Lj. Chen et al., EFFECT OF BENZYLPENICILLIN ON THE VIABILITY AND OSMOTIC SENSITIVITY OF LISTERIA-MONOCYTOGENES, Letters in applied microbiology, 22(1), 1996, pp. 10-12
Growth ion the presence of 100 ppm benzylpenicillin (BP) for 2 h faile
d to result in a detectable reduction in cfu. Cells grown and incubate
d for 24 h in 0, 1, 10 and 100 ppm BP underwent reductions of cfu of 0
%, 0%, 90% and 99% respectively of maximum cfu values.