1
|
Kaul A, Schönmann U, Pöhlmann S. Seroprevalence of viral infections in captive rhesus and cynomolgus macaques. Primate Biol 2019; 6:1-6. [PMID: 32110713 PMCID: PMC7041514 DOI: 10.5194/pb-6-1-2019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 02/16/2019] [Indexed: 11/11/2022] Open
Abstract
Macaques serve as important animal models for biomedical research. Viral infection of macaques can compromise animal health as well as the results of biomedical research, and infected animals constitute an occupational health risk. Therefore, monitoring macaque colonies for viral infection is an important task. We used a commercial chip-based assay to analyze sera of 231 macaques for the presence of antibody responses against nine animal and human viruses. We report high seroprevalence of cytomegalovirus (CMV), lymphocryptovirus (LCV), rhesus rhadinovirus (RRV) and simian foamy virus (SFV) antibodies in all age groups. In contrast, antibodies against simian retrovirus type D (SRV/D) and simian T cell leukemia virus (STLV) were detected only in 5 % and 10 % of animals, respectively, and were only found in adult or aged animals. Moreover, none of the animals had antibodies against herpes B virus (BV), in keeping with the results of in-house tests previously used for screening. Finally, an increased seroprevalence of measles virus antibodies in animals with extensive exposure to multiple humans for extended periods of time was observed. However, most of these animals were obtained from external sources, and a lack of information on the measles antibody status of the animals at the time of arrival precluded drawing reliable conclusions from the data. In sum, we show, that in the colony studied, CMV, LCV, RRV and SFV infection was ubiquitous and likely acquired early in life while SRV/D and STLV infection was rare and likely acquired during adulthood.
Collapse
Affiliation(s)
- Artur Kaul
- Infection Biology Unit, German Primate Center – Leibniz Institute for
Primate Research, 37077 Göttingen, Germany
| | - Uwe Schönmann
- Laboratory Animal Sciences Unit, German Primate Center, 37077 Göttingen, Germany
| | - Stefan Pöhlmann
- Infection Biology Unit, German Primate Center – Leibniz Institute for
Primate Research, 37077 Göttingen, Germany
- Faculty of Biology and Psychology, University of Göttingen, 37073 Göttingen, Germany
| |
Collapse
|
2
|
Eberle R, Maxwell LK, Nicholson S, Black D, Jones-Engel L. Genome sequence variation among isolates of monkey B virus (Macacine alphaherpesvirus 1) from captive macaques. Virology 2017; 508:26-35. [PMID: 28494342 PMCID: PMC5535784 DOI: 10.1016/j.virol.2017.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 04/17/2017] [Accepted: 05/02/2017] [Indexed: 12/15/2022]
Abstract
Complete genome sequences of 19 strains of monkey B virus (Macacine alphaherpesvirus 1; BV) isolated from several macaque species were determined. A low level of sequence variation was present among BV isolates from rhesus macaques. Most variation among BV strains isolated from rhesus macaques was located in regions of repetitive or quasi-repetitive sequence. Variation in coding sequences (polypeptides and miRNAs) was minor compared to regions of non-coding sequences. Non-coding sequences in the long and short repeat regions of the genome did however exhibit islands of conserved sequence. Oral and genital isolates from a single monkey were identical in sequence and varied only in the number of iterations of repeat units in several areas of repeats. Sequence variation between BV isolates from different macaque species (different BV genotypes) was much greater and was spread across the entire genome, confirming the existence of different genotypes of BV in different macaque species.
Collapse
Affiliation(s)
- R Eberle
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, USA.
