It has been reported for bacteriostatic halosalicylanilide?'and halocarbanilides2 that certain of the halo groups can be replaced with trifluoromethyl groups without lowering activity. I n some instances enhanced activity is claiinecl.-1s an extension of our work on the bacteriostatic activity of a series of anilides3 possessing both halo and nitro groups in the P\'- phenyl ring, me have prepared and evaluated a number of analogous anilidcs in which ...