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Tendu A, Kane Y, Li R, Omondi V, Chen X, Chen Y, Mastriani E, Lan J, Hughes AC, Berthet N, Wong G. Virome characterization and identification of a putative parvovirus and poxvirus in bat ectoparasites of Yunnan Province, China. One Health 2023; 17:100641. [PMID: 38024255 PMCID: PMC10665160 DOI: 10.1016/j.onehlt.2023.100641] [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: 08/10/2023] [Accepted: 10/09/2023] [Indexed: 12/01/2023] Open
Abstract
Ectoparasites found on bats are known to contain important microbes. However, the viruses hosted by these obligate parasites are understudied. This has led to the near oversight of the potential role of these ectoparasites in virus maintenance and transmission from bats to other interacting species and the environment. Here, we sampled bat ectoparasites parasitizing a diverse selection of bat species in the families Rhinolophidae, Vespertilionidae, Megadermatidae, Hipposideridae and Pteropodidae in Yunnan Province, China. We show that the ectoparasite prevalence was generally higher in male compared to female bats. Most ectoparasites were found to fall within the Nycteribiidae, Spinturnicidae and Streblidae bat ectoparasite families. We subsequently applied a non-biased sequencing of libraries prepared from the pooled ectoparasites, followed by an in-silico virus-centric analysis of the resultant reads. We show that ectoparasites hosted by the sampled families of bats are found to carry, in addition to a diverse set of phages, vertebrate and insect viruses in the families Aliusviridae, Ascoviridae, Chuviridae, Circoviridae, Flaviviridae, Hepadnaviridae, Hepeviridae, Herpesviridae, Iridoviridae, Marseilleviridae, Nairoviridae, Orthomyxoviridae, Parvoviridae, Poxviridae, Reoviridae, Retroviridae, and Rhabdoviridae. We further report a partial Parvovirus VP1/VP2 gene and partial Poxvirus ubiquitin-like gene predicted by two independent next generation sequencing data analysis pipelines. This study describes the natural virome of bat ectoparasites, providing a platform for understanding the role these ectoparasites play in the maintenance and spread of viruses to other animals.
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Affiliation(s)
- Alexander Tendu
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yakhouba Kane
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ruiya Li
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Victor Omondi
- University of Chinese Academy of Sciences, Beijing, China
- Centre for Microbes, Development, and Health, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Unit of Discovery and Molecular Characterization of Pathogens, CAS Key Laboratory of Molecular Virology and Immunology, Shanghai, China
| | - Xing Chen
- School of Zoology, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
- Landscape Ecology Group, Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Mengla, Yunnan, China
| | - Yanhua Chen
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, China
- Landscape Ecology Group, Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Mengla, Yunnan, China
| | - Emilio Mastriani
- Centre for Microbes, Development, and Health, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Unit of Discovery and Molecular Characterization of Pathogens, CAS Key Laboratory of Molecular Virology and Immunology, Shanghai, China
| | - Jiaming Lan
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, China
| | - Alice Catherine Hughes
- Landscape Ecology Group, Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Mengla, Yunnan, China
- School of Biological Sciences, University of Hong Kong, Hong Kong SAR, China
| | - Nicolas Berthet
- Centre for Microbes, Development, and Health, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Unit of Discovery and Molecular Characterization of Pathogens, CAS Key Laboratory of Molecular Virology and Immunology, Shanghai, China
- Institut Pasteur, Université Paris-Cité, Unité Environnement et Risque Infectieux, Cellule d'Intervention Biologique d'Urgence, Paris, France
- Institut Pasteur - épidémiologie et physiopathologie des virus oncogenes, 25-28 Rue du Docteur Roux, 75724 Paris Cedex, France
| | - Gary Wong
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, China
