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Narat V, Salmona M, Kampo M, Heyer T, Rachik AS, Mercier-Delarue S, Ranger N, Rupp S, Ambata P, Njouom R, Simon F, Le Goff J, Giles-Vernick T. Higher convergence of human-great ape enteric eukaryotic viromes in central African forest than in a European zoo: a One Health analysis. Nat Commun 2023; 14:3674. [PMID: 37339968 DOI: 10.1038/s41467-023-39455-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 06/08/2023] [Indexed: 06/22/2023] Open
Abstract
Human-animal pathogenic transmissions threaten both human and animal health, and the processes catalyzing zoonotic spillover and spillback are complex. Prior field studies offer partial insight into these processes but overlook animal ecologies and human perceptions and practices facilitating human-animal contact. Conducted in Cameroon and a European zoo, this integrative study elucidates these processes, incorporating metagenomic, historical, anthropological and great ape ecological analyses, and real-time evaluation of human-great ape contact types and frequencies. We find more enteric eukaryotic virome sharing between Cameroonian humans and great apes than in the zoo, virome convergence between Cameroonian humans and gorillas, and adenovirus and enterovirus taxa as most frequently shared between Cameroonian humans and great apes. Together with physical contact from hunting, meat handling and fecal exposure, overlapping human cultivation and gorilla pillaging in forest gardens help explain these findings. Our multidisciplinary study identifies environmental co-use as a complementary mechanism for viral sharing.
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Affiliation(s)
- Victor Narat
- Eco-anthropologie, MNHN/CNRS/Univ. Paris Cité, Paris, France
| | - Maud Salmona
- Virology, AP-HP, Hôpital Saint Louis, Paris, France
- INSIGHT U976, INSERM, Université Paris Cité, Paris, France
| | - Mamadou Kampo
- Anthropology and Ecology of Disease Emergence Unit, Institut Pasteur, Université Paris Cité, Paris, France
| | | | | | | | - Noémie Ranger
- Laboratoire de virologie, Institut fédératif de Biologie, Hôpital Purpan, CHU Toulouse, Toulouse, France
| | - Stephanie Rupp
- Department of Anthropology, City University of NewYork - Lehman College, NewYork, NY, USA
| | - Philippe Ambata
- Ministry of Agriculture and Rural Development, Yaounde, Cameroon
| | | | - François Simon
- Virology, AP-HP, Hôpital Saint Louis, Paris, France
- INSIGHT U976, INSERM, Université Paris Cité, Paris, France
| | - Jérôme Le Goff
- Virology, AP-HP, Hôpital Saint Louis, Paris, France.
- INSIGHT U976, INSERM, Université Paris Cité, Paris, France.
| | - Tamara Giles-Vernick
- Anthropology and Ecology of Disease Emergence Unit, Institut Pasteur, Université Paris Cité, Paris, France.
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Ying C, Siao YS, Chen WJ, Chen YT, Chen SL, Chen YL, Hsu JT. Host species and habitats shape the bacterial community of gut microbiota of three non-human primates: Siamangs, white-handed gibbons, and Bornean orangutans. Front Microbiol 2022; 13:920190. [PMID: 36051771 PMCID: PMC9424820 DOI: 10.3389/fmicb.2022.920190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 07/14/2022] [Indexed: 11/13/2022] Open
Abstract
The gut microbiome is essential for a host to digest food, maintain health, and adapt to environments. Bacterial communities of gut microbiota are influenced by diverse factors including host physiology and the environment. Many non-human primates (NHPs), which are physiologically close to humans, are in danger of extinction. In this study, the community structure of the gut microbiota in three NHPs: siamangs (Symphalangus syndactylus, Ss), Bornean orangutans (Pongo pygmaeus, Pp), and white-handed gibbons (Hylobates lar, Hl)—housed at the largest Zoo in Taiwan were analyzed. Pp and Ss were housed in the Asian tropical rainforest area, while Hl was housed in two separate areas, the Asian tropical rainforest area and the conservation area. Bacterial community diversity of Ss, indicated by the Shannon index, was significantly higher compared with that of Hl and Pp, while the richness (Chao 1) and observed operational taxonomic units (OTUs) were similar across the three species of NHPs. Host species was the dominant factor shaping the gut microbial community structure. Beta-diversity analysis including non-metric multidimensional scaling (NMDS) and unweighted pair group method with arithmetic mean (UPGMA) suggested gut bacterial communities of Hl housed in the conservation area were closely related to each other, while the bacterial communities of Hl in the rainforest area were dispersedly positioned. Further analysis revealed significantly higher abundances of Lactobacillus fermentum, L. murinus, and an unclassified species of Lactobacillus, and a lower abundance of Escherichia-Shigella in Hl from the conservation area relative to the rainforest area. The ratio of Lactobacillus to Escherichia-Shigella was 489.35 and 0.013 in Hl inhabiting the conservation and rainforest areas, respectively. High abundances of Lactobacillus and Bifidobacterium and a high ratio of Lactobacillus to Escherichia-Shigella were also observed in one siamang with notable longevity of 53 years. Data from the study reveal that host species acted as the fundamental driving factor in modulating the community structure of gut microbiota, but that habitats also acted as key determinants within species. The presence and high abundance of probiotics, such as Bifidobacterium and Lactobacillus, provide potential indicators for future diet and habitat optimization for NHPs, especially in zoological settings.
