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26 terms

Micro - Chp 26 - 01

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microbial attack (skin)
breach, systemic infection, toxin-mediated
macule
flat,red; local inflamm immune response, infiltrating leukocytes
papule
raised,red; more inflamm (neighbors):
vesicle
small blister; microbes invade epithelium
ulcer
epithelium ruptures
papilloma
microbe grows in epithelium (wart)
abscess formation (skin)
boils/carbuncles -> folliculitis (infection, hair follicle)
spreading infections (skin)
impetigo, erysipelas
impetigo
bullous, crusted, pustular eruption of skin
erysipelas
dermal lympathics blockage (face, legs, feet)
necrotizing infection (skin)
fasciitis, gangrene, myonecrosis
fasciitis
inflamm response to infection of soft tissue below dermis
staphylococcus aureus
most common skin infection, intense inflamm
streptococcus
strips of cocci
staphylococcus
clusters of cocci
staphylococcus aureus (2-4 days)
boils form
staph aureus (treatment, general)
drainage, antibiotics
MSSA
methicillin-susceptible staph aureus
MRSA
methicillin-resistant staph aureus
MSSA (treatment)
penicillin (nafcillin)
MRSA (treatment)
vancomycin, linezolid, quinopristin-dalfoprisin, daptomycin
staph aureus (treatment, reccurent)
mupirocin (nasal cream)
staph aureus (disease)
scalded skin syndrome, toxic shock syndrome
scalded skin syndrome
staph aureus, blisters, overlying skin lost, underlying skin normal
toxic shock syndrome (TSS)
staph aureus, fever/hypotension/macular erthematous rash -> desquam soles/palms
toxic shock syndrome (toxin)
TSST1