What Causes Infectious Diseases To Strike?

Part I of Essay
? Since the seventies, many knew diseases have been dicovered in many different parts of the world. The new diseases are all of an infectious nature, meaning that they are viral infections, not bacterial infections. The main difference between viral diseases such as Ma ....

Part II of Essay
.... from every opening. The virus is twice as deadly as AIDS and works one-thousand times as fast, killing victims in three to ten days. Ebola is spread from mostly by means of close contact with an infected person and can also be tranfered through sexual contact. People who are lucky enough to survive the disease usually pose no threat of infection to others. Marburg is just as deadly as ebola, but is less widespread. Marburg causes hemmoragic siesures in the body, as does Ebola and also like Ebola, the virus only occurs in Africa. M ....