Sa aureus at 6 log(cfu)/plate

E coli at 3 log(cfu)/plate

E coli at 6 log(cfu)/plate

St agalactiae at 6 log(cfu)/plate

St uberis at 6 log(cfu)/plate

N0(log(cfu)/cm2)

1.25

1.02

0.93

1.55

0.28

N8(log(cfu)/cm2)

5.33

2.01

3.64

4.43

2.38

Multiplication rate between N8 and N0

1.22 104

9.7

5.12 102

7.67·102

1.26·102