1, strictly isolate the sick pigs and thoroughly disinfect the pigsty. $

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~2. Soak the diseased piglets in 0.1%potassium permanganate water for1-2 minutes, dip the medicated cotton in potassium permanganate water to clean the focus, then dry it, cool it and apply gentian violet. It is effective to apply gentian violet directly to a few initial lesions. #

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G3. Each sick pig is given intramuscular injection with 50,000 units of penicillin twice a day for 3-5 days.