Microbiology Winter bottom sign in sleeping sickness caused by T. brucei Gambiense refers to: A Unilateral conjunctivitis B Posterior cervical lymphadenopathy C Narcolepsy D Transient erythema 💡 Explanation Winter bottom sign in sleeping sickness caused by T. brucei Gambiense refers to: ✓ Correct Answer: B. Posterior cervical lymphadenopathy