采用TCBS平板计数法对南美白对虾跑道式养殖池和土塘养殖塘水样弧菌数量进行了一个养殖周期的连续监测。结果表明:跑道式养殖池水体中弧菌数在放苗后的前70 d均较低,随后迅速增加并维持在一个较高水平,变化幅度为15.0~1.42×104cfu/ml,平均3.96×103cfu/ml,平均数比土塘高2倍。跑道式养殖对虾始终未发病,跑道式养虾病害少,产量高。 TCBS plate counting method was used to monitor the number of Vibrio species in P. vannamei racetrack and pond ponds continuously. The results showed that the number of Vibrio species in the runway aquaculture ponds was lower in the first 70 days after the emergence of the seedlings and then rapidly increased and maintained at a relatively high level with a variation of 15.0 to 1.42 × 104 cfu / ml with an average of 3.96 × 103 cfu / ml, 2 times higher than the average soil pond. Run-line shrimp farming has always been disease-free, runway shrimp less disease, high yield.