<prompt> Which of the following is not associated with Streptococcus?Rheumatic feverScarlet feverAcute GNScalded skin syndrome  <response>: Streptococcus infection causes both supppurative and non-suppurative complications :- Non-Suppurative complications :- 1Rheumatic fever may follow recurrent pharyngitis beginning 1-4 weeks after the onset of symptoms. 2Glomerulonephritis follows a single infection with a nephritogenic strain of streptococcus group A eg, types 4, 12, 2, 49, and 60, more commonly on the skin than in the throat, and begins 1-3 weeks after the onset of the infection. Suppurative complications :- - sinusitis otitis media - mastoiditis - peritonsillar abscess - suppuration of cervical lymph nodes 