De Nys Hélène, Madinda Nadège Freda, Merkel Kevin, Robbins Marha M., Boesch Christophe, Leendertz Fabian Hubertus, Calvignac-Spencer Sébastien. 2015. A cautionary note on fecal sampling and molecular epidemiology in predatory wild great apes. American Journal of Primatology, 77 (8) : 833-840.
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Version publiée
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Quartile : Q1, Sujet : ZOOLOGY
Liste HCERES des revues (en SHS) : oui
Thème(s) HCERES des revues (en SHS) : Psychologie-éthologie-ergonomie
Résumé : Fecal samples are an important source of information on parasites (viruses, prokaryotes, or eukaryotes) infecting wild great apes. Molecular analysis of fecal samples has already been used for deciphering the origins of major human pathogens such as HIV-1 or Plasmodium falciparum. However, for apes that hunt (chimpanzees and bonobos), detection of parasite nucleic acids may reflect either true infection of the host of interest or ingestion of an infected prey, for example, another non-human primate. To determine the potential magnitude of this issue, we estimated the prevalence of prey DNA in fecal samples obtained from two wild chimpanzee communities. We observed values >15%, which are higher than or close to the fecal detection rates of many great ape parasites. Contamination of fecal samples with parasite DNA from dietary origin may therefore occasionally impact non-invasive epidemiological studies.
Mots-clés Agrovoc : épidémiologie, Plasmodium falciparum, chimpanzé, parasite, primate, grand singe, parasitisme, transmission des maladies, adn, PCR, Plasmodium
Mots-clés géographiques Agrovoc : Côte d'Ivoire, Gabon
Mots-clés libres : Non-invasive, Chimpanzee feces, Infectious disease, Carnivore, Parasites, Microorganism
Auteurs et affiliations
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De Nys Hélène, Robert Koch-Institute (DEU)
ORCID: 0000-0002-2942-4531 - auteur correspondant
- Madinda Nadège Freda, Robert Koch-Institute (DEU)
- Merkel Kevin, Robert Koch-Institute (DEU)
- Robbins Marha M., Max Planck Institute for Evolutionary Anthropology (DEU)
- Boesch Christophe, Max Planck Institute for Evolutionary Anthropology (DEU)
- Leendertz Fabian Hubertus, Robert Koch-Institute (DEU)
- Calvignac-Spencer Sébastien, Robert Koch-Institute (DEU) - auteur correspondant
Source : Cirad-Agritrop (https://agritrop.cirad.fr/608832/)
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