<prompt> Bacitracin sensitive streptococci:Steptococcus agalactiaeStreptococcus pyogenesEnterococcusStreptococcus viridans  <response>: Ans. b Streptococcus pyogenes Ref Ananthanarayan 8e, p 207, 9e, p 210 Sensitivity to hacitracin is employed as a convenient method for differentiating Str. pyogenes from other hemolytic streptococci. For details see answer no 20 of chapter 8. 