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Kamau E, Bessaud M, Majumdar M, Martin J, Simmonds P, Harvala H. Estimating prevalence of Enterovirus D111 in human and non-human primate populations using cross-sectional serology. J Gen Virol 2023; 104:001915. [PMID: 37910158 PMCID: PMC10768692 DOI: 10.1099/jgv.0.001915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 10/19/2023] [Indexed: 11/03/2023] Open
Abstract
Enteroviruses primarily affect young children with a varying severity of disease. Recent outbreaks of severe respiratory and neurological disease due to EV-D68 and EV-A71, as well as atypical hand-foot-and-mouth-disease due to CVA6, have brought to light the potency of enteroviruses to emerge as severe human pathogens. Enterovirus D111 (EV-D111) is an enteric pathogen initially detected in Central Africa in human and wildlife samples and was recently detected in environmental samples. The natural history and epidemiology of EV-D111 are poorly studied. Here, the presence of serum neutralizing antibodies to EV-D111 was estimated in human and wildlife samples from five countries. We report high prevalence of neutralizing antibodies measured against EV-D111 in human populations (range, 55-83 %), a proxy for previous infection, which indicates active virus circulation in absence of detection in clinical cases and a high number of undiagnosed infections. Notably, seroprevalence in samples from the UK varied by age and was higher in children and older adults (1-5 and >60 years old), but lower in ages 11-60. EV-D111 seroprevalence in apes and Old World monkeys was 50 % (33-66 %), which also suggests prior exposure and supports existing knowledge of enterovirus circulation in wild and captive apes and Old World monkeys. Generally, reported cases of infection likely underestimate the prevalence of infection particularly when the knowledge of community transmission is limited. Continued serologic surveillance and detection of EV-D111 in clinical and environmental samples will allow for a more robust assessment of EV-D111 epidemiology.
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Affiliation(s)
- Everlyn Kamau
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Mael Bessaud
- Institut Pasteur-Unité de Biologie des Virus Entériques, Paris, France
- WHO Collaborating Centre for Enteroviruses and Viral Vaccines, Paris, France
| | - Manasi Majumdar
- Science Research and Innovation, Medicines and Healthcare Products Regulatory Agency, South Mimms, UK
| | - Javier Martin
- Science Research and Innovation, Medicines and Healthcare Products Regulatory Agency, South Mimms, UK
| | - Peter Simmonds
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Heli Harvala
- Microbiology Services, NHS Blood Transfusion, London, UK
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2
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ACUTE NECROTIZING AND EOSINOPHILIC MYOCARDITIS IN A CHIMPANZEE ( PAN TROGLODYTES). J Zoo Wildl Med 2021; 52:853-857. [PMID: 34130436 DOI: 10.1638/2020-0040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2020] [Indexed: 11/21/2022] Open
Abstract
Cardiac disease is of importance in captive chimpanzee (Pan troglodytes) health. Here we report an eosinophilic and necrotizing myocarditis in a 17-y-old chimpanzee with no previous history of cardiac disease that progressed to death within 48 h. Toxic and infectious causes were ruled out. The chimpanzee had eosinophilia at different occasions in previous years. The animal had a severe, diffuse, and acute monophasic necrotizing myocarditis, with a moderate lymphoplasmacytic infiltrate that was rich in eosinophils. Ante- and postmortem investigations are compatible with an unusual eosinophilic myocarditis with clinical evolution and morphology comparable with human eosinophilic myocarditis secondary to hypereosinophilic syndrome.
