Which of the following organisms is responsible for sleeping-sickness?
A. Leishmania
B. Trypanosoma
C. Ascaris
D. Helicobacter
Answer: Option B
Related Questions on Human Diseases
Which one of the following is useful in the treatment of scurvy disease?
A. Mango
B. Papaya
C. Aonia
D. Ber

Join The Discussion