Date: December
27, 2018
Source: PLOS
Animal
diseases that infect humans are a major threat to human health, and diseases
often spillover to humans from nonhuman primates. Now, researchers reporting
in PLOS Neglected Tropical Diseases have carried out an extensive social
sciences evaluation of how populations in Cameroon interact with nonhuman
primates, pointing toward behaviors that could put people at risk of infection
with new diseases.
Zoonotic
diseases -- those which originate in other animal species before spilling over
to humans -- now constitute more than 60 percent of emerging infectious
diseases. Of these zoonotic diseases, 70 percent reportedly come from wild
animals. Because of the similarity between humans and nonhuman primates, these
monkeys and apes serve as frequent reservoirs or amplifiers for pathogens that
pose a risk to human populations.
In the
new work, Tamara Giles-Vernick of the Institut Pasteur, France, and Victor
Narat of the French Center for National Scientific Research, with their
colleagues carried out surveys, real-time data collection, oral history
interviews, and wild meat surveys to paint a full picture of the physical
exposure of people in southeastern Cameroon to nonhuman primate species. Data
were collected in 2016 and 2017 and included information from multiple villages
and hundreds of people.
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