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3
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Presence and Diversity of Different Enteric Viruses in Wild Norway Rats ( Rattus norvegicus). Viruses 2021; 13:v13060992. [PMID: 34073462 PMCID: PMC8227696 DOI: 10.3390/v13060992] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 05/21/2021] [Accepted: 05/23/2021] [Indexed: 02/07/2023] Open
Abstract
Rodents are common reservoirs for numerous zoonotic pathogens, but knowledge about diversity of pathogens in rodents is still limited. Here, we investigated the occurrence and genetic diversity of enteric viruses in 51 Norway rats collected in three different countries in Europe. RNA of at least one virus was detected in the intestine of 49 of 51 animals. Astrovirus RNA was detected in 46 animals, mostly of rat astroviruses. Human astrovirus (HAstV-8) RNA was detected in one, rotavirus group A (RVA) RNA was identified in eleven animals. One RVA RNA could be typed as rat G3 type. Rat hepatitis E virus (HEV) RNA was detected in five animals. Two entire genome sequences of ratHEV were determined. Human norovirus RNA was detected in four animals with the genotypes GI.P4-GI.4, GII.P33-GII.1, and GII.P21. In one animal, a replication competent coxsackievirus A20 strain was detected. Additionally, RNA of an enterovirus species A strain was detected in the same animal, albeit in a different tissue. The results show a high detection rate and diversity of enteric viruses in Norway rats in Europe and indicate their significance as vectors for zoonotic transmission of enteric viruses. The detailed role of Norway rats and transmission pathways of enteric viruses needs to be investigated in further studies.
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Modeling the complete kinetics of coxsackievirus B3 reveals human determinants of host-cell feedback. Cell Syst 2021; 12:304-323.e13. [PMID: 33740397 DOI: 10.1016/j.cels.2021.02.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 01/13/2021] [Accepted: 02/19/2021] [Indexed: 12/13/2022]
Abstract
Complete kinetic models are pervasive in chemistry but lacking in biological systems. We encoded the complete kinetics of infection for coxsackievirus B3 (CVB3), a compact and fast-acting RNA virus. The model consists of separable, detailed modules describing viral binding-delivery, translation-replication, and encapsidation. Specific module activities are dampened by the type I interferon response to viral double-stranded RNAs (dsRNAs), which is itself disrupted by viral proteinases. The experimentally validated kinetics uncovered that cleavability of the dsRNA transducer mitochondrial antiviral signaling protein (MAVS) becomes a stronger determinant of viral outcomes when cells receive supplemental interferon after infection. Cleavability is naturally altered in humans by a common MAVS polymorphism, which removes a proteinase-targeted site but paradoxically elevates CVB3 infectivity. These observations are reconciled with a simple nonlinear model of MAVS regulation. Modeling complete kinetics is an attainable goal for small, rapidly infecting viruses and perhaps viral pathogens more broadly. A record of this paper's transparent peer review process is included in the Supplemental information.
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Faleye TOC, George UE, Klapsa D, Majumdar M, Oragwa AO, Adewumi MO, Martin J, Adeniji JA. Isolation and Genomic Characterization of Echovirus 11 from faeces of a Non-Human Primate in Nigeria. ECOHEALTH 2020; 17:461-468. [PMID: 33993387 DOI: 10.1007/s10393-021-01515-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 11/23/2020] [Accepted: 12/10/2020] [Indexed: 06/12/2023]
Abstract
We recently investigated the presence of enteroviruses (EVs) in non-human primates (NHPs) in Northern Nigeria and documented the presence of EV-A76 of South-East Asian ancestry in an NHP. In this study, we go further to ask if we could also find EVs in NHPs indigenous to the forested South-south Nigeria. Fresh faecal samples were collected from the floor of 10 cages housing NHPs in Cross River Nigeria, re-suspended in PBS and subjected to RNA extraction, cDNA synthesis, PanEnt 5'-UTR and PanEnt VP1 PCR assays. None of the samples was positive for the PanEnt VP1 assay, but one sample was positive for PanEnt 5'-UTR PCR. This sample was subsequently inoculated into RD cell line, produced CPE and the isolate analysed by PCR assays, next-generation whole genome sequencing and passage in four different cell lines showing replication in two of them. Analysis of the complete genome of the isolate identified it as an Echovirus 11 (E11) and revealed a recombinant genomic structure. Phylogenetic analysis showed that the E11 NHP strain was related to human clinical isolates suggesting a zoonotic behaviour. We describe the first isolation and complete genome characterization of an E11 obtained from an NHP in Nigeria having zoonotic potential.
