Virus

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Across
  1. 2. Cells which are produced as a result of active immunity.
  2. 3. Disease causes organism
  3. 4. Barriers which include the skin and hairs in the nose
  4. 7. Produces by white blood cells whose role is to lock on to antigens leading to the destruction of pathogens directly or by indirectly by phagocytosis
  5. 8. Disease transmission from contaminated surfaces or food, from animals, or from the air
Down
  1. 1. Disease in which the pathogen can be passes from one host to another
  2. 3. Short term defense against pathogens by antibodies acquired from another individual, eg; mother to infant.
  3. 5. Barriers which include mucus and stomach acid
  4. 6. Disease transmission through blood or other body fluids
  5. 7. Immunity in which pathogens are destroyed as a result of antibody production in the body