Harrison's Manual of Medicine
INFECTIONS
To view the entire topic, please sign in or purchase a subscription.
Harrison’s Manual of Medicine 20th edition provides 600+ internal medicine topics in a rapid-access format. Download Harrison’s App to iPhone, iPad, and Android smartphone and tablet. Explore these free sample topics:
-- The first section of this topic is shown below --
IMPETIGO
A superficial infection of skin secondary to either S. aureus or group A β-hemolytic streptococci. The primary lesion is a superficial pustule that ruptures and forms a “honey-colored” crust. Tense bullae are associated with S. aureus infections (bullous impetigo). Lesions may occur anywhere but commonly involve the face. Impetigo and furunculosis (painful erythematous nodule, or boil) have gained prominence because of increasing incidence of CA-MRSA.
Treatment: Impetigo
Gentle debridement of adherent crusts with soaks and topical antibiotics; appropriate oral antibiotics depending on organism.
-- To view the remaining sections of this topic, please sign in or purchase a subscription --
IMPETIGO
A superficial infection of skin secondary to either S. aureus or group A β-hemolytic streptococci. The primary lesion is a superficial pustule that ruptures and forms a “honey-colored” crust. Tense bullae are associated with S. aureus infections (bullous impetigo). Lesions may occur anywhere but commonly involve the face. Impetigo and furunculosis (painful erythematous nodule, or boil) have gained prominence because of increasing incidence of CA-MRSA.
Treatment: Impetigo
Gentle debridement of adherent crusts with soaks and topical antibiotics; appropriate oral antibiotics depending on organism.
There's more to see -- the rest of this entry is available only to subscribers.