Community acquired pneumonia
Urinary tract infections
Cellulitis
Intra-abdominal infections
Meningitis
100
The 2nd most common pathogen of CAP
Mycoplasma
100
Most common pathogen in both complicated and uncomplicated UTI
What is E. Coli
100
In immunocompetent individuals without unusual exposure, the most common causes of cellulitis. (three organisms)
What is Staph Aureus, strep pyogenes, streptococci
100
Three main groups of bacteria found in the bowel and the usual cause of intra abdominal infections.
What are aerobic gram (-) bacilli, gram positive Cocci, anaerobic bacilli
100
In adults, the most common causes of acute meningitis. (three organisms)
What is Neisseria meningitides, streptococcus pneumonia, listeria monocytogenes
200
The antibiotic choice for mild disease with no risk factors. (two choices)
Macrolide or tetracycline
200
The difference between complicated and uncomplicated UTI
What is uncomplicated only occur in young healthy non-pregnant women.
200
In a patient at low risk for MRSA, appropriate parental therapy for cellulitis would be. (four choices)
What is nafcillin, oxacillin, cefazolin, clindamycin
200
This facultative gram (-) bacillus is most commonly isolated from intra abdominal infections.
What is E.Coli
200
Appropriate empiric therapy for a 65y.o. patient with acute bacterial meningitis and a non-diagnostic gram stain of the CSF.
What is Third-generation cephalosporin, vancomycin, ampicillin
300
The antibiotic choice for risk of penicillin resistant strep pneumonia (two choices)
What is quinolone or beta-lactam +macrolide
300
If gram + bacteria are seen in the urine of a patient with a complicated UTI one must be concerned about what as the etiologic organism.
What is enterococci
300
Appropriate therapy for a 72y.o. woman known to be colonized with MRSA and who is now hypotensive and has cellulitis involving her left leg at the site where a saphenous vein had ben harvested 7 years earlier. (5 choices)
What is glycopeptide, linezolid, daptomycin, tigecycline, ceftaroline
300
The following classes (two) of antibiotics can be used as a single agent to treat severe community acquired intra abdominal infections.
What is B-lactam/B-lactamase inhibitor combos or carbapenems
300
Appropriate therapy for a 19y.o. college student with acute meningitis and gram-negative diplococcic in her CSF
What is Penicillin G, ampicillin
400
Bacterial pathogens that cause atypical CAP (three)
What is mycoplasma, chlamydia, legionella
400
Recommended antibiotic therapy for acute cystitis in a young healthy woman who is non-pregnant. (two choices)
What is Nitrofurantoin or Trimethoprim-sulfamethoxazole
400
Bacterial cause of cellulitis following exposure to salt water
What is vibrio vulnificus
400
Intra-abdominal infections in a health care setting can be treated with ceftazidime or defepime but because these agents lack activity against anaerobes, it is recommended that they be used in conjunction with ______.
What is Metronidazole
400
Most common bacterial cause of meningitis in pts over 50y.o. (two organisms)
What is S. Pneumoniae, L. Monocytogenes,
500
The three drug classes most commonly used to treat CAP
What is B-lactam, azithromycin, quinolone
500
Antibiotic treatment of complicated UTIs (four choices)
What is cefepime, quinolone, extended spectrum penicillin/beta-lactamase inhibitor combo or carbapentem
500
Empiric antimicrobial therapy for severe cellulitis where MRSA is suspected.(four options)
What is vancomycin, telvancin, doxycycline, ceftaroline
500
Second most common cause of complicated intra-abdominal infections
What is bacteroides
500
Most common bacterial cause of acute meningitis 0-3months. (three organisms)
What is Strep Agalactiae, E. Coli, Listeria monocytogenes
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