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What is Erysipelas is caused by ? and explain in detail?
Ans. is 'c' i.e., Strep pyogenes Erysipelas - is due to S. pyogenes and - is characterized by an abrupt onset of fiery-red swelling of the face or extremities. the distinctive features of erysipelas are well-defined indurated margins, paicularly along the nasolabial fold; rapid progression; and intense pain. extension to deeper soft tissues is rare. treatment with penicillin is effective