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  1. Article ; Online: The establishment of a collaborative surveillance program with indigenous hunters to characterize primate health in Southern Guyana.

    Milstein, Marissa S / Shaffer, Christopher A / Suse, Phillip / Marawanaru, Elisha / Shoni, Romel / Suse, Steven / Issacs, Bemner / Larsen, Peter A / Travis, Dominic A / Terio, Karen A / Wolf, Tiffany M

    American journal of primatology

    2024  Volume 86, Issue 6, Page(s) e23622

    Abstract: The consumption of primates is integral to the traditional subsistence strategies of many Indigenous communities throughout Amazonia. Understanding the overall health of primates harvested for food in the region is critical to Indigenous food security ... ...

    Abstract The consumption of primates is integral to the traditional subsistence strategies of many Indigenous communities throughout Amazonia. Understanding the overall health of primates harvested for food in the region is critical to Indigenous food security and thus, these communities are highly invested in long-term primate population health. Here, we describe the establishment of a surveillance comanagement program among the Waiwai, an Indigenous community in the Konashen Amerindian Protected Area (KAPA). To assess primate health in the KAPA, hunters performed field necropsies on primates harvested for food and tissues collected from these individuals were analyzed using histopathology. From 2015 to 2019, hunters conducted 127 necropsies across seven species of primates. Of this sample, 82 primates (between 2015 and 2017) were submitted for histopathological screening. Our histopathology data revealed that KAPA primates had little evidence of underlying disease. Of the tissue abnormalities observed, the majority were either due to diet (e.g., hepatocellular pigment), degenerative changes resulting from aging (e.g., interstitial nephritis, myocyte lipofusion), or nonspecific responses to antigenic stimulation (renal and splenic lymphoid hyperplasia). In our sample, 7.32% of individuals had abnormalities that were consistent with a viral etiology, including myocarditis and hepatitis. Internal parasites were observed in 53.66% of individuals and is consistent with what would be expected from a free-ranging primate population. This study represents the importance of baseline data for long-term monitoring of primate populations hunted for food. More broadly, this research begins to close a critical gap in zoonotic disease risk related to primate harvesting in Amazonia, while also demonstrating the benefits of partnering with Indigenous hunters and leveraging hunting practices in disease surveillance and primate population health assessment.
    MeSH term(s) Animals ; Primates ; Guyana ; Humans ; Primate Diseases/virology ; Male ; Indigenous Peoples ; Female
    Language English
    Publishing date 2024-04-01
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1495834-X
    ISSN 1098-2345 ; 0275-2565
    ISSN (online) 1098-2345
    ISSN 0275-2565
    DOI 10.1002/ajp.23622
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: An Ethnographic Approach to Characterizing Potential Pathways of Zoonotic Disease Transmission from Wild Meat in Guyana.

    Milstein, Marissa S / Shaffer, Christopher A / Suse, Phillip / Marawanaru, Elisha / Gillespie, Thomas R / Terio, Karen A / Wolf, Tiffany M / Travis, Dominic A

    EcoHealth

    2021  Volume 17, Issue 4, Page(s) 424–436

    Abstract: The hunting, butchery, and consumption of wild meat is an important interface for zoonotic disease transmission. Despite this, few researchers have used ethnography to understand the sociocultural factors that may increase zoonotic disease transmission ... ...

    Abstract The hunting, butchery, and consumption of wild meat is an important interface for zoonotic disease transmission. Despite this, few researchers have used ethnography to understand the sociocultural factors that may increase zoonotic disease transmission from hunting, particularly in Amazonia. Here, we use ethnographic methods consisting of structured, semi-structured and unstructured interviews, and participant observation to address questions pertaining to wild meat consumption, pathways of zoonotic disease transmission, food security, and the cultural identity of indigenous Waiwai in the Konashen Community Owned Conservation Area, Guyana. Our data revealed that the majority of Waiwai eat wild meat two to three times/week and 60% of respondents reported butchery-related injuries. However, semi-structured and unstructured interviews, and participant observation data indicate that the Waiwai do not perceive most cuts from butchery as injuries, despite being a potential route of pathogen exposure. Additionally, participant observation revealed that hunting is integral to Waiwai identity and the Waiwai exhibit a cultural aversion to domestic meats. These findings provide valuable insights into the interplay of hunting and wild meat consumption and disease in Amazonia and demonstrate how an ethnographic approach provides the contextual data necessary for identifying potential pathways of zoonotic transmission from wild meat.
    MeSH term(s) Animals ; Animals, Wild ; Anthropology, Cultural ; Guyana ; Humans ; Meat ; Zoonoses
    Language English
    Publishing date 2021-04-01
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2164327-1
    ISSN 1612-9210 ; 1612-9202
    ISSN (online) 1612-9210
    ISSN 1612-9202
    DOI 10.1007/s10393-021-01513-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: An Ethnographic Approach to Characterizing Potential Pathways of Zoonotic Disease Transmission from Wild Meat in Guyana

    Milstein, Marissa S / Shaffer, Christopher A / Suse, Phillip / Marawanaru, Elisha / Gillespie, Thomas R / Terio, Karen A / Wolf, Tiffany M / Travis, Dominic A

    EcoHealth. 2020 Dec., v. 17, no. 4

    2020  

    Abstract: The hunting, butchery, and consumption of wild meat is an important interface for zoonotic disease transmission. Despite this, few researchers have used ethnography to understand the sociocultural factors that may increase zoonotic disease transmission ... ...

