1
|
DeCandia AL, Adeduro L, Thacher P, Crosier A, Marinari P, Bortner R, Garelle D, Livieri T, Santymire R, Comizzoli P, Maslanka M, Maldonado JE, Koepfli KP, Muletz-Wolz C, Bornbusch SL. Gut bacterial composition shows sex-specific shifts during breeding season in ex situ managed black-footed ferrets. J Hered 2024; 115:385-398. [PMID: 37886904 DOI: 10.1093/jhered/esad065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/16/2023] [Accepted: 10/26/2023] [Indexed: 10/28/2023] Open
Abstract
The gut microbiome of mammals engages in a dynamic relationship with the body and contributes to numerous physiological processes integral to overall health. Understanding the factors shaping animal-associated bacterial communities is therefore paramount to the maintenance and management in ex situ wildlife populations. Here, we characterized the gut microbiome of 48 endangered black-footed ferrets (Mustela nigripes) housed at Smithsonian's National Zoo and Conservation Biology Institute (Front Royal, Virginia, USA). We collected longitudinal fecal samples from males and females across two distinct reproductive seasons to consider the role of host sex and reproductive physiology in shaping bacterial communities, as measured using 16S rRNA amplicon sequencing. Within each sex, gut microbial composition differed between breeding and non-breeding seasons, with five bacterial taxa emerging as differentially abundant. Between sexes, female and male microbiomes were similar during non-breeding season but significantly different during breeding season, which may result from sex-specific physiological changes associated with breeding. Finally, we found low overall diversity consistent with other mammalian carnivores alongside high relative abundances of potentially pathogenic microbes such as Clostridium, Escherichia, Paeniclostridium, and (to a lesser degree) Enterococcus-all of which have been associated with gastrointestinal or reproductive distress in mammalian hosts, including black-footed ferrets. We recommend further study of these microbes and possible therapeutic interventions to promote more balanced microbial communities. These results have important implications for ex situ management practices that can improve the gut microbial health and long-term viability of black-footed ferrets.
Collapse
Affiliation(s)
- Alexandra L DeCandia
- Biology Department, Georgetown University, Washington, DC, United States
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
| | - Laura Adeduro
- Biology Department, Georgetown University, Washington, DC, United States
| | - Piper Thacher
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
- Smithsonian-Mason School of Conservation, George Mason University, Front Royal, VA, United States
| | - Adrienne Crosier
- Center for Animal Care Sciences, Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, VA, United States
| | - Paul Marinari
- Center for Animal Care Sciences, Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, VA, United States
| | - Robyn Bortner
- National Black-Footed Ferret Conservation Center, Carr, CO, United States
| | - Della Garelle
- National Black-Footed Ferret Conservation Center, Carr, CO, United States
| | - Travis Livieri
- Prairie Wildlife Research, Stevens Point, WI, United States
| | - Rachel Santymire
- Biology Department, Georgia State University, Atlanta, GA, United States
| | - Pierre Comizzoli
- Center for Species Survival, Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, VA, United States
| | - Michael Maslanka
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
| | - Jesús E Maldonado
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
| | - Klaus-Peter Koepfli
- Smithsonian-Mason School of Conservation, George Mason University, Front Royal, VA, United States
- Center for Species Survival, Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, VA, United States
| | - Carly Muletz-Wolz
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
| | - Sally L Bornbusch
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
| |
Collapse
|
2
|
Jose L, Lee W, Hanya G, Tuuga A, Goossens B, Tangah J, Matsuda I, Kumar VS. Gut microbial community in proboscis monkeys ( Nasalis larvatus): implications for effects of geographical and social factors. ROYAL SOCIETY OPEN SCIENCE 2024; 11:231756. [PMID: 39050721 PMCID: PMC11265907 DOI: 10.1098/rsos.231756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 04/23/2024] [Accepted: 05/22/2024] [Indexed: 07/27/2024]
Abstract
Recent technological advances have enabled comprehensive analyses of the previously uncharacterized microbial community in the gastrointestinal tracts of numerous animal species; however, the gut microbiota of several species, such as the endangered proboscis monkey (Nasalis larvatus) examined in this study, remains poorly understood. Our study sought to establish the first comprehensive data on the gut microbiota of free-ranging foregut-fermenting proboscis monkeys and to determine how their microbiota are affected locally by environmental factors, i.e. geographical distance, and social factors, i.e. the number of adult females within harem groups and the number of adults and subadults within non-harem groups, in a riverine forest in Sabah, Malaysian Borneo. Using 16S rRNA gene sequencing of 264 faecal samples collected from free-ranging proboscis monkeys, we demonstrated the trend that their microbial community composition is not particularly distinctive compared with other foregut- and hindgut-fermenting primates. The microbial alpha diversity was higher in larger groups and individuals inhabiting diverse vegetation (i.e. presumed to have a diverse diet). For microbial beta diversity, some measures were significant, showing higher values with larger geographical distances between samples. These results suggest that social factors such as increased inter-individual interactions, which can occur with larger groups, as well as physical distances between individuals or differences in dietary patterns, may affect the gut microbial communities.
Collapse
Affiliation(s)
- Lilian Jose
- Biotechnology Research Institute, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu, Sabah88400, Malaysia
| | - Wanyi Lee
- National Taiwan University, Taipei10617, Taiwan
- Center for Ecological Research, Kyoto University, Inuyama484-8506, Japan
| | - Goro Hanya
- Center for Ecological Research, Kyoto University, Inuyama484-8506, Japan
| | - Augustine Tuuga
- Sabah Wildlife Department, Wisma Muis, Kota Kinabalu, Sabah88100, Malaysia
| | - Benoit Goossens
- Sabah Wildlife Department, Wisma Muis, Kota Kinabalu, Sabah88100, Malaysia
- Danau Girang Field Centre, Sabah Wildlife Department, Wisma Muis, Kota Kinabalu, Sabah88100, Malaysia
- Organisms and Environment Division, Cardiff School of Biosciences, Cardiff University, CardiffCF10 3AX, UK
| | - Joseph Tangah
- Sabah Forestry Department, Forest Research Centre, Sandakan, Sabah, Malaysia
| | - Ikki Matsuda
- Wildlife Research Center of Kyoto University, 2-24 Tanaka-Sekiden-cho, Sakyo, Kyoto606-8203, Japan
- Chubu Institute for Advanced Studies, Chubu University, 1200, Matsumoto-cho, Kasugai-shi, Aichi487-8501, Japan
- Chubu University Academy of Emerging Sciences, 1200, Matsumoto-cho, Kasugai-shi, Aichi487-8501, Japan
- Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu, Sabah88400, Malaysia
| | - Vijay Subbiah Kumar
- Biotechnology Research Institute, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu, Sabah88400, Malaysia
| |
Collapse
|
3
|
Grieneisen L, Hays A, Cook E, Blekhman R, Tecot S. Temporal patterns of gut microbiota in lemurs (Eulemur rubriventer) living in intact and disturbed habitats in a novel sample type. Am J Primatol 2024:e23656. [PMID: 38873762 DOI: 10.1002/ajp.23656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 05/20/2024] [Accepted: 06/06/2024] [Indexed: 06/15/2024]
Abstract
The gut microbiome is a plastic phenotype; gut microbial composition is highly variable across an individual host's lifetime and between host social groups, and this variation has consequences for host health. However, we do not yet fully understand how longitudinal microbial dynamics and their social drivers may be influenced by ecological stressors, such as habitat degradation. Answering these questions is difficult in most wild animal systems, as it requires long-term collections of matched host, microbiome, and environmental trait data. To test if temporal and social influences on microbiome composition differ by the history of human disturbance, we leveraged banked, desiccated fecal samples collected over 5 months in 2004 from two ecologically distinct populations of wild, red-bellied lemurs (Eulemur rubriventer) that are part of a long-term study system. We found that social group explained more variation in microbiome composition than host population membership did, and that temporal variation in common microbial taxa was similar between populations, despite differences in history of human disturbance. Furthermore, we found that social group membership and collection month were both more important than individual lemur identity. Taken together, our results suggest that synchronized environments use can lead to synchronized microbial dynamics over time, even between habitats of varying quality, and that desiccated samples could become a viable approach for studying primate gut microbiota. Our work opens the door for other projects to utilize historic biological sample data sets to answer novel temporal microbiome questions in an ecological context.