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Affiliation(s)
- T O C Faleye
- Department of Virology, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Oyo, Nigeria
- Centre for Human Virology and Genomics, Department of Microbiology, Nigerian Institute for Medical Research, Lagos, Nigeria
| | - U E George
- Department of Biological Sciences, Redeemer's University, Ede, Nigeria
| | - D Klapsa
- Division of Virology, National Institute for Biological Standards and Control, Potters Bar, Hertfordshire, EN6 3QG, UK
| | - M Majumdar
- Division of Virology, National Institute for Biological Standards and Control, Potters Bar, Hertfordshire, EN6 3QG, UK
| | - A O Oragwa
- Department of Veterinary Microbiology and Pathology, Faculty of Veterinary Medicine, University of Jos, Jos, Nigeria
| | - M O Adewumi
- Department of Virology, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Oyo, Nigeria.
- Infectious Disease Institute, College of Medicine, University of Ibadan, Ibadan, Oyo State, Nigeria.
| | - J Martin
- Division of Virology, National Institute for Biological Standards and Control, Potters Bar, Hertfordshire, EN6 3QG, UK
| | - J A Adeniji
- Department of Virology, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Oyo, Nigeria
- Infectious Disease Institute, College of Medicine, University of Ibadan, Ibadan, Oyo State, Nigeria
- WHO National Polio Laboratory, University of Ibadan, Ibadan, Nigeria
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6
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A systematic review of evidence that enteroviruses may be zoonotic. Emerg Microbes Infect 2018; 7:164. [PMID: 30258048 PMCID: PMC6158190 DOI: 10.1038/s41426-018-0159-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 08/13/2018] [Accepted: 08/14/2018] [Indexed: 12/30/2022]
Abstract
Enteroviruses infect millions of humans annually worldwide, primarily infants and children. With a high mutation rate and frequent recombination, enteroviruses are noted to evolve and change over time. Given the evidence that human enteroviruses are commonly found in other mammalian species and that some human and animal enteroviruses are genetically similar, it is possible that enzootic enteroviruses may also be infecting human populations. We conducted a systematic review of the English and Chinese literature published between 2007 and 2017 to examine evidence that enteroviruses may be zoonotic. Of the 2704 articles screened for inclusion, 16 articles were included in the final review. The review of these articles yielded considerable molecular evidence of zooanthroponosis transmission, particularly among non-human primates. While there were more limited instances of anthropozoonosis transmission, the available data support the biological plausibility of cross-species transmission and the need to conduct periodic surveillance at the human–animal interface.
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Lowenstine LJ, McManamon R, Terio KA. Apes. PATHOLOGY OF WILDLIFE AND ZOO ANIMALS 2018. [PMCID: PMC7173580 DOI: 10.1016/b978-0-12-805306-5.00015-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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van Zijll Langhout M, Wolters M, Horvath KM, Thiesbrummel H, Smits P, van Bolhuis H, van der Hulst V, Riezebos R. Clinical signs, diagnostics and successful treatment of a myocarditis in an adult chimpanzee ( Pan troglodytes
). J Med Primatol 2017; 46:263-266. [DOI: 10.1111/jmp.12273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/16/2017] [Indexed: 11/28/2022]
Affiliation(s)
- Martine van Zijll Langhout
- ARTIS Amsterdam Royal Zoo; Plantage Kerklaan 38-40; Amsterdam The Netherlands
- AAP Rescue Centre for Exotic Animals; Almere The Netherlands
| | - Marno Wolters
- ARTIS Amsterdam Royal Zoo; Plantage Kerklaan 38-40; Amsterdam The Netherlands
- AAP Rescue Centre for Exotic Animals; Almere The Netherlands
| | - Katalin M. Horvath
- ARTIS Amsterdam Royal Zoo; Plantage Kerklaan 38-40; Amsterdam The Netherlands
| | | | - Paul Smits
- Laboratory for molecular diagnostics; MC Slotervaart; Amsterdam The Netherlands
| | | | | | - Robert Riezebos
- Department of Cardiology; Heartcenter; OLVG; Amsterdam The Netherlands
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9
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Kumar S, Laurence H, Owston MA, Sharp RM, Williams P, Lanford RE, Hubbard GB, Dick EJ. Natural pathology of the captive chimpanzee (Pan troglodytes): A 35-year review. J Med Primatol 2017; 46:271-290. [PMID: 28543059 DOI: 10.1111/jmp.12277] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We present the spontaneous pathological lesions identified as a result of necropsy or biopsy for 245 chimpanzees (Pan troglodytes) over a 35-year period. A review of the pathology database was performed for all diagnoses on chimpanzees from 1980 to 2014. All morphologic diagnoses, associated system, organ, etiology, and demographic information were reviewed and analyzed. Cardiomyopathy was the most frequent lesion observed followed by hemosiderosis, hyperplasia, nematodiasis, edema, and hemorrhage. The most frequently affected systems were the gastrointestinal, cardiovascular, urogenital, respiratory, and lymphatic/hematopoietic systems. The most common etiology was undetermined, followed by degenerative, physiologic, neoplastic, parasitic, and bacterial. Perinatal and infant animals were mostly affected by physiologic etiologies and chimpanzee-induced trauma. Bacterial and physiologic etiologies were more common in juvenile animals. Degenerative and physiologic (and neoplastic in geriatric animals) etiologies predominated in adult, middle aged, and geriatric chimpanzees.
