What are chronic diseases?

What are chronic diseases? http://science.america.govscience/health/global-health--addressing-the-worlds-health-challenges/quiz/what-are-chronic-diseases.html.rss A. Diseases you catch over and over again http://science.america.gov http://science.america.gov Thu, 03 Apr 2008 08:32:18 -0400 B. Antibiotic-resistant bacterial infections http://science.america.gov http://science.america.gov Thu, 03 Apr 2008 08:31:22 -0400 C. Diseases that are not completely curable and do not go away on their own http://science.america.gov http://science.america.gov Thu, 03 Apr 2008 08:30:33 -0400 D. Sexually transmitted diseases, like AIDS and herpes http://science.america.gov http://science.america.gov Thu, 03 Apr 2008 08:29:55 -0400