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Affiliation(s)
- Chingwen Ying
- Department of Microbiology, Soochow University, Taipei, Taiwan
- *Correspondence: Chingwen Ying
| | - You-Shun Siao
- Department of Microbiology, Soochow University, Taipei, Taiwan
| | - Wun-Jing Chen
- Department of Microbiology, Soochow University, Taipei, Taiwan
| | | | | | - Yi-Lung Chen
- Department of Microbiology, Soochow University, Taipei, Taiwan
| | - Jih-Tay Hsu
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
- Jih-Tay Hsu
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Changes in Gut Microbiota Composition Associated with the Presence of Enteric Protist Blastocystis in Captive Forest Musk Deer ( Moschus Berezovskii). Microbiol Spectr 2022; 10:e0226921. [PMID: 35736237 PMCID: PMC9430526 DOI: 10.1128/spectrum.02269-21] [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] [Indexed: 11/20/2022] Open
Abstract
Blastocystis is a common protistan parasite inhabiting the gastrointestinal tract of a wide range of hosts including humans and domestic and wild animals. Many studies have revealed the associations between Blastocystis and gut microbiome in humans. However, only a few studies have focused on the associations between Blastocystis and gut microbiome of animals, especially in forest musk deer (Moschus berezovskii). We investigated the effects of the Blastocystis colonization on the intestinal bacterial community compositions using amplicon sequencing targeting the V4 variable region of the 16S rRNA. Two subtypes of Blastocystis (ST5 and ST10) and Blastocystis-free (control) were included in this study. We found that compared with the forest musk deer without Blastocystis, ST10-colonized forest musk deer had higher bacterial richness and diversity, while ST5-colonized forest musk deer showed a comparable bacterial diversity. Likewise, beta diversity revealed significant differences in bacterial community structure between ST10-colonized and Blastocystis-free forest musk deer. The proportion of Bacteroidetes were significantly enriched in ST10-colonized forest musk deer. Bacterial community structure between ST5-colonized and Blastocystis-free forest musk deer did not differ significantly. The present study explored the associations between Blastocystis and gut microbial community of forest musk deer for the first time, and revealed ST10 colonization, instead of ST5, is associated with higher bacterial diversity and shifted microbial structure. Our data provides valuable insights into the associations between gut microbiomes and parasites. IMPORTANCE Forest musk deer is listed as an endangered species by International Union for Conservation of Nature Red List, and the Chinese government has introduced captivity breeding measures to curb the rapid decline of the musk deer population since the 1950s. It has been suggested that Blastocystis colonization can modulate the composition of the host's intestinal microbiota, thereby affecting the host health. The present study investigated the effects of the Blastocystis colonization on the gut microbiota in the feces of forest musk deer in Sichuan Province, China. Two subtypes (ST5 and ST10) have differential effects on the bacterial diversity and community composition, suggesting that the study of Blastocystis should be distinguished at the subtype level. Because the pathogenicity of Blastocystis is controversial, pathogenic, or commensal, continuous monitoring of the impact of Blastocystis colonization on the intestinal microbiota is of great significance to assess its health effects on forest musk deer.