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Affiliation(s)
- Shyamesh Kumar
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Hannah Laurence
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA.,UC Davis School of Veterinary Medicine, Davis, CA, USA
| | - Michael A Owston
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - R Mark Sharp
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Priscilla Williams
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Robert E Lanford
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Gene B Hubbard
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Edward J Dick
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
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10
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Laurence H, Kumar S, Owston MA, Lanford RE, Hubbard GB, Dick EJ. Natural mortality and cause of death analysis of the captive chimpanzee (Pan troglodytes): A 35-year review. J Med Primatol 2017; 46:106-115. [PMID: 28418090 DOI: 10.1111/jmp.12267] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2017] [Indexed: 12/16/2022]
Abstract
We present the spontaneous causes of mortality for 137 chimpanzees (Pan troglodytes) over a 35-year period. A record review of the pathology database was performed and a primary cause of mortality was determined for each chimpanzee. The most common causes of mortality were as follows: cardiomyopathy (40% of all mortalities), stillbirth/abortion, acute myocardial necrosis, chimpanzee-induced trauma, amyloidosis, and pneumonia. Five morphologic diagnoses accounted for 61% of mortalities: cardiomyopathy, hemorrhage, acute myocardial necrosis, amyloidosis, and pneumonia. The most common etiologies were degenerative, undetermined, bacterial, traumatic, and neoplastic. The cardiovascular system was most frequently involved, followed by the gastrointestinal, respiratory, and multisystemic diseases. Degenerative diseases were the primary etiological cause of mortality of the adult captive chimpanzee population. Chimpanzee-induced trauma was the major etiological cause of mortality among the perinatal and infant population. This information should be a useful resource for veterinarians and researchers working with chimpanzees.
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Affiliation(s)
- Hannah Laurence
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA.,UC Davis School of Veterinary Medicine, Davis, CA, USA
| | - Shyamesh Kumar
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Michael A Owston
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Robert E Lanford
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Gene B Hubbard
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Edward J Dick
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA
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11
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A SYSTEMATIC REVIEW OF THE LITERATURE RELATING TO CAPTIVE GREAT APE MORBIDITY AND MORTALITY. J Zoo Wildl Med 2017; 47:697-710. [PMID: 27691977 DOI: 10.1638/2015-0240.1] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Wild bonobos (Pan paniscus), chimpanzees (Pan troglodytes), Western gorillas (Gorilla gorilla), and orangutans (Pongo pygmaeus, Pongo abelii) are threatened with extinction. In order to help maintain a self-sustaining zoo population, clinicians require a sound understanding of the diseases with which they might be presented. To provide an up-to-date perspective on great ape morbidity and mortality, a systematic review of the zoological and veterinary literature of great apes from 1990 to 2014 was conducted. This is the first review of the great ape literature published since 1990 and the first-ever systematic literature review of great ape morbidity and mortality. The following databases were searched for relevant articles: CAB Abstracts, Web of Science Core Collection, BIOSIS Citation Index, BIOSIS Previews, Current Contents Connect, Data Citation Index, Derwent Innovations Index, MEDLINE, SciELO Citation Index, and Zoological Record. A total of 189 articles reporting on the causes of morbidity and mortality among captive great apes were selected and divided into comparative morbidity-mortality studies and case reports-series or single-disease prevalence studies. The content and main findings of the morbidity-mortality studies were reviewed and the main limitations identified. The case reports-case series and single-disease prevalence studies were categorized and coded according to taxa, etiology, and body system. Subsequent analysis allowed the amount of literature coverage afforded to each category to be calculated and the main diseases and disorders reported within the literature to be identified. This review concludes that reports of idiopathic and infectious diseases along with disorders of the cardiovascular, respiratory, and gastrointestinal body systems were particularly prominent within the great ape literature during 1990-2014. However, recent and accurate prevalence figures are lacking and there are flaws in those reviews that do exist. There is therefore a critical need for a robust, widespread, and more up-to-date review of mortality among captive great apes.
