no. humans get leprosy all the time. it is caused by a bacterium called Mycobacteria
New "Improved Answer"
It is estimated that about 95% of the human population has an immunity to Leprosy.
Humans do not get it all the time. But even if they did, immunities do not guarantee no one will get it.
Take for example African American's higher rate of immunity to malaria: it is the very same thing that causes a higher rate of Sickle Cell Anemia in African Americans. Immunity does not mean no one will get it. Because not all humans are the exact same, genetically...
95% source citation see Rare Diseases link.
no.
Humans and armadillos are they only mammals known to be affected by leprosy.
Yes. In fact, they are the only they are one of the only creatures besides humans that can get leprosy.
directly related to white blood cells
Their immune systems aren't as developed as adults' are. Babies are born with some natural immunity passed down from the mother, but for the most part we humans have to earn our badges of immunity by having the disease first.
All humans can be victims of leprosy.Both Rich and poor get it.
A barrier... in humans that would be your skin.
The bites are itchy but shouldn't kill you unless by the off chance your allergic. As for the insecticde failure it may just have a natural immunity against it or may just have built one up over the course of being sprayed so many times.
gorillas Gorillas are found in Africa, not Asia, and besides, even a silverback in prime condition would have little chance against a tiger.
No. Terrorism is a deliberate act commited by humans, usually against a specific target. A natural disaster is a naturally ocurring event independent of any person's will.
Although one cannot be completely immune to salmonella, humans can develop resistances against it. Whether you get sick or not from eating foods infected with salmonella depends upon your bodies inherent and developed resistance against it and the strain of salmonella in the food you are consuming.
Teachers are humans and humans are natural, so yes, teachers would classify as natural resources.