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Kamani J, González-Miguel J, Msheliza EG, Goldberg TL. Straw-Colored Fruit Bats ( Eidolon helvum) and Their Bat Flies ( Cyclopodia greefi) in Nigeria Host Viruses with Multifarious Modes of Transmission. Vector Borne Zoonotic Dis 2022; 22:545-552. [DOI: 10.1089/vbz.2022.0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Affiliation(s)
- Joshua Kamani
- Parasitology Division, National Veterinary Research Institute (NVRI), Vom, Nigeria
| | - Javier González-Miguel
- Laboratory of Parasitology, Institute of Natural Resources and Agrobiology of Salamanca (IRNASA-CSIC), Salamanca, Spain
- Molecular Parasitology Laboratory, Centre of One Health (COH), Ryan Institute, National University of Ireland, Galway, Ireland
| | - Emmanuel G. Msheliza
- Parasitology Division, National Veterinary Research Institute (NVRI), Vom, Nigeria
| | - Tony L. Goldberg
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA
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Viral Hyperparasitism in Bat Ectoparasites: Implications for Pathogen Maintenance and Transmission. Microorganisms 2022; 10:microorganisms10061230. [PMID: 35744747 PMCID: PMC9230612 DOI: 10.3390/microorganisms10061230] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/10/2022] [Accepted: 06/13/2022] [Indexed: 01/01/2023] Open
Abstract
Humans continue to encroach on the habitats of wild animals, potentially bringing different species into contact that would not typically encounter each other under natural circumstances, and forcing them into stressful, suboptimal conditions. Stressors from unsustainable human land use changes are suspected to dramatically exacerbate the probability of zoonotic spillover of pathogens from their natural reservoir hosts to humans, both by increasing viral load (and shedding) and the interface between wildlife with livestock, pets and humans. Given their known role as reservoir hosts, bats continue to be investigated for their possible role as the origins of many viral outbreaks. However, the participation of bat-associated ectoparasites in the spread of potential pathogens requires further work to establish. Here, we conducted a comprehensive review of viruses, viral genes and other viral sequences obtained from bat ectoparasites from studies over the last four decades. This review summarizes research findings of the seven virus families in which these studies have been performed, including Paramyxoviridae, Reoviridae, Flaviviridae, Peribunyaviridae, Nairoviridae, Rhabdoviridae and Filoviridae. We highlight that bat ectoparasites, including dipterans and ticks, are often found to have medically important viruses and may have a role in the maintenance of these pathogens within bat populations.
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Neill WA, Kading RC. Investigations on Vector-Borne and Aerosol Transmission Potential of Kaeng Khoi Virus in Cave-Dwelling Wrinkle-Lipped Free-Tailed Bats ( Chaerephon plicatus) in Thailand. Microorganisms 2021; 9:microorganisms9102022. [PMID: 34683345 PMCID: PMC8538812 DOI: 10.3390/microorganisms9102022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/17/2021] [Accepted: 09/21/2021] [Indexed: 12/26/2022] Open
Abstract
Kaeng Khoi virus (KKV; Order: Bunyavirales, Family: Peribunyaviridae, Genus: Orthobunyavirus), is an endemic viral infection of the wrinkle-lipped free-tailed bat (Chaerephon plicatus; also known as Tadarida plicata plicata). Viral isolates from bat bugs (Family: Cimicidae) suggest vector-borne transmission, but in general little is known about the ecology of KKV and seroprevalence in the local human and animal populations. Transmission studies and a serosurvey were carried out in Kaeng Khoi cave, Saraburi province, Thailand, during 1973–1974. Experimental transmission studies were performed with bat bugs captured within the cave to determine the potential for vector-borne transmission, and sentinel laboratory mice placed inside arthropod-proof cages within the cave to assess the potential for aerosolized transmission. Antibodies to KKV were detected in roof rats (Rattus rattus) inhabiting the cave, in dogs living in the valley, and in humans. Freshly collected cimicids were positive for KKV, but the virus did not replicate in laboratory-inoculated bugs. Sentinel mice placed in Kaeng Khoi cave in open cages consistently became infected with KKV, as determined by the development of neutralizing antibodies. Mice placed in arthropod-proof cages also developed antibodies, indicating the possibility of airborne transmission of KKV.
