<prompt> M.0 cause of liver abscess:StreptococcusStaphaureusE. coliStaph pyogenes  <response>: Ans. c E. coli Remember: E.coli is MC cause of: - intraabdominal abscess - Neonatal meningitis - UTI. Note: Most common manifestation of E. coli : Diarrhea UTI Abdominal and pelvic infection 