PPT-INTRODUCTION TO PARASITOLOGY

and Lab Safety Common terminology Parasite Host Definitive host Intermediate host Infective stage Diagnostic stage Vector Life cycle Practical classification of parasites of medical importance. Medical Parasitology Lab. . Thick & Thin . Blood Smear. Raed Z. Ahmed, Medical Parasitology Lab.,2012-2013. Prepared By:. Mr. Raed Z. Ahmed. Blood Examination. The most commonly used technique for blood examination is stained blood films.. Medical Parasitology Lab. . Raed Z. Ahmed, Medical Parasitology Lab.,2012-2013. Prepared By:. Mr. Raed Z. Ahmed. Protozoa in wet mount. Saline wet mount:. In saline wet mount, trophozoites and cyst of amoeba, flagellates and ciliate may be seen.. Medical Parasitology Lab. . Thick & Thin . Blood Smear. Blood Examination. The most commonly used technique for blood examination is stained blood films.. Geimsa. stain. is usually used to stain the films.. Medical Parasitology Lab. . Raed Z. Ahmed, Medical Parasitology Lab.,2012-2013. Prepared By:. Mr. Raed Z. Ahmed. Medical Entomology. Entomology. : the science that concerned in the study of insects.. Concentration techniques. The microscopic examination of . feces . is required for the recognition and identification of intestinal . parasites:. Direct . Microscopy:. Advantages. Useful . for the observation of motile protozoan . Introduction . Topics. . Introduction. . Sample Collection and Preservation Methods . Wet mount . Preparation. Normal saline 0.85%. Iodine. BMB . Artifacts . Concentration Techniques. Modified Formal- Ether Sedimentation technique. Artifacts. Raed Z. Ahmed, Medical Parasitology Lab.,2012. Definition . . Artifacts: . other things, living or artificial, present in the stool that are not parasites and could mislead the laboratory . Concentration techniques. Raed Z. Ahmed, Medical Parasitology Lab.,2012-2013. Prepared By:. Mr. Raed Z. Ahmed. The microscopic examination of . feces . is required for the recognition and identification of intestinal . Medical Parasitology Lab. . Zinc Sulphate technique. Advantages:. Zinc sulphate centrifugal flotation technique is useful for the recovery of protozoan cysts and helminthes eggs.. Disadvantages:. Large trematode eggs, some tape worm eggs, and infertile . . M. . Saadatian. Introduction to . parasitology. 1. Introduction to . parasitology. . Parasitology. is a type of . SYMBIOSIS. (living together). (Any plant, animal, or . protist. that is . intimately. Definitions:. 1- Parasite. Types of parasites: . Obligatory . parasite. Facultative . parasite. Accidental . parasite. 2. - Host . Types of hosts:. Definitive . host. Intermediate host. 3- Life cycle. Parasites. . are traditionally considered to be . protists. , . worms and arthropods, adapting themselves to live in or on another organisms termed host. The relationship between two dissimilar organisms that are adapted to living together is called symbiosis and the associates are . Knows the history of Parasites. Define the Parasitology. Define the Medical Parasitology.. Define the Parasites. Define the host. Define and describe the types of parasites. Contrasts between the types of parasites.