Causative agent of acute rheumatic fever -
Ans. is 'a' i.e., Group 'A' p-hemolytic streptococcus o Acute rheumatic fever is caused by streptococcus pyogenes - group-A Beta hemolytic streptococcus.
Group 'A' b-hemolytic streptococcus
Group-B b-hemolytic streptococcus
Group-C b-hemolytic streptococcus
Group-D b-hemolytic streptococcus
Streptococci