PPT-Protists & Pathogen Disease

Federoff Bacterial Diseases Microorganismsviruses and prokaryotesthat cause disease are called pathogens Louis Pasteur helped to establish what has become known as the germ theory of disease . Pathomechanism. 病. 因与病机学说. 1. TCM holds that there is no syndrome without cause.. Any syndrome is a disharmonious reflection of the body under the influence and action of some factors.. Life Science – January 2013- Hooper. What is a Protist?. Protists. are eukaryotes (organisms whose cells have a nucleus). that cannot be classified as plants, animals, or fungi.. Additionally, all protists live in moist surroundings.. CLS 212: Medical Microbiology. Definitions. Path-. means disease.. Pathogenesis. . . T. he steps or mechanisms involved in the development of a disease. . Infection. . T. he presence and colonization of a pathogen in human body.. By C. Kohn, Waterford WI. Based on W. Kirkham’s Animal Health and Management and Clark’s Genes, Germs, and Civilization. What is “Health”?. Health. is a state of an individual living in complete harmony with its environment. . AP Environmental Science. Malaria . Pathogen and/or Vector. Protozoa carried by mosquitos. Health Impacts. Fever, chills. Kills millions each year. Other important information. Medicine will cure, but hard to get in Africa. Mosquito nets prevent infection. DDT also prevents.. Pathogenicity . of Infectious . Diseases. PATHOGEN. ENVIRONMENT. HOST. DISEASE. . TRIAD. . Host. -. Parasite Interactions. OTHER MICROBES. Microbial Interactions. KOCH'S POSTULATES. Four . criteria that were established by Robert Koch to identify the . Causes of Disease. Identifying . causes. of disease and the . mechanisms. by which they spread remains a primary focus of epidemiology. Etiology. : Science and study of the causes of disease and their mode of operation . Levels . of Prevention. Copy these 5 statements entirely and Classify the following as referring to: (A) Active Carrier, (B) Convalescent Carrier, (C) Healthy Carrier, (D) Incubatory Carrier, (E) Intermittent Carrier.. What is a plant disease?. A plant . disease. is any abnormal condition that alters the appearance or function of a plant. It is a physiological process that affects some or all plant functions. Disease may also reduce yield and quality of harvested product.. disease. Disease-any condition that impairs the normal functioning of the body. Violation of homeostasis. Homeostasis-ability of the body to keep proper internal conditions no matter what is happening outside of it. Malaria . Pathogen and/or Vector. Protozoa carried by mosquitos. Health Impacts. Fever, chills. Kills millions each year. Other important information. Medicine will cure, but hard to get in Africa. Mosquito nets prevent infection. DDT also prevents.. What have you already learnt about viruses?. Describe some of the major differences between bacteria and viruses?. Explain why a virus can’t be treated with antibiotics. GOOD PROGRESS:. To describe how the immune system response to pathogens in the body. What is a Protist?. Protists. are eukaryotes (organisms whose cells have a nucleus). that cannot be classified as plants, animals, or fungi.. Additionally, all protists live in moist surroundings.. A Kingdom of Diversity. . by the pathogen . TERMS AND CONCEPTS USED IN PLANT PATHOLOGY. Disorder: . Non-infectious plant diseases due to . abiotic. causes. Pathogen: . Living microorganism which can causes disease.