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pathogen |
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pathogen /patho·gen/ (path´ah-jen) any disease-producing agent or microorganism.pathogen´ic
Pathogen Any disease-producing agent or microorganism. pathogen [path′əjən] Etymology: Gk, pathos, disease, genein, to produce any microorganism capable of producing disease. pathogenic, adj. pathogen (path´oj n a microorganism responsible for causing disease. pathogen, opportunistic, n an infectious agent that can only cause disease when the host's resistance is low. pathogen any disease-producing agent or microorganism. pathogen risk factors risk factors dependent on the characteristics of the pathogen, e.g. virulence or persistence in the environment of a bacterium or virus. pathogen Popularly, bug Any disease-producing microorganism. See Blood-borne pathogen, Emerging pathogen, Food-borne pathogen, Intracellular pathogen, Water-borne pathogen. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The case described in this paper meets certain definitional characterstics of MCS, such as a) effects on more than one body system; b) the occurrence of a variety of chemical, food, and biologic agent triggers at low-level concentrations; c) spreading of the incitant agents responsible for symptoms; d) progressive involvement of body systems; and e) the lack of a diagnostic or an abnormal laboratory assay. |
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