Chapter 10

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Across
  1. 6. all-inclusive term for any antimicrobial drug regardless of origin
  2. 7. microorganisms begin to tolerate an amount of drug that would ordinarily be inhibitory
  3. 10. improve intestinal biota
  4. 12. treatment for malaria
  5. 13. should kill or inhibit microbial cells without damaging the host
  6. 14. nutrients that encourage the growth of beneficial microbes in the intestine
Down
  1. 1. drugs that are chemically modified in the lab after being isolated from natural sources
  2. 2. target a specific group of bacteria
  3. 3. concentration of the drug in the blood
  4. 4. the use of drugs to control infection
  5. 5. the ratio of the dose of the drug that is toxic to humans compared to its minimum effective dose
  6. 6. substances produced by the natural metabolic processes of some microorganisms that can inhibit or destroy microorganisms
  7. 8. gene silencing
  8. 9. destroys beneficial resident species
  9. 11. effective against more than one group of bacteria