Bugs and Their Drugs Flashcards

1
Q

Treatment for Staph. aureus infection?

A

Nafcillin, if MRSA = vancomycin

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2
Q

Treatment for Staph. epidermidis infection?

A

Vancomycin

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3
Q

Treatment for Staph. saprophyticus infection?

A

beta-lactam

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4
Q

Treatment for Strep. pyogenes?

A

Penicillin

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5
Q

Treatment for Strep. agalactiae?

A

Prophylactic peniciliin

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6
Q

Treatment for Strep. pneumococcus?

A

Fluoroquinolones or penicillin (macrolides and ceftriaxone)

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7
Q

Treatment for Enterococcus faecalis?

A

Unasyn + aminoglycoside (genta or strepto)

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8
Q

Treatment for Enterococcus faecium?

A

linezolid or nitrofurantoin

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9
Q

Treatment for disseminated Bacillus cereus?

A

vancomycin, clindamycin, gentamycin, or ciprofloxacin

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10
Q

Treatment for Listeria monocytogenes?

A

ampicillin + gentamycin or Bactrim

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11
Q

Treatment for Cornybacterium diphtheria?

A

Penicillin (1st line) or erythromycin, and horse antitoxin

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12
Q

Treatment for nocardia asteroides?

A

sulfonamides or amikacin + beta-lactam

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13
Q

Treatment for Borrelia burgdorferi?

A

Doxycycline (DOC) or amoxicillin, cefuroxime,erythromycin. take 2-4 times a day for 2-4 weeks

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14
Q

Treatment for Borrelia recurrentis?

A

low doses of beta-lactams (jarisch-herxheimer syndrome)

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15
Q

Treatment for Leptospira interrogans?

A

Doxycycline (DOC), penicillin, or fluoroquinolones

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16
Q

Treatment for Rickettsia rickettsii?

A

Tetracycline (DOC), chloramphenicol, or fluoroquinolones

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17
Q

Treatment for Rickettsia prowazekii?

A

tetracycline and Chloramphenicol for 3-4 days

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18
Q

Treatment for Coxiella burnetti?

A

Tetracycline (DOC), or Bactrim

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19
Q

Treatment for Bartonella henselae?

A

only treat if bacillary angiomatosis or peliosis –> erythromycin or doxycycline

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20
Q

Treatment for Pasturella multocida?

A

beta-lactams

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21
Q

Treatment for Bacillus anthracis?

A

Ciprofloxacin or doxycycline mainly for cutaneous infections

22
Q

Treatment for Yersinia pestis?

A

Streptomycin or tetracycline

23
Q

Treatment for Francisella tularensis?

A

streptomycin or gentamycin

24
Q

Treatment for Mycobacterium tuberculosis?

A

RIPE (rifampin, isoniazid, pyrazinomide, ethambutol) streptomycin all 1st line drugs, 2nd line = linezolid, amikacin, fluoroquinolones, cylcoserine

25
Q

Treatment for Mycobacteria leprae?

A

rifampin + dapsone + clofazimine

26
Q

Treatment for Neisseria gonorrhoeae?

A

Ceftriaxone and azithromycin

27
Q

Treatment for Neisseria meningitidis?

A

Ceftriaxone and penicillin

28
Q

Treatment for Haemophilus influenza?

A

Ceftriaxone or azithromycin

29
Q

Treatment for Bordatella pertussis?

A

erythromycin

30
Q

Treatment for Vibrio cholera and parahemolyticus?

A

electrolytes and fluid and sometimes tetracycline

31
Q

Treatment for Vibrio vulnificus?

A

tetracycline/doxycycline or fluoroquinolones

32
Q

Treatment for Campylobacter jejuni?

A

erythromycin or ciprofloxacin

33
Q

Treatment for Helicobacter pylori?

A

2 abx and 1 PPI (amoxicillin, tetracylcine, metronidazole)

34
Q

Treatment for Legionella pneumophilia?

A

Macrolides or fluoroquinolones

35
Q

Treatment for Escherichia coli?

A

when necessary use fluoroquinolones, azithromycin or rifaximin

36
Q

Treatment for Shigella?

A

Ciprofloxacin or ceftriaxone

37
Q

Treatment for Salmonella?

A

Ciprofloxacin or ceftriaxone

38
Q

Treatment for Yersinia enterocolitica?

A

Ciprofloxacine or ceftriaxone or Bactrim

39
Q

Treatment for Klebsiella pneumonia?

A

polymyxin

40
Q

Treatment for Actinomyces?

A

debride the wound and beta-lactams

41
Q

Treatment for Propionibacterium acnes?

A

benzoyl peroxide, retinoic acid, and clindamycin or erythromycin for cystic acne

42
Q

Treatment for Clostridium tetani?

A

passive immunization w/ toxoid immunoglobulin and vaccine, also debridement and penicillin

43
Q

Treatment for Clostridium botulinum?

A

passive immunization w/ anti-toxin

44
Q

Treatment for Clostridium perfringens?

A

debridement and exposure to oxygen for gas gangrene

45
Q

Treatment for Clostridium difficile?

A

discontinue original antibiotics, fluids and electrolytes, and metronidazole or vancomycin

46
Q

Treatment for Pseudomonas aeruginosa?

A

Timentin + aminoglycoside, moxifloxacin, or colistin (might treat w/ multiple drugs)

47
Q

Treatment for Burkholderia pseudomallei?

A

Timentin + aminoglyoside

48
Q

Treatment for Treponema pallidum?

A

Penicillin or tetracyclines if allergic to penicillin

49
Q

Treatment for Chlamydia?

A

azithromycin and doxycyline (doxycycline not to be used in pregnant women)

50
Q

Treatment for Mycoplasma?

A

Azithromycin (1g or Z-pak)