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Affiliation(s)
- William A. Neill
- Department of Molecular Microbiology and Immunology, Johns Hopkins School of Public Health, Baltimore, MD 21205, USA;
| | - Rebekah C. Kading
- Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biological Sciences, Colorado State University, Fort Collins, CO 80523, USA
- Correspondence: ; Tel.: +1-970-491-7833
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Ramírez-Martínez MM, Bennett AJ, Dunn CD, Yuill TM, Goldberg TL. Bat Flies of the Family Streblidae (Diptera: Hippoboscoidea) Host Relatives of Medically and Agriculturally Important "Bat-Associated" Viruses. Viruses 2021; 13:v13050860. [PMID: 34066683 PMCID: PMC8150819 DOI: 10.3390/v13050860] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/30/2021] [Accepted: 05/04/2021] [Indexed: 01/05/2023] Open
Abstract
Bat flies (Hippoboscoidea: Nycteribiidae and Streblidae) are obligate hematophagous ectoparasites of bats. We collected streblid bat flies from the New World (México) and the Old World (Uganda), and used metagenomics to identify their viruses. In México, we found méjal virus (Rhabdoviridae; Vesiculovirus), Amate virus (Reoviridae: Orbivirus), and two unclassified viruses of invertebrates. Méjal virus is related to emerging zoonotic encephalitis viruses and to the agriculturally important vesicular stomatitis viruses (VSV). Amate virus and its sister taxon from a bat are most closely related to mosquito- and tick-borne orbiviruses, suggesting a previously unrecognized orbivirus transmission cycle involving bats and bat flies. In Uganda, we found mamucuso virus (Peribunyaviridae: Orthobunyavirus) and two unclassified viruses (a rhabdovirus and an invertebrate virus). Mamucuso virus is related to encephalitic viruses of mammals and to viruses from nycteribiid bat flies and louse flies, suggesting a previously unrecognized orthobunyavirus transmission cycle involving hippoboscoid insects. Bat fly virus transmission may be neither strictly vector-borne nor strictly vertical, with opportunistic feeding by bat flies occasionally leading to zoonotic transmission. Many "bat-associated" viruses, which are ecologically and epidemiologically associated with bats but rarely or never found in bats themselves, may actually be viruses of bat flies or other bat ectoparasites.
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Affiliation(s)
- María M. Ramírez-Martínez
- Departamento de Ciencias de la Salud y Ecología Humana, Universidad de Guadalajara, Guadalajara, Autlán CP 48900, Mexico;
| | - Andrew J. Bennett
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin–Madison, Madison, WI 53706, USA; (A.J.B.); (C.D.D.); (T.M.Y.)
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center–Frederick, Fort Detrick, Frederick, MD 21702, USA
| | - Christopher D. Dunn
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin–Madison, Madison, WI 53706, USA; (A.J.B.); (C.D.D.); (T.M.Y.)
| | - Thomas M. Yuill
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin–Madison, Madison, WI 53706, USA; (A.J.B.); (C.D.D.); (T.M.Y.)
| | - Tony L. Goldberg
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin–Madison, Madison, WI 53706, USA; (A.J.B.); (C.D.D.); (T.M.Y.)
- Correspondence: ; Tel.: +1-608-890-2618
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Isolation and Identification of a Novel Phlebovirus, Hedi Virus, from Sandflies Collected in China. Viruses 2021; 13:v13050772. [PMID: 33925561 PMCID: PMC8145316 DOI: 10.3390/v13050772] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/20/2021] [Accepted: 04/25/2021] [Indexed: 02/06/2023] Open
Abstract
We report the isolation of a newly recognized phlebovirus, Hedi virus (HEDV), from Phlebotomus chinensis sandflies collected in Shanxi Province, China. The virus’ RNA is comprised of three segments. The greatest amino acid sequence similarity of the three gene segments between this virus and previously recognized phleboviruses is 40.85–63.52%, and the RNA-dependent RNA polymerase (RdRp) amino acid sequence has the greatest similarity (63.52%) to the Rift Valley fever virus (RVFV) ZH-548 strain. Phylogenetic analysis of the amino acid sequence of the virus RdRp indicated that HEDV is close to RVFV and distinct from other phleboviruses, forming its own evolutionary branch. We conclude that it is necessary to increase the monitoring of phleboviruses carried by sandflies in China.
