PATHOGENS

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Across
  1. 6. a single celled microorganism that has neither a distinct nucleus with a membrane
  2. 8. a highly contagious viral infection of the respiratory passages
  3. 10. infected
  4. 12. medication against bacteria
  5. 13. a global outbreak of disease
  6. 14. a nonliving microorganism that must have a host cell to reproduce
Down
  1. 1. microorganism that cause diseses
  2. 2. an organism the depends on another living organism to survive in such a way that it harms the host organism
  3. 3. decrease in size, number, or range
  4. 4. when a disease is spread from person to person be close contact
  5. 5. a treatment to prevent virus diseases
  6. 7. single celled microorganisms found everywhere and can be either helpful or harmful
  7. 9. living organisms that can be either unicellular or multicellular
  8. 11. an outbreak of disease that affects many people in a small area