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Sadoughi B, Schneider D, Daniel R, Schülke O, Ostner J. Aging gut microbiota of wild macaques are equally diverse, less stable, but progressively personalized. MICROBIOME 2022; 10:95. [PMID: 35718778 PMCID: PMC9206754 DOI: 10.1186/s40168-022-01283-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 04/21/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Pronounced heterogeneity of age trajectories has been identified as a hallmark of the gut microbiota in humans and has been explained by marked changes in lifestyle and health condition. Comparatively, age-related personalization of microbiota is understudied in natural systems limiting our comprehension of patterns observed in humans from ecological and evolutionary perspectives. RESULTS Here, we tested age-related changes in the diversity, stability, and composition of the gut bacterial community using 16S rRNA gene sequencing with dense repeated sampling over three seasons in a cross-sectional age sample of adult female Assamese macaques (Macaca assamensis) living in their natural forest habitat. Gut bacterial composition exhibited a personal signature which became less stable as individuals aged. This lack of stability was not explained by differences in microbiota diversity but rather linked to an increase in the relative abundance of rare bacterial taxa. The lack of age-related changes in core taxa or convergence with age to a common state of the community hampered predicting gut bacterial composition of aged individuals. On the contrary, we found increasing personalization of the gut bacterial composition with age, indicating that composition in older individuals was increasingly divergent from the rest of the population. Reduced direct transmission of bacteria resulting from decreasing social activity may contribute to, but not be sufficient to explain, increasing personalization with age. CONCLUSIONS Together, our results challenge the assumption of a constant microbiota through adult life in a wild primate. Within the limits of this study, the fact that increasing personalization of the aging microbiota is not restricted to humans suggests the underlying process to be evolved instead of provoked only by modern lifestyle of and health care for the elderly. Video abstract.
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Affiliation(s)
- Baptiste Sadoughi
- Department of Behavioral Ecology, Johann-Friedrich-Blumenbach Institute for Zoology and Anthropology, Georg-August-University Göttingen, Kellnerweg 6, D-37077, Göttingen, Germany.
- Research Group Primate Social Evolution, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany.
- Genomic and Applied Microbiology and Göttingen Genomics Laboratory, Institute of Microbiology and Genetics, Georg-August-University Göttingen, Göttingen, Germany.
- Leibniz ScienceCampus Primate Cognition, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany.
| | - Dominik Schneider
- Genomic and Applied Microbiology and Göttingen Genomics Laboratory, Institute of Microbiology and Genetics, Georg-August-University Göttingen, Göttingen, Germany
| | - Rolf Daniel
- Genomic and Applied Microbiology and Göttingen Genomics Laboratory, Institute of Microbiology and Genetics, Georg-August-University Göttingen, Göttingen, Germany
| | - Oliver Schülke
- Department of Behavioral Ecology, Johann-Friedrich-Blumenbach Institute for Zoology and Anthropology, Georg-August-University Göttingen, Kellnerweg 6, D-37077, Göttingen, Germany
- Research Group Primate Social Evolution, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
- Leibniz ScienceCampus Primate Cognition, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
| | - Julia Ostner
- Department of Behavioral Ecology, Johann-Friedrich-Blumenbach Institute for Zoology and Anthropology, Georg-August-University Göttingen, Kellnerweg 6, D-37077, Göttingen, Germany
- Research Group Primate Social Evolution, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
- Leibniz ScienceCampus Primate Cognition, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
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Bornbusch SL, Greene LK, Rahobilalaina S, Calkins S, Rothman RS, Clarke TA, LaFleur M, Drea CM. Gut microbiota of ring-tailed lemurs (Lemur catta) vary across natural and captive populations and correlate with environmental microbiota. Anim Microbiome 2022; 4:29. [PMID: 35484581 PMCID: PMC9052671 DOI: 10.1186/s42523-022-00176-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 03/29/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Inter-population variation in host-associated microbiota reflects differences in the hosts' environments, but this characterization is typically based on studies comparing few populations. The diversity of natural habitats and captivity conditions occupied by any given host species has not been captured in these comparisons. Moreover, intraspecific variation in gut microbiota, generally attributed to diet, may also stem from differential acquisition of environmental microbes-an understudied mechanism by which host microbiomes are directly shaped by environmental microbes. To more comprehensively characterize gut microbiota in an ecologically flexible host, the ring-tailed lemur (Lemur catta; n = 209), while also investigating the role of environmental acquisition, we used 16S rRNA sequencing of lemur gut and soil microbiota sampled from up to 13 settings, eight in the wilderness of Madagascar and five in captivity in Madagascar or the U.S. Based on matched fecal and soil samples, we used microbial source tracking to examine covariation between the two types of consortia. RESULTS The diversity of lemur gut microbes varied markedly within and between settings. Microbial diversity was not consistently greater in wild than in captive lemurs, indicating that this metric is not necessarily an indicator of host habitat or environmental condition. Variation in microbial composition was inconsistent both with a single, representative gut community for wild conspecifics and with a universal 'signal of captivity' that homogenizes the gut consortia of captive animals. Despite the similar, commercial diets of captive lemurs on both continents, lemur gut microbiomes within Madagascar were compositionally most similar, suggesting that non-dietary factors govern some of the variability. In particular, soil microbial communities varied across geographic locations, with the few samples from different continents being the most distinct, and there was significant and context-specific covariation between gut and soil microbiota. CONCLUSIONS As one of the broadest, single-species investigations of primate microbiota, our study highlights that gut consortia are sensitive to multiple scales of environmental differences. This finding begs a reevaluation of the simple 'captive vs. wild' dichotomy. Beyond the important implications for animal care, health, and conservation, our finding that environmental acquisition may mediate aspects of host-associated consortia further expands the framework for how host-associated and environmental microbes interact across different microbial landscapes.
