David Bruce (microbiologist)
（重定向自Sir David Bruce）
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![David Bruce (centre), with members of the Mediterranean Fever Commission (Brucellosis).](/Images/godic/202502/11/The_members_of_the_Mediterranean_Fever_Commission._Wellcome_L00226104854.jpg")
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Major-General Sir David Bruce KCBFRSFRCPFRSE (29 May 1855 in Melbourne – 27 November 1931 in London) was a Scottish pathologist and microbiologist who investigated brucellosis (then called Malta fever) and trypanosomes, identifying the cause of sleeping sickness.