| | - L K Maxwell
- Department of Physiological Sciences, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, USA
| | - S Nicholson
- Department of Biochemistry and Molecular Biology, College of Agriculture Sciences and Natural Resources, Oklahoma State University, Stillwater, OK, USA
| | - D Black
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, USA
| | - L Jones-Engel
- Department of Anthropology, University of Washington, Seattle, WA, USA
| |
Collapse
|
3
|
Beisner BA, Balasubramaniam KN, Fernandez K, Heagerty A, Seil SK, Atwill ER, Gupta BK, Tyagi PC, Chauhan NPS, Bonal BS, Sinha PR, McCowan B. Prevalence of enteric bacterial parasites with respect to anthropogenic factors among commensal rhesus macaques in Dehradun, India. Primates 2016; 57:459-69. [PMID: 27056264 DOI: 10.1007/s10329-016-0534-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 03/27/2016] [Indexed: 11/29/2022]
Abstract
There has been a recent surge in research on primate infectious disease ecology. Two major areas remain relatively unaddressed to date-the prevalence of enteric bacterial parasites and the role of anthropogenic environmental factors in parasite acquisition in commensally living primate populations. In this preliminary assessment, we address both these gaps by assessing the prevalence, and the role of anthropogenic factors in shaping this prevalence, of three enteric bacterial parasites-E . coli O157:H7, Salmonella sp., Shigella sp.-across populations of rhesus macaques (M. mulatta) that live commensally with humans in Dehradun, northern India. Across 10-week study period, we collected data on (1) human-macaque behavioral interactions, (2) macaque and human demographic and activity scans, and (3) macaque fecal samples from the environment at four different locations in Dehradun. Biochemical tests and morphology-based confirmations clearly established the presence of all three enteric bacterial parasites in rhesus macaques. Overall prevalence ranged from 2 to 5 %, with Shigella sp. being the most prevalent. Regression analyses linking anthropogenic factors to bacterial prevalence showed a positive association between rates of macaques eating human garbage and E. coli O157:H7 (β = 0.23, p = 0.083), but a negative association with Salmonella sp. (β = -0.17, p = 0.026). Rather, the prevalence of Salmonella sp. was positively linked to rates of macaque eating provisioned food (β = 0.0012, p = 0.058). Finally, we found no relationship between anthropogenic factors and the prevalence of Shigella sp. Our findings establish the prevalence of enteric bacterial parasites in commensal populations of primates and suggest that although anthropogenic factors are linked to bacterial prevalence, the nature of the relationships may depend on the socioecological/foraging strategies of macaques and the food sources that facilitate the environmental survival of particular types of enteric bacteria over others.
Collapse
Affiliation(s)
- Brianne A Beisner
- International Institute for Human-Animal Networks, School of Vet. Med., University of California Davis, Davis, CA, 95616, USA. .,Dept of Population Health & Reproduction, School of Vet. Med., University of California Davis, Davis, USA. .,California National Primate Research Center, University of California Davis, Davis, USA.
| | - Krishna N Balasubramaniam
- Dept of Population Health & Reproduction, School of Vet. Med., University of California Davis, Davis, USA
| | - Kristine Fernandez
- Dept of Population Health & Reproduction, School of Vet. Med., University of California Davis, Davis, USA
| | - Allison Heagerty
- International Institute for Human-Animal Networks, School of Vet. Med., University of California Davis, Davis, CA, 95616, USA.,Dept of Population Health & Reproduction, School of Vet. Med., University of California Davis, Davis, USA.,California National Primate Research Center, University of California Davis, Davis, USA
| | - Shannon K Seil
- International Institute for Human-Animal Networks, School of Vet. Med., University of California Davis, Davis, CA, 95616, USA.,Dept of Population Health & Reproduction, School of Vet. Med., University of California Davis, Davis, USA.,California National Primate Research Center, University of California Davis, Davis, USA
| | - Edward R Atwill
- International Institute for Human-Animal Networks, School of Vet. Med., University of California Davis, Davis, CA, 95616, USA.,Dept of Population Health & Reproduction, School of Vet. Med., University of California Davis, Davis, USA
| | - Brij K Gupta
- Central Zoo Authority, Ministry of Environment and Forest, New Delhi, India
