<prompt> 45 yrs old Ramlal has intraabdominal sepsis. The causative organism was found to be vancomycin, gentamycin and ampicillin resistant. It grows well in presence of 6.5 NaCI and arginine. Bile esculin hydrolysis is positive. Which of the following is this organism? -Streptococcus agalactaeEnterococcus fecalisStreptococcus bovisStreptococcus pneumoniae  <response>: Ans. is b i.e., Enterococcus fecalis Enterococcus ? It belongs to lancefieldss group FY streptococci Note - Enterococci grow in the presence of bile and hydrolyze esculine --- bile esculin positive. 