000 Zagreb, Croatia
| | - Ljiljana Lukić
- Research Unit, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, 10000 Zagreb, Croatia
| | - Alemka Markotić
- Research Unit, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, 10000 Zagreb, Croatia
- Faculty of Medicine, University of Rijeka, 51000 Rijeka, Croatia
- Faculty of Medicine, Catholic University of Croatia, 10000 Zagreb, Croatia
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5
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Goodfellow SM, Nofchissey RA, Arsnoe D, Ye C, Lee S, Park J, Kim WK, Chandran K, Whitmer SLM, Klena JD, Dyal JW, Shoemaker T, Riner D, Stobierski MG, Signs K, Bradfute SB. Case of Human Orthohantavirus Infection, Michigan, USA, 2021. Emerg Infect Dis 2024; 30:817-821. [PMID: 38526320 PMCID: PMC10977823 DOI: 10.3201/eid3004.231138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024] Open
Abstract
Orthohantaviruses cause hantavirus cardiopulmonary syndrome; most cases occur in the southwest region of the United States. We discuss a clinical case of orthohantavirus infection in a 65-year-old woman in Michigan and the phylogeographic link of partial viral fragments from the patient and rodents captured near the presumed site of infection.
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6
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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] [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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7
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Santini M, Ljubić J, Šoštar N, Vilibić-Čavlek T, Bogdanić M, Zakotnik S, Avšič-Županc T, Korva M, Kurolt IC, Radmanić L, Šimičić P, Krznarić J, Gjurašin B, Kutleša M, Višković K, Balent NC, Žunec R, Margeta Marić I, Ribarović A, Židovec-Lepej S. Hantavirus Pulmonary Syndrome Caused by Puumala Orthohantavirus-A Case Report and Literature Review. Microorganisms 2023; 11:2963. [PMID: 38138107 PMCID: PMC10745754 DOI: 10.3390/microorganisms11122963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 12/04/2023] [Accepted: 12/09/2023] [Indexed: 12/24/2023] Open
Abstract
In this article, we report on a rare case of acute respiratory distress syndrome (ARDS) caused by the Puumala orthohantavirus (PUUV), which is typically associated with hemorrhagic fever with renal syndrome (HFRS). This is the first documented case of PUUV-associated ARDS in Southeast Europe. The diagnosis was confirmed by serum RT-PCR and serology and corroborated by phylogenetic analysis and chemokine profiling. The patient was a 23-year-old male from Zagreb, Croatia, who had recently traveled throughout Europe. He presented with fever, headache, abdominal pain, and sudden onset of ARDS. Treatment involved high-flow nasal cannula oxygen therapy and glucocorticoids, which resulted in a full recovery. A systematic literature review identified 10 cases of hantavirus pulmonary syndrome (HPS) caused by PUUV in various European countries and Turkey between 2002 and 2023. The median age of patients was 53 years (range 24-73), and six of the patients were male. Most patients were treated in intensive care units, but none received antiviral therapy targeting PUUV. Eight patients survived hospitalization. The presented case highlights the importance of considering HPS in the differential diagnosis of ARDS, even in areas where HFRS is the dominant form of hantavirus infection.
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Affiliation(s)
- Marija Santini
- Department for Infections in Immunocompromised Patients, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (T.V.-Č.); (J.K.); (M.K.)
| | - Jelena Ljubić
- Infectious Diseases Department, County Hospital Čakovec, 40000 Čakovec, Croatia;
| | - Nikola Šoštar
- Emergency Department, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia;
| | - Tatjana Vilibić-Čavlek
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (T.V.-Č.); (J.K.); (M.K.)
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia;
| | - Maja Bogdanić
- Department of Virology, Croatian Institute of Public Health, 10000 Zagreb, Croatia;
| | - Samo Zakotnik
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (S.Z.); (T.A.-Ž.); (M.K.)
| | - Tatjana Avšič-Županc
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (S.Z.); (T.A.-Ž.); (M.K.)
| | - Miša Korva
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (S.Z.); (T.A.-Ž.); (M.K.)
| | - Ivan Christian Kurolt
- Research Department, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia;
| | - Leona Radmanić
- Department for Molecular Diagnostics and Flow Cytometry, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia; (L.R.); (P.Š.); (S.Ž.-L.)
| | - Petra Šimičić
- Department for Molecular Diagnostics and Flow Cytometry, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia; (L.R.); (P.Š.); (S.Ž.-L.)
| | - Juraj Krznarić
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (T.V.-Č.); (J.K.); (M.K.)
- Department of Intensive Care Medicine and Neuroinfectology, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia;
| | - Branimir Gjurašin
- Department of Intensive Care Medicine and Neuroinfectology, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia;
| | - Marko Kutleša
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (T.V.-Č.); (J.K.); (M.K.)
- Department of Intensive Care Medicine and Neuroinfectology, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia;
| | - Klaudija Višković
- Department of Radiology and Ultrasound, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia;
| | - Nataša Cetinić Balent
- Department of Clinical Microbiology, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia;
| | - Renata Žunec
- Tissue Typing Laboratory, University Hospital Zagreb, 10000 Zagreb, Croatia;
| | | | | | - Snjezana Židovec-Lepej
- Department for Molecular Diagnostics and Flow Cytometry, University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, 10000 Zagreb, Croatia; (L.R.); (P.Š.); (S.Ž.-L.)
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8
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Fan Y, Hou Y, Li Q, Dian Z, Wang B, Xia X. RNA virus diversity in rodents. Arch Microbiol 2023; 206:9. [PMID: 38038743 DOI: 10.1007/s00203-023-03732-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/01/2023] [Accepted: 11/02/2023] [Indexed: 12/02/2023]
Abstract
Many zoonotic disease emergencies are associated with RNA viruses in rodents that substantially impact public health. With the widespread application of meta-genomics and meta-transcriptomics for virus discovery over the last decade, viral sequences deposited in public databases have expanded rapidly, and the number of novel viruses discovered in rodents has increased. As important reservoirs of zoonotic viruses, rodents have attracted increasing attention for the risk of potential spillover of rodent-borne viruses. However, knowledge of rodent viral diversity and the major factors contributing to the risk of zoonotic epidemic outbreaks remains limited. Therefore, this study analyzes the diversity and composition of rodent RNA viruses using virus records from the Database of Rodent-associated Viruses (DRodVir/ZOVER), which covers the published literatures and records in GenBank database, reviews the main rodent RNA virus-induced human infectious diseases, and discusses potential challenges in this field.
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Affiliation(s)
- Yayu Fan
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, 650500, People's Republic of China
| | - Yutong Hou
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, 650500, People's Republic of China
| | - Qian Li
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, 650500, People's Republic of China
| | - Ziqin Dian
- Department of Clinical Laboratory, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, People's Republic of China
| | - Binghui Wang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, 650500, People's Republic of China.
| | - Xueshan Xia
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, 650500, People's Republic of China.
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9
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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] [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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10
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Kuenzi AJ, Luis AD. Food availability leads to more connected contact networks among peridomestic zoonotic reservoir hosts. ROYAL SOCIETY OPEN SCIENCE 2023; 10:230809. [PMID: 38026027 PMCID: PMC10646467 DOI: 10.1098/rsos.230809] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023]
Abstract
The North American deermouse (Peromyscus maniculatus) is a reservoir host for many zoonotic pathogens. Deermice have been well studied, but few studies have attempted to understand social interactions within the species despite these interactions being key to understanding disease transmission. We performed an experiment to determine if supplemental food or nesting material affected social interactions of deermice and tested if interactions increased with increasing population density. We constructed three simulated buildings that received one of three treatments: food, nesting material, or control. Mice were tagged with passive integrated transponder (PIT) tags, and their movement in and out of buildings was monitored with PIT tag readers. PIT tag readings were used to create contact networks, assuming a contact if two deermice were in the same building at the same time. We found that buildings with food led to contact networks that were approximately 10 times more connected than buildings with nesting material or control buildings. We also saw a significant effect of population density on the average number of contacts per individual. These results suggest that food supplementation which is common in peridomestic settings, can significantly increase contacts between reservoir hosts, potentially leading to increased transmission of zoonotic viruses within the reservoir host and from reservoir hosts to humans.
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Affiliation(s)
- Amy J. Kuenzi
- Department of Biology, Montana Technological University, 1300 Park Street, Butte, MT 59701, USA
| | - Angela D. Luis
- Department of Ecosystem and Conservation Sciences, University of Montana, Missoula, MT 59812, USA
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11
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Meza-Fuentes G, López R, Vial C, Cortes LJ, Retamal MA, Delgado I, Vial P. Assessing Pulmonary Epithelial Damage in Hantavirus Cardiopulmonary Syndrome: Challenging the Predominant Role of Vascular Endothelium through sRAGE as a Potential Biomarker. Viruses 2023; 15:1995. [PMID: 37896774 PMCID: PMC10611316 DOI: 10.3390/v15101995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/21/2023] [Accepted: 09/21/2023] [Indexed: 10/29/2023] Open
Abstract
Hantavirus cardiopulmonary syndrome (HCPS) is a severe respiratory illness primarily associated with microvascular endothelial changes, particularly in the lungs. However, the role of the pulmonary epithelium in HCPS pathogenesis remains unclear. This study explores the potential of soluble Receptors for Advanced Glycation End-products (sRAGE) as a biomarker for assessing pulmonary epithelial damage in severe HCPS, challenging the prevailing view that endothelial dysfunction is the sole driver of this syndrome. We conducted a cross-sectional study on critically ill HCPS patients, categorizing them into mild HCPS, severe HCPS, and negative control groups. Plasma sRAGE levels were measured, revealing significant differences between the severe HCPS group and controls. Our findings suggest that sRAGE holds promise as an indicator of pulmonary epithelial injury in HCPS and may aid in tracking disease progression and guiding therapeutic strategies. This study brings clarity on the importance of investigating the pulmonary epithelium's role in HCPS pathogenesis, offering potential avenues for enhanced diagnostic precision and support in this critical public health concern.
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Affiliation(s)
- Gabriela Meza-Fuentes
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Av. Plaza #680, San Carlos de Apoquindo, Las Condes, Santiago 7610658, Chile; (G.M.-F.); (C.V.); (L.J.C.); (P.V.)
| | - René López
- Grupo Intensivo, ICIM, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7590943, Chile
- Departamento de Paciente Crítico Clínica Alemana de Santiago, Santiago 7610658, Chile
| | - Cecilia Vial
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Av. Plaza #680, San Carlos de Apoquindo, Las Condes, Santiago 7610658, Chile; (G.M.-F.); (C.V.); (L.J.C.); (P.V.)
| | - Lina Jimena Cortes
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Av. Plaza #680, San Carlos de Apoquindo, Las Condes, Santiago 7610658, Chile; (G.M.-F.); (C.V.); (L.J.C.); (P.V.)
| | - Mauricio A. Retamal
- Centro de Fisiología Celular e Integrativa, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile;
| | - Iris Delgado
- Centro de Epidemiología y Políticas de Salud, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile;
| | - Pablo Vial
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Av. Plaza #680, San Carlos de Apoquindo, Las Condes, Santiago 7610658, Chile; (G.M.-F.); (C.V.); (L.J.C.); (P.V.)
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12
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Lefin N, Herrera-Belén L, Farias JG, Beltrán JF. Review and perspective on bioinformatics tools using machine learning and deep learning for predicting antiviral peptides. Mol Divers 2023:10.1007/s11030-023-10718-3. [PMID: 37626205 DOI: 10.1007/s11030-023-10718-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023]
Abstract
Viruses constitute a constant threat to global health and have caused millions of human and animal deaths throughout human history. Despite advances in the discovery of antiviral compounds that help fight these pathogens, finding a solution to this problem continues to be a task that consumes time and financial resources. Currently, artificial intelligence (AI) has revolutionized many areas of the biological sciences, making it possible to decipher patterns in amino acid sequences that encode different functions and activities. Within the field of AI, machine learning, and deep learning algorithms have been used to discover antimicrobial peptides. Due to their effectiveness and specificity, antimicrobial peptides (AMPs) hold excellent promise for treating various infections caused by pathogens. Antiviral peptides (AVPs) are a specific type of AMPs that have activity against certain viruses. Unlike the research focused on the development of tools and methods for the prediction of antimicrobial peptides, those related to the prediction of AVPs are still scarce. Given the significance of AVPs as potential pharmaceutical options for human and animal health and the ongoing AI revolution, we have reviewed and summarized the current machine learning and deep learning-based tools and methods available for predicting these types of peptides.