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12
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Grützmacher KS, Köndgen S, Keil V, Todd A, Feistner A, Herbinger I, Petrzelkova K, Fuh T, Leendertz SA, Calvignac-Spencer S, Leendertz FH. Codetection of Respiratory Syncytial Virus in Habituated Wild Western Lowland Gorillas and Humans During a Respiratory Disease Outbreak. ECOHEALTH 2016; 13:499-510. [PMID: 27436109 PMCID: PMC7088376 DOI: 10.1007/s10393-016-1144-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 06/07/2016] [Accepted: 06/07/2016] [Indexed: 05/11/2023]
Abstract
Pneumoviruses have been identified as causative agents in several respiratory disease outbreaks in habituated wild great apes. Based on phylogenetic evidence, transmission from humans is likely. However, the pathogens have never been detected in the local human population prior to or at the same time as an outbreak. Here, we report the first simultaneous detection of a human respiratory syncytial virus (HRSV) infection in western lowland gorillas (Gorilla gorilla gorilla) and in the local human population at a field program in the Central African Republic. A total of 15 gorilla and 15 human fecal samples and 80 human throat swabs were tested for HRSV, human metapneumovirus, and other respiratory viruses. We were able to obtain identical sequences for HRSV A from four gorillas and four humans. In contrast, we did not detect HRSV or any other classic human respiratory virus in gorilla fecal samples in two other outbreaks in the same field program. Enterovirus sequences were detected but the implication of these viruses in the etiology of these outbreaks remains speculative. Our findings of HRSV in wild but human-habituated gorillas underline, once again, the risk of interspecies transmission from humans to endangered great apes.
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Affiliation(s)
- Kim S Grützmacher
- Project group Epidemiology of Highly Pathogenic Microorganisms, Robert Koch-Institute, Seestr 10, 13353, Berlin, Germany
| | - Sophie Köndgen
- Project group Epidemiology of Highly Pathogenic Microorganisms, Robert Koch-Institute, Seestr 10, 13353, Berlin, Germany
| | - Verena Keil
- Project group Epidemiology of Highly Pathogenic Microorganisms, Robert Koch-Institute, Seestr 10, 13353, Berlin, Germany
| | - Angelique Todd
- World Wildlife Fund (WWF), Dzanga Sangha Protected Areas, Bayanga, Central African Republic
| | - Anna Feistner
- World Wildlife Fund (WWF), Dzanga Sangha Protected Areas, Bayanga, Central African Republic
| | | | - Klara Petrzelkova
- Institute of Vertebrate Biology, Academy of Sciences, Brno, 60365, Czech Republic
- Biology Centre, Institute of Parasitology, Academy of Sciences of the Czech Republic, Ceske Budejovice, Czech Republic
| | - Terrence Fuh
- World Wildlife Fund (WWF), Dzanga Sangha Protected Areas, Bayanga, Central African Republic
| | - Siv Aina Leendertz
- Project group Epidemiology of Highly Pathogenic Microorganisms, Robert Koch-Institute, Seestr 10, 13353, Berlin, Germany
| | - Sébastien Calvignac-Spencer
- Project group Epidemiology of Highly Pathogenic Microorganisms, Robert Koch-Institute, Seestr 10, 13353, Berlin, Germany
| | - Fabian H Leendertz
- Project group Epidemiology of Highly Pathogenic Microorganisms, Robert Koch-Institute, Seestr 10, 13353, Berlin, Germany.
