PPT-Infectious Diseases and Single-Cell Organisms

Obj 3c amp 3g Diseases Caused By Cells A disease is a condition that stops the body from functioning normally Noninfectious diseases are not spread from person to person and may be . 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. Turn and Talk. What is a cell?. What is an organism?. What is a single-celled organism?. What is a multicellular organism?. Cell Video. Single-Celled Organisms. Organisms made up of only one cell. . The epidemiological . transition model.  . The . replacement of infectious diseases by chronic diseases over time due to expanded public health and sanitation.. Define:. Infectious disease:. Chronic disease: . 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 . Made of only one cell!!. With a partner...brainstorm answers to the following questions. How do you think . unicellular organisms. ...eat, move, get rid of wastes, and reproduce?. 2) How do . multicellular. 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 . 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). Measles (SubacuteSclerosingPanencephalitis)HIV (HIV-D, HIV dementia)HTLV-I MyelopathyJC and BK (Progressive multifocalleukoencephalopathy)Rubella panencephalitisRabiesCanine distemper virusPrionDiseas 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. Characteristics of Infectious Diseases. Factors that can influence exposure to, and development of, an infectious disease:. Immune status of the individual (host).. Overall incidence of an organism in the general population.. Grade Health. Mrs. . . Eggler. Infectious Diseases. A.K.A., Communicable Diseases. Infectious Diseases . caused by organisms that are so small you need a microscope to see them.. Microorganisms. are the organisms that are so small you need a microscope to see them.. Note the difference between the leading cause of death in the US in 1900 and 2000. 1900. Pneumonia and flu. Tuberculosis. Infectious diarrhea. 2000. Heart disease. Cancer. Stroke. Were any of the leading causes of death in 2000 infectious diseases? Why do you think this is the case?. Fauci AS, Touchette NA, Folkers GK. Emerging Infectious Diseases: a 10-Year Perspective from the National Institute of Allergy and Infectious Diseases. Emerg Infect Dis. 2005;11(4):519-525. https://doi.org/10.3201/eid1104.041167. Sharon P. Massingale, Ph.D. HCLD/CC(ABB). Alabama Department of Public Health. Bureau of Clinical Laboratories. Robert & Jean Adams.  . Foundation’s. 3rd . Annual Clinical Laboratory Science .