Across
- 3. administered or occurring elsewhere in the body than the mouth and alimentary canal.
- 4. is a submicroscopic infectious agent that replicates only inside the living cells of an organism
- 6. a member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus, including some that can cause disease
- 7. An infection caused by a virus that attacks the liver and leads to inflammation.
- 8. are infectious microorganisms in human blood that can cause disease in humans.
- 12. an infectious bacterial disease characterized by the growth of nodules (tubercles) in the tissues, especially the lungs.
Down
- 1. is the administration of a vaccine to help the immune system develop protection from a disease.
- 2. a type of bacteria that is resistant to several antibiotics.
- 5. A serious liver infection
- 9. is a chronic, potentially life-threatening condition caused by the human immunodeficiency virus
- 10. (human immunodeficiency virus) is a virus that attacks the body's immune system.
- 11. a session of medical care or the administration of a dose of medicine.