TNPSC Thervupettagam

Human African Trypanosomiasis – Chad

June 26 , 2024 151 days 246 0
  • Chad has become the first country in 2024 and the 51st globally to eliminate a neglected tropical disease- human African trypanosomiasis (HAT).
  • HAT is caused by protozoan parasites that spread via infected tsetse flies.
  • The illness is typically fatal if left untreated.
  • There are two forms of HAT, determined by the subspecies of the parasite involved:
    • Trypanosoma brucei gambiense - accounts for 92 % of reported cases and
    • Trypanosoma brucei rhodesiense, responsible for the remaining 8 per cent.

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