TABLE 1.

Number of milk specimens from farm tanks and frequency of L. monocytogenes and L. innocua

PeriodNo. of samples (%)
TotalPositive for species:Total positive
L. monocytogenesL. innocua
December-March1532 (1.3)4 (2.6)6 (3.9)
August-September1411 (0.7)3 (2.1)4 (2.8)
    Total2943 (1.0)7 (2.3)10 (3.4)