Giardia intestinalis inhabiting in the lumen of intestine is a cosmopolitan parasite causing chronic diarrhoea of acute type and leads to malabsorpÂtion in the intestine. This Giardia infection retards growth and development of children. The disease has been referred as a Giardiasis and it also has been indicated as a Zoonosis. Treatment of Giardiasis: i. Atebrin and acranil have [...]
In this article we will discuss about: 1. Definition of Protozoology 2. Morphology of Protozoology 3. Life Cycle. Definition of Protozoology: The science of the study of the protozoa is called Protozoology. The term protozoa has been derived from the two Greek words (protos—first, zoon-animal). Protozoans are the first group of organized but simplest animals in the animal kingdom. Modern [...]
Haemoflagellates has two stages in its life cycle: A. the amastigote form, occurring in man and B. the promastigote form occurring in sand-fly. A. Life cycle in Man: (a) Infection: L. donovani is transmitted to man by the sand-fly, Phlebotomus argentipes. In case of this parasite sand-fly acts as vector. The insect vector which has fed on some suitable fruit [...]