TABLE 1.

Susceptibility of mutant cells to WT PP01

StrainAppearing time (h of incubation)Colony shapeEOPa
WT0Round1.00
RH4-70Irregular0.05
SH28-76Round<10−7
MuH60-215Mucoid0.52
NrH76-215Irregular<10−7
CrH76-192Irregular0.47
SsH120-153Round, small<10−7
FrH251Irregular<10−7
  • a Plaque titers were expressed relative to that obtained on ATCC 43888, which was 108 PFU/ml.