The outbreak occurred aboard the Ruby Princess during a 20-day voyage along the west coast of North America. According to the CDC, 102 passengers and 23 crew members reported gastrointestinal illness during the voyage.

Cyclosporiasis isn't deadly, but state health officials say it can cause diarrhea, nausea, bloating and cramps.

More than 1,000 cases of Ebola have been confirmed in the DRC in 2026. A comparison of three major outbreaks shows how unusual this trajectory is — and what the absence of a vaccine means for the response.

The Ebola outbreak in the Democratic Republic of Congo has killed more than 300 people, putting it on track to become one of the deadliest incidents of Ebola in recent history. We go to the epicenter

Dr. Debra Houry, who resigned in protest from the health agency, said the spread of misinformation impacted lives.

India, July 3 -- Earlier today, the US Centres for Disease Control and Prevention confirmed that there was an alarming norovirus outbreak on a cruise ship from Princess Cruises. Now, the ship has safely docked at San Francisco.

An Ebola outbreak is spreading across eastern Democratic Republic of the Congo that health experts warn could become one of the largest Ebola outbreaks in recent years. In just over a month, Congo's Ministry of Health says more than 1,

Epidemiologists warn that measles cases in 2026 will likely surpass last year’s totals, marking the highest number in 35 years.