Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
51 Cards in this Set
- Front
- Back
|
normal flora dominant in nose
|
staph aureus
|
|
|
normal flora dominant in skin
|
staph epidermidis
|
|
|
normal flora dominant in oropharynx
|
strep viridans
|
|
|
normal flora dominant in dental plaque
|
strep mutans
|
|
|
normal flora dominant in colon
|
bacteriodes fragilis > e. coli
|
|
|
normal flora dominant in vagina
|
lactobacillus, colonized by e. coli and group B strep
|
|
|
common causes of pneumonia in kids (6 wks. - 18 yrs)
|
viruses (RSV)
mycoplasma chlamydia pneumoniae strep pneumo |
|
|
common causes of pneumonia in adults (18-40)
|
mycoplasma
c. pneumoniae strep pneumo |
|
|
common causes of pneumonia in adults (40-65)
|
strep pneumo
H flu anaerobes viruses mycoplasma |
|
|
common causes of pneumonia in elderly
|
strep pneumo
viruses anaerobes H. flu gram-negative rods |
|
|
common causes of pneumonia in nosocomial
|
staph, gram-negative rods
|
|
|
common causes of pneumonia in immunocomprimised
|
staph, gram-negative rods, fungi, viruses, PCP (HIV)
|
|
|
common causes of pneumonia in aspiration
|
anaerobes
|
|
|
common causes of pneumonia in alcoholic/IV drug user
|
strep pneumo, klebsiella, staph
|
|
|
common causes of pneumonia in postviral
|
staph, h. flu
|
|
|
common causes of pneumonia in neonate
|
group B strep, e. coli
|
|
|
common causes of atypical pneumonia
|
mycoplasma, legionella, chlamydia
|
|
|
causes of meningitis in newborn (0-6 mos)
|
group B strep
e. coli listeria |
|
|
causes of meningitis in children (6 mos - 6 yrs)
|
strep pneumo
neisseria meningitidis H. flu type B enteroviruses |
|
|
causes of meningitis in 6-60 year olds
|
n. meningitidis
enteroviruses strep pneumo HSV |
|
|
causes of meningitis in elderly (over 60)
|
strep pneumo
gram negative rods listeria |
|
|
causes of meningitis in HIV
|
cryptococcus, CMV, toxoplasmosis (brain abscess), JC virus (PML)
|
|
|
CSF findings in bacterial meningitis
|
increased pressure
increased neutrophils increased protein decreased sugar |
|
|
CSF findings in fungal/TB meningitis
|
increased pressure
increased lymphocytes increased protein decreased sugar |
|
|
CSF findings in viral meningitis
|
normal/increased pressure
increased lymphocytes normal protein normal sugar |
|
|
cause of osteomyelitis in most people
|
staph aureus
|
|
|
cause of osteomyelitis in sexually active
|
neisseria gonorrhoeae (rare), septic arthritis more common
|
|
|
cause of osteomyelitis in diabetics and drug addicts
|
pseudomonas
|
|
|
cause of osteomyelitis in sickle cell
|
salmonella
|
|
|
cause of osteomyelitis in prosthetic replacement
|
staph aureus and staph epidermidis
|
|
|
cause of vertebral osteomyelitis
|
TB (Pott's disease)
|
|
|
UTI in ambulatory patients
|
e. coli (50-80%), klebsiella (8-10%)
|
|
|
second most common cause of UTI in young ambulatory women
|
staph saprophyticus
|
|
|
cause of UTI in hospital?
|
e. coli, proteus, klebsiella, serratia, pseudomonas
|
|
|
UTI - colonies show metallic sheen on EMB agar
|
e. coli
|
|
|
UTI - large mucoid capsule and viscous colonies
|
klebsiella
|
|
|
UTI - swarming on agar (motility); produces urease
|
proteus
|
|
|
vaginitis, strawberry-colored mucosa
|
trichomonas vaginalis
|
|
|
noninflammatory, malodorous discharge; positive whiff test; clue cells
|
gardnerella vaginalis
|
|
|
risk factor: newborn nursery
|
CMV, RSV
|
|
|
risk factor: urinary catheterization
|
e. coli, proteus
|
|
|
risk factor: respiratory therapy equipment
|
pseudomonas aeruginosa
|
|
|
risk factor: work in renal dialysis unit
|
HBV
|
|
|
risk factor: hyperalimentation
|
candida albicans
|
|
|
risk factor: water aerosols
|
legionella
|
|
|
infections dangerous in pregnancy
|
ToRCHeS:
toxoplasma rubella CMV HSV/HIV syphilis |
|
|
traumatic open wound
|
c. perfringens
|
|
|
surgical wound
|
staph aureus
|
|
|
sepsis/meningitis in newborn
|
group B strep
|
|
|
neutrophils in CSF?
|
bacterial meningitis
|
|
|
normal protein and sugar in meningitis?
|
viral
|
