Biology Crossword

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Across
  1. 2. ___ are the agents that act as carriers of pathogen and spread diseases
  2. 3. Many skin diseases are caused by?
  3. 4. Which ability prevents some people from getting a particular disease while it affects others?
  4. 8. A disease caused by the bite of an infected dog and which affects the central nervous system.
  5. 10. Which type of pathogen consists of DNA with a protective coat of protein?
  6. 11. When the bacteria causing tuberculosis reaches the liver, it causes which disease?
  7. 12. Microbial Infection transmitted by sexual contact.
Down
  1. 1. Which protozoan causes Malaria?
  2. 5. The vector for yellow fever is?
  3. 6. A seizure targets which organ?
  4. 7. Which type of pathogen is a small organism that causes diseases including tuberculosis and cholera?
  5. 9. Air-borne disease are most likely to affect the ___