The present book is on " Parasitology-Protozoology & Helminthology " is designed for all UG and PG students. To clear understanding of the basic facts concerning, amebiasis, malaria, hookworms, and transmission of disease by insects. The author hopes that this book has played at least a small part in bringing this about, partly by stimulating the interest of students, and partly by making easier the task of the teacher. With the second edition the scope of the book was widened, the important parasites of domestic animals, in order to give a broader background of knowledge in the subject...