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Sivault E, Amick PK, Armstrong KN, Novotny V, Sam K. Species richness and assemblages of bats along a forest elevational transect in Papua New Guinea. Biotropica 2022. [DOI: 10.1111/btp.13161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Elise Sivault
- Faculty of Science University of South Bohemia Ceske Budejovice Czech Republic
- Biology Centre of the Czech Academy of Sciences Institute of Entomology Ceske Budejovice Czech Republic
| | - Pita K. Amick
- Faculty of Science University of South Bohemia Ceske Budejovice Czech Republic
- Biology Centre of the Czech Academy of Sciences Institute of Entomology Ceske Budejovice Czech Republic
- Biological Science Division University of Papua New Guinea Port Moresby Papua New Guinea
- The New Guinea Binatang Research Centre Madang Papua New Guinea
- Amick Environmental Consulting Mt Hagen Papua New Guinea
| | - Kyle N. Armstrong
- University of Adelaide Adelaide South Australia Australia
- South Australian Museum Adelaide South Australia Australia
| | - Vojtech Novotny
- Faculty of Science University of South Bohemia Ceske Budejovice Czech Republic
- Biology Centre of the Czech Academy of Sciences Institute of Entomology Ceske Budejovice Czech Republic
| | - Katerina Sam
- Faculty of Science University of South Bohemia Ceske Budejovice Czech Republic
- Biology Centre of the Czech Academy of Sciences Institute of Entomology Ceske Budejovice Czech Republic
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McKee CD, Islam A, Luby SP, Salje H, Hudson PJ, Plowright RK, Gurley ES. The Ecology of Nipah Virus in Bangladesh: A Nexus of Land-Use Change and Opportunistic Feeding Behavior in Bats. Viruses 2021; 13:169. [PMID: 33498685 PMCID: PMC7910977 DOI: 10.3390/v13020169] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 01/13/2021] [Accepted: 01/21/2021] [Indexed: 02/07/2023] Open
Abstract
Nipah virus is a bat-borne paramyxovirus that produces yearly outbreaks of fatal encephalitis in Bangladesh. Understanding the ecological conditions that lead to spillover from bats to humans can assist in designing effective interventions. To investigate the current and historical processes that drive Nipah spillover in Bangladesh, we analyzed the relationship among spillover events and climatic conditions, the spatial distribution and size of Pteropus medius roosts, and patterns of land-use change in Bangladesh over the last 300 years. We found that 53% of annual variation in winter spillovers is explained by winter temperature, which may affect bat behavior, physiology, and human risk behaviors. We infer from changes in forest cover that a progressive shift in bat roosting behavior occurred over hundreds of years, producing the current system where a majority of P. medius populations are small (median of 150 bats), occupy roost sites for 10 years or more, live in areas of high human population density, and opportunistically feed on cultivated food resources-conditions that promote viral spillover. Without interventions, continuing anthropogenic pressure on bat populations similar to what has occurred in Bangladesh could result in more regular spillovers of other bat viruses, including Hendra and Ebola viruses.
