Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Phenotype of hemolytic activity of hybrid Escherichia coli strains isolated from urinary tract infection on tryptic soy broth agar supplemented with CaCl2 and washed defibrinated sheep blood after 24 h of incubation at 37 °C. E. coli strains used as controls: EDL933 (enterohemolysin-producer), J96 (alpha-hemolysin producer), and C600 (nonhemolytic).
