Quality Control In | Microbiology Slideshare

The QC data showed the truth: The batch was sterile. The contamination was in the water purification system used for the QC test itself .

This was the QC nightmare:

Sarah looked at the colony. She looked at the QC protocol. She knew the story she was about to live. quality control in microbiology slideshare

The Unseen Guardians Subtitle: A Story of Quality Control in Microbiology The QC data showed the truth: The batch was sterile

QC is 10% science and 90% detective work. Sarah performed a Gram stain. The colony was pink (Gram-negative rods). She ran an Oxidase test. It turned blue. She loaded the VITEK 2 machine. She looked at the QC protocol

Her phone rang. It was the Production Manager. “Ship the batch. We’re behind quota.”

At 4:00 AM, the result printed. Ralstonia pickettii . A water bug. Not a killer, but a liar .