Streptococcus lactis ME2 is a dairy starter strain that is insensitive to a variety of phage, including phi18. The efficiency of plating of phi18 on ME2 and N1 could be increased from <1 x 10 to 5.0 x...
A phage-insensitive strain of Streptococcus lactis, designated ME2, was used as a prototype strain for the study of mechanisms and genetics of phage resistance in the lactic streptococci. Mutants sens...