Infectious Diseases
Historically, infectious diseases have been affecting humanity for hundred of years and now they are the biggest killers of kids and young adults in the world producing more than thirteen millions of deaths in a year. Thirty new infectious diseases have been discovered during the last twenty years and in between those, the mortal Ebola and HIV. There are four types of infectious diseases according to the pathogenic agent that produce this kind of diseases.
Viruses cause the first type of infectious diseases and they cause sickness in every living organism. Lately, a lot of new viruses have been discovered; some of them do not affect humans or animals but some others affected considerably, through history, the human being. Virus diseases include common cold (influenza), herpes, measles, a variety of smallpox, hepatitis, AIDS, and encephalitis.
The second type is the bacterial diseases. The bacteria are a unicellular microorganism that only has a few......

Join Now to view the rest of this term paper!
Members: Login to view this research paper.

Title: Clasification Essay
Approximate Word Count: 453
Approximate Pages: 2 (250 words per double-spaced page)

With the Term Papers Lab Membership Pass, you get instant access to every term paper on this site, including the term paper on Clasification Essay, for as long as you remain a member! That's over 100,000 online term papers and written research papers at your fingertips!

You could be reading our college term papers on Clasification Essay in less than two minutes!

Other term papers sites charge almost $100 for a single term paper. At Term Papers Lab, you can get instant access to over 100,000 termpapers and sample research papers for as little as $29.95!

1. Clasification Essay
   

   clasification essay. Infectious Diseases Historically, infectious diseases
   have been affecting humanity for hundred of years and ... ...