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Affiliation(s)
- Clifton D. McKee
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA;
| | - Ausraful Islam
- Infectious Diseases Division, icddr,b, Dhaka 1212, Bangladesh;
| | - Stephen P. Luby
- Infectious Diseases and Geographic Medicine Division, Stanford University, Stanford, CA 94305, USA;
| | - Henrik Salje
- Department of Genetics, Cambridge University, Cambridge CB2 3EJ, UK;
| | - Peter J. Hudson
- Center for Infectious Disease Dynamics, Pennsylvania State University, State College, PA 16801, USA;
| | - Raina K. Plowright
- Department of Microbiology and Immunology, Montana State University, Bozeman, MT 59717, USA;
| | - Emily S. Gurley
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA;
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Singh RK, Dhama K, Chakraborty S, Tiwari R, Natesan S, Khandia R, Munjal A, Vora KS, Latheef SK, Karthik K, Singh Malik Y, Singh R, Chaicumpa W, Mourya DT. Nipah virus: epidemiology, pathology, immunobiology and advances in diagnosis, vaccine designing and control strategies - a comprehensive review. Vet Q 2019; 39:26-55. [PMID: 31006350 PMCID: PMC6830995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 02/05/2019] [Accepted: 02/06/2019] [Indexed: 10/20/2023] Open
Abstract
Nipah (Nee-pa) viral disease is a zoonotic infection caused by Nipah virus (NiV), a paramyxovirus belonging to the genus Henipavirus of the family Paramyxoviridae. It is a biosafety level-4 pathogen, which is transmitted by specific types of fruit bats, mainly Pteropus spp. which are natural reservoir host. The disease was reported for the first time from the Kampung Sungai Nipah village of Malaysia in 1998. Human-to-human transmission also occurs. Outbreaks have been reported also from other countries in South and Southeast Asia. Phylogenetic analysis affirmed the circulation of two major clades of NiV as based on currently available complete N and G gene sequences. NiV isolates from Malaysia and Cambodia clustered together in NiV-MY clade, whereas isolates from Bangladesh and India clusterered within NiV-BD clade. NiV isolates from Thailand harboured mixed population of sequences. In humans, the virus is responsible for causing rapidly progressing severe illness which might be characterized by severe respiratory illness and/or deadly encephalitis. In pigs below six months of age, respiratory illness along with nervous symptoms may develop. Different types of enzyme-linked immunosorbent assays along with molecular methods based on polymerase chain reaction have been developed for diagnostic purposes. Due to the expensive nature of the antibody drugs, identification of broad-spectrum antivirals is essential along with focusing on small interfering RNAs (siRNAs). High pathogenicity of NiV in humans, and lack of vaccines or therapeutics to counter this disease have attracted attention of researchers worldwide for developing effective NiV vaccine and treatment regimens.
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Affiliation(s)
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, India
| | - Sandip Chakraborty
- Department of Veterinary Microbiology, College of Veterinary Sciences & Animal Husbandry, West Tripura, India
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, Deen Dayal Upadhayay Pashu Chikitsa Vigyan Vishwavidyalay Evum Go-Anusandhan Sansthan (DUVASU), Mathura, India
| | - Senthilkumar Natesan
- Biomac Life Sciences Pvt Ltd., Indian Institute of Public Health Gandhinagar, Gujarat, India
| | - Rekha Khandia
- Department of Biochemistry and Genetics, Barkatullah University, Bhopal, India
| | - Ashok Munjal
- Department of Biochemistry and Genetics, Barkatullah University, Bhopal, India
| | - Kranti Suresh Vora
- Wheels India Niswarth (WIN) Foundation, Maternal and Child Health (MCH), University of Canberra, Gujarat, India
| | - Shyma K. Latheef
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, India
| | - Kumaragurubaran Karthik
- Central University Laboratory, Tamil Nadu Veterinary and Animal Sciences University, Chennai, India
| | - Yashpal Singh Malik
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Bareilly, India
| | - Rajendra Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, India
| | - Wanpen Chaicumpa
- Center of Research Excellence on Therapeutic Proteins and Antibody Engineering, Department of Parasitology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Devendra T. Mourya
- National Institute of Virology, Ministry of Health and Family Welfare, Govt of India, Pune, India
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Bhattacharya S, Dhar S, Banerjee A, Ray S. Detailed Molecular Biochemistry for Novel Therapeutic Design Against Nipah and Hendra Virus: A Systematic Review. Curr Mol Pharmacol 2019; 13:108-125. [PMID: 31657692 DOI: 10.2174/1874467212666191023123732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 10/13/2019] [Accepted: 10/15/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Nipah virus (NiV) and Hendra virus (HeV) of genus Henipavirus are the deadliest zoonotic viruses, which cause severe respiratory ailments and fatal encephalitis in humans and other susceptible animals. The fatality rate for these infections had been alarmingly high with no approved treatment available to date. Viral attachment and fusion with host cell membrane is essential for viral entry and is the most essential event of viral infection. Viral attachment is mediated by interaction of Henipavirus attachment glycoprotein (G) with the host cell receptor: Ephrin B2/B3, while viral fusion and endocytosis are mediated by the combined action of both viral glycoprotein (G) and fusion protein (F). CONCLUSION This review highlights the mechanism of viral attachment, fusion and also explains the basic mechanism and pathobiology of this infection in humans. The drugs and therapeutics used either experimentally or clinically against NiV and HeV infection have been documented and classified in detail. Some amino acid residues essential for the functionality of G and F proteins were also emphasized. Therapeutic designing to target and block these residues can serve as a promising approach in future drug development against NiV and HeV.
