click below
click below
Normal Size Small Size show me how
Infectious Disease^^
Health Science
| Question | Answer |
|---|---|
| antibiotic | a substance that inhibits the growth of bacteria |
| virus | a non-cellular biological entity consisting of nucleic acid covered by protein. They cannot replicate without a host cell and antibiotics are ineffective |
| pathogen | a microbe capable of causing diseases |
| bacteria | a single-celled, microscopic organism capable of rapid reproduction; shaped like a sphere, spiral or rod |
| herd immunity | a preparation made from a suspension of killed or weakened pathogens or an inactivated toxin that stimulates the production of antibodies, protecting individuals from infectious diseases |
| antibody | a protein produced by the immune system that binds to foreign substances introduced into the bloodstream and destroys them |
| microorganisms | small organisms such as bacteria, protozoa, and fungi |
| vaccine | resistance of a population to a pathogen due to the immunity of a large proportion of the group to that pathogen |
| ring vaccination | administering vaccine only to people in close contact with an infected person |
| immunization | the use of vaccines to protect the body from a disease-causing microorganism |
| C.D.C. | Center Disease Control; U.S. federal agency that protects public health and safety/ tries to get national involvement to enhance health decisions; headquarters in Atlanta, Georgia; established in 1972 |
| W.H.O. | World Health Organization; a specialized agency of the United Nations that enhances international public health; headquarters in Geneva, Switzerland; established in April 7, 1948 |