Day 3 Flashcards
Infection
invasion and multiplication of microorganisms that are not normally present in the body
What you can do to prevent infection in a room
HAND WASHING, clean environment, immune system
Communicable (contagious) disease
An infection or disease that can be spread from one person to another
HAI/Nosocomial
healthcare acquired infection, infection that is contracted in the health care setting (nursing home, hospital, ect.); usually due to neglect
Infection control
discipline concerned with preventing the spread of infection
what to do to stop infections
WASH OUR HANDS, wear PPE (personal protective equipment), clean surfaces (desk, table, medcart), vaccines, isolation
Microorganism/infectious agent
An organism that can only be seen with a microscope - neutral, neither good or bad
Pathogen
disease causing microorganism (influenza, covid, e. coli, c-diff - insanely difficult to kill)
What is the ideal environment for microorganisms before they are not viable (alive)?
Not viable after 24-72 hrs
1: warm
2: dark
3: moist
Mode of Transmission
How bacteria moves between two surfaces
Direct Contact
Microorganisms transfer from infected person to healthy person directly (covid, flu, cold, shingles, c-diff); easiest way for m.o to spread; hug, handshake, kiss, sneeze, cough
indirect contact
microorganism transfer from something the infected person has come in contact with; touch the same thing they touched (phone, doorknob, ect.); IF IT CAN BE SPREAD THROUGH DIRECT, IT CAN ALMOST ALWAYS SPREAD THROUGH INDIRECT
Droplet
Microorganisms reach the healthy person from a wet airborne route; coughing/ sneezing (flu, cold, covid); USE PROPER ETIQUETTE
Airborne
Microorganisms reach a healthy person from Dry Airborne Route; does NOT require moisture (TB, Measles)
Susceptible
Capable of being infected; predisposition, liable or sensitive infection
What makes you susceptible?
compromised immune system, organ damage, age (young and old), current infection, chronic illness (dementia, cancer, heart failure, DIABETES)
Symptoms of Localized infection
think of a cut (hot, red, swollen, painful, drainage and pus); tell your nurse if noticed
Symptoms of Generalized (Systemic) infection
fever, fatigue, nausea
Is fever a medical emergency?
Fever is good to rid off infection as long as it doesn’t get too hot (103 or 104); still if it is higher than normal tell the nurse
Asepsis/ Clean technique
to be free of pathogens (99.9%); Sterile is 100% free of pathogens
Disinfection
use of chemicals to remove pathogens