quick thinking antibiotics Flashcards
learn example abx for different infections (not v. detailed)
spirochaetes
doxycycline
Neisseria meningitidis
Benzylpenicillin or cefotaxime
close contacts of patient with N.meningitidis
rifampicin, ciprofloxacin, or ceftriaxone
Neisseria gonorrhoea
ciprofloxacin or cefixime
alpha haemolytic streptococcus
penicillin
viridans strep infective endocarditis
penicillin + gentomycin
beta haemolytic streptococcus (Lancefield group A and B)
penicillin/amoxicillin
erythromycin if allergic to penicillin
Lancefield group B penicillin resistant
gentamicin, cephalosporin, or vancomycin
Lancefield group D
penicillin/vancomycin (+gentamicin if IE)
Staphylococcus (coagulase positive and negative)
flucloxacillin (vancomycin if resistant)
TB
rifampicin and isoniazid for 6 months
pyrizinamide and ethambutol for first 2 months
Mycobacterium leprae
rifampicin and dapsone
Corynebacterium diphtheriae
erythromycin, diphtheria anti-toxin, and vaccination
Listeria monocytogenes
erythromycin and gentamicin
Bacillus anthracis
doxycycline