PPT-Any organism (bacteria, virus, etc..) that can cause disease is a pathogen. Blood-borne

contain blood If a person comes in contact with blood infected with a blood borne pathogen he or she may become infected Blood borne Pathogens Hepatitis B virus HBV Human Immunodeficiency virus HIV. 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.. 1.1 Pathogens. Starter. What is health?. A state of complete physical, mental and social well-being.. What is disease?. A description of symptoms which suggest a malfunction of body or mind.. What is a pathogen?. By C. Kohn. Agricultural Sciences. Waterford, WI. 1. Pathogens . Any organism that is capable . of causing . a disease is called a . pathogen. .. Most pathogens are . microorganisms. (. bacterium, . 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.. Most people thought evil spirits, swamp gas, or bad luck caused disease. science history. Louis Pasteur. Theorized that microbes caused disease and killing them could prevent illness.. Joseph Lister. Most people thought evil spirits, swamp gas, or bad luck caused disease. science history. Louis Pasteur. Theorized that microbes caused disease and killing them could prevent illness.. Joseph Lister. Year 9. . – The Knowledge – Science – . Spring . 2. 2. . Types of Disease. Types: . Bacteria – may produce poisons (toxins) that damage tissues and make us feel ill. Virus – can only survive inside our cells. They use our cells to reproduce causing cell damage.. 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. 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. Disease. Any condition that interferes with the proper functioning of the body or mind.. Communicable Disease. A pathogen/disease that can be passed to a person from another person, animal, or object.. ). Presented . by. Prof. A. S. Mane. Department . of . Environment Science. Deogiri . College, Aurangabad. Soil borne disease.. Anthrax introduction.. Incubation period. Transmition to human beings.. Biotechnology is a . basic science that explores microscopic . organisms. . including . viruses, bacteria, protozoa, parasites and some fungi and . algae.. Viruses need . a host cell to . reproduce.. physiology. . BACTERIA. . V. . cholerae. . M. tuberculosis. VIRUSES smallpox. flu. TMV. PROTOCTISTA . P. . falciparum. . Infectious. . Infectious diseases are transmitted to other people. contagious .