Man dies covered in necrotic lesions after amoebas eat him alive
Doctors suspect three factors, each unremarkable on its own, contributed to his fate.
Signal weather
Stable
The story has moved beyond the first headline and now acts as a reliable context anchor.
Over the course of six months, black lesions and deep ulcers formed over the body of a 78-year-old man, puzzling doctors. His face was covered in dark scabs. A lesion had destroyed his left eyelid, and one had created a hole between the roof of his mouth and his nasal cavity. It wasn't until he was transferred to a Yale School of Medicine hospital for higher-level care that doctors finally identified the cause of his ghastly affliction: a common free-living amoeba that can be found almost anywhere, including tap water. But by then, it was too late. The man's case is reported in the journal Emerging Infectious Diseases. (A graphic image of his case is here, but be warned.) Unicellular terror The amoeba the doctors found was Acanthamoeba, which is known to cause such horrifying infections. But it's rare, and when it explodes into a full-body, often deadly malady, it tends to be in patients who have compromised immune systems or are otherwise debilitated. As such, the opportunistic pathogen is most often found in people with HIV/AIDS, cancers, and diabetes, as well as those on powerful immunosuppressive drugs, like transplant patients. The man didn't fit into any of these categories. Read full article Comments
Stay on the signal
Follow Man dies covered in necrotic lesions after amoebas eat him alive
Follow this story beyond a single article: new follow-ups, adjacent sources, and the evolving storyline.
Story map
Understand this topic fast
A quick entry into the story: why it matters now, who is involved, and where to go next for context.
Why it matters now
Topic constellation
Open the live map for this story
See which entities, story threads, sources, and follow-up articles shape this story right now.
Click nodes to continue
Entity pages
Story timeline
Continue with this story
A short sequence of events and follow-up stories to understand the arc quickly.
How reliable this looks
Signal and trust for Ars Technica
This source works at a rapid pace: 100% of recent stories land in the hot window, and 0% carry visible search signal.
Reliability
92
Freshness
100
Sources in storyline
1
Related articles
More stories that share tags, source, or category context.
Native NACS ports, infotainment upgrade for MY27 Porsche Taycan
The bigger battery is standard and there are now simulated "E-Shifts."
Signal weather
Momentum is building quickly, so this card is a good early entry point into the topic.
Why now
Fresh coverage with immediate momentum.
Windows and Linux users: The deadline to update Secure Boot keys is near
What you need to know about the expiration of keys securing your machine's boot sequence.
Signal weather
Momentum is building quickly, so this card is a good early entry point into the topic.
Why now
Fresh coverage with immediate momentum.
Trump admin tries to block Clean Air Act lawsuit over xAI's gas turbines
NAACP lawsuit says xAI uses gas turbines without permits for Grok data center.
Signal weather
Momentum is building quickly, so this card is a good early entry point into the topic.
Why now
Fresh coverage with immediate momentum.
Year of free HPE software a “step in the correct direction” in VMware rivalry
Partner tells Ars that HPE should be giving out more free VM Essentials licenses.
Signal weather
Momentum is building quickly, so this card is a good early entry point into the topic.
Why now
Fresh coverage with immediate momentum.
More from Ars Technica
Fresh reporting and follow-up coverage from the same newsroom.
Native NACS ports, infotainment upgrade for MY27 Porsche Taycan
The bigger battery is standard and there are now simulated "E-Shifts."
Signal weather
Momentum is building quickly, so this card is a good early entry point into the topic.
Why now
Fresh coverage with immediate momentum.
Windows and Linux users: The deadline to update Secure Boot keys is near
What you need to know about the expiration of keys securing your machine's boot sequence.
Signal weather
Momentum is building quickly, so this card is a good early entry point into the topic.
Why now
Fresh coverage with immediate momentum.
Trump admin tries to block Clean Air Act lawsuit over xAI's gas turbines
NAACP lawsuit says xAI uses gas turbines without permits for Grok data center.
Signal weather
Momentum is building quickly, so this card is a good early entry point into the topic.
Why now
Fresh coverage with immediate momentum.
Year of free HPE software a “step in the correct direction” in VMware rivalry
Partner tells Ars that HPE should be giving out more free VM Essentials licenses.
Signal weather
Momentum is building quickly, so this card is a good early entry point into the topic.
Why now
Fresh coverage with immediate momentum.