Multiple choice

Antibiotic(s) obtained from bacillus species is/are

  1. penicillin

  2. polymyxin B and polymyxin E

  3. cephalosporin

  4. fluoroquinolone

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

Polymyxin B and polymyxin E have been ultimately considered as the last resort treatment of such infections.