Period Prevalence Survey on Healthcare Associated (HA) – Blood Stream Infection (BSI) Period Prevalence Survey on Healthcare Associated (HA) – Blood Stream Infection (BSI) A. Manual Period Survey for Healthcare Associated Blood Stream Infection (Third Edition 2026) B. Manual Period Survey for Healthcare Associated Blood Stream Infection (Second Edition 2015) C. Blood Stream Infection Definition and Cases D. BSI Patient Form E. BSI Line Listing and Form – Sample F. BSI Line Listing and Form-Template 1(2026)