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Affiliation(s)
- Nicolás Lefin
- Department of Chemical Engineering, Faculty of Engineering and Science, University of La Frontera, Ave. Francisco Salazar, 01145, Temuco, Chile
| | - Lisandra Herrera-Belén
- Departamento de Ciencias Básicas, Facultad de Ciencias, Universidad Santo Tomás, Temuco, Chile
| | - Jorge G Farias
- Department of Chemical Engineering, Faculty of Engineering and Science, University of La Frontera, Ave. Francisco Salazar, 01145, Temuco, Chile
| | - Jorge F Beltrán
- Department of Chemical Engineering, Faculty of Engineering and Science, University of La Frontera, Ave. Francisco Salazar, 01145, Temuco, Chile.
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13
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Williams EP, Nandi A, Nam V, Allen LJS, Trindade AA, Kosiewicz MM, Jonsson CB. Modeling the Immune Response for Pathogenic and Nonpathogenic Orthohantavirus Infections in Human Lung Microvasculature Endothelial Cells. Viruses 2023; 15:1806. [PMID: 37766212 PMCID: PMC10535571 DOI: 10.3390/v15091806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/18/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023] Open
Abstract
Hantaviruses, genus Orthohantavirus, family Hantaviridae, order Bunyavirales, are negative-sense, single-stranded, tri-segmented RNA viruses that persistently infect rodents, shrews, and moles. Of these, only certain virus species harbored by rodents are pathogenic to humans. Infection begins with inhalation of virus particles into the lung and trafficking to the lung microvascular endothelial cells (LMVEC). The reason why certain rodent-borne hantavirus species are pathogenic has long been hypothesized to be related to their ability to downregulate and dysregulate the immune response as well as increase vascular permeability of infected endothelial cells. We set out to study the temporal dynamics of host immune response modulation in primary human LMVECs following infection by Prospect Hill (nonpathogenic), Andes (pathogenic), and Hantaan (pathogenic) viruses. We measured the level of RNA transcripts for genes representing antiviral, proinflammatory, anti-inflammatory, and metabolic pathways from 12 to 72 h with time points every 12 h. Gene expression analysis in conjunction with mathematical modeling revealed a similar profile for all three viruses in terms of upregulated genes that partake in interferon signaling (TLR3, IRF7, IFNB1), host immune cell recruitment (CXCL10, CXCL11, and CCL5), and host immune response modulation (IDO1). We examined secreted protein levels of IFN-β, CXCL10, CXCL11, CCL5, and IDO in two male and two female primary HLMVEC donors at 48 and 60 h post infection. All three viruses induced similar levels of CCL5, CXCL10, and CXCL11 within a particular donor, and the levels were similar in three of the four donors. All three viruses induced different protein secretion levels for both IFN-β and IDO and secretion levels differed between donors. In conclusion, we show that there was no difference in the transcriptional profiles of key genes in primary HLMVECs following infection by pathogenic and nonpathogenic hantaviruses, with protein secretion levels being more donor-specific than virus-specific.
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Affiliation(s)
- Evan P. Williams
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Aadrita Nandi
- Department of Mathematics and Statistics, Texas Tech University, Lubbock, TX 79409, USA; (A.N.); (V.N.); (L.J.S.A.); (A.A.T.)
| | - Victoria Nam
- Department of Mathematics and Statistics, Texas Tech University, Lubbock, TX 79409, USA; (A.N.); (V.N.); (L.J.S.A.); (A.A.T.)
| | - Linda J. S. Allen
- Department of Mathematics and Statistics, Texas Tech University, Lubbock, TX 79409, USA; (A.N.); (V.N.); (L.J.S.A.); (A.A.T.)
| | - A. Alexandre Trindade
- Department of Mathematics and Statistics, Texas Tech University, Lubbock, TX 79409, USA; (A.N.); (V.N.); (L.J.S.A.); (A.A.T.)
| | - Michele M. Kosiewicz
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202, USA;
| | - Colleen B. Jonsson
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
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14
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Chen RX, Gong HY, Wang X, Sun MH, Ji YF, Tan SM, Chen JM, Shao JW, Liao M. Zoonotic Hantaviridae with Global Public Health Significance. Viruses 2023; 15:1705. [PMID: 37632047 PMCID: PMC10459939 DOI: 10.3390/v15081705] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 08/04/2023] [Accepted: 08/05/2023] [Indexed: 08/27/2023] Open
Abstract
Hantaviridae currently encompasses seven genera and 53 species. Multiple hantaviruses such as Hantaan virus, Seoul virus, Dobrava-Belgrade virus, Puumala virus, Andes virus, and Sin Nombre virus are highly pathogenic to humans. They cause hemorrhagic fever with renal syndrome (HFRS) and hantavirus cardiopulmonary syndrome or hantavirus pulmonary syndrome (HCPS/HPS) in many countries. Some hantaviruses infect wild or domestic animals without causing severe symptoms. Rodents, shrews, and bats are reservoirs of various mammalian hantaviruses. Recent years have witnessed significant advancements in the study of hantaviruses including genomics, taxonomy, evolution, replication, transmission, pathogenicity, control, and patient treatment. Additionally, new hantaviruses infecting bats, rodents, shrews, amphibians, and fish have been identified. This review compiles these advancements to aid researchers and the public in better recognizing this zoonotic virus family with global public health significance.
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Affiliation(s)
- Rui-Xu Chen
- School of Life Science and Engineering, Foshan University, Foshan 528225, China; (R.-X.C.); (H.-Y.G.); (X.W.); (M.-H.S.); (Y.-F.J.); (S.-M.T.)
| | - Huan-Yu Gong
- School of Life Science and Engineering, Foshan University, Foshan 528225, China; (R.-X.C.); (H.-Y.G.); (X.W.); (M.-H.S.); (Y.-F.J.); (S.-M.T.)
| | - Xiu Wang
- School of Life Science and Engineering, Foshan University, Foshan 528225, China; (R.-X.C.); (H.-Y.G.); (X.W.); (M.-H.S.); (Y.-F.J.); (S.-M.T.)
| | - Ming-Hui Sun
- School of Life Science and Engineering, Foshan University, Foshan 528225, China; (R.-X.C.); (H.-Y.G.); (X.W.); (M.-H.S.); (Y.-F.J.); (S.-M.T.)
| | - Yu-Fei Ji
- School of Life Science and Engineering, Foshan University, Foshan 528225, China; (R.-X.C.); (H.-Y.G.); (X.W.); (M.-H.S.); (Y.-F.J.); (S.-M.T.)
| | - Su-Mei Tan
- School of Life Science and Engineering, Foshan University, Foshan 528225, China; (R.-X.C.); (H.-Y.G.); (X.W.); (M.-H.S.); (Y.-F.J.); (S.-M.T.)
| | - Ji-Ming Chen
- School of Life Science and Engineering, Foshan University, Foshan 528225, China; (R.-X.C.); (H.-Y.G.); (X.W.); (M.-H.S.); (Y.-F.J.); (S.-M.T.)
| | - Jian-Wei Shao
- School of Life Science and Engineering, Foshan University, Foshan 528225, China; (R.-X.C.); (H.-Y.G.); (X.W.); (M.-H.S.); (Y.-F.J.); (S.-M.T.)
| | - Ming Liao
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510230, China
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15
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Jeyachandran AV, Irudayam JI, Dubey S, Chakravarty N, Konda B, Shah A, Su B, Wang C, Cui Q, Williams KJ, Srikanth S, Shi Y, Deb A, Damoiseaux R, Stripp BR, Ramaiah A, Arumugaswami V. Comparative Analysis of Molecular Pathogenic Mechanisms and Antiviral Development Targeting Old and New World Hantaviruses. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.04.552083. [PMID: 37577539 PMCID: PMC10418258 DOI: 10.1101/2023.08.04.552083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
Background Hantaviruses - dichotomized into New World (i.e. Andes virus, ANDV; Sin Nombre virus, SNV) and Old-World viruses (i.e. Hantaan virus, HTNV) - are zoonotic viruses transmitted from rodents to humans. Currently, no FDA-approved vaccines against hantaviruses exist. Given the recent breakthrough to human-human transmission by the ANDV, an essential step is to establish an effective pandemic preparedness infrastructure to rapidly identify cell tropism, infective potential, and effective therapeutic agents through systematic investigation. Methods We established human cell model systems in lung (airway and distal lung epithelial cells), heart (pluripotent stem cell-derived (PSC-) cardiomyocytes), and brain (PSC-astrocytes) cell types and subsequently evaluated ANDV, HTNV and SNV tropisms. Transcriptomic, lipidomic and bioinformatic data analyses were performed to identify the molecular pathogenic mechanisms of viruses in different cell types. This cell-based infection system was utilized to establish a drug testing platform and pharmacogenomic comparisons. Results ANDV showed broad tropism for all cell types assessed. HTNV replication was predominantly observed in heart and brain cells. ANDV efficiently replicated in human and mouse 3D distal lung organoids. Transcriptomic analysis showed that ANDV infection resulted in pronounced inflammatory response and downregulation of cholesterol biosynthesis pathway in lung cells. Lipidomic profiling revealed that ANDV-infected cells showed reduced level of cholesterol esters and triglycerides. Further analysis of pathway-based molecular signatures showed that, compared to SNV and HTNV, ANDV infection caused drastic lung cell injury responses. A selective drug screening identified STING agonists, nucleoside analogues and plant-derived compounds that inhibited ANDV viral infection and rescued cellular metabolism. In line with experimental results, transcriptome data shows that the least number of total and unique differentially expressed genes were identified in urolithin B- and favipiravir-treated cells, confirming the higher efficiency of these two drugs in inhibiting ANDV, resulting in host cell ability to balance gene expression to establish proper cell functioning. Conclusions Overall, our study describes advanced human PSC-derived model systems and systems-level transcriptomics and lipidomic data to better understand Old and New World hantaviral tropism, as well as drug candidates that can be further assessed for potential rapid deployment in the event of a pandemic.
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Affiliation(s)
- Arjit Vijey Jeyachandran
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA
| | - Joseph Ignatius Irudayam
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA
| | - Swati Dubey
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA
| | - Nikhil Chakravarty
- Department of Epidemiology, University of California, Los Angeles, CA, USA
| | - Bindu Konda
- Department of Medicine, Lung and Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Aayushi Shah
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA
| | - Baolong Su
- Dept. of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, USA
- UCLA Lipidomics Lab, University of California, Los Angeles, Los Angeles, CA, USA
| | - Cheng Wang
- Department of Neurodegenerative Diseases, Beckman Research Institute of City of Hope, CA, USA
| | - Qi Cui
- Department of Neurodegenerative Diseases, Beckman Research Institute of City of Hope, CA, USA
| | - Kevin J. Williams
- Dept. of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, USA
- UCLA Lipidomics Lab, University of California, Los Angeles, Los Angeles, CA, USA
| | - Sonal Srikanth
- Department of Physiology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Yanhong Shi
- Department of Neurodegenerative Diseases, Beckman Research Institute of City of Hope, CA, USA
| | - Arjun Deb
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
- Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, CA, USA
| | - Robert Damoiseaux
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA
- Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, CA, USA
- California NanoSystems Institute, UCLA, Los Angeles, CA, USA
- Department of Bioengineering, Samueli School of Engineering, UCLA, Los Angeles, CA, USA
| | - Barry R. Stripp
- Department of Medicine, Lung and Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | | | - Vaithilingaraja Arumugaswami
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA
- Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, CA, USA
- California NanoSystems Institute, UCLA, Los Angeles, CA, USA
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16
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Tkachenko E, Kurashova S, Balkina A, Ivanov A, Egorova M, Leonovich O, Popova Y, Teodorovich R, Belyakova A, Tkachenko P, Trankvilevsky D, Blinova E, Ishmukhametov A, Dzagurova T. Cases of Hemorrhagic Fever with Renal Syndrome in Russia during 2000-2022. Viruses 2023; 15:1537. [PMID: 37515224 PMCID: PMC10383633 DOI: 10.3390/v15071537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
During 2000-2022, a total of 69 of Russia's 85 administrative regions reported 164,580 hemorrhagic fever with renal syndrome (HFRS) cases, with an annual average rate of 4.9 cases/100,000 population (105 popul.). European Russia reported 162,045 (98.5%) cases in 53/60 regions with 9.7 cases/105 popul. Asian Russia reported 2535 (1.5%) cases in 16/25 regions with 0.6 cases/105 popul. In the same period, Russia reported 668 (0.4%) fatal HFRS cases, and 4030 (2.4%) cases among children under the age of 14 years. Most HFRS cases occurred during autumn and winter. The incidence among rural residents was 6.7 per 105 popul., higher than the urban 4.4 per 105 popul.; however, among HFRS patients, rural and urban residents account for 35% and 65%, respectively. Six hantaviruses, causing HFRS of different clinical severity, were recognized as pathogens: Hantaan (HTNV) and Amur (AMUV) of Orthohantavirus hantanense species, Seoul (SEOV) of Orthohantavirus seoulense species, Puumala (PUUV) of Orthohantavirus puumalaense species, and Kurkino (KURV) and Sochi (SOCV) of Orthohantavirus dobravaense species, with the principal hosts Apodemus agrarius coreae, Apodemus peninsulae, Rattus norvegicus, Myodes glareolus, Apodemus agrarius agrarius, and Sylvaemus ponticus, respectively. It was found that 97.7% of HFRS cases are caused by PUUV, therefore, this virus plays the main role in the HFRS morbidity structure in Russia.
