Gram – Wound: PMNs and gram negative bacilli + gram positive cocci – Shipped May 2011
The challenge was sent to category A, B, C, and C1 laboratories. The sample was a simulated infected cat bite wound from a veterinarian assistant. Participants were expected to report the presence of PMNs, gram negative bacilli, and gram positive cocci. There were no epithelial cells in the sample.
MAIN EDUCATIONAL POINTS from G111
- The presence of neutrophils is an indicator that the culture specimen is purulent.