Rapid Spread of Infectious Disease in the Congo Could be From Contaminated Water

The rapid spread of illness in the African country may be due to contaminated water, rather than a virus that jumped from bat to human.

By Paul Smaglik
Mar 19, 2025 7:00 PMMar 21, 2025 4:39 PM
Malaria infection - Infectious disease
Infectious disease similar to Malaria. (Image Credit: CI Photos/Shutterstock)

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It sounded like the plot of a disaster movie: a mysterious disease in the Democratic Republic of Congo (DRC) appeared to jump from a bat to three children who ate it. They died within two days of developing symptoms. Those symptoms included diarrhea, vomiting, and internal bleeding. Within 21 days of the first reported case, 53 people had died and more than 400 developed symptoms. People were, to put it lightly, getting worried.

Scientists had initially feared this spread could represent another Ebola-like crisis — since that disease originated in animals, then jumped to humans, sickening and killing a large number of people. People can now rest a bit easier, since the disease’s origins appear to have been linked to contaminated water. At a World Health Organization (WHO) press conference, a WHO expert said that, in the hardest hit villages, people tended to share the same water source.

“If it is a contamination, it will be easy to contain,” Steve Ahuka, a virologist at the National Institute of Biomedical Research in Kinshasa said at the news conference. Ahuka is testing patient samples from affected communities.

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