Two more cases of Legionnaires' Disease have been confirmed in the Stoke-on-Trent outbreak bringing the total number to nine.
Seven people are recovering after being treated for Legionnaire's disease in Stoke-on-Trent.
The Health Protection Agency says the ages of the patients who are at the University of North Staffordshire Hospital range from late 40s to 75 years old.
An investigation to identify the source of the outbreak is underway and the agency says the situation is under control
Some of the key facts about Legionnaires' disease.
Seven people are being treated in hospital for Legionnaires' disease.