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Affiliation(s)
- Evgeniy Tkachenko
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
| | - Svetlana Kurashova
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
| | - Alexandra Balkina
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
| | - Alexander Ivanov
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
| | - Mariya Egorova
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
| | - Oksana Leonovich
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
| | - Yulia Popova
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
| | - Rostislav Teodorovich
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
| | - Alla Belyakova
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
| | - Petr Tkachenko
- Department of Internal Disease Propaedeutics, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | | | - Ekaterina Blinova
- Department of Genetic Engineering and Biotechnology, Central Research Institute of Epidemiology, 111123 Moscow, Russia
| | - Aydar Ishmukhametov
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
- Department of Internal Disease Propaedeutics, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Tamara Dzagurova
- FSASI "Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences" (Institute of Poliomyelitis), 108819 Moscow, Russia
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17
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Stass R, Engdahl TB, Chapman NS, Wolters RM, Handal LS, Diaz SM, Crowe JE, Bowden TA. Mechanistic basis for potent neutralization of Sin Nombre hantavirus by a human monoclonal antibody. Nat Microbiol 2023:10.1038/s41564-023-01413-y. [PMID: 37322112 DOI: 10.1038/s41564-023-01413-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 05/17/2023] [Indexed: 06/17/2023]
Abstract
Rodent-borne hantaviruses are prevalent worldwide and upon spillover to human populations, cause severe disease for which no specific treatment is available. A potent antibody response is key for recovery from hantavirus infection. Here we study a highly neutralizing human monoclonal antibody, termed SNV-42, which was derived from a memory B cell isolated from an individual with previous Sin Nombre virus (SNV) infection. Crystallographic analysis demonstrates that SNV-42 targets the Gn subcomponent of the tetrameric (Gn-Gc)4 glycoprotein assembly that is relevant for viral entry. Integration of our 1.8 Å structure with the (Gn-Gc)4 ultrastructure arrangement indicates that SNV-42 targets the membrane-distal region of the virus envelope. Comparison of the SNV-42 paratope encoding variable genes with inferred germline gene segments reveals high sequence conservation, suggesting that germline-encoded antibodies inhibit SNV. Furthermore, mechanistic assays reveal that SNV-42 interferes with both receptor recognition and fusion during host-cell entry. This work provides a molecular-level blueprint for understanding the human neutralizing antibody response to hantavirus infection.
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Affiliation(s)
- Robert Stass
- Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Taylor B Engdahl
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Nathaniel S Chapman
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Rachael M Wolters
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Laura S Handal
- Vanderbilt Vaccine Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Summer M Diaz
- Vanderbilt Vaccine Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - James E Crowe
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA.
- Vanderbilt Vaccine Center, Vanderbilt University Medical Center, Nashville, TN, USA.
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA.
| | - Thomas A Bowden
- Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK.
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18
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Gu SH, Miñarro M, Feliu C, Hugot JP, Forrester NL, Weaver SC, Yanagihara R. Multiple Lineages of Hantaviruses Harbored by the Iberian Mole ( Talpa occidentalis) in Spain. Viruses 2023; 15:1313. [PMID: 37376613 DOI: 10.3390/v15061313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 05/26/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023] Open
Abstract
The recent detection of both Nova virus (NVAV) and Bruges virus (BRGV) in European moles (Talpa europaea) in Belgium and Germany prompted a search for related hantaviruses in the Iberian mole (Talpa occidentalis). RNAlater®-preserved lung tissue from 106 Iberian moles, collected during January 2011 to June 2014 in Asturias, Spain, were analyzed for hantavirus RNA by nested/hemi-nested RT-PCR. Pairwise alignment and comparison of partial L-segment sequences, detected in 11 Iberian moles from four parishes, indicated the circulation of genetically distinct hantaviruses. Phylogenetic analyses, using maximum-likelihood and Bayesian methods, demonstrated three distinct hantaviruses in Iberian moles: NVAV, BRGV, and a new hantavirus, designated Asturias virus (ASTV). Of the cDNA from seven infected moles processed for next generation sequencing using Illumina HiSeq1500, one produced viable contigs, spanning the S, M and L segments of ASTV. The original view that each hantavirus species is harbored by a single small-mammal host species is now known to be invalid. Host-switching or cross-species transmission events, as well as reassortment, have shaped the complex evolutionary history and phylogeography of hantaviruses such that some hantavirus species are hosted by multiple reservoir species, and conversely, some host species harbor more than one hantavirus species.
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Affiliation(s)
- Se Hun Gu
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI 96813, USA
| | - Marcos Miñarro
- Department of Horticultural and Forestry Crops, Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), 33300 Villaviciosa, Spain
| | - Carlos Feliu
- Department of Biology, Health and Environment, Faculty of Pharmacy, University of Barcelona, 08028 Barcelona, Spain
| | - Jean-Pierre Hugot
- Department of Systematics and Evolution, Muséum National d'Histoire Naturelle, 75005 Paris, France
| | | | - Scott C Weaver
- Institute for Human Infections and Immunity and World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Richard Yanagihara
- Department of 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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Abuyadek R, Amirtharaj F, Al Marzooqi S, Mahmoud S, Al Hosani F. Combined epidemiology and genetic sequencing surveillance in the era of COVID-19 pandemic; Abu Dhabi experience, United Arab Emirates. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2023; 109:105411. [PMID: 36775046 DOI: 10.1016/j.meegid.2023.105411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/20/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023]
Abstract
BACKGROUND United Arab Emirates, has reported the first case of COVID-19 in January 2020 and by October 2022, a total of 1 Million cases and 2348 deaths due to COVID-19 have been reported. The Abu Dhabi Public Health Center, has led a novel initiative to conduct a large scale genomic surveillance project. The aim of this surveillance project is to generate data to guide public health pandemic response decision making. METHODS Samples mainly from the community, points of entry to the emirate and healthcare facilities were collected for surveillance using both targeted PCR and/or Genome sequence analysis. Sample criteria were defined and specific metadata were collected in parallel. Using the unique identifiers and through the available datasets, epidemiological and clinical data were integrated. RESULTS A total of 385,191 sample undertake analysis (from January 2021 to October 2022) either genotyping and/or sequence analysis. The most frequently encountered lineages in the community and among severe cases were reported. CONCLUSIONS Genomic surveillance is a major tool essential for guiding public health measures throughout the pandemic.
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Affiliation(s)
- Rowan Abuyadek
- Abu Dhabi Public Health Center, Abu Dhabi, United Arab Emirates; High Institute of Public Health, Alexandria University, Alexandria, Egypt.
| | - Francis Amirtharaj
- Department Laboratory Medicine Services, Sheikh Khalifa Medical City, Abu Dhabi, United Arab Emirates
| | - Sahar Al Marzooqi
- Department Laboratory Medicine Services, Sheikh Khalifa Medical City, Abu Dhabi, United Arab Emirates
| | - Sally Mahmoud
- Biogenix Lab, G42 Healthcare, Abu Dhabi, United Arab Emirates
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Kuhn JH, Schmaljohn CS. A Brief History of Bunyaviral Family Hantaviridae. Diseases 2023; 11:38. [PMID: 36975587 PMCID: PMC10047430 DOI: 10.3390/diseases11010038] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/16/2023] [Accepted: 02/20/2023] [Indexed: 03/05/2023] Open
Abstract
The discovery of Hantaan virus as an etiologic agent of hemorrhagic fever with renal syndrome in South Korea in 1978 led to identification of related pathogenic and nonpathogenic rodent-borne viruses in Asia and Europe. Their global distribution was recognized in 1993 after connecting newly discovered relatives of these viruses to hantavirus pulmonary syndrome in the Americas. The 1971 description of the shrew-infecting Hantaan-virus-like Thottapalayam virus was long considered an anomaly. Today, this virus and many others that infect eulipotyphlans, bats, fish, rodents, and reptiles are classified among several genera in the continuously expanding family Hantaviridae.
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Affiliation(s)
- Jens H. Kuhn
- Integrated Research Facility at Fort Detrick, Division of Clinical Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Fort Detrick, Frederick, MD 21702, USA
| | - Connie S. Schmaljohn
- Integrated Research Facility at Fort Detrick, Division of Clinical Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Fort Detrick, Frederick, MD 21702, USA
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Trends and focuses of hantavirus researches: a global bibliometric analysis and visualization from 1980 to 2020. Arch Public Health 2022; 80:218. [PMID: 36182906 PMCID: PMC9526533 DOI: 10.1186/s13690-022-00973-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 09/23/2022] [Indexed: 11/06/2022] Open
Abstract
Background There have been worldwide changes in the researches on hantaviruses in the past several decades. Nevertheless, there are few bibliometric analysis studies this field. We aim to evaluate and visualize the research focuses and trends of this field using a bibliometric analysis way to help understand the developmet and future hotspots of this field. Material and methods Publications related to hantavirus studies were culled from the Web of Science Core Collection to generate trend analysis. The articles and reviews were re-extracted and Countries, institutions, authors, references and keywords in this field were visually analyzed by using VOSviewer and CiteSpace. Results A total of 4408 studies were included and the number of publications regarding hantaviruses significantly increased yearly. Three thousand seven hundred sixteen research articles and reviews were retrieved to generate bibliometric analysis. These studies mainly come from 125 countries led by USA and China and 3312 institutions led by the University of Helsinki. Twelve thousand five hundred twenty nine authors were identified and Vaheri A were the most influential author. Journal of Virology was the journal with the most studies and citations. After analysis, Hemorrhagic fever with renal syndrome, Hantavirus cardiopulmonary syndrome, nephropathia epidemica and related genotypes, clinical symptoms and rodents were the most common keywords and developing areas. Conclusion Research on hantavirus is flourishing. Cooperation among different countries and institutions in this field must be strengthened in the future. The ecology and clinical symptoms of new genotypes, the vaccine development and factors that affect host population distribution and density are current and developing areas of study.
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22
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Wang H, Zhang W, Tang YW. Clinical Microbiology in Detection and Identification of Emerging Microbial Pathogens: Past, Present and Future. Emerg Microbes Infect 2022; 11:2579-2589. [PMID: 36121351 PMCID: PMC9639501 DOI: 10.1080/22221751.2022.2125345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Clinical microbiology has possessed a marvellous past, an important present and a bright future. Western medicine modernization started with the discovery of bacterial pathogens, and from then, clinical bacteriology became a cornerstone of diagnostics. Today, clinical microbiology uses standard techniques including Gram stain morphology, in vitro culture, antigen and antibody assays, and molecular biology both to establish a diagnosis and monitor the progression of microbial infections. Clinical microbiology has played a critical role in pathogen detection and characterization for emerging infectious diseases as evidenced by the ongoing COVID-19 pandemic. Revolutionary changes are on the way in clinical microbiology with the application of “-omic” techniques, including transcriptomics and metabolomics, and optimization of clinical practice configurations to improve outcomes of patients with infectious diseases.
