infection control practices Flashcards
4 moments of HH
- ) before contact with pt or pt’s environment
- )before clean or aseptic technique
- )After exposure to blood or bodily fluids
- )after contact with pt or pt’s environment
PCRA
1.) identify if PPE is required
gloves
Non-Sterile vs Sterile Microscopic holes Allergic Contact Dermatitis Irritant Contact Dermatitis Latex Allergy
Mask
Surgical
N95 or HEPA (High Efficiency Particulate Air)
gown
non sterile vs sterile
sizes of microorganisms
15-20 micrometer -protozoa
5-10 fungi
0.3-5 bacteria
0.02-0.2 virus
protozoa
Unicellular
Each cell has a nucleus and is enclosed by plasma membrane\
Can move via a flagella or amoeboid motion
Live in water and soil
Some live in human bodies (some are harmful while others are not)
Giardia Infection – attached to intestinal wall causing diarrhea (Bever Fever)
Malaria
Amebiasis
Trypanosomiasis
Feed on bacteria and small particles
Common in tropical climates with poor sanitation
fungi
Non-photosynthetic plant
Nucleus and is enclosed by a rigid cell wall
Divided into yeasts and molds
Yeasts = unicellular and reproduce by budding
Candida – causing vaginal discharge (yeast infection), skin infections and pneumonia in humans
Pneumocystis Jiroveci Pneumonia (PJP) – opportunistic fungal infection causing pneumonia in immunocompromised patients
Aspergillus Fumigatus – Common pulmonary infection in patients with asthma and cystic fibrosis.
Molds = multicellular forming visible clumps of growth, reproduce via spores
Athlete’s food & ringworm infections in humans