略語大辞典 [Bio] 30 PFU plaque-forming unit 溶菌斑形成単位. ウィルス感染の力価単位. plaque-forming unit; a unit of titer of a virus infection; e.g. "a titer of a virus on day 6 after infection was 1.3×106 PFU per gram of tissue"; [Bio:Vir:Med]. 丸善「略語大辞典」JLogosID : 11855554