Explain 2 of the 4 mechanisms of antibiotic resistance

Describe antibiotic resistance and what this could mean for reemerging diseases across the globe?

If you find E. coli growing in the presence of ampicillin, what are we assuming about where those 9. resistance genes came from? What other genes are we then assuming that the E. coli now have?

3. List the mechanism and give several names of the following: Class I, Class II, Class I, and Class IV antiarrytbmics. aapnolc and the chanr

Chapter 11 Antimicrobial Drugs 439 5. A patient arrives at his physician's office with a severe skin infection. The physician does a quick diagnosis and speculates it to be streptococcal infection. The patient is immediately placed on high concentrations of a broad spectrum antibiotic. a. Why was it essential that the physician handle the patient in this manner? b. What is the disadvantage of this prescriptive therapy?

Descibe the the date is the graph, what does it show and mean.

Topic: Resistance to antibiotics 11. Once resistance occurs, what has the scientific community had to do? 12. Do antibiotics only affect negative bacteria? explain. 13. What are the most feared diseases due to antibiotic resistance? 14. Should antibiotics be used against viruses? explain. 15. How can we avoid antibiotic resistance?