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Tagliapietra V, Rosà R, Rossi C, Rosso F, Hauffe HC, Tommasini M, Versini W, Cristallo AF, Rizzoli A. Emerging Rodent-Borne Viral Zoonoses in Trento, Italy. ECOHEALTH 2018; 15:695-704. [PMID: 29796719 DOI: 10.1007/s10393-018-1335-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 02/27/2018] [Accepted: 04/03/2018] [Indexed: 06/08/2023]
Abstract
Rodent-borne hanta- and arenaviruses are an emerging public health threat in Europe; however, their circulation in human populations is usually underestimated since most infections are asymptomatic. Compared to other European countries, Italy is considered 'low risk' for these viruses, yet in the Province of Trento, two pathogenic hantaviruses (Puumala and Dobrava-Belgrade virus) and one arenavirus (Lymphocytic Choriomeningitis Virus) are known to circulate in rodent reservoirs. In this paper, we performed a follow-up serological screening in humans to detect variation in the prevalence of these three viruses compared to previous analyses carried out in 2002. We also used a statistical model to link seropositivity to risk factors such as occupational exposure, cutting firewood, hunting, collecting mushrooms, having a garden and owning a woodshed, a dog or a companion rodent. We demonstrate a significant increase in the seroprevalence of all three target viruses between 2002 and 2015, but no risk factors that we considered were significantly correlated with this increase. We conclude that the general exposure of residents in the Alps to these viruses has probably increased during the last decade. These results provide an early warning to public health authorities, and we suggest more detailed diagnostic and clinical investigations on suspected cases.
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Affiliation(s)
- Valentina Tagliapietra
- Department of Biodiversity and Molecular Ecology, Research and Innovation Center, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy.
| | - Roberto Rosà
- Department of Biodiversity and Molecular Ecology, Research and Innovation Center, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
| | - Chiara Rossi
- Department of Biodiversity and Molecular Ecology, Research and Innovation Center, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
| | - Fausta Rosso
- Department of Biodiversity and Molecular Ecology, Research and Innovation Center, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
| | - Heidi Christine Hauffe
- Department of Biodiversity and Molecular Ecology, Research and Innovation Center, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
| | | | - Walter Versini
- Azienda Provinciale per i Servizi Sanitari di Trento, Trento, Italy
| | | | - Annapaola Rizzoli
- Department of Biodiversity and Molecular Ecology, Research and Innovation Center, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
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de St Maurice A, Ervin E, Schumacher M, Yaglom H, VinHatton E, Melman S, Komatsu K, House J, Peterson D, Buttke D, Ryan A, Yazzie D, Manning C, Ettestad P, Rollin P, Knust B. Exposure Characteristics of Hantavirus Pulmonary Syndrome Patients, United States, 1993-2015. Emerg Infect Dis 2017; 23:733-739. [PMID: 28418312 PMCID: PMC5403056 DOI: 10.3201/eid2305.161770] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Those at highest risk are persons in occupations with potential for rodent exposure and American Indian women 40–64 years of age.
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Garland-Lewis G, Whittier C, Murray S, Trufan S, Rabinowitz PM. Occupational Risks and Exposures Among Wildlife Health Professionals. ECOHEALTH 2017; 14:20-28. [PMID: 28176028 PMCID: PMC7088055 DOI: 10.1007/s10393-017-1208-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 01/01/2017] [Accepted: 01/03/2017] [Indexed: 06/06/2023]
Abstract
Most emerging infectious diseases are zoonotic in origin, with wildlife a frequent source of zoonotic disease events. Although individuals with extensive wildlife contact may be at the greatest risk of contracting novel infectious agents, the occupational risk of those working closely with wildlife has not been well studied. This study assessed the occupational exposures among wildlife health professionals working in multiple countries worldwide. An occupational risk survey of past and present exposures was developed and administered online in a confidential manner to wildlife workers recruited through an ongoing international wildlife pathogen surveillance project. Surveys were completed by 71 participants in 14 countries. Significant lifetime exposures reported included bites from bats and rodents and touching dead animals. Completion of training in occupational safety was reported by 75% of respondents. While gloves were used for most tasks, use of N95 respirators and other personal protective equipment varied by task. Eighty percent of workers reported rabies vaccination. Some respondents indicated interest in enhanced occupational health services targeting their unique needs. Wildlife workers represent an occupational population at risk of zoonotic infection and injury. Enhanced occupational health services targeting wildlife workers could reduce the risk and sequelae of zoonotic exposure and infection.