| | - P C Tyagi
- Wildlife Institute of India, Chandrabani, Dehradun, India
| | - Netrapal P S Chauhan
- Wildlife Institute of India, Chandrabani, Dehradun, India.,Amity Institute of Wildlife Science, Amity University, Noida, India
| | - Bishan S Bonal
- Central Zoo Authority, Ministry of Environment and Forest, New Delhi, India.,National Tiger Conservation Authority, New Delhi, India
| | - Priya R Sinha
- Central Zoo Authority, Ministry of Environment and Forest, New Delhi, India.,India Country Office, IUCN, New Delhi, India
| | - Brenda McCowan
- International Institute for Human-Animal Networks, School of Vet. Med., University of California Davis, Davis, CA, 95616, USA.,Dept of Population Health & Reproduction, School of Vet. Med., University of California Davis, Davis, USA.,California National Primate Research Center, University of California Davis, Davis, USA
| |
Collapse
|
4
|
Wilbur AK, Engel GA, Rompis A, A Putra IGA, Lee BPYH, Aggimarangsee N, Chalise M, Shaw E, Oh G, Schillaci MA, Jones-Engel L. From the mouths of monkeys: detection of Mycobacterium tuberculosis complex DNA from buccal swabs of synanthropic macaques. Am J Primatol 2012; 74:676-86. [PMID: 22644580 DOI: 10.1002/ajp.22022] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Although the Mycobacterium tuberculosis complex (MTBC) infects a third of all humans, little is known regarding the prevalence of mycobacterial infection in nonhuman primates (NHP). For more than a century, tuberculosis has been regarded as a serious infectious threat to NHP species. Advances in the detection of MTBC open new possibilities for investigating the effects of this poorly understood pathogen in diverse populations of NHP. Here, we report results of a cross-sectional study using well-described molecular methods to detect a nucleic acid sequence (IS6110) unique to the MTBC. Sample collection was focused on the oral cavity, the presumed route of transmission of MTBC. Buccal swabs were collected from 263 macaques representing 11 species in four Asian countries and Gibraltar. Contexts of contact with humans included free ranging, pets, performing monkeys, zoos, and monkey temples. Following DNA isolation from buccal swabs, the polymerase chain reaction (PCR) amplified IS6110 from 84 (31.9%) of the macaques. In general, prevalence of MTBC DNA was higher among NHP in countries where the World Health Organization reports higher prevalence of humans infected with MTBC. This is the first demonstration of MTBC DNA in the mouths of macaques. Further research is needed to establish the significance of this finding at both the individual and population levels. PCR of buccal samples holds promise as a method to elucidate the mycobacterial landscape among NHP, particularly macaques that thrive in areas of high human MTBC prevalence.
Collapse
Affiliation(s)
- Alicia K Wilbur
- National Primate Research Center, University of Washington, Seattle, WA, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
6
|
[Public health surveillance and assessment of emerging infectious threats: method and criteria for risk analysis]. Med Mal Infect 2011; 41:53-62. [PMID: 21251782 DOI: 10.1016/j.medmal.2010.12.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2010] [Revised: 10/26/2010] [Accepted: 12/14/2010] [Indexed: 11/22/2022]
Abstract
One of the objectives of the surveillance systems implemented by the French National Institute for Public Health Surveillance is to detect communicable diseases and to reduce their impact. For emerging infections, the detection and risk analysis pose specific challenges due to lack of documented criteria for the event. The surveillance systems detect a variety of events, or "signals" which represent a potential risk, such as a novel germ, a pathogen which may disseminate in a non-endemic area, or an abnormal number of cases for a well-known disease. These signals are first verified and analyzed, then classified as: potential public health threat, event to follow-up, or absence of threat. Through various examples, we illustrate the method and criteria which are used to analyze and classify these events considered to be emerging. The examples highlight the importance of host characteristics and exposure in groups at particular risk, such as professionals in veterinarian services, health care workers, travelers, immunodepressed patients, etc. The described method should allow us to identify future needs in terms of surveillance and to improve timeliness, quality of expertise, and feedback information regarding the public health risk posed by events which are insufficiently documented.
