Across
- 1. A substance used to stimulate an immune response with the goal of creating antibodies and providing immunity to specific infections.
- 3. Living, multicellular, eukaryotic organisms. Include yeasts, mildews, molds, and mushrooms
- 6. previous residence of a pathogen
- 8. Anything that stimulates an immune response
- 11. acquired following infection and recovery, or from a vaccine. Your body makes its own antibodies.
- 13. occurs infrequently and irregularly
- 15. deals with the incidence, distribution, causes, and control of health problems in a population.
- 17. Living, multicellular, eukaryotic worms. Both microscopic and macroscopic varieties exist.
- 18. An infection acquired in a hospital; also known as a hospital-acquired infection
- 20. Non-living microscopic agents made up of an outer protein shell, called a capsid, and either DNA or RNA
- 21. Disease transmission occurs when a susceptible host touches an infected individual or is exposed to their body fluids.
- 23. A disease-causing organism.
- 24. Living, microscopic, single-celled, eukaryotic, animal-like organisms.
Down
- 2. Non-specific immune defense mechanisms that we are born with. These mechanisms work to keep anything outside of us from coming in.
- 4. An epidemic that has spread across several countries or continents and affects a large number of people
- 5. A protein produced by B cells in the blood; works to impair pathogens. Also called an immunoglobulin
- 7. acquired from the mother. Antibodies are given to a child through the placenta or through breast feeding.
- 9. A type of lymphocyte (white blood cell) that matures in bone marrow and produces antibodies
- 10. A sudden increase in the occurrence of a disease in a localized area.
- 12. A disease perpetually present in a community or population within a specific geographic area
- 14. Non-living, submicroscopic, proteins
- 16. Disease transmission that occurs when a susceptible host inhales infected particles, touches an infected object, or is bitten by an infected insect.
- 19. Specific immune defense mechanisms. This form of immunity is acquired over a lifetime and uses antibodies to respond to specific antigens.
- 22. Living, microscopic, unicellular, prokaryotic organisms that are treated with antibiotics
- 25. A type of white blood cell (lymphocyte) produced by the thymus and involved in the immune response.