Collapse
Affiliation(s)
- Laura Grieneisen
- Department of Biology, University of British Columbia-Okanagan Campus, Kelowna, BC, Canada
| | - Allison Hays
- Laboratory for the Evolutionary Endocrinology of Primates, University of Arizona, Tucson, AZ, USA
- School of Anthropology, University of Arizona, Tucson, AZ, USA
| | - Erica Cook
- Laboratory for the Evolutionary Endocrinology of Primates, University of Arizona, Tucson, AZ, USA
| | - Ran Blekhman
- Section of Genetic Medicine, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Stacey Tecot
- Laboratory for the Evolutionary Endocrinology of Primates, University of Arizona, Tucson, AZ, USA
- School of Anthropology, University of Arizona, Tucson, AZ, USA
| |
Collapse
|
4
|
Bornbusch SL, Shinnerl HE, Gentry L, Keady MM, Glick V, Muletz-Wolz CR, Power ML. Local environment shapes milk microbiomes while evolutionary history constrains milk macronutrients in captive cercopithecine primates. Environ Microbiol 2024; 26:e16664. [PMID: 38830671 DOI: 10.1111/1462-2920.16664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 05/16/2024] [Indexed: 06/05/2024]
Abstract
Milk is a complex biochemical fluid that includes macronutrients and microbiota, which, together, are known to facilitate infant growth, mediate the colonization of infant microbiomes, and promote immune development. Examining factors that shape milk microbiomes and milk-nutrient interplay across host taxa is critical to resolving the evolution of the milk environment. Using a comparative approach across four cercopithecine primate species housed at three facilities under similar management conditions, we test for the respective influences of the local environment (housing facility) and host species on milk (a) macronutrients (fat, sugar, and protein), (b) microbiomes (16S rRNA), and (c) predicted microbial functions. We found that milk macronutrients were structured according to host species, while milk microbiomes and predicted function were strongly shaped by the local environment and, to a lesser extent, host species. The milk microbiomes of rhesus macaques (Macaca mulatta) at two different facilities more closely resembled those of heterospecific facility-mates compared to conspecifics at a different facility. We found similar, facility-driven patterns of microbial functions linked to physiology and immune modulation, suggesting that milk microbiomes may influence infant health and development. These results provide novel insight into the complexity of milk and its potential impact on infants across species and environments.
Collapse
Affiliation(s)
- Sally L Bornbusch
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, USA
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, USA
| | - Hannah E Shinnerl
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, USA
| | - Lindsey Gentry
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, USA
| | - Mia M Keady
- Nelson Institute for Environmental Studies, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Virginia Glick
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, USA
- Department of Immunology and Infectious Disease, Harvard University, Harvard School of Public Health, Boston, Massachusetts, USA
| | - Carly R Muletz-Wolz
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, USA
| | - Michael L Power
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, USA
- Center for Species Survival, Smithsonian National Zoo and Conservation Biology Institute, Washington, DC, USA
| |
Collapse
|
5
|
Wang Y, Zhai J, Tang B, Dong Y, Sun S, He S, Zhao W, Lancuo Z, Jia Q, Wang W. Metagenomic comparison of gut communities between wild and captive Himalayan griffons. Front Vet Sci 2024; 11:1403932. [PMID: 38784654 PMCID: PMC11112026 DOI: 10.3389/fvets.2024.1403932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 04/29/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction Himalayan griffons (Gyps himalayensis), known as the scavenger of nature, are large scavenging raptors widely distributed on the Qinghai-Tibetan Plateau and play an important role in maintaining the balance of the plateau ecosystem. The gut microbiome is essential for host health, helping to maintain homeostasis, improving digestive efficiency, and promoting the development of the immune system. Changes in environment and diet can affect the composition and function of gut microbiota, ultimately impacting the host health and adaptation. Captive rearing is considered to be a way to protect Himalayan griffons and increase their population size. However, the effects of captivity on the structure and function of the gut microbial communities of Himalayan griffons are poorly understood. Still, availability of sequenced metagenomes and functional information for most griffons gut microbes remains limited. Methods In this study, metagenome sequencing was used to analyze the composition and functional structures of the gut microbiota of Himalayan griffons under wild and captive conditions. Results Our results showed no significant differences in the alpha diversity between the two groups, but significant differences in beta diversity. Taxonomic classification revealed that the most abundant phyla in the gut of Himalayan griffons were Fusobacteriota, Proteobacteria, Firmicutes_A, Bacteroidota, Firmicutes, Actinobacteriota, and Campylobacterota. At the functional level, a series of Kyoto Encyclopedia of Genes and Genome (KEGG) functional pathways, carbohydrate-active enzymes (CAZymes) categories, virulence factor genes (VFGs), and pathogen-host interactions (PHI) were annotated and compared between the two groups. In addition, we recovered nearly 130 metagenome-assembled genomes (MAGs). Discussion In summary, the present study provided a first inventory of the microbial genes and metagenome-assembled genomes related to the Himalayan griffons, marking a crucial first step toward a wider investigation of the scavengers microbiomes with the ultimate goal to contribute to the conservation and management strategies for this near threatened bird.
Collapse
Affiliation(s)
- You Wang
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, Qinghai, China
- College of Eco-Environmental Engineering, Qinghai University, Xining, Qinghai, China
| | - Jundie Zhai
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, Qinghai, China
- College of Eco-Environmental Engineering, Qinghai University, Xining, Qinghai, China
| | - Boyu Tang
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, Qinghai, China
- College of Eco-Environmental Engineering, Qinghai University, Xining, Qinghai, China
| | - Yonggang Dong
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, Qinghai, China
- College of Eco-Environmental Engineering, Qinghai University, Xining, Qinghai, China
| | - Shengzhen Sun
- Animal Disease Prevention and Control Center of Qinghai Province, Xining, Qinghai, China
| | - Shunfu He
- Xining Wildlife Park of Qinghai Province, Xining, Qinghai, China
| | - Wenxin Zhao
- Xining Wildlife Park of Qinghai Province, Xining, Qinghai, China
| | - Zhuoma Lancuo
- College of Finance and Economics, Qinghai University, Xining, Qinghai, China
| | - Qiangqiang Jia
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, Qinghai, China
| | - Wen Wang
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, Qinghai, China
| |
Collapse
|
6
|
Bornbusch SL, Power ML, Schulkin J, Drea CM, Maslanka MT, Muletz-Wolz CR. Integrating microbiome science and evolutionary medicine into animal health and conservation. Biol Rev Camb Philos Soc 2024; 99:458-477. [PMID: 37956701 DOI: 10.1111/brv.13030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023]
Abstract
Microbiome science has provided groundbreaking insights into human and animal health. Similarly, evolutionary medicine - the incorporation of eco-evolutionary concepts into primarily human medical theory and practice - is increasingly recognised for its novel perspectives on modern diseases. Studies of host-microbe relationships have been expanded beyond humans to include a wide range of animal taxa, adding new facets to our understanding of animal ecology, evolution, behaviour, and health. In this review, we propose that a broader application of evolutionary medicine, combined with microbiome science, can provide valuable and innovative perspectives on animal care and conservation. First, we draw on classic ecological principles, such as alternative stable states, to propose an eco-evolutionary framework for understanding variation in animal microbiomes and their role in animal health and wellbeing. With a focus on mammalian gut microbiomes, we apply this framework to populations of animals under human care, with particular relevance to the many animal species that suffer diseases linked to gut microbial dysfunction (e.g. gut distress and infection, autoimmune disorders, obesity). We discuss diet and microbial landscapes (i.e. the microbes in the animal's external environment), as two factors that are (i) proposed to represent evolutionary mismatches for captive animals, (ii) linked to gut microbiome structure and function, and (iii) potentially best understood from an evolutionary medicine perspective. Keeping within our evolutionary framework, we highlight the potential benefits - and pitfalls - of modern microbial therapies, such as pre- and probiotics, faecal microbiota transplants, and microbial rewilding. We discuss the limited, yet growing, empirical evidence for the use of microbial therapies to modulate animal gut microbiomes beneficially. Interspersed throughout, we propose 12 actionable steps, grounded in evolutionary medicine, that can be applied to practical animal care and management. We encourage that these actionable steps be paired with integration of eco-evolutionary perspectives into our definitions of appropriate animal care standards. The evolutionary perspectives proposed herein may be best appreciated when applied to the broad diversity of species under human care, rather than when solely focused on humans. We urge animal care professionals, veterinarians, nutritionists, scientists, and others to collaborate on these efforts, allowing for simultaneous care of animal patients and the generation of valuable empirical data.
