‘Trypanosomiasis' is transmitted by or Carrier of Trypanosoma in man is
House fly
May fly
Tse-tse fly
Fruit fly
Which of the following disease is now considered nearly eradicated from India
Lymph $(nodes)$ glands form
The inability to distinguish between self cells and non-self cells may lead to
AIDS is characterised by a sharp reduction is
The letter $T$ in $T-$lymphocyte refers to