Medicate the water amoxycillin or phenoxymethyl penicillin for 4 - 5 days over the period of risk.
易感期饮水投放羟氨苄青霉素或苯氧基甲基青霉素,连续 4-5 天.
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The lactating and creep rations can be medicated with 200 - 300 g of phenoxymethyl penicillin.
可在哺乳母猪和仔猪日粮当中混入 200-300 克苯氧基甲基青霉素.
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