Collapse
Affiliation(s)
- Sally L Bornbusch
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, 3001 Connecticut Ave. NW, Washington, DC, 20008, USA
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, 3001 Connecticut Ave. NW, Washington, DC, 20008, USA
| | - Michael L Power
- Center for Species Survival, Smithsonian's National Zoo and Conservation Biology Institute, Washington, 3001 Connecticut Ave. NW, Washington, DC, 20008, USA
| | - Jay Schulkin
- Department of Obstetrics & Gynecology, University of Washington School of Medicine, 1959 NE Pacific St., Box 356460, Seattle, WA, 98195, USA
| | - Christine M Drea
- Department of Evolutionary Anthropology, Duke University, 104 Biological Sciences, Campus Box 90383, Durham, NC, 27708, USA
| | - Michael T Maslanka
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, 3001 Connecticut Ave. NW, Washington, DC, 20008, USA
| | - Carly R Muletz-Wolz
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, 3001 Connecticut Ave. NW, Washington, DC, 20008, USA
| |
Collapse
|
7
|
Song P, Jiang F, Liu D, Cai Z, Gao H, Gu H, Zhang J, Li B, Xu B, Zhang T. Gut microbiota non-convergence and adaptations in sympatric Tibetan and Przewalski's gazelles. iScience 2024; 27:109117. [PMID: 38384851 PMCID: PMC10879710 DOI: 10.1016/j.isci.2024.109117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/17/2023] [Accepted: 01/31/2024] [Indexed: 02/23/2024] Open
Abstract
Unraveling the connection between gut microbiota and adaptability in wild species in natural habitats is imperative yet challenging. We studied the gut microbiota of sympatric and allopatric populations of two closely related species, the Procapra picticaudata and P. przewalskii, with the latter showing lower adaptability and adaptive potential than the former. Despite shared habitat, sympatric populations showed no convergence in gut microbiota, revealing distinct microbiota-environment relationships between the two gazelle species. Furthermore, the gut microbiota assembly process of the P. przewalskii was shifted toward homogeneous selection processes relative to that of the P. picticaudata. Those taxa which contributed to the shift were mainly from the phyla Firmicutes and Verrucomicrobiota, with functions highly related to micronutrient and macronutrient metabolism. Our study provides new insights into the complex dynamics between gut microbiota, host adaptability, and environment in wildlife adaptation and highlights the need to consider host adaptability when examining wildlife host-microbiome interplay.
Collapse
Affiliation(s)
- Pengfei Song
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Qinghai Provincial Key Laboratory of Animal Ecological Genomics, Xining, Qinghai 810008, China
| | - Feng Jiang
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China
- Qinghai Provincial Key Laboratory of Animal Ecological Genomics, Xining, Qinghai 810008, China
| | - Daoxin Liu
- Qinghai University, Xining, Qinghai 810016, China
| | - Zhenyuan Cai
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China
- Qinghai Provincial Key Laboratory of Animal Ecological Genomics, Xining, Qinghai 810008, China
| | - Hongmei Gao
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China
- Qinghai Provincial Key Laboratory of Animal Ecological Genomics, Xining, Qinghai 810008, China
| | - Haifeng Gu
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China
- Qinghai Provincial Key Laboratory of Animal Ecological Genomics, Xining, Qinghai 810008, China
| | - Jingjie Zhang
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Qinghai Provincial Key Laboratory of Animal Ecological Genomics, Xining, Qinghai 810008, China
| | - Bin Li
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Qinghai Provincial Key Laboratory of Animal Ecological Genomics, Xining, Qinghai 810008, China
| | - Bo Xu
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Qinghai Provincial Key Laboratory of Animal Ecological Genomics, Xining, Qinghai 810008, China
| | - Tongzuo Zhang
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China
- Qinghai Provincial Key Laboratory of Animal Ecological Genomics, Xining, Qinghai 810008, China
| |
Collapse
|
8
|
Bornbusch SL, Bamford A, Thacher P, Crosier A, Marinari P, Bortner R, Garelle D, Livieri T, Santymire R, Comizzoli P, Maslanka M, Maldonado JE, Koepfli KP, Muletz-Wolz CR, DeCandia AL. Markers of fertility in reproductive microbiomes of male and female endangered black-footed ferrets (Mustela nigripes). Commun Biol 2024; 7:224. [PMID: 38396133 PMCID: PMC10891159 DOI: 10.1038/s42003-024-05908-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
Reproductive microbiomes contribute to reproductive health and success in humans. Yet data on reproductive microbiomes, and links to fertility, are absent for most animal species. Characterizing these links is pertinent to endangered species, such as black-footed ferrets (Mustela nigripes), whose populations show reproductive dysfunction and rely on ex-situ conservation husbandry. To understand microbial contributions to animal reproductive success, we used 16S rRNA amplicon sequencing to characterize male (prepuce) and female (vaginal) microbiomes of 59 black-footed ferrets at two ex-situ facilities and in the wild. We analyzed variation in microbiome structure according to markers of fertility such as numbers of viable and non-viable offspring (females) and sperm concentration (males). Ferret vaginal microbiomes showed lower inter-individual variation compared to prepuce microbiomes. In both sexes, wild ferrets harbored potential soil bacteria, perhaps reflecting their fossorial behavior and exposure to natural soil microbiomes. Vaginal microbiomes of ex-situ females that produced non-viable litters had greater phylogenetic diversity and distinct composition compared to other females. In males, sperm concentration correlated with varying abundances of bacterial taxa (e.g., Lactobacillus), mirroring results in humans and highlighting intriguing dynamics. Characterizing reproductive microbiomes across host species is foundational for understanding microbial biomarkers of reproductive success and for augmenting conservation husbandry.
Collapse
Affiliation(s)
- Sally L Bornbusch
- Center for Conservation Genomics, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA.
