Gram stain showed a positive predictive value (PPV) of 84.7% for gram-negative rods in urine culture; however, the PPV was only 38.4% for gram-positive cocci.

Accelerate Diagnostics, Inc. (Nasdaq: AXDX), an innovator in rapid in vitro diagnostics for microbiology, today announced the submission of its Accelerate WAVE™ system and positive blood culture ...

Effects of Gram-negative Rod Blood Stream Infection on Acute GVHD in Allogeneic Hematopoietic Stem Cell Transplantation: A Single-institute Analysis. June 01, 2021 [ MEDLINE Abstract ] ...