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Affiliation(s)
- Hui Wang
- Department of Laboratory Medicine, Peking University People's Hospital, Beijing 100044, China
| | - Wenhong Zhang
- Department of Infectious Diseases, Fudan University Huashan Hospital, Shanghai 200040, China
| | - Yi-Wei Tang
- Medical Affairs, Danaher Diagnostic Platform China/Cepheid, Shanghai 200325, China
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23
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Zhang F, Chase-Topping M, Guo CG, Woolhouse MEJ. Predictors of human-infective RNA virus discovery in the United States, China, and Africa, an ecological study. eLife 2022; 11:e72123. [PMID: 35666108 PMCID: PMC9278958 DOI: 10.7554/elife.72123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 05/31/2022] [Indexed: 11/13/2022] Open
Abstract
Background The variation in the pathogen type as well as the spatial heterogeneity of predictors make the generality of any associations with pathogen discovery debatable. Our previous work confirmed that the association of a group of predictors differed across different types of RNA viruses, yet there have been no previous comparisons of the specific predictors for RNA virus discovery in different regions. The aim of the current study was to close the gap by investigating whether predictors of discovery rates within three regions-the United States, China, and Africa-differ from one another and from those at the global level. Methods Based on a comprehensive list of human-infective RNA viruses, we collated published data on first discovery of each species in each region. We used a Poisson boosted regression tree (BRT) model to examine the relationship between virus discovery and 33 predictors representing climate, socio-economics, land use, and biodiversity across each region separately. The discovery probability in three regions in 2010-2019 was mapped using the fitted models and historical predictors. Results The numbers of human-infective virus species discovered in the United States, China, and Africa up to 2019 were 95, 80, and 107 respectively, with China lagging behind the other two regions. In each region, discoveries were clustered in hotspots. BRT modelling suggested that in all three regions RNA virus discovery was better predicted by land use and socio-economic variables than climatic variables and biodiversity, although the relative importance of these predictors varied by region. Map of virus discovery probability in 2010-2019 indicated several new hotspots outside historical high-risk areas. Most new virus species since 2010 in each region (6/6 in the United States, 19/19 in China, 12/19 in Africa) were discovered in high-risk areas as predicted by our model. Conclusions The drivers of spatiotemporal variation in virus discovery rates vary in different regions of the world. Within regions virus discovery is driven mainly by land-use and socio-economic variables; climate and biodiversity variables are consistently less important predictors than at a global scale. Potential new discovery hotspots in 2010-2019 are identified. Results from the study could guide active surveillance for new human-infective viruses in local high-risk areas. Funding FFZ is funded by the Darwin Trust of Edinburgh (https://darwintrust.bio.ed.ac.uk/). MEJW has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No. 874735 (VEO) (https://www.veo-europe.eu/).
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Affiliation(s)
- Feifei Zhang
- Usher Institute, University of EdinburghEdinburghUnited Kingdom
| | - Margo Chase-Topping
- Usher Institute, University of EdinburghEdinburghUnited Kingdom
- Roslin Institute and Royal (Dick) School of Veterinary Studies, University of EdinburghEdinburghUnited Kingdom
| | - Chuan-Guo Guo
- Department of Medicine, Li Ka Shing Faculty of Medicine, University of Hong KongHong KongChina
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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] [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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25
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Joyce AK, Oliver TT, Kofman AD, Talker DL, Safaeian S, Peker Barclift D, Perricone AJ, D’Andrea SM, Whitesell AN, Yazzie D, Guarner J, Saleki M, Ingall GB, Choi MJ, Antone-Nez R. Hantavirus Disease and COVID-19. Am J Clin Pathol 2022; 157:470-475. [PMID: 34643226 DOI: 10.1093/ajcp/aqab155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 08/16/2021] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVES Navajo Nation is disproportionately affected by hantavirus cardiopulmonary syndrome (HCPS), a severe respiratory disease that can quickly progress to respiratory failure and cardiogenic shock. The initial signs and symptoms of HCPS are indistinguishable from coronavirus disease 2019 (COVID-19). However, this distinction is critical, as the disease course differs greatly, with most patients with COVID-19 experiencing mild to moderate illness. We set out to determine if the evaluation of peripheral blood smears for five hematopathologic criteria previously identified as hallmarks of hantavirus infection, or "the hantavirus 5-point screen," could distinguish between COVID-19 and HCPS. METHODS The hantavirus 5-point screen was performed on peripheral blood smears from 139 patients positive for COVID-19 seeking treatment from Tséhootsooí Medical Center and two Emory University hospitals. RESULTS Of these 139 individuals, 136 (98%) received a score of 3/5 or below, indicating low suspicion for HCPS. While thrombocytopenia, one of the key signs of HCPS, was seen in the patients with COVID-19, it was generally mild and remained stable on repeat specimens collected 12 to 24 hours later. CONCLUSIONS Given these findings, the 5-point screen remains a useful rapid screening tool for potential HCPS cases and may be useful to distinguish early HCPS from COVID-19 in HCPS endemic regions.
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Affiliation(s)
- Allison K Joyce
- National Center for Emerging and Zoonotic Infectious Diseases, CDC, Atlanta, GA, USA
| | | | | | | | | | | | | | | | - Amy N Whitesell
- National Center for Emerging and Zoonotic Infectious Diseases, CDC, Atlanta, GA, USA
| | - Del Yazzie
- Navajo Epidemiology Center, Window Rock, AZ, USA
| | | | | | - Glynnis B Ingall
- University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Mary J Choi
- National Center for Emerging and Zoonotic Infectious Diseases, CDC, Atlanta, GA, USA
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26
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Du H, Zhang L, Zhang X, Yun F, Chang Y, Tuersun A, Aisaiti K, Ma Z. Metagenome-Assembled Viral Genomes Analysis Reveals Diversity and Infectivity of the RNA Virome of Gerbillinae Species. Viruses 2022; 14:356. [PMID: 35215951 PMCID: PMC8874536 DOI: 10.3390/v14020356] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 02/04/2022] [Accepted: 02/06/2022] [Indexed: 11/21/2022] Open
Abstract
Rodents are a known reservoir for extensive zoonotic viruses, and also possess a propensity to roost in human habitation. Therefore, it is necessary to identify and catalogue the potentially emerging zoonotic viruses that are carried by rodents. Here, viral metagenomic sequencing was used for zoonotic virus detection and virome characterization on 32 Great gerbils of Rhombomys opimus, Meriones meridianus, and Meiiones Unguiculataus species in Xinjiang, Northwest China. In total, 1848 viral genomes that are potentially pathogenic to rodents and humans, as well as to other wildlife, were identified namely Retro-, Flavi-, Pneumo-, Picobirna-, Nairo-, Arena-, Hepe-, Phenui-, Rhabdo-, Calici-, Reo-, Corona-, Orthomyxo-, Peribunya-, and Picornaviridae families. In addition, a new genotype of rodent Hepacivirus was identified in heart and lung homogenates of seven viscera pools and phylogenetic analysis revealed the closest relationship to rodent Hepacivirus isolate RtMm-HCV/IM2014 that was previously reported to infect rodents from Inner Mongolia, China. Moreover, nine new genotype viral sequences that corresponded to Picobirnaviruses (PBVs), which have a bi-segmented genome and belong to the family Picobirnaviridae, comprising of three segment I and six segment II sequences, were identified in intestines and liver of seven viscera pools. In the two phylogenetic trees that were constructed using ORF1 and ORF2 of segment I, the three segment I sequences were clustered into distinct clades. Additionally, phylogenetic analysis showed that PBV sequences were distributed in the whole tree that was constructed using the RNA-dependent RNA polymerase (RdRp) gene of segment II with high diversity, sharing 68.42-82.67% nucleotide identities with other genogroup I and genogroup II PBV strains based on the partial RdRp gene. By RNA sequencing, we found a high degree of biodiversity of Retro-, Flavi-, Pneumo-, and Picobirnaridae families and other zoonotic viruses in gerbils, indicating that zoonotic viruses are a common presence in gerbils from Xinjiang, China. Therefore, further research is needed to determine the zoonotic potential of these viruses that are carried by other rodent species from different ecosystems and wildlife in general.
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Affiliation(s)
| | | | | | | | | | | | | | - Zhenghai Ma
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830046, China; (H.D.); (L.Z.); (X.Z.); (F.Y.); (Y.C.); (A.T.); (K.A.)
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27
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Ashique S, Sandhu NK, Das S, Haque SN, Koley K. Global Comprehensive Outlook of Hantavirus Contagion on Humans: A Review. Infect Disord Drug Targets 2022; 22:e050122199975. [PMID: 34986775 DOI: 10.2174/1871526522666220105110819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 10/20/2021] [Accepted: 10/20/2021] [Indexed: 11/22/2022]
Abstract
Hantaviruses are rodent viruses that have been identified as etiologic agents of 2 diseases of humans: hemorrhagic fever with renal syndrome (HFRS) and nephropathiaepidemica (NE) in the Old World and Hantavirus pulmonary syndrome (HPS) in the New World. Orthohantavirus is a genus of sin- gle-stranded, enveloped, negative-sense RNA viruses in the family Hantaviridae of the order Bunyavi- rales. The important reservoir of Hantaviruses is rodents. Each virus serotype has its unique rodent host species and is transmitted to human beings with the aid of aerosolized virus, which is shed in urine, fae- ces and saliva and hardly by a bite of the contaminated host. Andes virus is the only Hantavirus identified to be transmitted from human-to-human and its major signs and symptoms include fever, headache, mus- cle aches, lungs filled with fluid etc. In the early 1993, this viral syndrome appeared in the Four Cor- ner location in the south western United States. The only accepted therapeutics for this virus is Ribavirin. Recently, serological examinations to identify Hantavirus antibodies have become most popular for in- vestigation among humans and rodent reservoirs.
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Affiliation(s)
- Sumel Ashique
- Department of Pharmaceutics, ISF College of Pharmacy, Moga-142001, Punjab, India
| | - Navjot K Sandhu
- Department of Pharmaceuti- cal Analysis, ISF College of Pharmacy, Moga-142001, Punjab, India
| | - Supratim Das
- Department of Pharmaceutics, ISF College of Pharmacy, Moga-142001, Punjab, India
| | - Sk Niyamul Haque
- Department of Pharmaceutics, Gurunanak Insti- tute of Pharmaceutical Science and Technology, Kolkata, West Bengal-700110, India
| | - Kartick Koley
- Department of Pharmaceutics, Gurunanak Insti- tute of Pharmaceutical Science and Technology, Kolkata, West Bengal-700110, India
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28
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Koehler FC, Di Cristanziano V, Späth MR, Hoyer-Allo KJR, Wanken M, Müller RU, Burst V. OUP accepted manuscript. Clin Kidney J 2022; 15:1231-1252. [PMID: 35756741 PMCID: PMC9217627 DOI: 10.1093/ckj/sfac008] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Indexed: 01/18/2023] Open
Abstract
Hantavirus-induced diseases are emerging zoonoses with endemic appearances and frequent outbreaks in different parts of the world. In humans, hantaviral pathology is characterized by the disruption of the endothelial cell barrier followed by increased capillary permeability, thrombocytopenia due to platelet activation/depletion and an overactive immune response. Genetic vulnerability due to certain human leukocyte antigen haplotypes is associated with disease severity. Typically, two different hantavirus-caused clinical syndromes have been reported: hemorrhagic fever with renal syndrome (HFRS) and hantavirus cardiopulmonary syndrome (HCPS). The primarily affected vascular beds differ in these two entities: renal medullary capillaries in HFRS caused by Old World hantaviruses and pulmonary capillaries in HCPS caused by New World hantaviruses. Disease severity in HFRS ranges from mild, e.g. Puumala virus-associated nephropathia epidemica, to moderate, e.g. Hantaan or Dobrava virus infections. HCPS leads to a severe acute respiratory distress syndrome with high mortality rates. Due to novel insights into organ tropism, hantavirus-associated pathophysiology and overlapping clinical features, HFRS and HCPS are believed to be interconnected syndromes frequently involving the kidneys. As there are no specific antiviral treatments or vaccines approved in Europe or the USA, only preventive measures and public awareness may minimize the risk of hantavirus infection. Treatment remains primarily supportive and, depending on disease severity, more invasive measures (e.g., renal replacement therapy, mechanical ventilation and extracorporeal membrane oxygenation) are needed.
