Table 2.

Phage reaction on L. lactis LM0230(pDL278), LM0230(pND002), UL8(pDL278), UL8(pND002), and derivative plasmids at 30°C

StrainPhageEOPPlaque size (mm), morphologyAdsorption (%)Cell survival (%)
LM0230φ71211.5, clear99.3
φc212.5, clear
LM0230(pDL278)φ71211.5, clear99.40.3
φc212.5, clear17
LM0230(pND001)φ7122.0 × 10−4 0.2, clear99.4
φc23.0 × 10−1 1, clear
LM0230(pND002)φ7121.0 × 10−2 0.3, hazy99.51.5
φc23.7 × 10−1 1, hazy14
LM0230(pND003)φ71211.5, clear
φc212.5, clear
LM0230(pND006)φ7121.0 × 10−4 0.3, hazy
φc23.0 × 10−1 1, hazy
UL8(pDL278)φul3611.5, clear5.1
UL8(pND002)φul361.0 × 10−1 1.5, clear5.3
UL8(pND006)φul364.0 × 10−2 1.2, clear5.7