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Affiliation(s)
| | - Shreyeshi Dhar
- Amity Institute of Biotechnology, Amity University, Kolkata, India
| | - Arundhati Banerjee
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, Nadia, India
| | - Sujay Ray
- Amity Institute of Biotechnology, Amity University, Kolkata, India
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5
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Singh RK, Dhama K, Chakraborty S, Tiwari R, Natesan S, Khandia R, Munjal A, Vora KS, Latheef SK, Karthik K, Singh Malik Y, Singh R, Chaicumpa W, Mourya DT. Nipah virus: epidemiology, pathology, immunobiology and advances in diagnosis, vaccine designing and control strategies - a comprehensive review. Vet Q 2019. [PMID: 31006350 PMCID: PMC6830995 DOI: 10.1080/01652176.2019.1580827] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Nipah (Nee-pa) viral disease is a zoonotic infection caused by Nipah virus (NiV), a paramyxovirus belonging to the genus Henipavirus of the family Paramyxoviridae. It is a biosafety level-4 pathogen, which is transmitted by specific types of fruit bats, mainly Pteropus spp. which are natural reservoir host. The disease was reported for the first time from the Kampung Sungai Nipah village of Malaysia in 1998. Human-to-human transmission also occurs. Outbreaks have been reported also from other countries in South and Southeast Asia. Phylogenetic analysis affirmed the circulation of two major clades of NiV as based on currently available complete N and G gene sequences. NiV isolates from Malaysia and Cambodia clustered together in NiV-MY clade, whereas isolates from Bangladesh and India clusterered within NiV-BD clade. NiV isolates from Thailand harboured mixed population of sequences. In humans, the virus is responsible for causing rapidly progressing severe illness which might be characterized by severe respiratory illness and/or deadly encephalitis. In pigs below six months of age, respiratory illness along with nervous symptoms may develop. Different types of enzyme-linked immunosorbent assays along with molecular methods based on polymerase chain reaction have been developed for diagnostic purposes. Due to the expensive nature of the antibody drugs, identification of broad-spectrum antivirals is essential along with focusing on small interfering RNAs (siRNAs). High pathogenicity of NiV in humans, and lack of vaccines or therapeutics to counter this disease have attracted attention of researchers worldwide for developing effective NiV vaccine and treatment regimens.
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Affiliation(s)
- Raj Kumar Singh
- a ICAR-Indian Veterinary Research Institute , Bareilly , India
| | - Kuldeep Dhama
- b Division of Pathology , ICAR-Indian Veterinary Research Institute , Bareilly , India
| | - Sandip Chakraborty
- c Department of Veterinary Microbiology, College of Veterinary Sciences & Animal Husbandry , West Tripura , India
| | - Ruchi Tiwari
- d Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences , Deen Dayal Upadhayay Pashu Chikitsa Vigyan Vishwavidyalay Evum Go-Anusandhan Sansthan (DUVASU) , Mathura , India
| | - Senthilkumar Natesan
- e Biomac Life Sciences Pvt Ltd. , Indian Institute of Public Health Gandhinagar , Gujarat , India
| | - Rekha Khandia
- f Department of Biochemistry and Genetics , Barkatullah University , Bhopal , India
| | - Ashok Munjal
- f Department of Biochemistry and Genetics , Barkatullah University , Bhopal , India
| | - Kranti Suresh Vora
- g Wheels India Niswarth (WIN) Foundation, Maternal and Child Health (MCH) , University of Canberra , Gujarat , India
| | - Shyma K Latheef
- b Division of Pathology , ICAR-Indian Veterinary Research Institute , Bareilly , India
| | - Kumaragurubaran Karthik
- h Central University Laboratory , Tamil Nadu Veterinary and Animal Sciences University , Chennai , India
| | - Yashpal Singh Malik
- i Division of Biological Standardization , ICAR-Indian Veterinary Research Institute , Bareilly , India
| | - Rajendra Singh
- b Division of Pathology , ICAR-Indian Veterinary Research Institute , Bareilly , India
| | - Wanpen Chaicumpa
- j Center of Research Excellence on Therapeutic Proteins and Antibody Engineering, Department of Parasitology, Faculty of Medicine, Siriraj Hospital , Mahidol University , Bangkok , Thailand
| | - Devendra T Mourya
- k National Institute of Virology , Ministry of Health and Family Welfare, Govt of India , Pune , India