Collapse
|
7
|
Mouinga-Ondémé A, Betsem E, Caron M, Makuwa M, Sallé B, Renault N, Saib A, Telfer P, Marx P, Gessain A, Kazanji M. Two distinct variants of simian foamy virus in naturally infected mandrills (Mandrillus sphinx) and cross-species transmission to humans. Retrovirology 2010; 7:105. [PMID: 21156043 PMCID: PMC3009703 DOI: 10.1186/1742-4690-7-105] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2010] [Accepted: 12/14/2010] [Indexed: 12/30/2022] Open
Abstract
Background Each of the pathogenic human retroviruses (HIV-1/2 and HTLV-1) has a nonhuman primate counterpart, and the presence of these retroviruses in humans results from interspecies transmission. The passage of another simian retrovirus, simian foamy virus (SFV), from apes or monkeys to humans has been reported. Mandrillus sphinx, a monkey species living in central Africa, is naturally infected with SFV. We evaluated the natural history of the virus in a free-ranging colony of mandrills and investigated possible transmission of mandrill SFV to humans. Results We studied 84 semi-free-ranging captive mandrills at the Primate Centre of the Centre International de Recherches Médicales de Franceville (Gabon) and 15 wild mandrills caught in various areas of the country. The presence of SFV was also evaluated in 20 people who worked closely with mandrills and other nonhuman primates. SFV infection was determined by specific serological (Western blot) and molecular (nested PCR of the integrase region in the polymerase gene) assays. Seropositivity for SFV was found in 70/84 (83%) captive and 9/15 (60%) wild-caught mandrills and in 2/20 (10%) humans. The 425-bp SFV integrase fragment was detected in peripheral blood DNA from 53 captive and 8 wild-caught mandrills and in two personnel. Sequence and phylogenetic studies demonstrated the presence of two distinct strains of mandrill SFV, one clade including SFVs from mandrills living in the northern part of Gabon and the second consisting of SFV from animals living in the south. One man who had been bitten 10 years earlier by a mandrill and another bitten 22 years earlier by a macaque were found to be SFV infected, both at the Primate Centre. The second man had a sequence close to SFVmac sequences. Comparative sequence analysis of the virus from the first man and from the mandrill showed nearly identical sequences, indicating genetic stability of SFV over time. Conclusion Our results show a high prevalence of SFV infection in a semi-free-ranging colony of mandrills, with the presence of two different strains. We also showed transmission of SFV from a mandrill and a macaque to humans.
Collapse
Affiliation(s)
- Augustin Mouinga-Ondémé
- Unité de Rétrovirologie, Centre International de Recherches Médicales de Franceville, Franceville, Gabon
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Dietrich EA, Jones-Engel L, Hu SL. Evolution of the antiretroviral restriction factor TRIMCyp in Old World primates. PLoS One 2010; 5:e14019. [PMID: 21103414 PMCID: PMC2982814 DOI: 10.1371/journal.pone.0014019] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2010] [Accepted: 10/28/2010] [Indexed: 12/19/2022] Open
Abstract
The retroviral restriction factor TRIMCyp, which is a fusion protein derived from the TRIM5 gene, blocks replication at a post-entry step. Among Old World primates, TRIMCyp has been found in four species of Asian macaques, but not in African monkeys. To further define the evolutionary origin of Old World TRIMCyp, we examined two species of baboons (genus Papio) and three additional macaque species, including M. sylvanus, which is the only macaque species found outside Asia, and represents the earliest diverging branch of the macaque lineage. None of four P. cynocephalus anubis, one P. hamadryas, and 36 M. sylvanus had either TRIMCyp mRNA or the genetic features required for its expression. M. sylvanus genomic sequences indicated that the lack of TRIMCyp in this species was not due to genetic homogeneity among specimens studied and revealed the existence of four TRIM5α alleles, all distinct from M. mulatta and Papio counterparts. Together with existing data on macaque evolution, our findings indicate that TRIMCyp evolved in the ancestors of Asian macaques approximately 5-6 million years before present (ybp), likely as a result of a retroviral threat. TRIMCyp then became fixed in the M. nemestrina lineage after it diverged from M. nigra, approximately 2 million ybp. The macaque lineage is unique among primates studied so far due to the presence and diversity of both TRIM5 and TRIMCyp restriction factors. Studies of these antiviral proteins may provide valuable information about natural antiviral mechanisms, and give further insight into the factors that shaped the evolution of macaque species.
Collapse
Affiliation(s)
- Elizabeth A. Dietrich
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
| | - Lisa Jones-Engel
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Shiu-Lok Hu
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
- Department of Pharmaceutics, University of Washington, Seattle, Washington, United States of America
- * E-mail:
| |
Collapse
|