PPT-Infectious diseases are illnesses caused by microorganisms

Microorganisms are small things found everywhere Most do not cause disease and actually help your body function normally Certain ones do CAUSE infectious Diseases that can spread directly or indirectly. What is an Infectious Disease?. Any disease that is caused by an agent that has invaded the body.. These are caused by:. Person to person contact. Food and water. Animals. Something in the environment. By: Rachel Hillard RN. An advanced biology course. Biology is the study of living organisms . Microbiology is the study of very small living organisms called microorganisms or microbes. Microbes are . Lecture 1:. . Historical Ideas About Infectious Diseases. 1.1 Overview. 1.2 Historical Ideas About Infectious Disease. Supernatural. B. . Humoral. C. Miasma. D. Germs. 1.1 Overview: Types . of Diseases. Chapter 1. Lesson 5. Microorganisms. Microorganisms are organisms that are microscopic, or too small to be seen with just the eyes. . They can be unicellular or multicellular.. Microorganisms are EVERYWHERE!!! They are in food that you eat, on your books, and inside your body. . Next Generation Science/Common Core Standards Addressed!. CCSS.ELA-Literacy.RH.11-12.2 Determine . the central ideas or information of a primary or secondary source; provide an accurate summary that makes clear the relationships among the key details and ideas. Important Terms. Emerging . infectious disease- . An infectious disease that has newly appeared in a population or that has been known for some time but is rapidly increasing in incidence or geographic range. Lesson Objectives. :. After finishing today’s lesson, you will be able to. :. list . a number of globally significant infectious diseases and be able to explain how they impact mortality. .. explain . Affecting . the Digestive System. SLOs. List examples of normal . microbiota. for each part of the gastrointestinal tract. Describe the events that lead to dental caries and periodontal disease. List the causative agents, suspect foods, signs and symptoms, . Lesson 12.1 Infectious Diseases: What You Should Know. Lesson 12.2 Transmission, Treatment, and Prevention of Infectious Diseases. Lesson 12.3 Immunity to Infection. Monday, Jan 9. Infectious Diseases: What You . MicroorganismS What we don’t see CAN kill us! Microorganisms Also called microbes Cannot be seen without a microscope May be non-pathogen or pathogen depending on where it is in body Microorganisms Infection: Results when a pathogen invades and begins growing within the host. Disease: Results only if and when normal tissue function is impaired. The body has defense mechanisms to prevent infection (i.e. burns, skin lesions). Diseases of the Cardiovascular System. 20.3 Cardiovascular and Lymphatic System Diseases Caused by Microorganisms. A. Endocarditis . 1. Inflammation of the endocardium . 2. Usually refers to an infection of the valves of the heart. DOREEN SITALI. SCHOOL OF PUBLIC HEALTH. DEPT. OF HEALTH PROMOTION AND EDUCATION. Introduction. . Global eradication of smallpox in 1977 and discovery of antibiotics led to optimism and complacency that infectious diseases as public health problems could be eradicated or eliminated. Dr. Murtada . Mustafa Gaber. Assistant professor of pediatric . nursing. University of BISHA- KSA. . Learning objectives . By the end of this lecture the student should be able to. :. Define infectious childhood disease..