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Affiliation(s)
- Felix C Koehler
- Department II of Internal Medicine and Center for Molecular Medicine Cologne, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
- CECAD, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Veronica Di Cristanziano
- Institute of Virology, University of Cologne, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | - Martin R Späth
- Department II of Internal Medicine and Center for Molecular Medicine Cologne, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
- CECAD, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - K Johanna R Hoyer-Allo
- Department II of Internal Medicine and Center for Molecular Medicine Cologne, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
- CECAD, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Manuel Wanken
- Department II of Internal Medicine and Center for Molecular Medicine Cologne, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Roman-Ulrich Müller
- Department II of Internal Medicine and Center for Molecular Medicine Cologne, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
- CECAD, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
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Chen CJ, Gu YZ, Wu KA. Extinction transition of hantavirus-infected rodents in a hostile environment. Phys Rev E 2021; 104:054401. [PMID: 34942722 DOI: 10.1103/physreve.104.054401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 10/20/2021] [Indexed: 11/07/2022]
Abstract
The spatial critical shelter sizes above which populations would survive are investigated for the infection of hantavirus among rodent populations surrounded by a deadly environment. We show that the critical shelter sizes for the infected population and the susceptible population are different due to symmetry breaking in the reproduction and the transmission processes. Therefore, there exists a shelter size gap within which the infected population becomes extinct while only the susceptible population survives. With the field data reported in the literature, we estimate that, if one confines the rodent population within a stripe region surrounded by a deadly environment with the shorter dimension between 335.5±27.2m and 547.9±78.3m, the infected population would become extinct. In addition, we introduce two factors that influence the movement of rodents, namely, the spatial asymmetry of the landscape and the sociality of rodents, to study their effects on the shelter size gap. The effects on the critical size due to environmental bias are twofold: it enhances the overall competition among rodents which increases the critical size, but on the other hand it promotes the spread of the hantavirus which reduces the critical size for the infected population. On the contrary, the sociality of rodents gives rise to a more localized population profile which promotes the spread of the hantavirus and reduces the shelter size gap. The results shed light on a possible strategy of eliminating hantavirus while preserving the integrity of food webs in ecosystems.
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Affiliation(s)
- Ching-Jung Chen
- Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Yuan-Zhang Gu
- Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Kuo-An Wu
- Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan
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30
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Riquelme R. Hantavirus. Semin Respir Crit Care Med 2021; 42:822-827. [PMID: 34918323 DOI: 10.1055/s-0041-1733803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Hantaviruses are tri-segmented lipid-enveloped RNA viruses belonging to the Bunyaviridae family. Human infection corresponds to a zoonosis associated with two different clinical syndromes: hemorrhagic fever with renal syndrome that occurs in Asia and Europe and hantavirus cardiopulmonary syndrome (HCPS) that occurs in the North America, Central America and South America. The major pathogenic mechanisms in HCPS include (1) direct microvascular endothelial injury leading to increased capillary permeability and the development of noncardiogenic pulmonary edema and acute respiratory distress syndrome, and (2) exaggerated host immune response leading to secondary organ damage. The incubation period for this disease is quite long (6-39 days, median: 18 days); however, rapid progression to respiratory failure and shock can occur highlighting the importance of high index of clinical suspicion. Management revolves around high-quality supportive care. Various management and preventative strategies are currently being explored and warrant further examination to improve the overall outlook following infection with hantavirus.
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Affiliation(s)
- Raúl Riquelme
- Puerto Montt Hospital, San Sebastian University, Puerto Montt, Chile
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31
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Yan J, Zhao C, Ma Y, Yang W. Three-dimensional protein microarrays fabricated on reactive microsphere modified COC substrates. J Mater Chem B 2021; 10:293-301. [PMID: 34913463 DOI: 10.1039/d1tb02238e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Fabrication of three-dimensional (3D) surface structures for the high density immobilization of biomolecules is an effective way to prepare highly sensitive biochips. In this work, a strategy to attach polymeric microspheres on a cyclic olefin copolymer (COC) substrate for the preparation of a 3D protein chip was developed. The COC surface was firstly functionalized by the photograft technique with epoxy groups, which were subsequently converted to amine groups. Then monodisperse poly(styrene-alt-maleic anhydride) (PSM) copolymer microspheres were prepared by self-stabilized precipitation polymerization and deposited as a single layer on a modified COC surface to form a 3D surface texture. The surface roughness of the COC support undergoes a significant increase from 1.4 nm to 37.1 nm after deposition of PSM microspheres with a size of 460 nm, and the modified COC still maintains a transmittance of more than 63% at the fluorescence excitation wavelengths (555 nm and 647 nm). The immobilization efficiency of immunoglobulin G (IgG) on the 3D surface reached 75.6% and the immobilization density was calculated to be 0.255 μg cm-2, at a probe protein concentration of 200 μg mL-1. The 3D protein microarray can be rapidly blocked by gaseous ethylenediamine within 10 minutes due to the high reactivity of anhydride groups in PSM microspheres. Immunoassay results show that the 3D protein microarray achieved specific identification of the target protein with a linear detection range from 6.25 ng mL-1 to 250 ng mL-1 (R2 > 0.99) and a limit of detection of 8.87 ng mL-1. This strategy offers a novel way to develop high performance polymer-based 3D protein chips.
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Affiliation(s)
- Jian Yan
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.,Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Changwen Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.,Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China. .,Key Laboratory of Biomedical Materials of Natural Macromolecules, Ministry of Education, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yuhong Ma
- Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, Beijing University of Chemical Technology, Beijing 100029, China
| | - Wantai Yang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.,Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China. .,Key Laboratory of Biomedical Materials of Natural Macromolecules, Ministry of Education, Beijing University of Chemical Technology, Beijing 100029, China
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Bellomo C, Alonso DO, Ricardo T, Coelho R, Kehl S, Periolo N, Azogaray V, Casas N, Ottonelli M, Bergero LC, Cudós MC, Previtali MA, Martinez VP. Emerging hantaviruses in Central Argentina: First case of Hantavirus Pulmonary Syndrome caused by Alto Paraguay virus, and a novel orthohantavirus in Scapteromys aquaticus rodent. PLoS Negl Trop Dis 2021; 15:e0009842. [PMID: 34788281 PMCID: PMC8598061 DOI: 10.1371/journal.pntd.0009842] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 09/26/2021] [Indexed: 11/18/2022] Open
Abstract
Orthohantaviruses are emerging rodent-borne pathogens that cause Hantavirus Pulmonary Syndrome in humans. They have a wide range of rodent reservoir hosts and are transmitted to humans through aerosolized viral particles generated by the excretions of infected individuals. Since the first description of HPS in Argentina, new hantaviruses have been reported throughout the country, most of which are pathogenic to humans. We present here the first HPS case infected with Alto Paraguay virus reported in Argentina. Until now, Alto Paraguay virus was considered a non-pathogenic orthohantavirus since it was identified in a rodent, Holochilus chacarius. In addition to this, with the goal of identifying potential hantavirus host species in the province of Santa Fe, we finally describe a novel orthohantavirus found in the native rodent Scapteromys aquaticus, which differed from other hantaviruses described in the country so far. Our findings implicate an epidemiological warning regarding these new orthohantaviruses circulating in Central Argentina as well as new rodent species that must be considered as hosts from now on.
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Affiliation(s)
- Carla Bellomo
- Instituto Nacional de Enfermedades Infecciosas—Administración Nacional de Laboratorios e Institutos de Salud “Dr. C. Malbrán”, Buenos Aires, Argentina
- * E-mail:
| | - Daniel Oscar Alonso
- Instituto Nacional de Enfermedades Infecciosas—Administración Nacional de Laboratorios e Institutos de Salud “Dr. C. Malbrán”, Buenos Aires, Argentina
| | - Tamara Ricardo
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santa Fé, Argentina
- Departamento de Ciencias Naturales, Facultad de Humanidades y Ciencias (FHUC), Universidad Nacional del Litoral, Santa Fé, Argentina
| | - Rocío Coelho
- Instituto Nacional de Enfermedades Infecciosas—Administración Nacional de Laboratorios e Institutos de Salud “Dr. C. Malbrán”, Buenos Aires, Argentina
| | - Sebastián Kehl
- Instituto Nacional de Enfermedades Infecciosas—Administración Nacional de Laboratorios e Institutos de Salud “Dr. C. Malbrán”, Buenos Aires, Argentina
| | - Natalia Periolo
- Instituto Nacional de Enfermedades Infecciosas—Administración Nacional de Laboratorios e Institutos de Salud “Dr. C. Malbrán”, Buenos Aires, Argentina
| | - Viviana Azogaray
- Laboratorio Central de la Provincia de Santa Fe, Santa Fé, Argentina
| | - Natalia Casas
- Ministerio de Salud de la Nación, Programa Nacional de Control de Enfermedades Zoonóticas, Buenos Aires, Argentina
| | - Mariano Ottonelli
- Dirección de Epidemiología, Ministerio de Salud de Santa Fe, Santa Fé, Argentina
| | - Laura Cristina Bergero
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santa Fé, Argentina
| | - María Carolina Cudós
- Dirección de Epidemiología, Ministerio de Salud de Santa Fe, Santa Fé, Argentina
| | - María Andrea Previtali
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santa Fé, Argentina
- Departamento de Ciencias Naturales, Facultad de Humanidades y Ciencias (FHUC), Universidad Nacional del Litoral, Santa Fé, Argentina
| | - Valeria Paula Martinez
- Instituto Nacional de Enfermedades Infecciosas—Administración Nacional de Laboratorios e Institutos de Salud “Dr. C. Malbrán”, Buenos Aires, Argentina
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Goodfellow SM, Nofchissey RA, Schwalm KC, Cook JA, Dunnum JL, Guo Y, Ye C, Mertz GJ, Chandran K, Harkins M, Domman DB, Dinwiddie DL, Bradfute SB. Tracing Transmission of Sin Nombre Virus and Discovery of Infection in Multiple Rodent Species. J Virol 2021; 95:e0153421. [PMID: 34549977 PMCID: PMC8577387 DOI: 10.1128/jvi.01534-21] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 09/10/2021] [Indexed: 12/23/2022] Open
Abstract
Sin Nombre orthohantavirus (SNV), a negative-sense, single-stranded RNA virus that is carried and transmitted by the North American deer mouse Peromyscus maniculatus, can cause infection in humans through inhalation of aerosolized excreta from infected rodents. This infection can lead to hantavirus cardiopulmonary syndrome (HCPS), which has an ∼36% case-fatality rate. We used reverse transcriptase quantitative PCR (RT-qPCR) to confirm SNV infection in a patient and identified SNV in lung tissues in wild-caught rodents from potential sites of exposure. Using viral whole-genome sequencing (WGS), we identified the likely site of transmission and discovered SNV in multiple rodent species not previously known to carry the virus. Here, we report, for the first time, the use of SNV WGS to pinpoint a likely site of human infection and identify SNV simultaneously in multiple rodent species in an area of known host-to-human transmission. These results will impact epidemiology and infection control for hantaviruses by tracing zoonotic transmission and investigating possible novel host reservoirs. IMPORTANCE Orthohantaviruses cause severe disease in humans and can be lethal in up to 40% of cases. Sin Nombre orthohantavirus (SNV) is the main cause of hantavirus disease in North America. In this study, we sequenced SNV from an infected patient and wild-caught rodents to trace the location of infection. We also discovered SNV in rodent species not previously known to carry SNV. These studies demonstrate for the first time the use of virus sequencing to trace the transmission of SNV and describe infection in novel rodent species.