    Abstract The hunting, butchery, and consumption of wild meat is an important interface for zoonotic disease transmission. Despite this, few researchers have used ethnography to understand the sociocultural factors that may increase zoonotic disease transmission from hunting, particularly in Amazonia. Here, we use ethnographic methods consisting of structured, semi-structured and unstructured interviews, and participant observation to address questions pertaining to wild meat consumption, pathways of zoonotic disease transmission, food security, and the cultural identity of indigenous Waiwai in the Konashen Community Owned Conservation Area, Guyana. Our data revealed that the majority of Waiwai eat wild meat two to three times/week and 60% of respondents reported butchery-related injuries. However, semi-structured and unstructured interviews, and participant observation data indicate that the Waiwai do not perceive most cuts from butchery as injuries, despite being a potential route of pathogen exposure. Additionally, participant observation revealed that hunting is integral to Waiwai identity and the Waiwai exhibit a cultural aversion to domestic meats. These findings provide valuable insights into the interplay of hunting and wild meat consumption and disease in Amazonia and demonstrate how an ethnographic approach provides the contextual data necessary for identifying potential pathways of zoonotic transmission from wild meat.
    Keywords anthropology ; conservation areas ; disease transmission ; environmental health ; food security ; meat ; meat consumption ; pathogens ; zoonoses ; Amazonia ; Guyana
    Language English
    Dates of publication 2020-12
    Size p. 424-436.
    Publishing place Springer US
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 2164327-1
    ISSN 1612-9210 ; 1612-9202
    ISSN (online) 1612-9210
    ISSN 1612-9202
    DOI 10.1007/s10393-021-01513-3
    Database NAL-Catalogue (AGRICOLA)

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  4. Article ; Online: Sustainability and comanagement of subsistence hunting in an indigenous reserve in Guyana.

    Shaffer, Christopher A / Milstein, Marissa S / Yukuma, Charakura / Marawanaru, Elisha / Suse, Phillip

    Conservation biology : the journal of the Society for Conservation Biology

    2017  Volume 31, Issue 5, Page(s) 1119–1131

    Abstract: Although hunting is a key component of subsistence strategies of many Amazonians, it is also one of the greatest threats to wildlife. Because indigenous reserves comprise over 20% of Amazonia, effective conservation often requires that conservation ... ...

    Abstract Although hunting is a key component of subsistence strategies of many Amazonians, it is also one of the greatest threats to wildlife. Because indigenous reserves comprise over 20% of Amazonia, effective conservation often requires that conservation professionals work closely with indigenous groups to manage resource use. We used hunter-generated harvesting data in spatially explicit biodemographic models to assess the sustainability of subsistence hunting of indigenous Waiwai in Guyana. We collected data through a hunter self-monitoring program, systematic follows of hunters, and semistructured interviews. We used these data to predict future densities of 2 indicator species, spider monkeys (Ateles paniscus) and bearded sakis (Chiropotes sagulatus), under different scenarios of human population expansion and changing hunting technology. We used encounter rates from transect surveys and hunter catch-per-unit effort (CPUE) to validate model predictions. Paca (Cuniculus paca) (198 /year), Currosaw (Crax alector) (168), and spider monkey (117) were the most frequently harvested species. Predicted densities of spider monkeys were statistically indistinguishable from empirically derived transect data (Kolmogorov-Smirnov D = 0.67, p = 0.759) and CPUE (D = 0.32, p = 1.000), demonstrating the robustness of model predictions. Ateles paniscus and C. sagulatus were predicted to be extirpated from <13% of the Waiwai reserve in 20 years, even under the most intensive hunting scenarios. Our results suggest Waiwai hunting is currently sustainable, primarily due to their low population density and use of bow and arrow. Continual monitoring is necessary, however, particularly if human population increases are accompanied by a switch to shotgun-only hunting. We suggest that hunter self-monitoring and biodemographic modeling can be used effectively in a comanagement approach in which indigenous parabiologists continuously provide hunting data that is then used to update model parameters and validate model predictions.
    Language English
    Publishing date 2017-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 58735-7
    ISSN 1523-1739 ; 0888-8892
    ISSN (online) 1523-1739
    ISSN 0888-8892
    DOI 10.1111/cobi.12891
    Database MEDical Literature Analysis and Retrieval System OnLINE

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