Its stems from a animal and travels through other animals before it reaches humans. Animals and human interactions cause diseases to spread through the human population. Bugs are one of the main animals that carry microbes looking for a host to infect. Once a bug or insect finds its new host, they die after they infect them, therefore, the new host has to carry the microbe in them and they feel the affects. Sometimes, a person with a specific microbe can affect many others around them. When a person is infected they can either be treated or die from the diseases. Back in the days treatments for most diseases were not invented so many people died from sickness. That’s what happened with the Indians. When they were exposed to the diseases from the Old World, they didn’t have the proper treatment to take care of themselves and also they didn’t have any idea of what to do. They were not used to microbes that were in their body
Its stems from a animal and travels through other animals before it reaches humans. Animals and human interactions cause diseases to spread through the human population. Bugs are one of the main animals that carry microbes looking for a host to infect. Once a bug or insect finds its new host, they die after they infect them, therefore, the new host has to carry the microbe in them and they feel the affects. Sometimes, a person with a specific microbe can affect many others around them. When a person is infected they can either be treated or die from the diseases. Back in the days treatments for most diseases were not invented so many people died from sickness. That’s what happened with the Indians. When they were exposed to the diseases from the Old World, they didn’t have the proper treatment to take care of themselves and also they didn’t have any idea of what to do. They were not used to microbes that were in their body