Infection Control Unit. Flashcards
Infection
Invasion of the body by microorganisms.
What place is the leading cause of death due to infection
3rd place
Local infection
Only a specific portion of the body is infected.
3 examples of infection
Pain, redness, swelling.
Systemic infection
Affects the entire body
3 examples of systemic infection
Fever, aches, and chills.
Endogenous
types or kind of infection or disease that originates from the body
Exogenous
type or kind of infection or disease that originates the body
Nonsocomial infections
hospital required infection (transmitted by the health care worker)
Opportunistic infections
infections that occur when the body’s defenses are weakened
Direct contact
person to person/ animal to person
Indirect contact
pathogens are passed along on inanimate objects
Airborne
pathogens are carried through the air/cling to surroundings and are spread
Vector-borne
Insects carry pathogens from host-host.
1st chain of infection
causative agent (pathogen)
2nd chain of infection (Reservoir)
(Area where the pathogen can live)
3rd chain of infection (Portal of exit)
A way for the pathogen to escape from the reservoir.
4th chain of infection (Mode of transmission)
the way for pathogens to be transmitted.
5th chain of infection (Portal of entry)
way to enter new reservoir
6th chain of (Susceptible host)
Able to be affected