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13
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Bruhn CAW, Nielsen SCA, Samaniego JA, Wadsworth J, Knowles NJ, Gilbert MTP. Viral meningitis epidemics and a single, recent, recombinant and anthroponotic origin of swine vesicular disease virus. EVOLUTION MEDICINE AND PUBLIC HEALTH 2015; 2015:289-303. [PMID: 26508717 PMCID: PMC4661520 DOI: 10.1093/emph/eov026] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 10/13/2015] [Indexed: 01/23/2023]
Abstract
Swine vesicular disease, an important viral disease affecting domestic pigs, is shown to have a single and recent origin in humans, leading us closer to a full understanding of the sudden emergence of this enigmatic veterinary disease, and exemplifying the sometimes overlooked risk of human to animal disease transfers. Background and objectives: Swine vesicular disease virus (SVDV) is a close relative of the human Enterovirus B serotype, coxsackievirus B5. As the etiological agent of a significant emergent veterinary disease, several studies have attempted to explain its origin. However, several key questions remain, including the full biological ancestry of the virus, and its geographical and temporal origin. Methodology: We sequenced near-complete genomes of 27 SVDV and 13 coxsackievirus B5 samples, all originally isolated between 1966 and 2006, and analysed these in conjunction with existing sequences and historical information. Results: While analyses incorporating 24 additional near-complete SVDV genomic sequences indicate clear signs of within-SVDV recombination, all 51 SVDV isolates remain monophyletic. This supports a hypothesis of a single anthroponotic transfer origin. Analysis of individual coding and non-coding regions supports that SVDV has a recombinant origin between coxsackievirus B5 and another Enterovirus B serotype, most likely coxsackievirus A9. Extensive Bayesian sequence-based analysis of the time of the most recent common ancestor of all analysed sequences places this within a few years around 1961. Epidemiological evidence points to China as an origin, but there are no available samples to test this conclusively. Conclusions and implications: Historical investigation and the clinical aspects of the involved Enterovirus B serotypes, makes the current results consistent with a hypothesis stating that SVDV originated through co-infection, recombination, and a single anthroponotic event, during large viral meningitis epidemics around 1960/1961 involving the ancestral serotypes. The exact geographical origin of SVDV may remain untestable due to historical aspects.
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Affiliation(s)
- Christian A W Bruhn
- Centre for GeoGenetics, Natural History Museum of Denmark, Soelvgade 83 S, Copenhagen K, DK-1307, Denmark; Present address: Weinberger Lab, Laboratory of Epidemiology and Public Health, Yale School of Medicine, 60 College Street, 06510 New Haven, CT and
| | - Sandra C Abel Nielsen
- Centre for GeoGenetics, Natural History Museum of Denmark, Soelvgade 83 S, Copenhagen K, DK-1307, Denmark; Stanford University, School of Medicine, 300 Pasteur Drive, CA 94305, USA
| | - Jose Alfredo Samaniego
- Centre for GeoGenetics, Natural History Museum of Denmark, Soelvgade 83 S, Copenhagen K, DK-1307, Denmark
| | - Jemma Wadsworth
- The Pirbright Institute, Ash Road, Pirbright, Woking, Surrey, GU24 0NF, UK
| | - Nick J Knowles
- The Pirbright Institute, Ash Road, Pirbright, Woking, Surrey, GU24 0NF, UK
| | - M Thomas P Gilbert
- Centre for GeoGenetics, Natural History Museum of Denmark, Soelvgade 83 S, Copenhagen K, DK-1307, Denmark
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14
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Sadeuh-Mba SA, Bessaud M, Joffret ML, Endegue Zanga MC, Balanant J, Mpoudi Ngole E, Njouom R, Reynes JM, Delpeyroux F, Rousset D. Characterization of Enteroviruses from non-human primates in cameroon revealed virus types widespread in humans along with candidate new types and species. PLoS Negl Trop Dis 2014; 8:e3052. [PMID: 25079078 PMCID: PMC4117447 DOI: 10.1371/journal.pntd.0003052] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Accepted: 06/14/2014] [Indexed: 12/28/2022] Open
Abstract
