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danger map reveals health threat zone

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danger map reveals health threat zone

image copyrightecohealthalliancesouth america is a hotbed of potential viruses that could be the next major threat to the world's health, according to "danger maps". the ecohealth alliance in new york looked at mammals, the viruses they harbour and how they come into contact with people. it revealed bats carry more potential threats than other mammals. the researchers hope the knowledge could be used to prevent the next hiv, ebola or flu. some of the most worrying infections have made the jump from animals to people - the world's largest ebola outbreak seemed to start in bats, while hiv came from chimpanzees. image copyrightgetty imagesimage caption bats were predicted to have the most "missing" viruses the researchers' challenge - and it was far from easy - was to predict from where the next could emerge. they looked at all 586 viruses known to infect 754 species of mammal. this included 188 zoonotic infections - those that have infected both humans and other mammals. but they also knew some species had been studied in incredible detail while others had been practically ignored. so the researchers used the information they did know to fill the gaps in their knowledge and estimate which species were harbouring viruses with the potential to infect people. the study, published in the journal nature, predicts 17 zoonotic infections in every species of bat and 10 in every species of primate and rodent. the team then mapped the ranges of species and the infections t...