The World Health Organization confirmed a fifth death in China from the H7N9 bird flu virus.

The number of laboratory confirmed infections rose to 11. The WHO still claims there is no human-to-human transmission of the virus although 400 people closely connected to the victim are now being closely monitored for signs of the disease.

The Chinese government has acknowledged stepping up their disease surveillance and testing other people in the nation who have been diagnosed with severe respiratory infections to see if they have undiagnosed H7N9.

The government has also sent information to residents asking them to “maintain good personal hygiene” and to wash hands frequently. They’re advising people to avoid direct contact with sick and dead animals.

The WHO has not yet issued travel or trade restrictions on China.