- Department of Nutrition Science, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA.
| | | | - Piper Thacher
- Center for Conservation Genomics, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA
- Smithsonian-Mason School of Conservation, George Mason University, Front Royal, VA, USA
| | - Adrienne Crosier
- Center for Animal Care Services, Smithsonian's National Zoo & Conservation Biology Institute, Front Royal, VA, USA
| | - Paul Marinari
- Center for Animal Care Services, Smithsonian's National Zoo & Conservation Biology Institute, Front Royal, VA, USA
| | - Robyn Bortner
- National Black-Footed Ferret Conservation Center, US Fish and Wildlife Service, Carr, CO, USA
| | - Della Garelle
- National Black-Footed Ferret Conservation Center, US Fish and Wildlife Service, Carr, CO, USA
| | | | | | - Pierre Comizzoli
- Center for Species Survival, Smithsonian's National Zoo & Conservation Biology Institute, Front Royal, VA, USA
| | - Michael Maslanka
- Department of Nutrition Science, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA
| | - Jesús E Maldonado
- Center for Conservation Genomics, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA
| | - Klaus-Peter Koepfli
- Smithsonian-Mason School of Conservation, George Mason University, Front Royal, VA, USA
- Center for Species Survival, Smithsonian's National Zoo & Conservation Biology Institute, Front Royal, VA, USA
| | - Carly R Muletz-Wolz
- Center for Conservation Genomics, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA
| | - Alexandra L DeCandia
- Center for Conservation Genomics, Smithsonian's National Zoo & Conservation Biology Institute, Washington, DC, USA
- Department of Biology, Georgetown University, Washington, DC, USA
| |
Collapse
|
9
|
Osborne OG, Jiménez RR, Byrne AQ, Gratwicke B, Ellison A, Muletz-Wolz CR. Phylosymbiosis shapes skin bacterial communities and pathogen-protective function in Appalachian salamanders. THE ISME JOURNAL 2024; 18:wrae104. [PMID: 38861457 PMCID: PMC11195472 DOI: 10.1093/ismejo/wrae104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 05/09/2024] [Accepted: 06/10/2024] [Indexed: 06/13/2024]
Abstract
Phylosymbiosis is an association between host-associated microbiome composition and host phylogeny. This pattern can arise via the evolution of host traits, habitat preferences, diets, and the co-diversification of hosts and microbes. Understanding the drivers of phylosymbiosis is vital for modelling disease-microbiome interactions and manipulating microbiomes in multi-host systems. This study quantifies phylosymbiosis in Appalachian salamander skin in the context of infection by the fungal pathogen Batrachochytrium dendrobatidis (Bd), while accounting for environmental microbiome exposure. We sampled ten salamander species representing >150M years of divergence, assessed their Bd infection status, and analysed their skin and environmental microbiomes. Our results reveal a significant signal of phylosymbiosis, whereas the local environmental pool of microbes, climate, geography, and Bd infection load had a smaller impact. Host-microbe co-speciation was not evident, indicating that the effect stems from the evolution of host traits influencing microbiome assembly. Bd infection is correlated with host phylogeny and the abundance of Bd-inhibitory bacterial strains, suggesting that the long-term evolutionary dynamics between salamander hosts and their skin microbiomes affect the present-day distribution of the pathogen, along with habitat-linked exposure risk. Five Bd-inhibitory bacterial strains showed unusual generalism: occurring in most host species and habitats. These generalist strains may enhance the likelihood of probiotic manipulations colonising and persisting on hosts. Our results underscore the substantial influence of host-microbiome eco-evolutionary dynamics on environmental health and disease outcomes.
Collapse
Affiliation(s)
- Owen G Osborne
- School of Environmental and Natural Sciences, Bangor University, Deiniol Road, Bangor, Gwynedd LL57 2DG, United Kingdom
| | - Randall R Jiménez
- Center for Conservation Genomics, Smithsonian’s National Zoological Park and Conservation Biology Institute, Washington, DC 20008, United States
- International Union for Conservation of Nature, C. 39, Los Yoses, San Jose, 146-2150, Costa Rica
| | - Allison Q Byrne
- Center for Conservation Genomics, Smithsonian’s National Zoological Park and Conservation Biology Institute, Washington, DC 20008, United States
- Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720-3114, United States
| | - Brian Gratwicke
- Center for Species Survival, Smithsonian’s National Zoological Park and Conservation Biology Institute, Front Royal, VA 22630, United States
| | - Amy Ellison
- School of Environmental and Natural Sciences, Bangor University, Deiniol Road, Bangor, Gwynedd LL57 2DG, United Kingdom
| | - Carly R Muletz-Wolz
- Center for Conservation Genomics, Smithsonian’s National Zoological Park and Conservation Biology Institute, Washington, DC 20008, United States
| |
Collapse
|
10
|
Teullet S, Tilak MK, Magdeleine A, Schaub R, Weyer NM, Panaino W, Fuller A, Loughry WJ, Avenant NL, de Thoisy B, Borrel G, Delsuc F. Metagenomics uncovers dietary adaptations for chitin digestion in the gut microbiota of convergent myrmecophagous mammals. mSystems 2023; 8:e0038823. [PMID: 37650612 PMCID: PMC10654083 DOI: 10.1128/msystems.00388-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/19/2023] [Indexed: 09/01/2023] Open
Abstract
IMPORTANCE Myrmecophagous mammals are specialized in the consumption of ants and/or termites. They do not share a direct common ancestor and evolved convergently in five distinct placental orders raising questions about the underlying adaptive mechanisms involved and the relative contribution of natural selection and phylogenetic constraints. Understanding how these species digest their prey can help answer these questions. More specifically, the role of their gut microbial symbionts in the digestion of the insect chitinous exoskeleton has not been investigated in all myrmecophagous orders. We generated 29 new gut metagenomes from nine myrmecophagous species to reconstruct more than 300 bacterial genomes in which we identified chitin-degrading enzymes. Studying the distribution of these chitinolytic bacteria among hosts revealed both shared and specific bacteria between ant-eating species. Overall, our results highlight the potential role of gut symbionts in the convergent dietary adaptation of myrmecophagous mammals and the evolutionary mechanisms shaping their gut microbiota.
Collapse
Affiliation(s)
- Sophie Teullet
- Institut des Sciences de l’Evolution de Montpellier (ISEM), Univ Montpellier, CNRS, IRD, Montpellier, France
| | - Marie-Ka Tilak
- Institut des Sciences de l’Evolution de Montpellier (ISEM), Univ Montpellier, CNRS, IRD, Montpellier, France
| | - Amandine Magdeleine
- Institut des Sciences de l’Evolution de Montpellier (ISEM), Univ Montpellier, CNRS, IRD, Montpellier, France
| | - Roxane Schaub
- CIC AG/Inserm 1424, Centre Hospitalier de Cayenne Andrée Rosemon, Cayenne, French Guiana, France
- Tropical Biome and immunopathology, Université de Guyane, Labex CEBA, DFR Santé, Cayenne, French Guiana, France
| | - Nora M. Weyer
- Brain Function Research Group, School of Physiology, University of the Witwatersrand, Johannesburg, South Africa
| | - Wendy Panaino
- Brain Function Research Group, School of Physiology, University of the Witwatersrand, Johannesburg, South Africa
- Centre for African Ecology, School of Animals, Plant, and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Andrea Fuller
- Brain Function Research Group, School of Physiology, University of the Witwatersrand, Johannesburg, South Africa
| | - W. J. Loughry
- Department of Biology, Valdosta State University, Valdosta, Georgia, USA
| | - Nico L. Avenant
- National Museum and Centre for Environmental Management, University of the Free State, Bloemfontein, South Africa
| | - Benoit de Thoisy
- Institut Pasteur de la Guyane, Cayenne, French Guiana, France
- Kwata NGO, Cayenne, French Guiana, France
| | - Guillaume Borrel
- Evolutionary Biology of the Microbial Cell, Institut Pasteur, Université Paris Cité, Paris, France
| | - Frédéric Delsuc
- Institut des Sciences de l’Evolution de Montpellier (ISEM), Univ Montpellier, CNRS, IRD, Montpellier, France
| |
Collapse
|
11
|
Florkowski MR, Hamer SA, Yorzinski JL. Brief exposure to captivity in a songbird is associated with reduced diversity and altered composition of the gut microbiome. FEMS Microbiol Ecol 2023; 99:fiad096. [PMID: 37586886 DOI: 10.1093/femsec/fiad096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 06/07/2023] [Accepted: 08/14/2023] [Indexed: 08/18/2023] Open
Abstract
The gut microbiome is important for host fitness and is influenced by many factors including the host's environment. Captive environments could potentially influence the richness and composition of the microbiome and understanding these effects could be useful information for the care and study of millions of animals in captivity. While previous studies have found that the microbiome often changes due to captivity, they have not examined how quickly these changes can occur. We predicted that the richness of the gut microbiome of wild-caught birds would decrease with brief exposure to captivity and that their microbiome communities would become more homogeneous. To test these predictions, we captured wild house sparrows (Passer domesticus) and collected fecal samples to measure their gut microbiomes immediately after capture ("wild sample") and again 5-10 days after capture ("captive sample"). There were significant differences in beta diversity between the wild and captive samples, and captive microbiome communities were more homogenous but only when using nonphylogenetic measures. Alpha diversity of the birds' microbiomes also decreased in captivity. The functional profiles of the microbiome changed, possibly reflecting differences in stress or the birds' diets before and during captivity. Overall, we found significant changes in the richness and composition of the microbiome after only a short exposure to captivity. These findings highlight the necessity of considering microbiome changes in captive animals for research and conservation purposes.