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Affiliation(s)
- Gemina Garland-Lewis
- Department of Environmental and Occupational Health Sciences, Center for One Health Research, School of Public Health, University of Washington., 1959 NE Pacific St. HSB F551, Box 357234, Seattle, WA, 98195, USA.
| | - Christopher Whittier
- Center for Conservation Medicine, Cummings School of Veterinary Medicine at Tufts University, 200 Westboro Road, North Grafton, MA, 01536, USA
| | - Suzan Murray
- Smithsonian Conservation Biology Institute, National Zoological Park, P.O. Box 37012, MRC 5502, Washington, DC, 20013-7012, USA
| | - Sally Trufan
- Department of Environmental and Occupational Health Sciences, Center for One Health Research, School of Public Health, University of Washington., 1959 NE Pacific St. HSB F551, Box 357234, Seattle, WA, 98195, USA
| | - Peter M Rabinowitz
- Department of Environmental and Occupational Health Sciences, Center for One Health Research, School of Public Health, University of Washington., 1959 NE Pacific St. HSB F551, Box 357234, Seattle, WA, 98195, USA
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Wilken JA, Jackson R, Materna BL, Windham GC, Enge B, Messenger S, Xia D, Knust B, Buttke D, Roisman R. Assessing prevention measures and Sin Nombre hantavirus seroprevalence among workers at Yosemite National Park. Am J Ind Med 2015; 58:658-67. [PMID: 25943457 DOI: 10.1002/ajim.22445] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2015] [Indexed: 11/06/2022]
Abstract
BACKGROUND During 2012, a total of 10 overnight visitors to Yosemite National Park (Yosemite) became infected with a hantavirus (Sin Nombre virus [SNV]); three died. SNV infections have been identified among persons with occupational exposure to deer mice (Peromyscus maniculatus). METHODS We assessed SNV infection prevalence, work and living environments, mice exposures, and SNV prevention training, knowledge, and practices among workers of two major employers at Yosemite during September-October, 2012 by voluntary blood testing and a questionnaire. RESULTS One of 526 participants had evidence of previous SNV infection. Participants reported frequently observing rodent infestations at work and home and not always following prescribed safety practices for tasks, including infestation cleanup. CONCLUSION Although participants had multiple exposures to deer mice, we did not find evidence of widespread SNV infections. Nevertheless, employees working around deer mice should receive appropriate training and consistently follow prevention policies for high-risk activities.
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Affiliation(s)
- Jason A. Wilken
- California Department of Public Health; Richmond California
- Epidemic Intelligence Service; Centers for Disease Control and Prevention; Atlanta Georgia
| | - Rebecca Jackson
- California Department of Public Health; Richmond California
- Council of State and Territorial Epidemiologists; Applied Epidemiology Fellow; Atlanta Georgia
| | | | | | - Barryett Enge
- California Department of Public Health; Richmond California
| | | | - Dongxiang Xia
- California Department of Public Health; Richmond California
| | - Barbara Knust
- National Center for Emerging and Zoonotic Infectious Diseases; Centers for Disease Controland Prevention; Atlanta Georgia
| | - Danielle Buttke
- National Park Service; Office of Public Health; Fort Collins Colorado
| | - Rachel Roisman
- California Department of Public Health; Richmond California
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Milazzo ML, Campbell GL, Fulhorst CF. Novel arenavirus infection in humans, United States. Emerg Infect Dis 2011; 17:1417-20. [PMID: 21801618 PMCID: PMC3381580 DOI: 10.3201/eid1708.110285] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Immunoglobulin G against Whitewater Arroyo virus or lymphocytic choriomeningitis virus was found in 41 (3.5%) of 1,185 persons in the United States who had acute central nervous system disease or undifferentiated febrile illnesses. The results of analyses of antibody titers in paired serum samples suggest that a North American Tacaribe serocomplex virus was the causative agent of the illnesses in 2 persons and that lymphocytic choriomeningitis virus was the causative agent of the illnesses in 3 other antibody-positive persons in this study. The results of this study suggest that Tacaribe serocomplex viruses native to North America, as well as lymphocytic choriomeningitis virus, are causative agents of human disease in the United States.