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Affiliation(s)
- Sally L. Bornbusch
- Department of Evolutionary Anthropology, Duke University, Durham, NC USA
| | | | | | - Samantha Calkins
- Department of Psychology, Program in Animal Behavior and Conservation, Hunter College, New York, NY USA
| | - Ryan S. Rothman
- Institute for the Conservation of Tropical Environments, Interdepartmental Doctoral Program in Anthropological Sciences, Stony Brook University, Stony Brook, NY USA
| | - Tara A. Clarke
- Department of Sociology and Anthropology, North Carolina State University, Raleigh, NC USA
| | - Marni LaFleur
- Department of Anthropology, University of San Diego, 5998 Alcala Park, San Diego, CA USA
| | - Christine M. Drea
- Department of Evolutionary Anthropology, Duke University, Durham, NC USA
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6
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Lan LY, You YY, Hong QX, Liu QX, Xu CZ, Chen W, Zhu YD, Du XQ, Fan PF. The gut microbiota of gibbons across host genus and captive site in China. Am J Primatol 2022; 84:e23360. [PMID: 35166397 DOI: 10.1002/ajp.23360] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 12/02/2021] [Accepted: 12/19/2021] [Indexed: 01/04/2023]
Abstract
Gut microbiota influences nutrient metabolism and immunity of animal hosts. Better understanding of the composition and diversity of gut microbiota contributes to conservation and management of threatened animals both in situ and ex situ. In this study, we applied 16S rRNA gene amplicon sequencing to evaluate the composition and diversity of the fecal bacterial community of four gibbon genera (Family Hylobatidae) at four Chinese zoos. The results showed that the dominant bacterial phyla were Bacteroidetes, Firmicutes, and Proteobacteria and dominant families were Prevotellaceae (Bacteroidetes), Spirochaetaceae (Spirochaetes) and Ruminococcaceae (Firmicutes) in the gut of all gibbons. Both captive site and host genus had significant effects on the relative abundance of dominant bacteria and structure of gut bacterial community. We found that captive site and host genus did not solely impact gut bacterial diversity, but the interaction between them did. This study provides basic knowledge for gut microbiota of all four gibbon genera and contributes to management and conservation of captive gibbons.
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Affiliation(s)
- Li-Ying Lan
- School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Yu-Yan You
- Beijing Key Laboratory of Captive Wildlife Technologies, Beijing Zoo, Beijing, China
| | - Qi-Xuan Hong
- School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | | | - Chun-Zhong Xu
- Development Co., Ltd., Shanghai Wild Animal Park, Shanghai, China
| | - Wu Chen
- Guangzhou Zoo, Guangzhou, China
| | | | | | - Peng-Fei Fan
- School of Life Sciences, Sun Yat-sen University, Guangzhou, China
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7
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Diaz J, Reese AT. Possibilities and limits for using the gut microbiome to improve captive animal health. Anim Microbiome 2021; 3:89. [PMID: 34965885 PMCID: PMC8715647 DOI: 10.1186/s42523-021-00155-8] [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: 04/01/2021] [Accepted: 12/18/2021] [Indexed: 12/13/2022] Open
Abstract
Because of its potential to modulate host health, the gut microbiome of captive animals has become an increasingly important area of research. In this paper, we review the current literature comparing the gut microbiomes of wild and captive animals, as well as experiments tracking the microbiome when animals are moved between wild and captive environments. As a whole, these studies report highly idiosyncratic results with significant differences in the effect of captivity on the gut microbiome between host species. While a few studies have analyzed the functional capacity of captive microbiomes, there has been little research directly addressing the health consequences of captive microbiomes. Therefore, the current body of literature cannot broadly answer what costs, if any, arise from having a captive microbiome in captivity. Addressing this outstanding question will be critical to determining whether it is worth pursuing microbial manipulations as a conservation tool. To stimulate the next wave of research which can tie the captive microbiome to functional and health impacts, we outline a wide range of tools that can be used to manipulate the microbiome in captivity and suggest a variety of methods for measuring the impact of such manipulation preceding therapeutic use. Altogether, we caution researchers against generalizing results between host species given the variability in gut community responses to captivity and highlight the need to understand what role the gut microbiome plays in captive animal health before putting microbiome manipulations broadly into practice.
