环境感染 meaning in Chinese

environmental infection

On the basis of the reasons set out in the introduction paragraphs and paragraph ( a ) above , the administration considers that the increase of the number of healthcare workers believed to have contracted tb in the healthcare setting in the past three years could probably be due to year - on - year fluctuation
根据上文引言段落及(一)部分所列原因，政府认为，过去三年相信在医护环境感染结核病的医护人员数目很可能是各年之间的波动所致。