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Mbu'u CM, Mbacham WF, Gontao P, Sado Kamdem SL, Nlôga AMN, Groschup MH, Wade A, Fischer K, Balkema-Buschmann A. Henipaviruses at the Interface Between Bats, Livestock and Human Population in Africa. Vector Borne Zoonotic Dis 2019; 19:455-465. [PMID: 30985268 DOI: 10.1089/vbz.2018.2365] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Nipah virus (NiV) and Hendra virus (HeV) are closely related members within the genus Henipavirus, family Paramyxoviridae, for which fruit bats serve as the reservoir. The initial emergence of NiV infections in pigs and humans in Malaysia, and HeV infections in horses and humans in Australia, posed severe impacts on human and animal health, and continues threatening lives of humans and livestock within Southeast Asia and Australia. Recently, henipavirus-specific antibodies have also been detected in fruit bats in a number of sub-Saharan African countries and in Brazil, thereby considerably increasing the known geographic distribution of henipaviruses. Africa is progressively being recognized as a new high prevalence zone for henipaviruses, as deduced from serological and molecular evidence of past infections in Madagascar, Ghana, Republic of Congo, Gulf of Guinea, Zambia, Tanzania, Cameroon, and Nigeria lately. Serological data suggest henipavirus spillover from bats to livestock and human populations in Africa without reported clinical disease in any of these species. All virus isolation attempts have been abortive, highlighting the need for further investigations. The genome of the Ghanaian bat henipavirus designated Ghana virus (GhV), which was detected in a pteropid Eidolon helvum bat, is the only African henipavirus that has been completely sequenced limiting our current knowledge on the genetic diversity and pathogenesis of African henipaviruses. In this review, we summarize the available data on the circulation of henipaviruses in Africa, discuss potential sources for virus spillover, and highlight existing research gaps.
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Affiliation(s)
- Cyrille Mbanwi Mbu'u
- 1 Department of Microbiology, Faculty of Science, University of Yaoundé 1 (UY1), Yaoundé, Cameroon.,2 Laboratory for Public Health Research Biotechnologies (LAPHER Biotech.), Biotechnology Centre-University of Yaoundé 1 (BTC-UY1), Yaoundé, Cameroon
| | - Wilfred Fon Mbacham
- 2 Laboratory for Public Health Research Biotechnologies (LAPHER Biotech.), Biotechnology Centre-University of Yaoundé 1 (BTC-UY1), Yaoundé, Cameroon.,3 Department of Biochemistry, Faculty of Science, University of Yaoundé 1 (UY1), Yaoundé, Cameroon
| | - Pierre Gontao
- 4 Department of Biological Sciences, Faculty of Science, University of Ngaounderé, Ngaounderé, Cameroon
| | | | | | - Martin H Groschup
- 5 Institute of Novel and Emerging Infectious Diseases (INNT), Friedrich-Loeffler Institut (FLI), Greifswald-Insel Riems, Germany
| | - Abel Wade
- 6 National Veterinary Laboratory (LANAVET), Garoua & Yaoundé, Cameroon
| | - Kerstin Fischer
- 5 Institute of Novel and Emerging Infectious Diseases (INNT), Friedrich-Loeffler Institut (FLI), Greifswald-Insel Riems, Germany
| | - Anne Balkema-Buschmann
- 5 Institute of Novel and Emerging Infectious Diseases (INNT), Friedrich-Loeffler Institut (FLI), Greifswald-Insel Riems, Germany
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7
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Sun B, Jia L, Liang B, Chen Q, Liu D. Phylogeography, Transmission, and Viral Proteins of Nipah Virus. Virol Sin 2018; 33:385-393. [PMID: 30311101 PMCID: PMC6235768 DOI: 10.1007/s12250-018-0050-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 09/05/2018] [Indexed: 12/19/2022] Open
Abstract
Nipah virus (NiV), a zoonotic paramyxovirus belonging to the genus Henipavirus, is classified as a Biosafety Level-4 pathogen based on its high pathogenicity in humans and the lack of available vaccines or therapeutics. Since its initial emergence in 1998 in Malaysia, this virus has become a great threat to domestic animals and humans. Sporadic outbreaks and person-to-person transmission over the past two decades have resulted in hundreds of human fatalities. Epidemiological surveys have shown that NiV is distributed in Asia, Africa, and the South Pacific Ocean, and is transmitted by its natural reservoir, Pteropid bats. Numerous efforts have been made to analyze viral protein function and structure to develop feasible strategies for drug design. Increasing surveillance and preventative measures for the viral infectious disease are urgently needed.