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Affiliation(s)
- Jessica Diaz
- Section of Ecology, Behavior, and Evolution, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Aspen T Reese
- Section of Ecology, Behavior, and Evolution, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA.
- Center for Microbiome Innovation, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA.
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8
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Eschweiler K, Clayton JB, Moresco A, McKenney EA, Minter LJ, Suhr Van Haute MJ, Gasper W, Hayer SS, Zhu L, Cooper K, Ange-van Heugten K. Host Identity and Geographic Location Significantly Affect Gastrointestinal Microbial Richness and Diversity in Western Lowland Gorillas ( Gorilla gorilla gorilla) under Human Care. Animals (Basel) 2021; 11:3399. [PMID: 34944176 PMCID: PMC8697915 DOI: 10.3390/ani11123399] [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: 09/19/2021] [Revised: 11/13/2021] [Accepted: 11/23/2021] [Indexed: 11/16/2022] Open
Abstract
The last few decades have seen an outpouring of gastrointestinal (GI) microbiome studies across diverse host species. Studies have ranged from assessments of GI microbial richness and diversity to classification of novel microbial lineages. Assessments of the "normal" state of the GI microbiome composition across multiple host species has gained increasing importance for distinguishing healthy versus diseased states. This study aimed to determine baselines and trends over time to establish "typical" patterns of GI microbial richness and diversity, as well as inter-individual variation, in three populations of western lowland gorillas (Gorilla gorilla gorilla) under human care at three zoological institutions in North America. Fecal samples were collected from 19 western lowland gorillas every two weeks for seven months (n = 248). Host identity and host institution significantly affected GI microbiome community composition (p < 0.05), although host identity had the most consistent and significant effect on richness (p = 0.03) and Shannon diversity (p = 0.004) across institutions. Significant changes in microbial abundance over time were observed only at Denver Zoo (p < 0.05). Our results suggest that individuality contributes to most of the observed GI microbiome variation in the study populations. Our results also showed no significant changes in any individual's microbial richness or Shannon diversity during the 7-month study period. While some microbial taxa (Prevotella, Prevotellaceae and Ruminococcaceae) were detected in all gorillas at varying levels, determining individual baselines for microbial composition comparisons may be the most useful diagnostic tool for optimizing non-human primate health under human care.
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Affiliation(s)
- Katrina Eschweiler
- Department of Nutrition, Denver Zoo, Denver, CO 80205, USA;
- Department of Animal Science, NC State University, Raleigh, NC 27695, USA
| | - Jonathan B. Clayton
- Department of Biology, University of Nebraska at Omaha, Omaha, NE 68182, USA; (J.B.C.); (S.S.H.)
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE 68588, USA;
- Nebraska Food for Health Center, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
- Primate Microbiome Project, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Anneke Moresco
- Department of Animal Welfare and Research, Denver Zoo, Denver, CO 80205, USA;
- Department of Clinical Sciences, College of Veterinary Medicine, NC State University, Raleigh, NC 27607, USA;
| | - Erin A. McKenney
- Department of Applied Ecology, NC State University, Raleigh, NC 27695, USA;
| | - Larry J. Minter
- Department of Clinical Sciences, College of Veterinary Medicine, NC State University, Raleigh, NC 27607, USA;
- Hanes Veterinary Medical Center, North Carolina Zoo, Asheboro, NC 27205, USA
| | - Mallory J. Suhr Van Haute
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE 68588, USA;
- Nebraska Food for Health Center, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - William Gasper
- College of Information Science and Technology, University of Nebraska at Omaha, Omaha, NE 68182, USA;
| | - Shivdeep Singh Hayer
- Department of Biology, University of Nebraska at Omaha, Omaha, NE 68182, USA; (J.B.C.); (S.S.H.)
| | - Lifeng Zhu
- College of Life Sciences, Nanjing Normal University, Nanjing 210023, China; (L.Z.); (K.C.)
| | - Kathryn Cooper
- College of Life Sciences, Nanjing Normal University, Nanjing 210023, China; (L.Z.); (K.C.)
