<prompt> Which of the following is a rapid growth medium for Klebs-Loeffler Bacillus?Cysteine-tellurite blood agarLoefflers serum slopeNutrient brothNone of these  <response>: Klebs-Loeffler Bacillus is another name of Corynebacterium diphtheria. Enrichment is necessary. Selective media: Cysteine-Tellurite blood agar or Tinsdale medium. For rapid growth: Loefflers serum slope also for TB. Special stain to see granules - Alberts, Neissers and Ponders. Granules are also called as Polar bodies since arranged in poles. 