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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, New Mexico, USA
| | - Robert A. Nofchissey
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Kurt C. Schwalm
- Department of Pediatrics, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Joseph A. Cook
- Museum of Southwestern Biology, Biology Department, University of New Mexico, Albuquerque, New Mexico, USA
| | - Jonathan L. Dunnum
- Museum of Southwestern Biology, Biology Department, University of New Mexico, Albuquerque, New Mexico, USA
| | - Yan Guo
- Comprehensive Cancer Center, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Chunyan Ye
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Gregory J. Mertz
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Kartik Chandran
- Albert Einstein College of Medicine, Department of Microbiology and Immunology, Bronx, New York, USA
| | - Michelle Harkins
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Daryl B. Domman
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Darrell L. Dinwiddie
- Department of Pediatrics, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Steven B. Bradfute
- Center for Global Health, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
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Binding of the Andes Virus Nucleocapsid Protein to RhoGDI Induces the Release and Activation of the Permeability Factor RhoA. J Virol 2021; 95:e0039621. [PMID: 34133221 DOI: 10.1128/jvi.00396-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Andes virus (ANDV) nonlytically infects pulmonary microvascular endothelial cells (PMECs), causing acute pulmonary edema termed hantavirus pulmonary syndrome (HPS). In HPS patients, virtually every PMEC is infected; however, the mechanism by which ANDV induces vascular permeability and edema remains to be resolved. The ANDV nucleocapsid (N) protein activates the GTPase RhoA in primary human PMECs, causing VE-cadherin internalization from adherens junctions and PMEC permeability. We found that ANDV N protein failed to bind RhoA but coprecipitates RhoGDI (Rho GDP dissociation inhibitor), the primary RhoA repressor that normally sequesters RhoA in an inactive state. ANDV N protein selectively binds the RhoGDI C terminus (residues 69 to 204) but fails to form ternary complexes with RhoA or inhibit RhoA binding to the RhoGDI N terminus (residues 1 to 69). However, we found that ANDV N protein uniquely inhibits RhoA binding to an S34D phosphomimetic RhoGDI mutant. Hypoxia and vascular endothelial growth factor (VEGF) increase RhoA-induced PMEC permeability by directing protein kinase Cα (PKCα) phosphorylation of S34 on RhoGDI. Collectively, ANDV N protein alone activates RhoA by sequestering and reducing RhoGDI available to suppress RhoA. In response to hypoxia and VEGF-activated PKCα, ANDV N protein additionally directs the release of RhoA from S34-phosphorylated RhoGDI, synergistically activating RhoA and PMEC permeability. These findings reveal a fundamental edemagenic mechanism that permits ANDV to amplify PMEC permeability in hypoxic HPS patients. Our results rationalize therapeutically targeting PKCα and opposing protein kinase A (PKA) pathways that control RhoGDI phosphorylation as a means of resolving ANDV-induced capillary permeability, edema, and HPS. IMPORTANCE HPS-causing hantaviruses infect pulmonary endothelial cells (ECs), causing vascular leakage, pulmonary edema, and a 35% fatal acute respiratory distress syndrome (ARDS). Hantaviruses do not lyse or disrupt the endothelium but dysregulate normal EC barrier functions and increase hypoxia-directed permeability. Our findings reveal a novel underlying mechanism of EC permeability resulting from ANDV N protein binding to RhoGDI, a regulatory protein that normally maintains edemagenic RhoA in an inactive state and inhibits EC permeability. ANDV N sequesters RhoGDI and enhances the release of RhoA from S34-phosphorylated RhoGDI. These findings indicate that ANDV N induces the release of RhoA from PKC-phosphorylated RhoGDI, synergistically enhancing hypoxia-directed RhoA activation and PMEC permeability. Our data suggest inhibiting PKC and activating PKA phosphorylation of RhoGDI as mechanisms of inhibiting ANDV-directed EC permeability and therapeutically restricting edema in HPS patients. These findings may be broadly applicable to other causes of ARDS.
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Saavedra F, Díaz FE, Retamal‐Díaz A, Covián C, González PA, Kalergis AM. Immune response during hantavirus diseases: implications for immunotherapies and vaccine design. Immunology 2021; 163:262-277. [PMID: 33638192 PMCID: PMC8207335 DOI: 10.1111/imm.13322] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 02/05/2021] [Accepted: 02/15/2021] [Indexed: 12/18/2022] Open
Abstract
Orthohantaviruses, previously named hantaviruses, cause two emerging zoonotic diseases: haemorrhagic fever with renal syndrome (HFRS) in Eurasia and hantavirus cardiopulmonary syndrome (HCPS) in the Americas. Overall, over 200 000 cases are registered every year worldwide, with a fatality rate ranging between 0·1% and 15% for HFRS and between 20% and 40% for HCPS. No specific treatment or vaccines have been approved by the U.S. Food and Drug Administration (FDA) to treat or prevent hantavirus-caused syndromes. Currently, little is known about the mechanisms at the basis of hantavirus-induced disease. However, it has been hypothesized that an excessive inflammatory response plays an essential role in the course of the disease. Furthermore, the contributions of the cellular immune response to either viral clearance or pathology have not been fully elucidated. This article discusses recent findings relative to the immune responses elicited to hantaviruses in subjects suffering HFRS or HCPS, highlighting the similarities and differences between these two clinical diseases. Also, we summarize the most recent data about the cellular immune response that could be important for designing new vaccines to prevent this global public health problem.
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Affiliation(s)
- Farides Saavedra
- Millennium Institute on Immunology and ImmunotherapyDepartamento de Genética Molecular y MicrobiologíaFacultad de Ciencias BiológicasPontificia Universidad Católica de ChileSantiagoChile
| | - Fabián E. Díaz
- Millennium Institute on Immunology and ImmunotherapyDepartamento de Genética Molecular y MicrobiologíaFacultad de Ciencias BiológicasPontificia Universidad Católica de ChileSantiagoChile
| | - Angello Retamal‐Díaz
- Millennium Institute on Immunology and ImmunotherapyDepartamento de Genética Molecular y MicrobiologíaFacultad de Ciencias BiológicasPontificia Universidad Católica de ChileSantiagoChile
| | - Camila Covián
- Millennium Institute on Immunology and ImmunotherapyDepartamento de Genética Molecular y MicrobiologíaFacultad de Ciencias BiológicasPontificia Universidad Católica de ChileSantiagoChile
| | - Pablo A. González
- Millennium Institute on Immunology and ImmunotherapyDepartamento de Genética Molecular y MicrobiologíaFacultad de Ciencias BiológicasPontificia Universidad Católica de ChileSantiagoChile
| | - Alexis M. Kalergis
- Millennium Institute on Immunology and ImmunotherapyDepartamento de Genética Molecular y MicrobiologíaFacultad de Ciencias BiológicasPontificia Universidad Católica de ChileSantiagoChile
- Millennium Institute on Immunology and ImmunotherapyDepartamento de EndocrinologíaFacultad de MedicinaEscuela de MedicinaPontificia Universidad Católica de ChileSantiagoChile
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Stojak J. Hantavirus infections in humans in Poland-current state of knowledge and perspectives for research. Eur J Public Health 2021; 30:982-985. [PMID: 31424493 DOI: 10.1093/eurpub/ckz144] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND In Europe, hantaviruses cause serious human disease, hemorrhagic fever with renal syndrome (HFRS). The geographic distribution of human cases of HFRS is a consequence of distribution of reservoir host species. Epidemiology of HFRS is well-studied in Western Europe, while data from Central and Eastern Europe are poor or unavailable. METHODS The data on hantavirus infections in humans during 2007-2017 were gathered to distinguish pattern of HFRS occurrence and characterize potential factors shaping HFRS epidemiology in Poland. RESULTS The south-eastern part of Poland (Podkarpackie voivodeship) was recognized as endemic area of hantavirus prevalence. Incidence rate of HFRS in Poland was positively correlated with mast years and higher abundance of rodents, urbanization index, and forest cover, while the climatic factors (average temperatures in January and July and average annual precipitation) have had no significant impact. CONCLUSIONS In Poland, HFRS is still not recognized entity. Further studies on hantavirus infection rate in reservoir host species (rodents, shrews, and bats) and virus transmission to humans are needed to prevent outbreaks of HFRS in the future.
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Affiliation(s)
- Joanna Stojak
- Mammal Research Institute, Polish Academy of Sciences, Białowieża, Poland
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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] [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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Leveraging natural history biorepositories as a global, decentralized, pathogen surveillance network. PLoS Pathog 2021; 17:e1009583. [PMID: 34081744 PMCID: PMC8174688 DOI: 10.1371/journal.ppat.1009583] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) pandemic reveals a major gap in global biosecurity infrastructure: a lack of publicly available biological samples representative across space, time, and taxonomic diversity. The shortfall, in this case for vertebrates, prevents accurate and rapid identification and monitoring of emerging pathogens and their reservoir host(s) and precludes extended investigation of ecological, evolutionary, and environmental associations that lead to human infection or spillover. Natural history museum biorepositories form the backbone of a critically needed, decentralized, global network for zoonotic pathogen surveillance, yet this infrastructure remains marginally developed, underutilized, underfunded, and disconnected from public health initiatives. Proactive detection and mitigation for emerging infectious diseases (EIDs) requires expanded biodiversity infrastructure and training (particularly in biodiverse and lower income countries) and new communication pipelines that connect biorepositories and biomedical communities. To this end, we highlight a novel adaptation of Project ECHO’s virtual community of practice model: Museums and Emerging Pathogens in the Americas (MEPA). MEPA is a virtual network aimed at fostering communication, coordination, and collaborative problem-solving among pathogen researchers, public health officials, and biorepositories in the Americas. MEPA now acts as a model of effective international, interdisciplinary collaboration that can and should be replicated in other biodiversity hotspots. We encourage deposition of wildlife specimens and associated data with public biorepositories, regardless of original collection purpose, and urge biorepositories to embrace new specimen sources, types, and uses to maximize strategic growth and utility for EID research. Taxonomically, geographically, and temporally deep biorepository archives serve as the foundation of a proactive and increasingly predictive approach to zoonotic spillover, risk assessment, and threat mitigation.
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Williamson BN, Meade-White K, Boardman K, Schulz JE, Telford CT, Figueroa Acosta DM, Bushmaker T, Fischer RJ, Rosenke K, Feldmann H. Continuing Orthohantavirus Circulation in Deer Mice in Western Montana. Viruses 2021; 13:v13061006. [PMID: 34072112 PMCID: PMC8226622 DOI: 10.3390/v13061006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/17/2021] [Accepted: 05/24/2021] [Indexed: 11/16/2022] Open
Abstract
Hantavirus pulmonary syndrome (HPS) is an often-fatal disease caused by New World hantaviruses, such as Sin Nombre orthohantavirus (SNV). In the US, >800 cases of HPS have been confirmed since it was first discovered in 1993, of which 43 were reported from the state of Montana. The primary cause of HPS in the US is SNV, which is primarily found in the reservoir host Peromyscus maniculatus (deer mouse). The reservoir host covers most of the US, including Montana, where multiple studies found SNV in local deer mouse populations. This study aimed to check the prevalence of SNV in the deer mice at popular recreation sites throughout the Bitterroot Valley in Western Montana as compared to previous studies in western Montana. We found high prevalence (up to 20%) of deer mice positive for SNV RNA in the lungs. We were unable to obtain a SNV tissue culture isolate from the lungs but could passage SNV from lung tissue into naïve deer mice. Our findings demonstrate continuing circulation of SNV in western Montana.
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Yasuda SP, Shimizu K, Koma T, Hoa NT, Le MQ, Wei Z, Muthusinghe DS, Lokupathirage SMW, Hasebe F, Yamashiro T, Arikawa J, Yoshimatsu K. Immunological Responses to Seoul Orthohantavirus in Experimentally and Naturally Infected Brown Rats ( Rattus norvegicus). Viruses 2021; 13:v13040665. [PMID: 33921493 PMCID: PMC8070117 DOI: 10.3390/v13040665] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 04/07/2021] [Accepted: 04/07/2021] [Indexed: 12/27/2022] Open
Abstract
To clarify the mechanism of Seoul orthohantavirus (SEOV) persistence, we compared the humoral and cell-mediated immune responses to SEOV in experimentally and naturally infected brown rats. Rats that were experimentally infected by the intraperitoneal route showed transient immunoglobulin M (IgM) production, followed by an increased anti-SEOV immunoglobulin G (IgG) antibody response and maturation of IgG avidity. The level of SEOV-specific cytotoxic T lymphocytes (CTLs) peaked at 6 days after inoculation and the viral genome disappeared from serum. In contrast, naturally infected brown rats simultaneously had a high rate of SEOV-specific IgM and IgG antibodies (28/43). Most of the IgM-positive rats (24/27) had the SEOV genome in their lungs, suggesting that chronic SEOV infection was established in those rats. In female rats with IgG avidity maturation, the viral load in the lungs was decreased. On the other hand, there was no relationship between IgG avidity and viral load in the lungs in male rats. A CTL response was not detected in naturally infected rats. The difference between immune responses in the experimentally and naturally infected rats is associated with the establishment of chronic infection in natural hosts.
