2,400 people in Oregon potentially exposed to HIV, hepatitis through botched anesthesia

An anesthesiologist contracted at various Oregon health care facilities did not practice proper infection control, posing a risk to patients.

A close-up of an iV drip with a hospital environment blurred in the background
An anesthesiologist put patients "at low risk" of being exposed to bloodborne pathogens.
(Image credit: HRAUN via Getty Images)

Around 2,400 people treated in Oregon hospitals may have been exposed to HIV, hepatitis or other blood-borne infections due to an anesthesiologist's improper administration of drugs.

Providence, a health care system that operates in several states, notified the public of the exposure risk in a statement Thursday (July 11). 

Nicoletta Lanese
Channel Editor, Health

Nicoletta Lanese is the health channel editor at Live Science and was previously a news editor and staff writer at the site. She is a recipient of the 2026 AHCJ International Health Study Fellowship, with a project focused on antibiotic stewardship practices in Japan and the U.S. They hold a graduate certificate in science communication from UC Santa Cruz and degrees in neuroscience and dance from the University of Florida. Beyond Live Science, Lanese's work has appeared in The Scientist, Science News, the Mercury News, Mongabay and Stanford Medicine Magazine, among other outlets. Based in NYC, she also remains involved in dance and performs in local choreographers' work.