World Health Organization Director-General Tedros Adhanom Ghebreyesus said he was releasing an additional $2 million to support Uganda's response to its Ebola outbreak, which has killed one person and infected at least eight others.

Health authorities in Uganda say Ebola cases in the country have risen to nine while 265 other people are being monitored under quarantine.

Get your daily dose of health and medicine every weekday with STAT’s free newsletter Morning Rounds. Sign up here. Good morning! Did you know it's

The number of confirmed Ebola cases in Uganda has risen to nine from three, the country's health ministry said. The East African country declared an outbreak of the severe, often-fatal viral infection late last month.

Ugandan authorities have begun a clinical trial of a vaccine against the Sudan strain of Ebola that has killed one person in the outbreak declared last week.

Nine people were confirmed to have Ebola virus in Uganda and around 265 others are being monitored under quarantine, health authorities have said. The nine include the first victim, a male nurse who died the day before the outbreak was declared on January 30.