本文报道了辽宁省瓦房店市邓屯乡高家养虾场对虾养成期虾池水体和底质及虾体异养菌和弧菌含量的变化。结果表明外海水中异养菌数量为１０￣４～１０￣５个／毫升，弧菌数量为１０￣２～１０￣３个／毫升，虾池水中异养菌数量为１０￣４～１０￣５个／毫升，弧菌数量为１０￣２～１０￣４个／毫升，底质中异养菌数量为１０￣５～１０￣７个／克，弧菌数量为１０￣３～１０￣４个／克。虾体肌肉中异养菌数量为１０￣３～１０￣５个／克，弧菌数量为１０￣３～１０￣５个／克；肝胰脏中异养菌数量为１０￣３～１０￣７个／克，弧菌数量为１０￣２～１０￣７个／克；肠道中异养菌数量为１０￣６～１０￣７个／克，弧菌数量为１０￣６～１０￣７个／克。 This paper reports the changes of the contents of heterotrophic bacteria and vibrios in shrimp pond water body, sediment and shrimp body in shrimp ponds of Dengjun Township in Liaoning Province. The results showed that the number of heterotrophic bacteria in the seawater is 10 ~ 4 ~ 10 ~ 5 / ml, the number of vibrios is 10 ~ 2 ~ 10 ~ 3 / ml, the number of heterotrophic bacteria in shrimp pond water is 10 ~ 5 / ml, the number of Vibrio 10 ~ 2 ~ 10 ~ 4 / ml, the number of heterotrophic bacteria in the sediment is 10 ~ 5 ~ 10 ~ 7 / g, the number of Vibrio 10 ~ 3 ~ 10 ~ 4 A / g. The number of heterotrophic bacteria in shrimp muscle is 10 ~ 3 ~ 10 ~ 5 / g, the number of vibrios is 10 ~ 3 ~ 10 ~ 5 / g; the number of heterotrophic bacteria in liver and pancreas is 10 ~ 7 / g, the number of Vibrio was 10 ~ 2 ~ 10 ~ 7 / g; intestinal heterotrophic bacteria in the number of 10 ~ 6 ~ 10 ~ 7 / g, the number of Vibrio was 10 ~ 6 ~ 10 ~ 7 / G