Here is a research article on acetic acid and pseudomonas. The research article demonstrates how acetic acid is actually a cost effective way to treat pseudomonas. Further web searches also confirm that ascetic acid is a usfull in treating wounds with pseudomonas. So, yes, go ahead and use ascetic acid on a wound with pseudomonas. Internet Scientific Publications I have had good results with using ascetic acid on wounds with pseudomonas. There was no damage to viable tissue noted.