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Raksakoon C, Potiwat R. Current Arboviral Threats and Their Potential Vectors in Thailand. Pathogens 2021; 10:pathogens10010080. [PMID: 33477699 PMCID: PMC7831943 DOI: 10.3390/pathogens10010080] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 01/14/2021] [Accepted: 01/15/2021] [Indexed: 01/26/2023] Open
Abstract
Arthropod-borne viral diseases (arboviruses) are a public-health concern in many regions of the world, including Thailand. This review describes the potential vectors and important human and/or veterinary arboviruses in Thailand. The medically important arboviruses affect humans, while veterinary arboviruses affect livestock and the economy. The main vectors described are mosquitoes, but other arthropods have been reported. Important mosquito-borne arboviruses are transmitted mainly by members of the genus Aedes (e.g., dengue, chikungunya, and Zika virus) and Culex (e.g., Japanese encephalitis, Tembusu and West Nile virus). While mosquitoes are important vectors, arboviruses are transmitted via other vectors, such as sand flies, ticks, cimicids (Family Cimicidae) and Culicoides. Veterinary arboviruses are reported in this review, e.g., duck Tembusu virus (DTMUV), Kaeng Khoi virus (KKV), and African horse sickness virus (AHSV). During arbovirus outbreaks, to target control interventions appropriately, it is critical to identify the vector(s) involved and their ecology. Knowledge of the prevalence of these viruses, and the potential for viral infections to co-circulate in mosquitoes, is also important for outbreak prediction.
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Affiliation(s)
- Chadchalerm Raksakoon
- Department of Chemistry, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand;
| | - Rutcharin Potiwat
- Department of Medical Entomology, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand
- Correspondence:
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Diversity, Transmission, and Cophylogeny of Ledanteviruses ( Rhabdoviridae: Ledantevirus) and Nycteribiid Bat Flies Parasitizing Angolan Soft-Furred Fruit Bats in Bundibugyo District, Uganda. Microorganisms 2020; 8:microorganisms8050750. [PMID: 32429498 PMCID: PMC7285350 DOI: 10.3390/microorganisms8050750] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/12/2020] [Accepted: 05/12/2020] [Indexed: 01/01/2023] Open
Abstract
Obligate hematophagous ectoparasitic flies of the superfamily Hippoboscoidea are distributed worldwide, but their role as vectors and reservoirs of viruses remains understudied. We examined hippoboscoid bat flies (family Nycteribiidae) parasitizing Angolan soft-furred fruit bats (Lissonycteris angolensis ruwenzorii) from Bundibugyo District, Uganda. Using metagenomic methods, we detected 21 variants of the rhabdovirid genus Ledantevirus, which contains medically important "bat-associated" viruses. These 21 viruses, representing at least two divergent viral lineages, infected 26 bat flies from 8 bats in a single roost. Cophylogenetic analyses of viruses and bat flies resulted in strong evidence of virus-host codivergence, indicating vertical transmission of bat fly ledanteviruses. Examination of oral swabs from bats revealed ledantevirus RNA in the saliva of 1 out of 11 bats, with no evidence of insect genetic material in the mouth of this bat. These data demonstrate that bat flies can harbor diverse ledanteviruses even in a single roost and that the predominant mode of transmission is likely vertical (among bat flies), but that bats can become infected and shed viruses orally. In conclusion, bat flies may serve as ectoparasitic reservoirs of "bat-associated" viruses that only transiently or sporadically infect bats.
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Zhu C, Wang C, Wu J, Ye F, Lv R, Hu D, Ai L, Yang L, Wu T, Li B, Ding C, Zhang B, Lv H, Wang C, Tan W. Distribution and genetic diversity of adeno-associated viruses in bats from coastal areas of Southeast China. Sci Rep 2020; 10:3725. [PMID: 32111911 PMCID: PMC7048818 DOI: 10.1038/s41598-020-60721-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 02/13/2020] [Indexed: 12/16/2022] Open
Abstract
Bats are associated with several important zoonotic viruses from different families. One example includes adeno-associated viruses (AAVs), that are extensively detected in several animals, especially primates. To understand AAVs distribution and genetic diversity in the coastal areas of Southeast China, a total of 415 intestine samples were mostly collected from two provinces of southeast China, i.e., Zhejiang and Fujian province. Intestine samples from five bat species were collected for AAVs detection. The average prevalence rate for AAV detection among these samples was 18.6% (77 positives out of 415 samples) and ranged from 11.8 to 28.9% between the five bat species. This suggests that AAVs are widely distributed in diverse bat populations in southeast coastal areas of China. Based on the genome sequence of bat adeno-associated virus-CXC1(BtAAV-CXC1) from one AAV-positive sample, the genetic diversity of the detected AAVs were assessed and analyzed. Phylogenetic analysis revealed that BtAAV-CXC1 was comparatively distant to other major AAVs from mammals and non-mammals, with only a 52.9~64.7% nucleotide identity. However, they were phylogenetically closer to Rhinolophus sinicus bat adeno-associated virus (Rs-BtAAV1), with a 74.5% nt similarity. Partial analysis of the rep and cap overlapping open reading frame (ORF) sequences from bat AAV samples revealed 48 partial rep sequences and 23 partial cap sequences from positive samples shared 86.9 to 100% and 72.3 to 98.8% nucleotide identities among themselves, respectively. This suggests that the detected AAVs had a distinctly high genetic diversity. These findings led us to conclude that diverse AAVs may be widely distributed in bat populations from the southeast regions of China.
