TABLE 2.
Strain | P1 immunity function(s) | β-Galactosidase activity (Miller units) |
---|---|---|
UT580/pNM480 | 2 ± 0.9 | |
UT580/pHAL257 | 177 ± 59 | |
UT580/pHAL257, pAM2b | c1 | 6 ± 0.8 |
UT580/pHAL257, P1Cm | All | 2 ± 0.9 |
Strains were assayed for β-galactosidase activity as described in Materials and Methods. Values represent averages of at least four independent measurements.