PPT-Parasitology Introduction

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 . Medical Parasitology Lab. . Raed Z. Ahmed, Medical Parasitology Lab.,2012-2013. Prepared By:. Mr. Raed Z. Ahmed. Cryptosporidium parvum. Intestinal Protozoa . Raed Z. Ahmed, Medical Parasitology Lab.,2012-2013. 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 . Medical Parasitology Lab. . Raed Z. Ahmed, Medical Parasitology Lab.,2012-2013. Prepared By:. Mr. Raed Z. Ahmed. Zinc Sulphate technique. Advantages:. Zinc sulphate centrifugal flotation technique is useful for the recovery of protozoan cysts and helminthes eggs.. Flotation Method. Concentration. . techniques. Concentration Methods. Sedimentation method. Modified Formal- Ether sedimentation technique. Acid- Ether sedimentation technique. Flotation method. Saturated Salt Solution 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. . Stoll’s method. Counting helminthes eggs in feces . The intensity of an intestinal helminthes infection may sometimes be indicated by the concentration of its eggs in feces.. . 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. Ammar. . Jusmani. / Clinical Microbiology . Ibn. . Sina. University for the Medical & Pharmaceutical Sciences. DEFINITION OF PARASITOLOGY. Parasitology. is the field of study of disease . Causing PATHOGENS that depend on hosts . Intestinal. . Parasites. Mostly. spread in . developing. . countries. Fecal. – . oral. . transmission. from:. Contaminated. water. Raw. . vegetables. Soil. Person. to . person. Protozoa. / . Definitions:. 1- Parasite. Types of parasites: . Obligatory . parasite. Facultative . parasite. Accidental . parasite. 2. - Host . Types of hosts:. Definitive . host. Intermediate host. 3- Life cycle. By . Dr. . . Saif. . alshalah. Definition . of Terms Used in . Parasitology. Parasitology:- . is a science that deals with parasites.. Medical Parasitology. :- Is the study of parasites that causes disease .