Dear Professor K Haque
I usually use this guideline:
1. This will depend on the organism isolatd, but generally: 7 to 10 days for gram positive organisms, and 14 days gor gram negative organism. "after tha first negative culture"
2. 7 to 10 days for culture negative, but strongly suspected sepsis.
3. I use only CBCs and blood cultures.
Abbas Moosa Al Omran
neonatologist
Hofuf, Saudi Arabia