病原菌的來源
§外因性(交叉性)感染:
– Exogenous infection, cross or horizontal infection
– Microorganisms originate from other patients or healthcare personnel (e.g., S. aureus) or from inanimate objects (e.g., Acinetobacter baumannii)
§內因性(自身或潛在性)感染:
– Endogenous infection (e.g., E. coli), self infection, latent infection (e.g., TB)
– Microorganisms originate from the patient’s own body
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