PPT-How do host-parasite life history & abiotic environment

Kara Cromwell amp Bobbi Peckarsky Photo Angus McIntosh INCREASING PARASITISM Baetis bicaudatus Gasteromermis healthy Baetis lifecycle p arasitized Baetis mermithid lifecycle. “A parasite is an organism that spends a significant portion of its life in or on the living tissue of a host organism and which causes harm to the host without immediately killing it.” (Source: . Dr Zahra Rashid . Khan. Assistant . Professor, . Hematology. Department of Pathology. PARASITE. An . organism that lives in or on another organism (its . host. ) . from . which it obtains . nourishment. i. ): . The parasite niche. CfE . Advanced Higher. Unit 2 Organisms and Evolution. SQA mandatory key information. Parasites tend to have a narrow niche as they have high host specificity and may lead to parasites which are degenerate. They are lacking in structures and organs found in other organisms. . Mrs. Ohoud . S.alhumaidan. Introduction . Paraitology. : . Parasitism : . (chapter 21). Parasite : . is an organism baring food and shelter temporarily or permanent and living in or on another organism. 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 . : . Parasitism : . (chapter 21. ). Two organisms living together, one is benefited ‘’called parasite’’ and the other is harmed ‘’called host’’. Parasite : . I. s . an organism baring food and shelter temporarily or permanent and living in or on another organism. Bihar Veterinary College. Bihar Animal Sciences University. Patna-800014. General Veterinary Parasitology. Types of Parasites. Image source: Google image. Types of Parasites. Endoparasite. : . the parasites live within or inside the body of the host.. Revised by : Dr. Sawsan Omar. 212 Zoo. Parasitology. is the study of . parasites. , their . hosts. , and the relationship between them. . . What is a . Parasitology. ? . It is a . form of . relationship between two species which one benefits at the expense of the other . PRESENTED BY SAIMOUN. INTRODUCTION. . Parasite. :- A living organism which receives nourishment and shelter from another organism where it lives .. . Classes of parasites . :-. . a. . Ecto-parasite. Parasitology . BY. Prof. Dr. Suzan A. Al-azizz. Nomenclature of Parasites:. Each parasite possesses two names, a generic and a specific that the former begins with an initial capital and the latter with an initial small letter, after which comes the designator's name followed by punctuation and finally the year. The generic and specific names are in italics but not the designator's name. For example:. Protozoa and . helminths. (animal parasites) are studied in medical . parasitology. .. Parasite may be classified as :. Ectoparasite. -. . They inhabit the surface of the body of the host without . 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 . Medical Parasitology. Prof. Dr. Ahmed Ali Mohammed. Introduction. Parasitology is the branch of biology concerned with the phenomenon of dependence of one living organism on another. Medical parasitology deals with the parasites which infect man, the diseases they produce, the response generated by him against them, and various methods of diagnosis, prevention and treatment.. Theory. - . Lecture :1. Prof. . Dr. Zainab Ali. . Medical Parasitology. Introduction. . Medical parasitology. . is the science that deals with organisms living in the human body and the medical significance of this host-parasite relationship..