In this article we will discuss about the life cycle of trypanosoma gambiense. Trypanosoma gambiense is digenetic; i.e., it completes its life cycle in two hosts. The primary or definitive host is man. The mammals, like pigs, buffaloes, antelopes often act as reservoir hosts harbouring the parasite. The intermediate host is blood sucking insect called tsetse fly (Glossina palpalis). Life [...]
In this article we will discuss about:- 1. Discovery of Entamoeba Histolytica 2. Systematic Position of Entamoeba Histolytica 3. Habits and Habitat 4. Types. Discovery of Entamoeba Histolytica: Apart from free-living forms, certain amoebae lead a commensal or parasitic life in the intestine of man and other animals. Entamoeba histolytica was first discovered by Lambl in 1859 and its pathological [...]
In this article we will discuss about: 1. Symptoms and Pathogenesis of Amoebic Dysentery or Amoebiasis 2. Prophylaxis (Prevention) and Treatment of Amoebic Dysentery. Symptoms and Pathogenesis of Amoebic Dysentery or Amoebiasis: Generally E. histolytica lives in the lumen of large intestine of man as harmless minute forms. The trophozoite stage of this parasite penetrate mucosa and submucosa and here [...]