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Affiliation(s)
- Changqiang Zhu
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Chunhui Wang
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Jiahong Wu
- Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Fuqiang Ye
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Ruichen Lv
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Dan Hu
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Lele Ai
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Lu Yang
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Ting Wu
- Jinling Hospital Nanjing, Nanjing, 210002, China
| | - Bo Li
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Chenxi Ding
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Bin Zhang
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Heng Lv
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China
| | - Changjun Wang
- Institute for Disease Prevention and Control of PLA, Beijing, 100071, China.
| | - Weilong Tan
- Eastern Theater Command Centers for Disease Control and Prevention, 293 Zhongshan East Rd, Nanjing, 210002, P. R. China.
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Hiller T, Brändel SD, Honner B, Page RA, Tschapka M. Parasitization of bats by bat flies (Streblidae) in fragmented habitats. Biotropica 2020. [DOI: 10.1111/btp.12757] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Thomas Hiller
- Institute of Evolutionary Ecology and Conservation Genomics University of Ulm Ulm Germany
- Smithsonian Tropical Research Institute Balboa Panamá
| | - Stefan Dominik Brändel
- Institute of Evolutionary Ecology and Conservation Genomics University of Ulm Ulm Germany
- Smithsonian Tropical Research Institute Balboa Panamá
| | - Benjamin Honner
- Institute of Evolutionary Ecology and Conservation Genomics University of Ulm Ulm Germany
| | | | - Marco Tschapka
- Institute of Evolutionary Ecology and Conservation Genomics University of Ulm Ulm Germany
- Smithsonian Tropical Research Institute Balboa Panamá
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Szentiványi T, Christe P, Glaizot O. Bat Flies and Their Microparasites: Current Knowledge and Distribution. Front Vet Sci 2019; 6:115. [PMID: 31106212 PMCID: PMC6492627 DOI: 10.3389/fvets.2019.00115] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 03/27/2019] [Indexed: 12/31/2022] Open
Abstract
Bats are the second most diverse mammalian group, playing keystone roles in ecosystems but also act as reservoir hosts for numerous pathogens. Due to their colonial habits which implies close contacts between individuals, bats are often parasitized by multiple species of micro- and macroparasites. The particular ecology, behavior, and environment of bat species may shape patterns of intra- and interspecific pathogen transmission, as well as the presence of specific vectorial organisms. This review synthetizes information on a multi-level parasitic system: bats, bat flies and their microparasites. Bat flies (Diptera: Nycteribiidae and Streblidae) are obligate, hematophagous ectoparasites of bats consisting of ~500 described species. Diverse parasitic organisms have been detected in bat flies including bacteria, blood parasites, fungi, and viruses, which suggest their vectorial potential. We discuss the ecological epidemiology of microparasites, their potential physiological effects on both bats and bat flies, and potential research perspectives in the domain of bat pathogens. For simplicity, we use the term microparasite throughout this review, yet it remains unclear whether some bacteria are parasites or symbionts of their bat fly hosts.
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Affiliation(s)
- Tamara Szentiványi
- Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland
- Museum of Zoology, Lausanne, Switzerland
| | - Philippe Christe
- Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland
| | - Olivier Glaizot
- Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland
- Museum of Zoology, Lausanne, Switzerland
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