Bacteriology and disinfection of porcine skin

The microbial flora and counting were studied in split porcine skin. The results indicated that the routine method for the preparation of porcine heterograft could not reduce the indigenous flora in the dermal appendages efficiently. The indigenous flora of porcine skin consists of not only Gram positive cocci and Gram negative rods, fungus are the another predominant ones, the later may contribute to the frequent complication of fungal infection and the early rejection of porcine heterograft. A tincture of iodine compound was prepared and used for the purpose of disinfection, a better result was obtained.