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Affiliation(s)
- Bangyao Sun
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Lijia Jia
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Bilin Liang
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Quanjiao Chen
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Di Liu
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
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8
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de Araujo J, Lo MK, Tamin A, Ometto TL, Thomazelli LM, Nardi MS, Hurtado RF, Nava A, Spiropoulou CF, Rota PA, Durigon EL. Antibodies Against Henipa-Like Viruses in Brazilian Bats. Vector Borne Zoonotic Dis 2017; 17:271-274. [DOI: 10.1089/vbz.2016.2051] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Affiliation(s)
- Jansen de Araujo
- Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | - Michael K. Lo
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Azaibi Tamin
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Tatiana L. Ometto
- Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | | | | | - Renata F. Hurtado
- Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | | | | | - Paul A. Rota
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Edison L. Durigon
- Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
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9
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Thibault PA, Watkinson RE, Moreira-Soto A, Drexler JF, Lee B. Zoonotic Potential of Emerging Paramyxoviruses: Knowns and Unknowns. Adv Virus Res 2017; 98:1-55. [PMID: 28433050 PMCID: PMC5894875 DOI: 10.1016/bs.aivir.2016.12.001] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The risk of spillover of enzootic paramyxoviruses and the susceptibility of recipient human and domestic animal populations are defined by a broad collection of ecological and molecular factors that interact in ways that are not yet fully understood. Nipah and Hendra viruses were the first highly lethal zoonotic paramyxoviruses discovered in modern times, but other paramyxoviruses from multiple genera are present in bats and other reservoirs that have unknown potential to spillover into humans. We outline our current understanding of paramyxovirus reservoir hosts and the ecological factors that may drive spillover, and we explore the molecular barriers to spillover that emergent paramyxoviruses may encounter. By outlining what is known about enzootic paramyxovirus receptor usage, mechanisms of innate immune evasion, and other host-specific interactions, we highlight the breadth of unexplored avenues that may be important in understanding paramyxovirus emergence.
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Affiliation(s)
| | - Ruth E Watkinson
- Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | | | - Jan F Drexler
- Institute of Virology, University of Bonn Medical Centre, Bonn, Germany; German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Bonn, Germany
| | - Benhur Lee
- Icahn School of Medicine at Mount Sinai, New York, NY, United States.
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10
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de Wit E, Munster VJ. Animal models of disease shed light on Nipah virus pathogenesis and transmission. J Pathol 2015; 235:196-205. [PMID: 25229234 DOI: 10.1002/path.4444] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Revised: 09/09/2014] [Accepted: 09/14/2014] [Indexed: 12/27/2022]
Abstract
Nipah virus is an emerging virus infection that causes yearly disease outbreaks with high case fatality rates in Bangladesh. Nipah virus causes encephalitis and systemic vasculitis, sometimes in combination with respiratory disease. Pteropus species fruit bats are the natural reservoir of Nipah virus and zoonotic transmission can occur directly or via an intermediate host; human-to-human transmission occurs regularly. In this review we discuss the current state of knowledge on the pathogenesis and transmission of Nipah virus, focusing on dissemination of the virus through its host, known determinants of pathogenicity and routes of zoonotic and human-to-human transmission. Since data from human cases are sparse, this knowledge is largely based on the results of studies performed in animal models that recapitulate Nipah virus disease in humans.
