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Microbiology
8.L.1.1 & 8.L.1.2
Term | Definition |
---|---|
Infectious disease | a disease that can pass from one organism to another |
Pathogen | an organism that causes disease |
Toxin | poisonous substance produced by some pathogens |
Bacterial infection | Treated with antibiotics Unicellular organisms - Some cause diseases, Some are GOOD for you Ex pneumonia, E. Coli, Salmonella, or antibiotics or yogurt. |
Antibiotic | drug/chemical that kills or slows the growth of bacteria |
Antibiotic resistance | the ability of bacteria to resist the effects of an antibiotic |
Protist | one-celled eukaryotic organisms |
Antibody | A protein that acts against a specific antigen |
Immunity | resistance to disease |
Vaccination/vaccine | injection of a weakened or mild form of a pathogen to produce immunity |
Non-infectious disease | Disease that CANNOT spread from person to person = diabetes, cancer, high blood pressure, allergies, asthma |
Vector | Organism that transmits a pathogen from one host to another |
Pandemic | An infectious disease that has spread across multiple continents, or even worldwide |
Epidemic | An outbreak of a disease that affects a large number of individuals within a population, community or region at the same time |
Outbreak | A sudden increase in the number of people getting sick with a disease, more than normal. |
Carcinogen | A cancer-causing substance such as cigarette smoking or UV sun rays. |
Host | An organism on which a parasite lives. |
Contagion | the spread of disease by direct or indirect contact |
Microbiology | The study of microscopic organisms |
Microbe | An microorganism invisible to the naked eye, especially one that causes disease, example is a germ |
Eukaryote | A multicelled organism that contains a nucleus and membrane bound organelles |
Prokaryote | unicellular organism that lacks a nucleus |
Parasite | An organism that feeds on a living host |
Fungus | group of unicellular or multicellular organisms that feed on organic matter, including molds, yeast, mushrooms. |
Virus | A NONLIVING particle that invades and then reproduces once inside the host of a living cell. Ex = Chicken Pox, AIDS,COVID, Influenza. |
Allergies | an immune response by the body to an allergen substance such as pollen, fur, or a particular food, or dust, to which your body becomes hypersensitive. |
Autoimmune disease | diseases in which a person's own body attacks its own cells |
Carrier | the organism that carries the disease, may or may not display disease symptoms |
Protein coat | outside protective coating of a virus that allows it to attach to a healthy to lock in place |