Prophage genes are among the most highly induced genes during biofilm development in both Gram-negative Pseudomonas aeruginosa (Whiteley et al., 2001) and E. coli ... as in Gram-positive Bacillus ...

EL PASO, Texas (KTSM) — An El Paso Water well that is currently not in use tested positive for E. coli bacteria on Wednesday, Jan. 15, the utility said Friday.

Samples collected earlier (Jan 5-18) also had adequate chlorine levels and were not positive for ... Tests for E. coli and coliform bacteria also came back negative for these samples." ...