Micro Man Flashcards
Meningitis
Meningococcus, pneumococcus
Meningitis > 60
Listeria
Encephalitis
Herpes simplex
Epiglottis
Haemophilus influenzae, streptococci
Tonsilitis
Group a strep
sinusitis
Pneumococcus
acute otitis media
Pneumococcus, heamophilus influenzae
mild/moderate community acquired pneumonia
pneumococcus, haemophilus influenzae
Severe community acquired pneumonia
Same as mild/moderate but consider atypical e.g. legionella, mycoplasma, chlamydia pneumoniae, coxiella, staph aureus (post-influenza)
acute exacerbation COPD
Pneumococcus, haemophilus influenzae
Hospital acquired pneumonia
Pneumococcus, haemophilus influenzae, legionella can be hospital acquired
Acute native valve endocarditis
Staph aureus
Take 2 sets blood cultures and start antibiotics within the hour
Subacute native valve endocarditis
Viridans streptococci, enterococci
3 sets of blood cultures 6 hours apart if patient stable
prosthetic valve endocarditis
MRSA, coagulate negative staphylococci
peritonitis/biliary tract/intra-abdominal
Polymicrobial coliforms, anaerobes and enterococci
Spontaneous bacterial peritonitis
Coliforms +/- anaerobes, sometimes strep pneumoniae
female uncomplicated lower UTI
Coliforms, enterococci
Male (no catheter)
Coliforms, enterococci
Complicated infections such as urosepsis, pyelonephritis
Coliforms, pseudomonas aeruginosas, enterococci
Cellulitis
Staph aureus, group a & beta-haemolytic streptococci
Acute diabetic foot
Staph aureus
Acute diabetic foot on polymicrobial
Staph aureus, coliforms & anaerobes
Septic arthritis/osteomyelitis
Staph aureus