Enteroviruses (EVs) infecting African Non-Human Primates (NHP) are still poorly documented. This study was designed to characterize the genetic diversity of EVs among captive and wild NHP in Cameroon and to compare this diversity with that found in humans. Stool specimens were collected in April 2008 in NHP housed in sanctuaries in Yaounde and neighborhoods. Moreover, stool specimens collected from wild NHP from June 2006 to October 2008 in the southern rain forest of Cameroon were considered. RNAs purified directly from stool samples were screened for EVs using a sensitive RT-nested PCR targeting the VP1 capsid coding gene whose nucleotide sequence was used for molecular typing. Captive chimpanzees (Pan troglodytes) and gorillas (Gorilla gorilla) were primarily infected by EV types already reported in humans in Cameroon and elsewhere: Coxsackievirus A13 and A24, Echovirus 15 and 29, and EV-B82. Moreover EV-A119, a novel virus type recently described in humans in central and west Africa, was also found in a captive Chimpanzee. EV-A76, which is a widespread virus in humans, was identified in wild chimpanzees, thus suggesting its adaptation and parallel circulation in human and NHP populations in Cameroon. Interestingly, some EVs harbored by wild NHP were genetically distinct from all existing types and were thus assigned as new types. One chimpanzee-derived virus was tentatively assigned as EV-J121 in the EV-J species. In addition, two EVs from wild monkeys provisionally registered as EV-122 and EV-123 were found to belong to a candidate new species. Overall, this study indicates that the genetic diversity of EVs among NHP is more important than previously known and could be the source of future new emerging human viral diseases.
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Affiliation(s)
| | - Maël Bessaud
- Institut Pasteur, Unité de Biologie des Virus Entériques, Paris, France
- INSERM, U994, Paris, France
| | - Marie-Line Joffret
- Institut Pasteur, Unité de Biologie des Virus Entériques, Paris, France
- INSERM, U994, Paris, France
| | | | - Jean Balanant
- Institut Pasteur, Unité de Biologie des Virus Entériques, Paris, France
- INSERM, U994, Paris, France
| | | | - Richard Njouom
- Service de Virologie, Centre Pasteur du Cameroun, Yaounde, Cameroon
| | - Jean-Marc Reynes
- Service de Virologie, Centre Pasteur du Cameroun, Yaounde, Cameroon
| | - Francis Delpeyroux
- Institut Pasteur, Unité de Biologie des Virus Entériques, Paris, France
- INSERM, U994, Paris, France
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15
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Nielsen SCA, Bruhn CAW, Samaniego JA, Wadsworth J, Knowles NJ, Gilbert MTP. Near-complete genome sequencing of swine vesicular disease virus using the Roche GS FLX sequencing platform. PLoS One 2014; 9:e97180. [PMID: 24816564 PMCID: PMC4016283 DOI: 10.1371/journal.pone.0097180] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Accepted: 04/16/2014] [Indexed: 12/02/2022] Open
Abstract
Swine vesicular disease virus (SVDV) is an enterovirus that is both genetically and antigenically closely related to human coxsackievirus B5 within the Picornaviridae family. SVDV is the causative agent of a highly contagious (though rarely fatal) vesicular disease in pigs. We report a rapid method that is suitable for sequencing the complete protein-encoding sequences of SVDV isolates in which the RNA is relatively intact. The approach couples a single PCR amplification reaction, using only a single PCR primer set to amplify the near-complete SVDV genome, with deep-sequencing using a small fraction of the capacity of a Roche GS FLX sequencing platform. Sequences were initially verified through one of two criteria; either a match between a de novo assembly and a reference mapping, or a match between all of five different reference mappings performed against a fixed set of starting reference genomes with significant genetic distances within the same species of viruses. All reference mappings used an iterative method to avoid bias. Further verification was achieved through phylogenetic analysis against published SVDV genomes and additional Enterovirus B sequences. This approach allows high confidence in the obtained consensus sequences, as well as provides sufficiently high and evenly dispersed sequence coverage to allow future studies of intra-host variation.