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Affiliation(s)
- Shumpei P. Yasuda
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo 060-8638, Japan; (S.P.Y.); (K.S.); (J.A.)
| | - Kenta Shimizu
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo 060-8638, Japan; (S.P.Y.); (K.S.); (J.A.)
- Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan;
| | - Takaaki Koma
- Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan;
| | - Nguyen Thuy Hoa
- National Institute of Hygiene and Epidemiology, Hanoi 100000, Vietnam; (N.T.H.); (M.Q.L.)
| | - Mai Quynh Le
- National Institute of Hygiene and Epidemiology, Hanoi 100000, Vietnam; (N.T.H.); (M.Q.L.)
| | - Zhuoxing Wei
- Graduate School of Infectious Diseases, Hokkaido University, Sapporo 060-0818, Japan; (Z.W.); (D.S.M.); (S.M.W.L.)
| | - Devinda S. Muthusinghe
- Graduate School of Infectious Diseases, Hokkaido University, Sapporo 060-0818, Japan; (Z.W.); (D.S.M.); (S.M.W.L.)
| | | | - Futoshi Hasebe
- Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan;
| | - Tetsu Yamashiro
- Department of Bacteriology, Graduate School of Medicine, University of the Ryukyus, Okinawa 903-0213, Japan;
| | - Jiro Arikawa
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo 060-8638, Japan; (S.P.Y.); (K.S.); (J.A.)
- Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan;
| | - Kumiko Yoshimatsu
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo 060-8638, Japan; (S.P.Y.); (K.S.); (J.A.)
- Graduate School of Infectious Diseases, Hokkaido University, Sapporo 060-0818, Japan; (Z.W.); (D.S.M.); (S.M.W.L.)
- Institute for Genetic Medicine, Hokkaido University, Kita-ku, Kita-15, Nishi-7, Sapporo 060-0815, Japan
- Correspondence: ; Tel.: +81-11-706-7547
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Wilson TM, Paddock CD, Reagan-Steiner S, Bhatnagar J, Martines RB, Wiens AL, Madsen M, Komatsu KK, Venkat H, Zaki SR. Intersecting Paths of Emerging and Reemerging Infectious Diseases. Emerg Infect Dis 2021; 27:1517-1519. [PMID: 33704045 PMCID: PMC8084486 DOI: 10.3201/eid2705.204779] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) shares common clinicopathologic features with other severe pulmonary illnesses. Hantavirus pulmonary syndrome was diagnosed in 2 patients in Arizona, USA, suspected of dying from infection with SARS-CoV-2. Differential diagnoses and possible co-infections should be considered for cases of respiratory distress during the SARS-CoV-2 pandemic.
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İnce N, Öne K, Sav T, Sungur MA, Menemenlioğlu D. An evaluation of suspected cases of Hantavirus infection admitted to a tertiary care university hospital in Düzce, Turkey, between 2012 and 2018. Turk J Med Sci 2021; 51:288-296. [PMID: 33021756 PMCID: PMC7991866 DOI: 10.3906/sag-1912-123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 10/06/2020] [Indexed: 11/06/2022] Open
Abstract
Background/aim Hantavirus is a rodent borne zoonosis caused by the members of the virus family Bunyaviridae, genus
Hantavirus
. In this study, we aimed to determine the role of peripheral blood leukocyte ratio in differential diagnosis of Hantavirus disease. Materials and methods The medical records of patients at the Düzce University Medical Faculty were examined retrospectively. A total of 20 patients diagnosed with hantavirus infection confirmed by serologic tests were included in the study (Group 1). The other group consisted of 30 patients suspected of hantavirus infection but found negative (Group 2). Demographic, clinical and laboratory characteristics, neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), and lymphocyte/monocyte (LMR) ratios of both groups were compared. Results As a result of the istatistics analysis, no difference was found between the groups’ age, sex, and clinical complaints except lethargy-weakness (P = 0.004) and diarrhea (P < 0.001). Hemogram analysis showed a significant difference between the groups in terms of leukocyte, hemoglobin, hematocrit, platelet, mean platelet volume (P < 0.05) and PLR (P = 0.001) and LMR (P = 0.003) values from peripheral blood leukocyte ratios. Conclusion In conclusion, NLR, PLR, and LMR ratios may be useful for clinicians in differential diagnosis of Hantavirus in patients presenting with similar symptoms of Hantavirus disease.
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Affiliation(s)
- Nevin İnce
- Department of Infectious Diseases and Clinical Microbiology, Düzce University Faculty of Medicine, Düzce, Turkey
| | - Kürşad Öne
- Department of Nephrology, Internal Diseases, Düzce University Faculty of Medicine, Düzce, Turkey
| | - Tansu Sav
- Department of Nephrology, Internal Diseases, Düzce University Faculty of Medicine, Düzce, Turkey
| | - Mehmet Ali Sungur
- Department of Biostatistics, Düzce University Faculty of Medicine, Düzce, Turkey
| | - Dilek Menemenlioğlu
- Department of Microbiology Reference Laboratories, National Arboviruses and Viral Zoonoses Unit Public Health Institution of Turkey, Ankara, Turkey
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Kim WK, Cho S, Lee SH, No JS, Lee GY, Park K, Lee D, Jeong ST, Song JW. Genomic Epidemiology and Active Surveillance to Investigate Outbreaks of Hantaviruses. Front Cell Infect Microbiol 2021; 10:532388. [PMID: 33489927 PMCID: PMC7819890 DOI: 10.3389/fcimb.2020.532388] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 11/19/2020] [Indexed: 12/11/2022] Open
Abstract
Emerging and re-emerging RNA viruses pose significant public health, economic, and societal burdens. Hantaviruses (genus Orthohantavirus, family Hantaviridae, order Bunyavirales) are enveloped, negative-sense, single-stranded, tripartite RNA viruses that are emerging zoonotic pathogens harbored by small mammals such as rodents, bats, moles, and shrews. Orthohantavirus infections cause hemorrhagic fever with renal syndrome (HFRS) and hantavirus cardiopulmonary syndrome in humans (HCPS). Active targeted surveillance has elucidated high-resolution phylogeographic relationships between patient- and rodent-derived orthohantavirus genome sequences and identified the infection source by temporally and spatially tracking viral genomes. Active surveillance of patients with HFRS entails 1) recovering whole-genome sequences of Hantaan virus (HTNV) using amplicon (multiplex PCR-based) next-generation sequencing, 2) tracing the putative infection site of a patient by administering an epidemiological questionnaire, and 3) collecting HTNV-positive rodents using targeted rodent trapping. Moreover, viral genome tracking has been recently performed to rapidly and precisely characterize an outbreak from the emerging virus. Here, we reviewed genomic epidemiological and active surveillance data for determining the emergence of zoonotic RNA viruses based on viral genomic sequences obtained from patients and natural reservoirs. This review highlights the recent studies on tracking viral genomes for identifying and characterizing emerging viral outbreaks worldwide. We believe that active surveillance is an effective method for identifying rodent-borne orthohantavirus infection sites, and this report provides insights into disease mitigation and preparedness for managing emerging viral outbreaks.
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Affiliation(s)
- Won-Keun Kim
- Department of Microbiology, College of Medicine, Hallym University, Chuncheon, South Korea.,Institute of Medical Science, College of Medicine, Hallym University, Chuncheon, South Korea
| | - Seungchan Cho
- Department of Microbiology, Korea University College of Medicine, Seoul, South Korea
| | - Seung-Ho Lee
- Department of Microbiology, Korea University College of Medicine, Seoul, South Korea
| | - Jin Sun No
- Department of Microbiology, Korea University College of Medicine, Seoul, South Korea
| | - Geum-Young Lee
- Department of Microbiology, Korea University College of Medicine, Seoul, South Korea
| | - Kyungmin Park
- Department of Microbiology, Korea University College of Medicine, Seoul, South Korea.,BK21 Graduate Program, Department of Biomedical Sciences, Korea University College of Medicine, Seoul, South Korea
| | - Daesang Lee
- 4th R&D Institute, Agency for Defense Development, Daejeon, South Korea
| | - Seong Tae Jeong
- 4th R&D Institute, Agency for Defense Development, Daejeon, South Korea
| | - Jin-Won Song
- Department of Microbiology, Korea University College of Medicine, Seoul, South Korea.,BK21 Graduate Program, Department of Biomedical Sciences, Korea University College of Medicine, Seoul, South Korea
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Kim WK, No JS, Lee D, Jung J, Park H, Yi Y, Kim JA, Lee SH, Kim Y, Park S, Cho S, Lee GY, Song DH, Gu SH, Park K, Kim HC, Wiley MR, Chain PSG, Jeong ST, Klein TA, Palacios G, Song JW. Active Targeted Surveillance to Identify Sites of Emergence of Hantavirus. Clin Infect Dis 2021; 70:464-473. [PMID: 30891596 DOI: 10.1093/cid/ciz234] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 03/19/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Endemic outbreaks of hantaviruses pose a critical public health threat worldwide. Hantaan orthohantavirus (HTNV) causes hemorrhagic fever with renal syndrome (HFRS) in humans. Using comparative genomic analyses of partial and nearly complete sequences of HTNV from humans and rodents, we were able to localize, with limitations, the putative infection locations for HFRS patients. Partial sequences might not reflect precise phylogenetic positions over the whole-genome sequences; finer granularity of rodent sampling reflects more precisely the circulation of strains. METHODS Five HFRS specimens were collected. Epidemiological surveys were conducted with the patients during hospitalization. We conducted active surveillance at suspected HFRS outbreak areas. We performed multiplex polymerase chain reaction-based next-generation sequencing to obtain the genomic sequence of HTNV from patients and rodents. The phylogeny of human- and rodent-derived HTNV was generated using the maximum likelihood method. For phylogeographic analyses, the tracing of HTNV genomes from HFRS patients was defined on the bases of epidemiological interviews, phylogenetic patterns of the viruses, and geographic locations of HTNV-positive rodents. RESULTS The phylogeographic analyses demonstrated genetic clusters of HTNV strains from clinical specimens, with HTNV circulating in rodents at suspected sites of patient infections. CONCLUSIONS This study demonstrates a major shift in molecular epidemiological surveillance of HTNV. Active targeted surveillance was performed at sites of suspected infections, allowing the high-resolution phylogeographic analysis to reveal the site of emergence of HTNV. We posit that this novel approach will make it possible to identify infectious sources, perform disease risk assessment, and implement preparedness against vector-borne viruses.
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Affiliation(s)
- Won-Keun Kim
- Department of Microbiology, College of Medicine, Korea University, Seoul
| | - Jin Sun No
- Department of Microbiology, College of Medicine, Korea University, Seoul
| | - Daesang Lee
- 4th Research and Development Institute, Agency for Defense Development, Daejeon
| | | | | | | | - Jeong-Ah Kim
- Department of Microbiology, College of Medicine, Korea University, Seoul
| | - Seung-Ho Lee
- Department of Microbiology, College of Medicine, Korea University, Seoul
| | - Yujin Kim
- Armed Forces Medical Center, Seongnam
| | - Sunhye Park
- 4th Research and Development Institute, Agency for Defense Development, Daejeon
| | - Seungchan Cho
- Department of Microbiology, College of Medicine, Korea University, Seoul
| | - Geum-Young Lee
- Department of Microbiology, College of Medicine, Korea University, Seoul
| | - Dong Hyun Song
- 4th Research and Development Institute, Agency for Defense Development, Daejeon
| | - Se Hun Gu
- 4th Research and Development Institute, Agency for Defense Development, Daejeon
| | - Kkothanahreum Park
- Department of Microbiology, College of Medicine, Korea University, Seoul
| | | | - Michael R Wiley
- Center for Genome Sciences, US Army Medical Research Institute of Infectious Diseases, Maryland
| | | | - Seong Tae Jeong
- 4th Research and Development Institute, Agency for Defense Development, Daejeon
| | | | - Gustavo Palacios
- Center for Genome Sciences, US Army Medical Research Institute of Infectious Diseases, Maryland
| | - Jin-Won Song
- Department of Microbiology, College of Medicine, Korea University, Seoul
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Munir N, Jahangeer M, Hussain S, Mahmood Z, Ashiq M, Ehsan F, Akram M, Ali Shah SM, Riaz M, Sana A. Hantavirus diseases pathophysiology, their diagnostic strategies and therapeutic approaches: A review. Clin Exp Pharmacol Physiol 2021; 48:20-34. [PMID: 32894790 DOI: 10.1111/1440-1681.13403] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 12/20/2022]
Abstract
Hantaviruses are enveloped negative (-) single-stranded RNA viruses belongs to Hantaviridae family, hosted by small rodents and entering into the human body through inhalation, causing haemorrhagic fever with renal syndrome (HFRS) and hantavirus pulmonary syndrome (HPS) also known as hantavirus cardiopulmonary syndrome (HCPS). Hantaviruses infect approximately more than 200 000 people annually all around the world and its mortality rate is about 35%-40%. Hantaviruses play significant role in affecting the target cells as these inhibit the apoptotic factor in these cells. These viruses impair the integrity of endothelial barrier due to an excessive innate immune response that is proposed to be central in the pathogenesis and is a hallmark of hantavirus disease. A wide range of different diagnostic tools including polymerase chain reaction (PCR), focus reduction neutralization test (FRNT), enzyme-linked immunosorbent assay (ELISA), immunoblot assay (IBA), immunofluorescence assay (IFA), and other molecular techniques are used as detection tools for hantavirus in the human body. Now the availability of therapeutic modalities is the major challenge to control this deadly virus because still no FDA approved drug or vaccine is available. Antiviral agents, DNA-based vaccines, polyclonal and monoclonal antibodies neutralized the viruses so these techniques are considered as the hope for the treatment of hantavirus disease. This review has been compiled to provide a comprehensive overview of hantaviruses disease, its pathophysiology, diagnostic tools and the treatment approaches to control the hantavirus infection.
