[s9e21]: Sleeping Monster

The "sleeping monster" is revealed to be a combination of factors: Bailey is found to be an asymptomatic carrier of MRSA, but the infection only reached patients because of defective surgical gloves . The hospital had recently switched to a cheaper brand of gloves that had microscopic leaks. Key Subplots

Cristina begins to tease Alex about his obvious, though unconfessed, feelings for Jo Wilson. [S9E21] Sleeping Monster

The CDC arrives at Grey Sloan Memorial to identify the source. Initial suspicion falls on Dr. Bailey as she was the common surgeon. The "sleeping monster" is revealed to be a

Three of Bailey’s patients develop MRSA infections and pass away following routine procedures. [S9E21] Sleeping Monster