Microbiology A child is presenting with watery stools, gram staining is showing comma shaped bacilli. The isolated organism will show which type of motility- A Tumbling B Darting C Gliding D Stately 💡 Explanation A child is presenting with watery stools, gram staining is showing comma shaped bacilli. The isolated organism will show which type of motility- ✓ Correct Answer: B. Darting