Microbiology Systems I Flashcards
skin flora
staph epidermidis
nose flora
staph epidermidis
colonized by staph aureus
oropharynx flora
viridans group strep
dental plaque flora
strep mutans
colon flora
bacteroides fragilis > E. coli
vagina flora
lactobacillus
colonized by E. coli and group B strep
neonates C section
no flora
-rapidly colonized after birth
reheated rice food poisoning
bacillus cereus
start fast, end fast
canned food
clostridium botulinum
raw honey
clostridium botulinum
reheated meat
clostridium perfringes
undercooked meat
E. coli O157:H7
poultry meat egg
salmonella
meat, mayo, custard
staph aureus
start fast end fast
contaminated seafood
vibrio parahaemolyticus
vibrio vulnificus
bloody diarrhea, comma or S shaped
growth at 42 (warm)
campylobacter
bloody diarrhea, protozoan, liver abscess
entamoeba histolytica
bloody diarrhea, HUS, shiga-like toxin
ETEC - 0157H7
bloody diarrhea, invade colon mucosa
EIEC
bloody diarrhea, lactose negative, flagella, animal reservoir
salmonella
bloody diarrhea, lactose negative, low infective dose
shigella
bloody diarrhea, daycare outbreak, pseudoappendicitis
yersinia enterocolitica
pseudomembranous colitis after antibiotics
clostridium dificile
gas gangrene
clostridium perfringes
travelers diarrhea
ETEC - heat stable and heat labile
watery diarrhea
watery diarrhea, protozoa
giardia
cryptosporidium
watery diarrhea, rice water stools, comma shaped organism
vibrio cholera
watery diarrhea from virus
rotavirus
norovirus
adenovirus
pneumonia in neonates (
group B strep
E. coli
pneumonia in children - 4 weeks > 18yo
RSV mycoplasma Chlamydophila trachomatis (infant > 3ry) chlamydophila pneumoniae (school-aged kids) Strep pneumo
pneumonia in adults - 18yr to 40yr
mycoplasma
chlamydophila pneumonia
strep pneumonia
pneumonia in adults 40yo - 65yo
strep pneumo haem influenza anaerobes viruses mycoplasma
pneumonia in elderly
strep pneumo influenza viru anaerobes haem influenza gram-neg rods
pneumonia in alcoholic or IV drug user
strep pneumo
klebsiella
staph aureus
aspiration pneumonia
anaerobes
- peptostreptococcus
- fusobacterium
- prevotella
- bacteroides
atypical pneumonia
mycoplasma
legionella
chlamydia
cystic fibrosis pneumonia
pseudomonas aeruginosa
staph auerues
strep pneumo
immunocompromised pneumonia
staph aureus enteric gram neg rods fungi viruses pneumocystic jirovecii - HIV
hospital acquired pneumonia
staph aureus
pseudomonas
postviral pneumonia
staph aureus
haem influenza
strep pneumo