medical microbiology
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| baccilli (bacillus) | bacteria that has a rod shape
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| cocci (coccus) | bacteria that has a round shape
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| colony | a mass of bacteria growing on a solid culture medium that have arisen from the multiplication of a single bacterium
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| contagious | capable of being transmitted directly or indriectly from one person to another
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| culture | the propagation of a mass of microorganisms in a laboratory culture medium.
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| culture medium | a mixture of neutrients on which microorganisms are grown ina laboratory.
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| false negative | a result denoting that a condition absent when it is actually present.
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| false positive | a result denoting that a condition is present when it is actually absent.
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| fastidious | extremely delicate, difficult to culture, and involving specialized growth requirements
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| immunization | the processes of becoming protected from a disease through vaccination.
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| incubate | in microbiology, the act of placing a culture in a chamber(incubator) that provides optimal growth requirementsfor the multiplication of the organisms,such as the proper temperature, humidity, and darkness.
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| incubation period | the interval time between the invasion by a pathogenic microorganism and the apperance of first symptoms of the disease.
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| infectous disease | a disease caused by a pathogen thta produces harmful effets on its host.
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| inoculate | to introduce microorganisms into a culture medium for growth and multiplication.
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| microbiology | the scientific study of microorganisms and their activity.
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| mucous membrane | a membrane lining body passage or cavities that open to the outside.
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| normal flora | harmless, nonpathogenic microorganisms that normally reside in many parrs of the bodybut do not cause disease.
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| resistance | the natural ability of an organism to remain unaffected by harmful substance in its enviroment.
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| sequela | a morbid (secondary) condition occuring as a result of a less serious primary infection.
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| smear | material spread ona slide for microscope examination.
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| specimen | a small sample or part taken from the body to show that nature of the whole.
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| spirilla (spirillum) | bacteria that have a spiral or curved shape.
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| streaking | the process of inoculating a culture to provide for the growth of colonies on the surface of a solid medium. streaking is done by skimming a wire inoculating loop that contains the specimen across the surface of the medum, using a back and forth maotion.
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| steptolysin | an exotoxin produced by beta-hemolytic streptococci, which completely hemolyzes red blood cells.
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| susceptible | easily affected, lacking resistace.
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