What is impetigo most commonly caused by?
a) Group B streptococcus
b) Group A streptococcus or staphylococcus
c) E. coli
d) Pseudomonas aeruginosa
Which type of impetigo is characterized by thick honey-colored crusts?
a) bullous impetigo
b) nonbullous impetigo
c) pustular impetigo
d) scaly impetigo
Which of the following is a possible complication of streptococcal impetigo?
a) cellulitis and acute glomerulonephritis
b) pneumonia
c) liver damage
d) arthritis
What is the primary treatment choice for uncomplicated, localized nonbullous impetigo?
a) systemic antibiotics like amoxicillin/clavulanate
b) topical antibiotics like mupirocin
c) antihistamines
d) antiviral medications
Which of the following is NOT recommended for preventing the spread of impetigo?
a) covering any open wounds with a bandage
b) washing hands with soap and warm water after touching infected areas
c) sharing towels and personal items
d) avoiding close contact with others until treated
b)
b)
a)
b)
c)