Multiple choice

Which of the following selective and differential media is used for the inhibition of gram negative rods?

  1. Thioglycollate broth

  2. Cycloserine cefoxitin fructose agar

  3. Anaerobic phenylethyl alcohol agar

  4. Bacterioides bile esculin agar

  5. Laked Kanamycin-vancomycin blood agar

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Anaerobic phenylethyl alcohol agar is selective for inhibition of gram negative rods and swarming by some clostridia.