![]() This article was originally published by Business Insider. Animals that are carnivores (and some omnivores) must hunt their food. Predator-prey relationships are important parts of the food chain. These hunters are called predators, and the animals or insects they hunt are called prey. Malaria by itself is responsible for more than half of mosquito-related deaths, predominantly in sub-Saharan Africa, though it's on the decline: The incidence of malaria fell by 37 percent between 20, according to the World Health Organisation.ĭengue fever, another mosquito-borne disease, has become a leading cause of hospitalisation and death among children in some Asian and Latin-American countries. Animals that are carnivores (and some omnivores) must hunt their food. Mosquitoes - the pesky bugs that suck blood and transmit viruses from person to person - are responsible for the most animal-related deaths. Pursuit predators include terrestrial mammals such as humans, African wild dogs, spotted hyenas and wolves marine predators such as dolphins, orcas and many. We are not quite our own worst enemy - but we're pretty close. Snake bites kill more than 100,000 people a year as of 2015. Worse still, there's a troubling shortage of an essential antivenom.Īccording to the United Nations Office on Drugs and Crime, there were about 437,000 homicides in 2012, making humans the second most deadly animal (and the deadliest mammal) to humans. Millions of people contract the infection, and the WHO estimates that anywhere between 20,000 and 200,000 deaths can be attributed to schistosomiasis.ĭogs - specifically dogs infected by the rabies virus - are one of the deadliest animals out there, though the virus can be prevented using vaccines.Ībout 35,000 deaths can be attributed to rabies, and of those cases, 99 percent are caused by dogs, according to WHO. The freshwater snail carries parasitic worms that infect people with a disease called schistosomiasis that can cause intense abdominal pain and blood in the stool or urine, depending on the area that's affected. Much like the Timber Rattlesnake, it doesn’t. The assassin bug, also called the kissing bug, is responsible for carrying Chagas disease, which kills about 12,000 people a year on average.Ĭhagas disease is a parasitic infection passed by the bug, which got its nickname by biting people on the face.ħ. The Northern Copperhead is the most common venomous snake in Ohio, according to the Ohio Department of Natural Resources. With about 10,000 new cases now reported each year, the estimated number of annual deaths is likely on the decline as well.
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