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Macneil A, Nichol ST, Spiropoulou CF. Hantavirus pulmonary syndrome. Virus Res 2011; 162:138-47. [PMID: 21945215 DOI: 10.1016/j.virusres.2011.09.017] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2011] [Revised: 09/10/2011] [Accepted: 09/10/2011] [Indexed: 12/27/2022]
Abstract
Hantavirus pulmonary syndrome (HPS) is a severe disease characterized by a rapid onset of pulmonary edema followed by respiratory failure and cardiogenic shock. The HPS associated viruses are members of the genus Hantavirus, family Bunyaviridae. Hantaviruses have a worldwide distribution and are broadly split into the New World hantaviruses, which includes those causing HPS, and the Old World hantaviruses [including the prototype Hantaan virus (HTNV)], which are associated with a different disease, hemorrhagic fever with renal syndrome (HFRS). Sin Nombre virus (SNV) and Andes virus (ANDV) are the most common causes of HPS in North and South America, respectively. Case fatality of HPS is approximately 40%. Pathogenic New World hantaviruses infect the lung microvascular endothelium without causing any virus induced cytopathic effect. However, virus infection results in microvascular leakage, which is the hallmark of HPS. This article briefly reviews the knowledge on HPS-associated hantaviruses accumulated since their discovery, less than 20 years ago.
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Affiliation(s)
- Adam Macneil
- Viral Special Pathogens Branch, Division of High-consequence Pathogens and Pathology, Centers for Disease Control and Prevention, 1600 Clifton Road, N.E., Atlanta, GA 30333, USA
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Kelt DA, Van Vuren DH, Hafner MS, Danielson BJ, Kelly MJ. Threat of hantavirus pulmonary syndrome to field biologists working with small mammals. Emerg Infect Dis 2008; 13:1285-7. [PMID: 18252096 PMCID: PMC2857298 DOI: 10.3201/eid1309.070445] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Field biologists should use personal protective equipment appropriate for their activities. Low risk for hantavirus pulmonary syndrome (HPS) has been reported among biologists engaged in fieldwork with rodents. The overall probability of acquiring HPS when working with rodents appears to be 1 in 1,412 (0.00071). Nonetheless, a causal link between HPS and lack of personal protective equipment (PPE) use is suggested by some investigators. However, supporting data are incomplete and consequently misleading. A recent HPS case was assumed to be acquired during rodent-handling activities, although substantial peridomestic exposure was evident. Regulatory groups interpret inadequate data as evidence of the need for rigorous PPE, which can hamper field research and instructional efforts. PPE recommendations should be reviewed and revised to match the risk associated with different types of fieldwork with small mammals.
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Affiliation(s)
- Douglas A Kelt
- Department of Wildlife, Fish, and Conservation Biology, University of California, Davis, California 95616, USA.
