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RTT1200 LAP 1 & 2

Across
A type of transmission involving a contaminated inanimate vehicle
Free from acquiring a particular infectious disease
A supply or source of something
the state of being free from disease causing microorganisms
A person or animal that harbors a particular infectious agent and does not have clinical disease but is able to transmit the disease to others
Free of all living microorganisms
Describes the removal, by mechanical and chemical processes, of pathogenic microorganisms, but frequently not their spores
The time interval between exposure and the appearance of the first symptom
Down
The presence of pus-forming and other pathogenic organisms
Colorless, minute, one-celled organisms with a typical nucleus
Animal, usually an arthropod, that caries and transmit a pathogen capable of causing disease
Infections that were acquired in the hospital but did not develop until after discharge
Extremely toxic
Study of defining the distribution and determinants causing disease and injury in human populations
A process that destroys all microbial life forms, including spores
Pertaining to or on the intestines