‘Malaria' a common disease world wide is caused by a
Bacterium
Virion
Protozoa
Helminths
The carnivorous fish Gambusia, introduced in the lakes, ponds, etc., control a deadly disease in India, feeds on the larvae of
Which stage of Plasmodium is infective for Mosquito
Which of the following organisms is known to form abscesses in human liver, lungs, brain etc.
What is Amoebic dysentery and give its symptoms?