Collapse
Affiliation(s)
- Melanie R Florkowski
- Ecology and Evolutionary Biology Program, Texas A&M University, 534 John Kimbrough Blvd, College Station, TX 77845, United States
| | - Sarah A Hamer
- Ecology and Evolutionary Biology Program, Texas A&M University, 534 John Kimbrough Blvd, College Station, TX 77845, United States
- Schubot Center for Avian Health, Department of Veterinary Pathobiology, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, 701 Farm to Market Service Road, College Station, TX 77840, United States
| | - Jessica L Yorzinski
- Ecology and Evolutionary Biology Program, Texas A&M University, 534 John Kimbrough Blvd, College Station, TX 77845, United States
- Department of Ecology and Conservation Biology, Texas A&M University, 534 John Kimbrough Blvd, College Station, TX 77845, United States
| |
Collapse
|
12
|
Mo F, Li Y, Liu Z, Zheng J, Huang Z. Captivity restructures the gut microbiota of François' langurs ( Trachypithecus francoisi). Front Microbiol 2023; 14:1166688. [PMID: 37250037 PMCID: PMC10218129 DOI: 10.3389/fmicb.2023.1166688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/12/2023] [Indexed: 05/31/2023] Open
Abstract
Gut microbiota is crucial to primate survival. Data on the gut microbiota of captive and wild animals can provide a physiological and ecological basis for the conservation of rare and endangered species. To study the effect of captivity on the gut microbiota, we examine the difference in the gut microbiota composition between captive and wild Francois' langurs (Trachypithecus francoisi), using 16S rRNA sequencing technology. The results showed that the composition of the gut microbiota of captive and wild langurs was characterized by Firmicutes (51.93 ± 10.07% vs. 76.15 ± 8.37%) and Bacteroidetes (32.43 ± 10.00% vs. 4.82 ± 1.41%) at the phylum level and was characterized by Oscillospiraceae (15.80 ± 5.19% vs. 30.21 ± 4.87%) at the family level. The alpha diversity of gut microbiota in captive langurs was higher than those in wild, such as the Shannon index (4.45 ± 0.33 vs. 3.98 ± 0.19, P < 0.001) and invSimpson index (35.11 ± 15.63 vs. 19.02 ± 4.87, P < 0.001). Principal coordinates analysis (PCoA) results showed significant differences in the composition of gut microbiota between captive and wild langurs at both the phylum and family levels (weight UniFrac algorithm, phylum level: R2 = 0.748, P = 0.001; family level: R2 = 0.685, P = 0.001). The relative abundance of Firmicutes (51.93 ± 10.07%) in captive langurs was lower than that of wild langurs (76.15 ± 8.37%), and the relative abundance of Bacteroidetes (32.43 ± 10.00%) in captive langurs was higher than that of wild (4.82 ± 1.41%). Our study concludes that dietary composition could be a crucial determinant in shaping the gut microbiota of langurs because more fiber-rich foods used by the wild langurs could increase the abundance of Firmicutes, and more simple carbohydrate-rich foods consumed by the captive langurs increase the abundance of Bacteroidetes. We highlight the importance of captivity on the gut microbiota and the need to consider the gut microbiota in animal provision.
Collapse
Affiliation(s)
- Fengxiang Mo
- Key Laboratory of Ecology and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, China
- College of Life Sciences, Guangxi Normal University, Guilin, China
| | - Yuhui Li
- Key Laboratory of Ecology and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, China
- College of Life Sciences, Guangxi Normal University, Guilin, China
| | - Zheng Liu
- Key Laboratory of Ecology and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, China
- College of Life Sciences, Guangxi Normal University, Guilin, China
| | - Jingjin Zheng
- Key Laboratory of Ecology and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, China
- College of Life Sciences, Guangxi Normal University, Guilin, China
| | - Zhonghao Huang
- Key Laboratory of Ecology and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, China
- College of Life Sciences, Guangxi Normal University, Guilin, China
| |
Collapse
|
13
|
Leigh KA, Hofweber LN, Sloggett BK, Inman VL, Pettit LJ, Sriram A, Haering R. Outcomes for an arboreal folivore after rehabilitation and implications for management. Sci Rep 2023; 13:6542. [PMID: 37085564 PMCID: PMC10121558 DOI: 10.1038/s41598-023-33535-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 04/14/2023] [Indexed: 04/23/2023] Open
Abstract
Wildlife rehabilitation is a critical part of animal welfare that contributes to species conservation. Despite the resources that go into rehabilitation, how animals fare after release from care is unknown. This is particularly true for cryptic arboreal species where specialist diets in care and low detectability in the wild present challenges for both care and post-release monitoring. We evaluated post-release outcomes for koalas and assessed if koalas were fed appropriately while in care. We monitored 36 koalas that had experienced one of three categories of medical intervention (none, minor, major) during rehabilitation. We examined the drivers of (i) koala survival and (ii) movements post-release, and (iii) evaluated variation between the species of browse fed in care versus browse selected by koalas in-situ. Overall, the post release survival rate of koalas was 58.5%, with only koalas that received medical intervention experiencing mortality. A critical threshold for mortality occurred at two weeks post-release and mortality was related to the measurable indicators of low body condition and poor climbing ability at time of release. In the month following their release, animals translocated furthest from their capture point moved the furthest. There was poor overlap between the tree species that koalas were fed in care and those they utilized post-release. We provide recommendations to address critical gaps in rehabilitation practices, as well as priorities for monitoring animals post-release to improve outcomes for arboreal folivores.