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Affiliation(s)
- Emmie de Wit
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, MT, USA
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11
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Sing A. A Review of Hendra Virus and Nipah Virus Infections in Man and Other Animals. ZOONOSES - INFECTIONS AFFECTING HUMANS AND ANIMALS 2015. [PMCID: PMC7120151 DOI: 10.1007/978-94-017-9457-2_40] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Hendra virus (HeV) and Nipah virus (NiV) emerged in the last decade of the twentieth century. They were the cause of a number of outbreaks of respiratory and neurological disease infecting horses and pigs respectively. Transmission from infected domestic animal species resulted in human infections as well, with high case fatality rates a feature. Today they continue to cause outbreaks of human and animal disease. NiV causes yearly disease outbreaks in humans in Bangladesh, and HeV causes sporadic disease outbreaks in horses in north eastern Australia. Due to their zoonotic nature, they have been ideal candidates for collaborative projects in the One Health space, bringing public health and animal health professionals together. This has lead to insightful epidemiological studies, which has resulted in practical disease prevention solutions including a horse vaccine for HeV and NiV spill-over prevention interventions in the field. As more surveillance is undertaken, their known distributions have expanded, as has the range of reservoir host species. The majority of bat species for which there is evidence of henipavirus infection belong to the group known as the Old World family of fruit and nectar feeding bats (Family Pteropodidae, Suborder Megachiroptera). This review of the bat borne henipaviruses discusses the epidemiology, pathology, transmission and disease symptoms in these closely related viruses which belong to the Genus Henipavirus, Family Paramyxoviridae.
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Affiliation(s)
- Andreas Sing
- Dept. of Infectiology, Bavarian Health and Food Safety Authority, Oberschleißheim, Bayern Germany
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12
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Simons RRL, Gale P, Horigan V, Snary EL, Breed AC. Potential for introduction of bat-borne zoonotic viruses into the EU: a review. Viruses 2014; 6:2084-121. [PMID: 24841385 PMCID: PMC4036546 DOI: 10.3390/v6052084] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 04/10/2014] [Accepted: 05/06/2014] [Indexed: 11/21/2022] Open
Abstract
Bat-borne viruses can pose a serious threat to human health, with examples including Nipah virus (NiV) in Bangladesh and Malaysia, and Marburg virus (MARV) in Africa. To date, significant human outbreaks of such viruses have not been reported in the European Union (EU). However, EU countries have strong historical links with many of the countries where NiV and MARV are present and a corresponding high volume of commercial trade and human travel, which poses a potential risk of introduction of these viruses into the EU. In assessing the risks of introduction of these bat-borne zoonotic viruses to the EU, it is important to consider the location and range of bat species known to be susceptible to infection, together with the virus prevalence, seasonality of viral pulses, duration of infection and titre of virus in different bat tissues. In this paper, we review the current scientific knowledge of all these factors, in relation to the introduction of NiV and MARV into the EU.
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Affiliation(s)
- Robin R L Simons
- Animal Health and Veterinary Laboratories Agency (AHVLA), Epidemiology, Surveillance & Risk Group, New Haw, Surrey, Addlestone KT15 3NB, UK.
| | - Paul Gale
- Animal Health and Veterinary Laboratories Agency (AHVLA), Epidemiology, Surveillance & Risk Group, New Haw, Surrey, Addlestone KT15 3NB, UK.
| | - Verity Horigan
- Animal Health and Veterinary Laboratories Agency (AHVLA), Epidemiology, Surveillance & Risk Group, New Haw, Surrey, Addlestone KT15 3NB, UK.
| | - Emma L Snary
- Animal Health and Veterinary Laboratories Agency (AHVLA), Epidemiology, Surveillance & Risk Group, New Haw, Surrey, Addlestone KT15 3NB, UK.
| | - Andrew C Breed
- Animal Health and Veterinary Laboratories Agency (AHVLA), Epidemiology, Surveillance & Risk Group, New Haw, Surrey, Addlestone KT15 3NB, UK.
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