4/7 Intro

Question 1

4 things that could cause pneumonia?

Answer 1

Mycoplasma

Chlamydophila psattaci

Strep pneumoniae

Viruses

Question 2

4 things that could cause a UTI?

Answer 2

E Coli

Staph sapprophyticus

GNRs

enterococci

Question 3

1 thing that could cause an abscess?

Answer 3

Staph aureus

Question 4

1 thing that could cause cellulitis?

Answer 4

S pyogenes

Question 5

3 things that could cause Meningitis?

Answer 5

Streptococcus pneumoniae

Neisseria meningitidis

Haemophilus influenzae

(and others depending on immunity)

Question 6

4 things that could cause Otitis media and sinusitis?

Answer 6

Streptococcus pneumoniae

Haemophilus influenzae

Moraxella catarrhalis

viruses

Question 7

Cellulitis: likely bug? Treatment?

Answer 7

Group A Strep

PCN-sensitive

Question 8

Cellulitis + trauma: likely bugs? treatment? consideration?

Answer 8

Group A Strep, Staph

PCN, consider MRSA

Question 9

Cellulitis + cat bite: bug? treatment?

Answer 9

Pasturella

Tx: Augmentin (maybe surgery)

Question 10

Cellulitis + water exposure: bugs?

Answer 10

Aeromonas hydrophilia (fresh)

Vibrio vulnificus (salt) - ciprofloxacin

Question 11

Boils + other abscesses: bugs? consideration?

Answer 11

STAPH not strep

MSSA & MRSA

Question 12

Bone infection: bugs? consideration?

Answer 12

Staph + may others

Consider risks for hematogenous v contiguous infection

Predict long treatment

Question 13

Fasciitis: likely bugs? dx? consideration?

Answer 13

GAS, Staph, others

MRI to dx

Sepsis is common; surgery required