Impetigo is one the most common types of pyoderma or skin infection with a characteristic pus formationand blister development. It is can be caused by both Streptococcus pyogenes and Staphylococcus aureus. Streptococcal impetigo is more prevalent. Major virulence factors responsible for this diseaseinclude protease, coagulase, hyaluronidase, and DNase (Deoxyribonuclease).It is easily transmittable and hence contagious.

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Chapter 22, Problem 5MC

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Impetigo is one the most common types of pyoderma or skin infection with a characteristic pus formationand blister development. It is can be caused by both Streptococcus pyogenes and Staphylococcus aureus. Streptococcal impetigo is more prevalent. Major virulence factors responsible for this diseaseinclude protease, coagulase, hyaluronidase, and DNase (Deoxyribonuclease).It is easily transmittable and hence contagious.

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