Antibiotic resistance can be defined as the ability of a microorganism to destroy or be unaffected by an antibiotic, or prevent it from entering the microorganism. Micro-organisms acquire antibiotic resistance by DNA mutations, sexual DNA transformation or harboring plasmids. Most scientists blame the bacterial antibody resistance to overuse of medications and household disinfectants. Antibiotic use promotes development of antibiotic-resistant bacteria. Antibiotic resistance occurs when bacteria change in some way that reduces or eliminates the effectiveness …showed first 75 words of 1623 total…

…showed last 75 words of 1623 total…elsewhere are resistant to as many as nine drugs. "We've reached the point where some cases of TB are essentially untreatable." Resources http://www.fda.gov/fdac/features/2002/402_bugs.html http://www.medicalsite.com/antibiotic-resistance.htm http://www.cdc.gov/drugresistance/community/ http://www.medicalsite.com/resistance-to-antibiotic.htm http://whyfiles.org/038badbugs/biblio.html http://www.cdc.gov/drugresistance/community/ http://whyfiles.org/038badbugs/biblio.html http://wps.prenhall.com/esm_audesirk_bloe_7/0,8753,1139971-,00.html