Medicate the water amoxycillin or phenoxymethylpenicillin 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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Medicate the water amoxycillin or phenoxymethylpenicillin 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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