Acoustic Emission Signal of Lactococcus lactis before and after Inhibition with NaN₃ and Infection with Bacteriophage c2

Table 1

The timing of AE peaks with greater than ±3𝜎; intensities that are related to bacteria activity during L. lactis growth at 32°C.

Test Description; (PM = phage m.o.i)	cfu/mL at inoculation	Minutes after inoculation	Minutes after inoculation	Minutes after inoculation
Normal growth	10^3			278.5
Normal growth	10^3			262.5
Normal growth	10^3		172.5
Normal growth	10^6		182.5
Normal growth	10^6	27.5		239.5
Normal growth	10^6	32.5	142.5
Normal growth	10^6		108.5	255.5
Normal growth	10^6			262.5
With phage, High PM	10^7	90.5, 98.5	112.5
With phage, Medium PM	10^6	88.5
With phage, Low PM	10^6	86.5	107.5