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Affiliation(s)
- Naveed Munir
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Jahangeer
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Shoukat Hussain
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Zahed Mahmood
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Mehvish Ashiq
- Department of Chemistry, The Women University Multan, Multan, Pakistan
| | - Fatima Ehsan
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Akram
- Department of Eastern Medicine, Directorate of Medical Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Syed Muhammad Ali Shah
- Department of Eastern Medicine, Directorate of Medical Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Riaz
- Department of Allied Health Sciences, Sargodha Medical College, University of Sargodha, Sargodha, Pakistan
| | - Aneezah Sana
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, Pakistan
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Martínez VP, Di Paola N, Alonso DO, Pérez-Sautu U, Bellomo CM, Iglesias AA, Coelho RM, López B, Periolo N, Larson PA, Nagle ER, Chitty JA, Pratt CB, Díaz J, Cisterna D, Campos J, Sharma H, Dighero-Kemp B, Biondo E, Lewis L, Anselmo C, Olivera CP, Pontoriero F, Lavarra E, Kuhn JH, Strella T, Edelstein A, Burgos MI, Kaler M, Rubinstein A, Kugelman JR, Sanchez-Lockhart M, Perandones C, Palacios G. "Super-Spreaders" and Person-to-Person Transmission of Andes Virus in Argentina. N Engl J Med 2020; 383:2230-2241. [PMID: 33264545 DOI: 10.1056/nejmoa2009040] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND From November 2018 through February 2019, person-to-person transmission of Andes virus (ANDV) hantavirus pulmonary syndrome occurred in Chubut Province, Argentina, and resulted in 34 confirmed infections and 11 deaths. Understanding the genomic, epidemiologic, and clinical characteristics of person-to-person transmission of ANDV is crucial to designing effective interventions. METHODS Clinical and epidemiologic information was obtained by means of patient report and from public health centers. Serologic testing, contact-tracing, and next-generation sequencing were used to identify ANDV infection as the cause of this outbreak of hantavirus pulmonary syndrome and to reconstruct person-to-person transmission events. RESULTS After a single introduction of ANDV from a rodent reservoir into the human population, transmission was driven by 3 symptomatic persons who attended crowded social events. After 18 cases were confirmed, public health officials enforced isolation of persons with confirmed cases and self-quarantine of possible contacts; these measures most likely curtailed further spread. The median reproductive number (the number of secondary cases caused by an infected person during the infectious period) was 2.12 before the control measures were enforced and decreased to 0.96 after the measures were implemented. Full genome sequencing of the ANDV strain involved in this outbreak was performed with specimens from 27 patients and showed that the strain that was present (Epuyén/18-19) was similar to the causative strain (Epilink/96) in the first known person-to-person transmission of hantavirus pulmonary syndrome caused by ANDV, which occurred in El Bolsón, Argentina, in 1996. Clinical investigations involving patients with ANDV hantavirus pulmonary syndrome in this outbreak revealed that patients with a high viral load and liver injury were more likely than other patients to spread infection. Disease severity, genomic diversity, age, and time spent in the hospital had no clear association with secondary transmission. CONCLUSIONS Among patients with ANDV hantavirus pulmonary syndrome, high viral titers in combination with attendance at massive social gatherings or extensive contact among persons were associated with a higher likelihood of transmission. (Funded by the Ministerio de Salud y Desarrollo Social de la Nación Argentina and others.).
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Affiliation(s)
- Valeria P Martínez
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Nicholas Di Paola
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Daniel O Alonso
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Unai Pérez-Sautu
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Carla M Bellomo
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Ayelén A Iglesias
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Rocio M Coelho
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Beatriz López
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Natalia Periolo
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Peter A Larson
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Elyse R Nagle
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Joseph A Chitty
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Catherine B Pratt
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Jorge Díaz
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Daniel Cisterna
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Josefina Campos
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Heema Sharma
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Bonnie Dighero-Kemp
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Emiliano Biondo
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Lorena Lewis
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Constanza Anselmo
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Camila P Olivera
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Fernanda Pontoriero
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Enzo Lavarra
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Jens H Kuhn
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Teresa Strella
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Alexis Edelstein
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Miriam I Burgos
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Mario Kaler
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Adolfo Rubinstein
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Jeffrey R Kugelman
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Mariano Sanchez-Lockhart
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Claudia Perandones
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
| | - Gustavo Palacios
- From Laboratorio Nacional de Referencia de Hantavirus (V.P.M., D.O.A., C.M.B., A.A.I., R.M.C., N.P.) and Plataforma Genomica (B.L., D.C., J.C.), Instituto Nacional de Enfermedades Infecciosas, and Unidad Operativa Centro de Contención Biológica (A.E.), Administración Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbrán (C.P.), Secretaría de Gobierno de Salud (M.I.B., M.K., A.R.), Área Programática Esquel (J.D., E.B.), and Hospital Zonal de Esquel (L.L., C.A., C.P.O., E.L.), Ministerio de Salud de Chubut, Esquel, and Argentina Ministerio de Salud de Chubut, Rawson (T.S.), Chubut, and Hospital Zonal de Bariloche Dr. Ramón Carrillo, Ministerio de Salud de Río Negro, San Carlos de Bariloche, Río Negro (F.P.) - all in Argentina; the Center for Genome Sciences, U.S. Army Medical Research Institute of Infectious Diseases (N.D.P., U.P.-S., P.A.L., E.R.N., J.A.C., C.B.P., J.R.K., M.S.-L., G.P.), and the Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health (H.S., B.D.-K., J.H.K.), Fort Detrick, Frederick, MD; and the College of Public Health (C.B.P.) and Department of Pathology and Microbiology (M.S.-L.), University of Nebraska Medical Center, Omaha
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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 2020; 26:3020-3024. [PMID: 33219792 PMCID: PMC7706972 DOI: 10.3201/eid2612.202808] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [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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Qiu FQ, Li CC, Zhou JY. Hemorrhagic fever with renal syndrome complicated with aortic dissection: A case report. World J Clin Cases 2020; 8:5795-5801. [PMID: 33344576 PMCID: PMC7716303 DOI: 10.12998/wjcc.v8.i22.5795] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/13/2020] [Accepted: 09/22/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Hemorrhagic fever with renal syndrome is caused by hantaviruses presenting with high fever, hemorrhage, and acute kidney injury. Microvascular injury and hemorrhage in mucus were often observed in patients with hantavirus infection. Infection with bacterial and virus related aortic aneurysm or dissection occurs sporadically. Here, we report a previously unreported case of hemorrhagic fever with concurrent aortic dissection.
CASE SUMMARY A 56-year-old man complained of high fever and generalized body ache, with decreased platelet counts of 10 × 109/L and acute kidney injury. The enzyme-linked immunosorbent assays test for immunoglobulin M and immunoglobulin G hantavirus-specific antibodies were both positive. During the convalescent period, he complained sudden onset acute chest pain radiating to the back, and the computed tomography angiography revealed an aortic dissection of the descending aorta extending to iliac artery. He was diagnosed with hemorrhagic fever with renal syndrome and Stanford B aortic dissection. The patient recovered completely after surgery with other support treatments.
CONCLUSION Hemorrhagic fever with renal syndrome complicated with aortic dissection is rare and a difficult clinical condition. Hantavirus infection not only causes microvascular damage presenting with hemorrhage but may be risk factor for acute macrovascular detriment. A causal relationship has yet to be confirmed.
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Affiliation(s)
- Feng-Qi Qiu
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310000, Zhejiang Province, China
| | - Cong-Cong Li
- Department of Critical Care Medicine, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310000, Zhejiang Province, China
| | - Jian-Ya Zhou
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310000, Zhejiang Province, China
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Ferguson AW. On the role of (and threat to) natural history museums in mammal conservation: an African small mammal perspective. JOURNAL OF VERTEBRATE BIOLOGY 2020. [DOI: 10.25225/jvb.20028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Taylor MK, Williams EP, Wongsurawat T, Jenjaroenpun P, Nookaew I, Jonsson CB. Amplicon-Based, Next-Generation Sequencing Approaches to Characterize Single Nucleotide Polymorphisms of Orthohantavirus Species. Front Cell Infect Microbiol 2020; 10:565591. [PMID: 33163416 PMCID: PMC7591466 DOI: 10.3389/fcimb.2020.565591] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 09/08/2020] [Indexed: 12/26/2022] Open
Abstract
Whole-genome sequencing (WGS) of viruses from patient or environmental samples can provide tremendous insight into the epidemiology, drug resistance or evolution of a virus. However, we face two common hurdles in obtaining robust sequence information; the low copy number of viral genomes in specimens and the error introduced by WGS techniques. To optimize detection and minimize error in WGS of hantaviruses, we tested four amplification approaches and different amplicon pooling methods for library preparation and examined these preparations using two sequencing platforms, Illumina MiSeq and Oxford Nanopore Technologies MinION. First, we tested and optimized primers used for whole segment PCR or one kilobase amplicon amplification for even coverage using RNA isolated from the supernatant of virus-infected cells. Once optimized we assessed two sources of total RNA, virus-infected cells and supernatant from the virus-infected cells, with four variations of primer pooling for amplicons, and six different amplification approaches. We show that 99-100% genome coverage was obtained using a one-step RT-PCR reaction with one forward and reverse primer. Using a two-step RT-PCR with three distinct tiling approaches for the three genomic segments (vRNAs), we optimized primer pooling approaches for PCR amplification to achieve a greater number of aligned reads, average depth of genome, and genome coverage. The single nucleotide polymorphisms identified from MiSeq and MinION sequencing suggested intrinsic mutation frequencies of ~10-5-10-7 per genome and 10-4-10-5 per genome, respectively. We noted no difference in the coverage or accuracy when comparing WGS results with amplicons amplified from RNA extracted from infected cells or supernatant of these infected cells. Our results show that high-throughput diagnostics requiring the identification of hantavirus species or strains can be performed using MiSeq or MinION using a one-step approach. However, the two-step MiSeq approach outperformed the MinION in coverage depth and accuracy, and hence would be superior for assessment of genomes for epidemiology or evolutionary questions using the methods developed herein.
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Affiliation(s)
- Mariah K. Taylor
- Department of Microbiology, Immunology and Biochemistry, The University of Tennessee Health Science Center, Memphis, TN, United States
| | - Evan P. Williams
- Department of Microbiology, Immunology and Biochemistry, The University of Tennessee Health Science Center, Memphis, TN, United States
| | - Thidathip Wongsurawat
- Department of Biomedical Informatics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Piroon Jenjaroenpun
- Department of Biomedical Informatics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Intawat Nookaew
- Department of Biomedical Informatics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Colleen B. Jonsson
- Department of Microbiology, Immunology and Biochemistry, The University of Tennessee Health Science Center, Memphis, TN, United States
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