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Linos A, Kirch W. Promoting Health for Working Women—Communicable Diseases. PROMOTING HEALTH FOR WORKING WOMEN 2008. [PMCID: PMC7121744 DOI: 10.1007/978-0-387-73038-7_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Athena Linos
- Department of Hygiene, Epidemiology, and Medical Statistics School of Medicine, National and Kapodistrian University of Athens, 75 M. Asias Street, Goudi, Athens 115 27
| | - Wilhelm Kirch
- Research Association Public Health Saxony and Saxony-Anhalt, Medical Faculty Carl Gustav Carus Technische Universität Dresden, Fiedlerstr. 27, 0/307 Dresden Germany
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Fulhorst CF, Milazzo ML, Armstrong LR, Childs JE, Rollin PE, Khabbaz R, Peters CJ, Ksiazek TG. Hantavirus and arenavirus antibodies in persons with occupational rodent exposure. Emerg Infect Dis 2007; 13:532-8. [PMID: 17553266 PMCID: PMC2725987 DOI: 10.3201/eid1304.061509] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Risk for infection was low among those who handled neotomine or sigmodontine rodents on the job. Rodents are the principal hosts of Sin Nombre virus, 4 other hantaviruses known to cause hantavirus pulmonary syndrome in North America, and the 3 North American arenaviruses. Serum samples from 757 persons who had worked with rodents in North America and handled neotomine or sigmodontine rodents were tested for antibodies against Sin Nombre virus, Whitewater Arroyo virus, Guanarito virus, and lymphocytic choriomeningitis virus. Antibodies against Sin Nombre virus were found in 4 persons, against Whitewater Arroyo virus or Guanarito virus in 2 persons, and against lymphocytic choriomeningitis virus in none. These results suggest that risk for infection with hantaviruses or arenaviruses usually is low in persons whose occupations entail close physical contact with neotomine or sigmodontine rodents in North America.
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Cleri DJ, Ricketti AJ, Porwancher RB, Ramos-Bonner LS, Vernaleo JR. Viral hemorrhagic fevers: current status of endemic disease and strategies for control. Infect Dis Clin North Am 2006; 20:359-93, x. [PMID: 16762743 PMCID: PMC7135140 DOI: 10.1016/j.idc.2006.02.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Dennis J Cleri
- Department of Medicine, Seton Hall University School of Graduate Medical Education, 400 South Orange Avenue, South Orange, NJ 07079, USA.
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Gardner SL, Von Essen S, Berger J, Hjelle B. Low seroprevalence among farmers from Nebraska and vicinity suggests low level of human exposure to sin nombre virus. J Agromedicine 2005; 10:59-61. [PMID: 15927920 DOI: 10.1300/j096v10n01_09] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Scott L Gardner
- Harold W. Manter Laboratory of Parasitology, School of Biological Sciences, University of Nebraska-Lincoln, NE 68588-0514, USA.
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Abstract
Viruses are important pathogens in tropical areas; most of them, especially the tropical hemorrhagic fevers, produce mucocutaneous manifestations. More than any other kind of pathogen, viruses have the possibility for being widespread, since they have a greater probability of mutation than do bacteria, can cross species barriers easily, and infect both human beings and animals in habitats with a great biodiversity. Tropical habitats also have been subject to major ecologic changes in the last few decades, exposing humans to direct contact with these viruses and allowing hemorrhagic fevers due to new emergent viruses such as flaviviruses, filoviruses, arenaviruses, and hantaviruses to become major threats to public health. The collapse of eradication programs in many countries, as well as population increases and ecologic modifications, have led to the spread of dengue and yellow fever to large portions of the world owing to the dissemination of vectors, especially mosquitoes, with broad ecologic ranges. Viruses previously restricted to some geographic areas, such as Rift Valley fever, Crimean-Congo hemorrhagic fever, West Nile fever, and monkeypox are now affecting new countries and populations. Other viruses such as herpes B infection often affect travelers and animal handlers in most parts of the world. Dermatologic lesions occur in all these diseases and can facilitate a rapid diagnosis, leading to control of the virus and helping prevent possible outbreaks.
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Affiliation(s)
- Omar Lupi
- Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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