Collapse
Affiliation(s)
- Kellie A Leigh
- Science for Wildlife Ltd, PO Box 5, Mount Victoria, NSW, 2786, Australia.
| | - Lacey N Hofweber
- Science for Wildlife Ltd, PO Box 5, Mount Victoria, NSW, 2786, Australia
| | - Brienna K Sloggett
- Science for Wildlife Ltd, PO Box 5, Mount Victoria, NSW, 2786, Australia
| | - Victoria L Inman
- Science for Wildlife Ltd, PO Box 5, Mount Victoria, NSW, 2786, Australia
| | - Lachlan J Pettit
- Science for Wildlife Ltd, PO Box 5, Mount Victoria, NSW, 2786, Australia
| | - Aditi Sriram
- Department of Planning and Environment, National Parks and Wildlife Service, Locked Bag 5022, Parramatta, NSW, 2124, Australia
| | - Ron Haering
- Department of Planning and Environment, National Parks and Wildlife Service, Locked Bag 5022, Parramatta, NSW, 2124, Australia
| |
Collapse
|
14
|
Sawaswong V, Chanchaem P, Kemthong T, Warit S, Chaiprasert A, Malaivijitnond S, Payungporn S. Alteration of gut microbiota in wild-borne long-tailed macaques after 1-year being housed in hygienic captivity. Sci Rep 2023; 13:5842. [PMID: 37037869 PMCID: PMC10085984 DOI: 10.1038/s41598-023-33163-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 04/07/2023] [Indexed: 04/12/2023] Open
Abstract
The wild-born long-tailed macaques (Macaca fascicularis) were recently recruited and used as breeders for the National Primate Research Center of Thailand, Chulalongkorn University (NPRCT-CU), and changes in their in-depth gut microbiota profiles were investigated. The Oxford Nanopore Technology (ONT) was used to explore full-length 16S rDNA sequences of gut microbiota in animals once captured in their natural habitat and 1-year following translocation and housing in a hygienic environment at NPRCT-CU. Our findings show that the gut microbiota of macaques after 1 year of hygienic housing and programmed diets feeding was altered and reshaped. The prevalent gut bacteria such as Prevotella copri and Faecalibacterium prausnitzii were enriched after translocation, causing the lower alpha diversity. The correlation analysis revealed that Prevotella copri, Phascolarctobacterium succinatutens, and Prevotella stercorea, showed a positive correlation with each other. Significantly enriched pathways in the macaques after translocation included biosynthesis of essential amino acids, fatty acids, polyamine and butanoate. The effects of microbiota change could help macaques to harvest the energy from programmed diets and adapt their gut metabolism. The novel probiotics and microbiota engineering approach could be further developed based on the current findings and should be helpful for captive animal health care management.
Collapse
Affiliation(s)
- Vorthon Sawaswong
- Program in Bioinformatics and Computational Biology, Graduate School, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Systems Microbiology, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
- Nucleic Acid Section, Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Prangwalai Chanchaem
- Center of Excellence in Systems Microbiology, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
| | - Taratorn Kemthong
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
| | - Saradee Warit
- Industrial Tuberculosis Team, Industrial Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani, 12120, Thailand
| | - Angkana Chaiprasert
- Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Sunchai Payungporn
- Center of Excellence in Systems Microbiology, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand.
| |
Collapse
|
15
|
Diaz J, Redford KH, Reese AT. Captive and urban environments are associated with distinct gut microbiota in deer mice ( Peromyscus maniculatus). Biol Lett 2023; 19:20220547. [PMID: 36883780 PMCID: PMC9994099 DOI: 10.1098/rsbl.2022.0547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Animals in captive and urban environments encounter evolutionarily novel conditions shaped by humans, such as altered diets, exposure to human-associated bacteria, and, potentially, medical interventions. Captive and urban environments have been demonstrated to affect gut microbial composition and diversity independently but have not yet been studied together. By sequencing the gut microbiota of deer mice living in laboratory, zoo, urban and natural settings, we sought to identify (i) whether captive deer mouse gut microbiota have similar composition regardless of husbandry conditions and (ii) whether captive and urban deer mice have similar gut microbial composition. We found that the gut microbiota of captive deer mice were distinct from those of free-living deer mice, indicating captivity has a consistent effect on the deer mouse microbiota regardless of location, lineage or husbandry conditions for a population. Additionally, the gut microbial composition, diversity and bacterial load of free-living urban mice were distinct from those of all other environment types. Together, these results indicate that gut microbiota associated with captivity and urbanization are likely not a shared response to increased exposure to humans but rather are shaped by environmental features intrinsic to captive and urban conditions.
Collapse
Affiliation(s)
- Jessica Diaz
- Department of Ecology, Behavior, and Evolution, University of California, San Diego, La Jolla, CA 92093, USA
| | - Kent H Redford
- Archipelago Consulting, Portland, ME 04112, USA.,School of Marine and Environmental Programs, University of New England, Biddeford, ME 2350, USA
| | - Aspen T Reese
- Department of Ecology, Behavior, and Evolution, University of California, San Diego, La Jolla, CA 92093, USA.,Center for Microbiome Innovation, University of California, San Diego, La Jolla, CA 92093, USA
| |
Collapse
|
16
|
Bensch HM, Tolf C, Waldenström J, Lundin D, Zöttl M. Bacteroidetes to Firmicutes: captivity changes the gut microbiota composition and diversity in a social subterranean rodent. Anim Microbiome 2023; 5:9. [PMID: 36765400 PMCID: PMC9912604 DOI: 10.1186/s42523-023-00231-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 02/01/2023] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND In mammals, the gut microbiota has important effects on the health of their hosts. Recent research highlights that animal populations that live in captivity often differ in microbiota diversity and composition from wild populations. However, the changes that may occur when animals move to captivity remain difficult to predict and factors generating such differences are poorly understood. Here we compare the bacterial gut microbiota of wild and captive Damaraland mole-rats (Fukomys damarensis) originating from a population in the southern Kalahari Desert to characterise the changes of the gut microbiota that occur from one generation to the next generation in a long-lived, social rodent species. RESULTS We found a clear divergence in the composition of the gut microbiota of captive and wild Damaraland mole-rats. Although the dominating higher-rank bacterial taxa were the same in the two groups, captive animals had an increased ratio of relative abundance of Firmicutes to Bacteroidetes compared to wild animals. The Amplicon Sequence Variants (ASVs) that were strongly associated with wild animals were commonly members of the same bacterial families as those strongly associated with captive animals. Captive animals had much higher ASV richness compared to wild-caught animals, explained by an increased richness within the Firmicutes. CONCLUSION We found that the gut microbiota of captive hosts differs substantially from the gut microbiota composition of wild hosts. The largest differences between the two groups were found in shifts in relative abundances and diversity of Firmicutes and Bacteroidetes.
