Upper and lower Respiratory infection bateria
Terms
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- Strep Pyogenes
-
URT
gram +
cocci
beta hemolytic
bacitracin sensitive
cAMP test negative
M and F proteins
Pyrogenic toxins
Steptolysins
scarlet fever/impetigo
Rheumatic fever
glomerulonephritis - bordatella pertussis
-
URT
coccobacillus
aerobe
fastidious
charcoal/gengou agar
antigenic variation
Pertussis toxin
invasive adenylate cyclase
Fha
children < 6 mos
whooping cough 3 stages - corynebacterium diptheriae
-
URT
gram +
chinese letters
purple inclusions
aerobic
tinsdale agar
bull neck
grey psuedomembrane that bleeds when scraped
elek test - Moraxella Catarrhallis
-
URT
blood/chocolate agar
b lactamase
grame -
oxidase + - haemophilus influenza
-
URT
many strains Hib most virulent
capsule PRP pili
endotoxin and IgA proteased
quelleng test shows capsular swelling - Strep pneumoniae
-
LRT
#1 community acquired pneum.
gram +
diplococci
alpha hemolytic
lancet shapedoptichin sensitive
polysaccharide capsule with hyaluronic acid
IgA protease - psuedomonas aeruginosa
-
LRT
green color
slimy capsule
gram -
motile
multi resistant
#1 nosocomial causeoppotunisitic in burn pts. and CF
oxidase +
fruity odor
pyocyanin - klebsiella pneumonia
-
LRT
lactose fermenting
pink on macconkey'snecrotizing current jelly - chlamydia Psittaci
-
LRT
aquired from birds aerosol dust
high mortality rate if untreated
multisystem effects
obligate intracellular - chalmydia pnuemoniae
-
LRT
obligate intracellular
EB--> RB--> EB
18-25 y.o.s
associated with atherosclerosis? - coxiella burnetii
-
LRT
zoonosis from ticks, cow urine feces milk.
heat dessicant resistant
queer fever
self limiting - Legionella pneumoniae
-
LRT
causes legionnaire's or pontiac (55y.o. males with risk factors/ everyone)
oxidase + Catalase +
resides in Macrophages prevents ROS and lysosome combo
gram -
coccibacillus
dieterle's silver/ BCYE - mycoplasma pneumoniae
-
LRT
self limiting
fried egg colonies
triple layered membrane with sterols
P1 adehsion that secretes ROS
5-15y.o.s
Extracellular!