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9
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Houtz JL, Sanders JG, Denice A, Moeller AH. Predictable and host-species specific humanization of the gut microbiota in captive primates. Mol Ecol 2021; 30:3677-3687. [PMID: 34013536 PMCID: PMC10039810 DOI: 10.1111/mec.15994] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 05/05/2021] [Accepted: 05/12/2021] [Indexed: 12/15/2022]
Abstract
Humans and nonhuman primates (NHPs) harbor complex gut microbial communities that affect phenotypes and fitness. The gut microbiotas of wild NHPs reflect their hosts' phylogenetic histories and are compositionally distinct from those of humans, but in captivity the endogenous gut microbial lineages of NHPs can be lost or replaced by lineages found in humans. Despite its potential contributions to gastrointestinal dysfunction, this humanization of the gut microbiota has not been investigated systematically across captive NHP species. Here, we show through comparisons of well-sampled wild and captive populations of apes and monkeys that the fraction of the gut microbiota humanized by captivity varies significantly between NHP species but is remarkably reproducible between captive populations of the same NHP species. Conspecific captive populations displayed significantly greater than expected overlap in the sets of bacterial 16S rRNA gene variants that were differentially abundant between captivity and the wild. This overlap was evident even between captive populations residing on different continents but was never observed between heterospecific captive populations. In addition, we developed an approach incorporating human gut microbiota data to rank NHPs' gut microbial clades based on the propensity of their lineages to be lost or replaced in captivity by lineages found in humans. Relatively few microbial genera displayed reproducible degrees of humanization in different captive host species, but most microbial genera were reproducibly humanized or retained from the wild in conspecific pairs of captive populations. These results demonstrate that the gut microbiotas of captive NHPs display predictable, host-species specific responses to captivity.
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Affiliation(s)
- Jennifer L. Houtz
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, USA
| | - Jon G. Sanders
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, USA
| | - Anthony Denice
- Project Chimps, Blue Ridge, GA, USA
- Chimpanzee Sanctuary Northwest, Cle Elum, WA, USA
| | - Andrew H. Moeller
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, USA
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10
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Alessandri G, Rizzo SM, Ossiprandi MC, van Sinderen D, Ventura M. Creating an atlas to visualize the biodiversity of the mammalian gut microbiota. Curr Opin Biotechnol 2021; 73:28-33. [PMID: 34280701 DOI: 10.1016/j.copbio.2021.06.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 06/23/2021] [Accepted: 06/29/2021] [Indexed: 12/22/2022]
Abstract
Given the fundamental role played by the intestinal microbial community in influencing host health, it is not surprising that recent decades have been marked by increased efforts to determine the taxonomic composition of the human gut microbiota and its associated functions. Despite their generally accepted importance, these large-scale human-centered studies prevent an exhaustive overview of those mechanisms and factors that contribute to the mammalian gut microbiota assembly. However, Next-Generation Sequencing techniques and associated bioinformatic tools provide an exciting opportunity to rapidly expand our knowledge on the intestinal microbial communities associated with members of the Mammalia class. These non-human-focused studies established that dietary, host phylogeny, host physiology and anthropogenic influences represent the main factors driving the selection of a specific gut microbial consortium in mammals. The current review is aimed at providing a comprehensive overview on the impact that the above-mentioned factors exert on the assembly of the mammalian gut microbiota.
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Affiliation(s)
- Giulia Alessandri
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy
| | - Sonia M Rizzo
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy
| | - Maria C Ossiprandi
- Department of Veterinary Medical Science, University of Parma, Parma, Italy; Microbiome Research Hub, University of Parma, Parma, Italy
| | - Douwe van Sinderen
- APC Microbiome Ireland and School of Microbiology, University College Cork, Western Road, Cork, Ireland
| | - Marco Ventura
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy; Microbiome Research Hub, University of Parma, Parma, Italy.
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