الواقع والحياد
مشرفة عامة
مسجل: مارس 2006
المكان: Saudi Arabia
المشاركات: 1,481
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Hospital-acquired infection can be endogenous (i.e. self-infection from another site in the body) or exogenous (i.e. from another person or from an environmental source). The sorts of organisms acquired from environmental sources depend upon the nature of the source, for example moist areas tend to be colonized with Gram-negative rods (e.g. Escherichia coli, Klebsiella, Pseudomonas) whereas air and dustborne organisms are those that can withstand drying (e.g. streptococci, staphylococci, mycobacteria and Acinetobacter). (IV, intravenous.)
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