African sleeping sickness or Gambiense fever is caused by
Entamoeba
Trypanosoma
Leishmania
Trichomonas
What is Pulse Polio Programme of Government of India ? What is $OPV$ ? Why is it that India is yet to eradicate Polio ?
$A$ : Vaccine against $AIDS$ has not been made inspite of repeated attempts.
$R$ : $HIV$ has the ability to get mutated to form several subtypes.
Which of the following pairs is correct
Widal test is used for the diagnosis of
Morphine is extracted from