Collapse
Affiliation(s)
- Hanna M. Bensch
- grid.8148.50000 0001 2174 3522Department of Biology and Environmental Science, Centre for Ecology and Evolution in Microbial Model Systems (EEMIS), Linnaeus University, 391 82 Kalmar, Sweden ,Kalahari Research Centre, Kuruman River Reserve, Van Zylsrus, South Africa
| | - Conny Tolf
- grid.8148.50000 0001 2174 3522Department of Biology and Environmental Science, Centre for Ecology and Evolution in Microbial Model Systems (EEMIS), Linnaeus University, 391 82 Kalmar, Sweden
| | - Jonas Waldenström
- grid.8148.50000 0001 2174 3522Department of Biology and Environmental Science, Centre for Ecology and Evolution in Microbial Model Systems (EEMIS), Linnaeus University, 391 82 Kalmar, Sweden
| | - Daniel Lundin
- grid.8148.50000 0001 2174 3522Department of Biology and Environmental Science, Centre for Ecology and Evolution in Microbial Model Systems (EEMIS), Linnaeus University, 391 82 Kalmar, Sweden
| | - Markus Zöttl
- grid.8148.50000 0001 2174 3522Department of Biology and Environmental Science, Centre for Ecology and Evolution in Microbial Model Systems (EEMIS), Linnaeus University, 391 82 Kalmar, Sweden ,Kalahari Research Centre, Kuruman River Reserve, Van Zylsrus, South Africa
| |
Collapse
|
17
|
Worsley SF, Davies CS, Mannarelli ME, Komdeur J, Dugdale HL, Richardson DS. Assessing the causes and consequences of gut mycobiome variation in a wild population of the Seychelles warbler. MICROBIOME 2022; 10:242. [PMID: 36575553 PMCID: PMC9795730 DOI: 10.1186/s40168-022-01432-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/20/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Considerable research has focussed on the importance of bacterial communities within the vertebrate gut microbiome (GM). However, studies investigating the significance of other microbial kingdoms, such as fungi, are notably lacking, despite their potential to influence host processes. Here, we characterise the fungal GM of individuals living in a natural population of Seychelles warblers (Acrocephalus sechellensis). We evaluate the extent to which fungal GM structure is shaped by environment and host factors, including genome-wide heterozygosity and variation at key immune genes (major histocompatibility complex (MHC) and Toll-like receptor (TLR)). Importantly, we also explore the relationship between fungal GM differences and subsequent host survival. To our knowledge, this is the first time that the genetic drivers and fitness consequences of fungal GM variation have been characterised for a wild vertebrate population. RESULTS Environmental factors, including season and territory quality, explain the largest proportion of variance in the fungal GM. In contrast, neither host age, sex, genome-wide heterozygosity, nor TLR3 genotype was associated with fungal GM differences in Seychelles warblers. However, the presence of four MHC-I alleles and one MHC-II allele was associated with changes in fungal GM alpha diversity. Changes in fungal richness ranged from between 1 and 10 sequencing variants lost or gained; in some cases, this accounted for 20% of the fungal variants carried by an individual. In addition to this, overall MHC-I allelic diversity was associated with small, but potentially important, changes in fungal GM composition. This is evidenced by the fact that fungal GM composition differed between individuals that survived or died within 7 months of being sampled. CONCLUSIONS Our results suggest that environmental factors play a primary role in shaping the fungal GM, but that components of the host immune system-specifically the MHC-may also contribute to the variation in fungal communities across individuals within wild populations. Furthermore, variation in the fungal GM can be associated with differential survival in the wild. Further work is needed to establish the causality of such relationships and, thus, the extent to which components of the GM may impact host evolution. Video Abstract.
Collapse
Affiliation(s)
- Sarah F Worsley
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norfolk, NR4 7TJ, UK.
| | - Charli S Davies
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norfolk, NR4 7TJ, UK
- NERC Biomolecular Analysis Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK
| | - Maria-Elena Mannarelli
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norfolk, NR4 7TJ, UK
| | - Jan Komdeur
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, P.O. Box 11103, 9700 CC, Groningen, The Netherlands
| | - Hannah L Dugdale
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, P.O. Box 11103, 9700 CC, Groningen, The Netherlands
- Faculty of Biological Sciences, School of Biology, University of Leeds, Leeds, LS2 9JT, UK
| | - David S Richardson
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norfolk, NR4 7TJ, UK.
- Nature Seychelles, Roche Caiman, Mahé, Republic of Seychelles.
| |
Collapse
|
18
|
Microbial rewilding in the gut microbiomes of captive ring-tailed lemurs (Lemur catta) in Madagascar. Sci Rep 2022; 12:22388. [PMID: 36575246 PMCID: PMC9794702 DOI: 10.1038/s41598-022-26861-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
Microbial rewilding, whereby exposure to naturalistic environments can modulate or augment gut microbiomes and improve host-microbe symbiosis, is being harnessed as an innovative approach to human health, one that may also have significant value to animal care and conservation. To test for microbial rewilding in animal microbiomes, we used a unique population of wild-born ring-tailed lemurs (Lemur catta) that were initially held as illegal pets in unnatural settings and, subsequently, relocated to a rescue center in Madagascar where they live in naturalistic environments. Using amplicon and shotgun metagenomic sequencing of lemur and environmental microbiomes, we found multiple lines of evidence for microbial rewilding in lemurs that were transitioned from unnatural to naturalistic environments: A lemur's duration of exposure to naturalistic settings significantly correlated with (a) increased compositional similarly to the gut communities of wild lemurs, (b) decreased proportions of antibiotic resistance genes that were likely acquired via human contact during pethood, and (c) greater covariation with soil microbiomes from natural habitats. Beyond the inherent psychosocial value of naturalistic environments, we find that actions, such as providing appropriate diets, minimizing contact with humans, and increasing exposure to natural environmental consortia, may assist in maximizing host-microbe symbiosis in animals under human care.
Collapse
|
19
|
Zhu D, Xie T, Du R, Guo L. Characterizing the Gut Microbiota of Eurasian Otter ( Lutra lutra chinensis) and Snub-Nosed Monkey ( Rhinopithecus roxellana) to Enhance Conservation Practices in the Foping National Nature Reserve of China. Animals (Basel) 2022; 12:ani12223097. [PMID: 36428325 PMCID: PMC9686598 DOI: 10.3390/ani12223097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/05/2022] [Accepted: 11/08/2022] [Indexed: 11/12/2022] Open
Abstract
Understanding the interaction between the microbial composition in the habitat and the gut of wildlife will contribute to conservation efforts since changes in the gut microbiome have been proven to influence the healthy and nutritional status of the host. This study analyzed the relationship between soil microbes and the microbial diversity and structure of the distal gut of the terrestrial golden snub-nosed monkey and Eurasian otter in the Foping National Nature Reserve (FNNR). A total of 15 otter fecal samples and 18 monkey fecal samples were collected from which 5 and 6 samples, respectively, were randomly selected for microbiome analysis. The remaining samples were used for fecal short-chain fatty acids (SCFAs) analysis. Soil samples from the otter and monkey habitats at each sampling point (eight in total) were also collected for microbiome analysis. The microbial phyla with the greatest relative abundance in soil or animal samples were Proteobacteria (41.2, 32.7, and 73.3% for soil, otters, and monkeys, respectively), Firmicutes (0.4% soil, 30.1% otters, and 14.4% monkeys), Bacteroidota (5.6% soil, 17.0% otters, and 8.3% monkeys), and Acidobacteriota (24.6% soil, 1.7% otters, and 0.1% monkeys). The estimation of alpha diversity indices revealed that the feature, Chao1, and Shannon indices of the soil microbiome were the greatest (p < 0.01) among the three groups, followed by those of the otter microbiome and those of the monkey microbiome (p < 0.01). Beta diversity analyses confirmed differences in the microbiota of the three types of samples. The determination of SCFA concentration in feces revealed that total volatile fatty acids, acetic acid, and isovaleric acid were greater (p < 0.05) in otters than in monkeys, while propionic acid followed the opposite pattern (p < 0.05). Correlation analysis of the microbiome and SCFA contents showed that propionic acid was positively correlated with significantly different bacterial groups, while acetic and butyric acid and total volatile acids were negatively correlated. This study confirmed that the fecal microbes of Eurasian otters and golden snub-nosed monkeys in the reserve are related to the soil microbial communities of their habitats, but they have different bacterial community structures and compositions, and there are different SCFA metabolic patterns in the gut of the two animals. The present study will help to improve wildlife protection in the FNNR.