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Affiliation(s)
- Sandra C. Abel Nielsen
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark
| | - Christian A. W. Bruhn
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark
| | - Jose Alfredo Samaniego
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark
| | - Jemma Wadsworth
- Vesicular Disease Reference Laboratory Group, The Pirbright Institute, Pirbright, Surrey, United Kingdom
| | - Nick J. Knowles
- Vesicular Disease Reference Laboratory Group, The Pirbright Institute, Pirbright, Surrey, United Kingdom
- * E-mail: (MTPG); (NJK)
| | - M. Thomas P. Gilbert
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark
- * E-mail: (MTPG); (NJK)
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16
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Gaetano TJ, Danzy J, Mtshali MS, Theron N, Schmitt CA, Grobler JP, Freimer N, Turner TR. Mapping Correlates of Parasitism in Wild South African Vervet Monkeys (Chlorocebus aethiops). ACTA ACUST UNITED AC 2014. [DOI: 10.3957/056.044.0105] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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17
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Tong LJ, Flach EJ, Sheppard MN, Pocknell A, Banerjee AA, Boswood A, Bouts T, Routh A, Feltrer Y. Fatal arrhythmogenic right ventricular cardiomyopathy in 2 related subadult chimpanzees (Pan troglodytes). Vet Pathol 2013; 51:858-67. [PMID: 23988399 DOI: 10.1177/0300985813501333] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Cardiovascular disease is increasingly recognized as an important cause of morbidity and mortality in captive chimpanzees (Pan troglodytes). This report records 2 cases of sudden cardiac death in closely related subadult captive chimpanzees with marked replacement fibrosis and adipocyte infiltration of the myocardium, which resemble specific atypical forms of the familial human disease arrhythmogenic right ventricular cardiomyopathy. Changes were consistent with left-dominant and biventricular subtypes, which are both phenotypic variants found within human families with familial arrhythmogenic right ventricular cardiomyopathy. Previously reported fibrosing cardiomyopathies in chimpanzees were characterized by nonspecific interstitial fibrosis, in contrast to the replacement fibrofatty infiltration with predilection for the outer myocardium seen in these 2 cases. To the authors' knowledge, this case report is the first to describe cardiomyopathy resembling arrhythmogenic right ventricular cardiomyopathy in nonhuman primates and the first to describe left-dominant arrhythmogenic cardiomyopathy-type lesions in an animal.
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Affiliation(s)
- L J Tong
- Zoological Society of London, Veterinary Department, London Zoo, Regents Park, London, UK Veterinary Pathology Diagnostic Services, Faculty of Veterinary Science, Sydney University, Australia
| | - E J Flach
- Zoological Society of London, Veterinary Department, London Zoo, Regents Park, London, UK
| | - M N Sheppard
- Cardiac Pathology Unit, Imperial College, London, UK
| | - A Pocknell
- Zoological Society of London, Veterinary Department, London Zoo, Regents Park, London, UK Finn Pathologists, One Eyed Lane, Weybread, Norfolk, UK
| | - A A Banerjee
- Royal Veterinary College, University of London, Hertfordshire, UK
| | - A Boswood
- Royal Veterinary College, University of London, Hertfordshire, UK
| | - T Bouts
- Whipsnade Zoo, Dunstable, Bedfordshire, UK Al Wabra Wildlife Preservation, Al Shahaniya, Qatar
| | - A Routh
- Zoological Society of London, Veterinary Department, London Zoo, Regents Park, London, UK Durrell Wildlife Conservation Trust, Jersey, Channel Islands
| | - Y Feltrer
- Zoological Society of London, Veterinary Department, London Zoo, Regents Park, London, UK
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