Introduction to the general biology of the parasitic protozoans, helminths, and arthropods of humans and domestic animals. This emphasizes on the morphology, form and function, life cycles, symptomatology, and pathogenesis of representative taxa from these major parasitic groups. The laboratory provides opportunity to identify and study the commonly occurring parasites. This emphasizes on the taxonomy, morphology, life cycles, and histopathology of parasites of humans and domestic animals.