There are now seven active cases of COVID-19 at Millennium Trail Manor in Niagara Falls.
Niagara Health says this includes three residents and four staff members.
It had reported 12 active cases at the long-term care home earlier this week.
According to the latest numbers released yesterday, 30 people have tested positive at the facility since the outbreak began last month and three have died.
Niagara Health temporarily took control of Millennium Trail Manor last week, after the province issued a Mandatory Management Order.

Moyer Farms Making $12M Investment
Niagara Falls Going Green for St. Patrick's Day
St. Catharines RIDE Campaign
Davies Challenges Gov't on EV Support
Welland's Plan for Hospital Contribution
New GO Station Coming to Niagara
Most Serious Collisions in Summer: Region
Coach Service Added to Airport