Collapse
Affiliation(s)
- Dapeng Zhu
- State Key Laboratory of Grassland Agro-Ecosystem, Lanzhou 730020, China
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
- Foping National Nature Reserve, Hanzhong 723000, China
| | - Tongtong Xie
- State Key Laboratory of Grassland Agro-Ecosystem, Lanzhou 730020, China
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Ruifang Du
- State Key Laboratory of Grassland Agro-Ecosystem, Lanzhou 730020, China
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Long Guo
- State Key Laboratory of Grassland Agro-Ecosystem, Lanzhou 730020, China
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
- Correspondence:
| |
Collapse
|
20
|
Kuthyar S, Watson K, Huang S, Brent LJN, Platt M, Horvath J, Gonzalez-Martinez J, Martínez M, Godoy-Vitorino F, Knight R, Dominguez-Bello MG, Amato KR. Limited microbiome differences in captive and semi-wild primate populations consuming similar diets. FEMS Microbiol Ecol 2022; 98:fiac098. [PMID: 36047944 PMCID: PMC9528791 DOI: 10.1093/femsec/fiac098] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 08/16/2022] [Accepted: 08/30/2022] [Indexed: 12/14/2022] Open
Abstract
Gut microbial communities are shaped by a myriad of extrinsic factors, including diet and the environment. Although distinct human populations consistently exhibit different gut microbiome compositions, variation in diet and environmental factors are almost always coupled, making it difficult to disentangle their relative contributions to shaping the gut microbiota. Data from discrete animal populations with similar diets can help reduce confounds. Here, we assessed the gut microbiota of free-ranging and captive rhesus macaques with at least 80% diet similarity to test the hypothesis that hosts in difference environments will have different gut microbiomes despite a shared diet. Although we found that location was a significant predictor of gut microbial composition, the magnitude of observed differences was relatively small. These patterns suggest that a shared diet may limit the typical influence of environmental microbial exposure on the gut microbiota.
Collapse
Affiliation(s)
- Sahana Kuthyar
- Department of Anthropology, Northwestern University 1810 Hinman Avenue Evanston, IL 60208, USA
- Division of Biological Sciences, University of California San Diego 9500 Gilman Drive, La Jolla, CA, 92037, USA
| | - Karli Watson
- Institute of Cognitive Science, University of Colorado Boulder 1777 Exposition Drive Boulder, CO, 80309, USA
| | - Shi Huang
- Department of Pediatrics, School of Medicine, University of California San Diego 9500 Gilman Dr, La Jolla, CA, 92093, USA
- Center for Microbiome Innovation, Jacobs School of Engineering, University of California San Diego 9500 Gilman Drive La Jolla, CA, 92093, USA
| | - Lauren J N Brent
- Centre for Research in Animal Behaviour, University of Exeter Stocker Rd, Exeter EX4 4PY, United Kingdom
| | - Michael Platt
- Department of Neuroscience, Perelman School of Medicine, University of Pennsylvania, 415 Curie Blvd Philadelphia, PA, 19104, USA
- Department of Psychology, School of Arts and Sciences, University of Pennsylvania, 425 S. University Ave Philadelphia, PA, 19104-6018, USA
- Department of Marketing, Wharton School of Business, University of Pennsylvania, 3620 Locust Walk, Philadelphia, PA, USA 19104, PA, USA
| | - Julie Horvath
- Research and Collections, North Carolina Museum of Natural Sciences, 11 W Jones St, Raleigh, NC, 27601, USA
- Biological and Biomedical Sciences Department, North Carolina Central University, 1801 Fayetteville St, Durham, NC, 27707, USA
- Department of Evolutionary Anthropology, Duke University, 104 Biological Sciences Campus Box 90383 Durham, NC, 27708, USA
- Department of Biological Sciences, North Carolina State University, 3510 Thomas Hall Campus Box 7614 Raleigh, NC, USA 27695, USA
| | - Janis Gonzalez-Martinez
- Caribbean Primate Research Center, Medical Sciences Campus, University of Puerto Rico Cayo Santiago, Punta Santiago, Puerto Rico, Humacao 00741, Puerto Rico
| | - Melween Martínez
- Caribbean Primate Research Center, Medical Sciences Campus, University of Puerto Rico Cayo Santiago, Punta Santiago, Puerto Rico, Humacao 00741, Puerto Rico
| | - Filipa Godoy-Vitorino
- Department of Microbiology and Medical Zoology, School of Medicine, University of Puerto Rico, Medical Sciences Campus, PO BOX 365067 San Juan, PR 00936-5067, Puerto Rico
| | - Rob Knight
- Department of Pediatrics, School of Medicine, University of California San Diego 9500 Gilman Dr, La Jolla, CA, 92093, USA
- Center for Microbiome Innovation, Jacobs School of Engineering, University of California San Diego 9500 Gilman Drive La Jolla, CA, 92093, USA
- Department of Bioengineering, University of California San Diego, 9500 Gilman Dr La Jolla, CA, USA
- Department of Computer Sciences and Engineering, University of California San Diego, 9500 Gilman Dr La Jolla, CA, USA
| | - Maria Gloria Dominguez-Bello
- Department of Biochemistry and Microbiology, Rutgers University, 76 Lipman Dr, New Brunswick, NJ, USA 08901, USA
- Department of Anthropology, Rutgers University, New Brunswick, NJ, USA 1810, USA
| | - Katherine R Amato
- Department of Anthropology, Northwestern University 1810 Hinman Avenue Evanston, IL 60208, USA
| |
Collapse
|
21
|
Malik H, Ratovonamana YR, Rakotondranary SJ, Ganzhorn JU, Sommer S. Anthropogenic Disturbance Impacts Gut Microbiome Homeostasis in a Malagasy Primate. Front Microbiol 2022; 13:911275. [PMID: 35801106 PMCID: PMC9253676 DOI: 10.3389/fmicb.2022.911275] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 05/19/2022] [Indexed: 12/05/2022] Open
Abstract
Increasing anthropogenic disturbances in Madagascar are exerting constrains on endemic Malagasy lemurs and their habitats, with possible effects on their health and survival. An important component of health is the gut microbiome, which might be disrupted by various stressors associated with environmental change. We have studied the gut microbiome of gray-brown mouse lemurs (Microcebus griseorufus), one of the smallest Malagasy primates and an important model of the convergent evolution of diseases. We sampled two sites: one situated in a national park and the other consisting of a more disturbed site around human settlement. We found that more intense anthropogenic disturbances indeed disrupted the gut microbiome of this lemur species marked by a reduction in bacterial diversity and a shift in microbial community composition. Interestingly, we noted a decrease in beneficial bacteria (i.e., members of the Bacteroidaceae family) together with a slight increase in disease-associated bacteria (i.e., members of the Veillonellaceae family), and alterations in microbial metabolic functions. Because of the crucial services provided by the microbiome to pathogen resistance and host health, such negative alterations in the gut microbiome of mouse lemurs inhabiting anthropogenically disturbed habitats might render them susceptible to diseases and ultimately affecting their survival in the shrinking biodiversity seen in Madagascar. Gut microbiome analyses might thus serve as an early warning signal for pending threats to lemur populations.
Collapse
Affiliation(s)
- Hina Malik
- Centre for One Health, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, India
| | - Yedidya R Ratovonamana
- Institute of Zoology, Animal Ecology and Conservation, Universität Hamburg, Hamburg, Germany
- Département Biologie Animale, Faculté des Sciences, Université d' Antananarivo, Antananarivo, Madagascar
| | - Solofomalala Jacques Rakotondranary
- Institute of Zoology, Animal Ecology and Conservation, Universität Hamburg, Hamburg, Germany
- Département Biologie Animale, Faculté des Sciences, Université d' Antananarivo, Antananarivo, Madagascar
| | - Jörg U Ganzhorn
- Institute of Zoology, Animal Ecology and Conservation, Universität Hamburg, Hamburg, Germany
| | - Simone Sommer
- Institute of Evolutionary Ecology and Conservation Genomics, University of Ulm, Ulm, Germany
| |
Collapse
|