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34 Cards in this Set
- Front
- Back
Invasion of body tissue by microorganisms capable of producing disease |
Infection |
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Practives to prevent spread of microorganism |
Infection control |
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Most common infection causing microorganism |
Bacteria |
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Consists nucleic acid |
Virus |
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Yeast and molds |
Fungi |
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Parasites libes in living organisms |
Protozoa |
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Lim. to specific part of the body |
Local infection |
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Microorganism spread to dif. parts of the body |
Systemic infection |
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Bacteria present in the blood |
Septicemia |
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Appear suddenly or last a short time |
Acute infection |
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Occur slowly over a long period |
Chronic infection |
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Micro. caused nosocomial infection orig. fr. clients themselves |
Endogenous infection |
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sources of micro came from H envi. and H personel |
Exogenous infection |
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Chain of infection |
1-6 |
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Micro capable of prod. infectious disease |
Etiologic agents |
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Ability of micro to prod. disease |
Patjogenecity |
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Etiologic agent of leprosy |
Myocobacterium leprae |
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Common source of micro |
Reservoir |
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Person or animal reservoir of infectious agentthat does not manifest clinical signs |
Carrier |
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Immediate and direct transfer |
Direct contact (transmission) |
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Form of direct transmission... Occurs within feet |
Droplet spread |
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Vehicle born transmission |
Indirect contact (transmission) |
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Serve as immediate means of transport |
Vehicle |
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Animal serves as immediate means of transport |
Vector |
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Includes droplets or dust |
Air borne transmission |
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Residue of evap dorplets |
Droplet nuclei |
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Dust containing infectious agent |
Clostridium difficile |
|
Effective barrier |
Intact skin |
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Degree of resistance |
Susceptibility |
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State of infection |
Sepsis |
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Absence of infection |
Asepsis |
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Freedom from disease causing micro |
Asepsis |
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Practices to reduce no. of transfer of pathogens |
Medical asepsis / clean technique |
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Practices that render amd keep areas free from micro |
Surgical asepsis / sterile techniques |