Infection Prevention & Control Flashcards
invasion of the body tissue by microorganisms and their proliferation there
Infection
Absence of disease-producing bacteria; free from infection
Asepsis
Practice designed to reduce the number and transfer of pathogen
Medical Asepsis
practices that render and keep objects and areas free from microorganism
Surgical Asepsis
Transport of an infection or the products of infection throughout the body or blood
Septicemia
presence of infection
Sepsis
a person or animal, who is without signs of illness but who harbors pathogens within his body that can be transferred to another
Carrier
a person or animal known to have been exposed to a disease
contact
natural habitat for the growth and multiplication of microorganisms
reservoir
microorganism picked up by the skin as a result of normal activities that can be removed readily
transient flora or bacteria
microorganism that normally live on a person’s skin
resident flora or bacteria
process by which all microorganisms including their spores are destroyed
sterilization
a substance, usually intended for use on inanimate objects, that destroy pathogens but generally not the spores
disinfectant
a substance, usually intended for use on persons that inhibit the growth of pathogens but not necessarily destroy them
antiseptic
a chemical that kills microorganisms
bactericidal
an agent that prevents bacterial multiplication but does not kill all forms of organisms
bacteriostatic
process by which something is rendered unclean or unsterile
contamination
process by which pathogens but not their spores are destroyed, from inanimate objects
disinfection
result of the infectious agent can be transmitted to an individual by direct or indirect contact through a vector or vehicle or an airborne infection
communicable disease