Hep C transmission occurred at now-closed California medical practice, investigation finds

Test results have affirmed that hepatitis C transmission did occur at a now-closed medical office in Santa Barbara, Calif., due to infection control lapses, according to the Santa Barbara County Public Health Department.

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The medical practice of Allen Thomashefsky, MD, was closed in April after patients were potentially exposed to hepatitis C and other bloodborne illnesses. As of June 5, seven patients have been identified as having a new hepatitis C diagnosis, and five of them had injection procedures at Dr. Thomashefsky’s office on the same day.

Molecular genetic test results, performed at the Centers for Disease Control and Prevention, show that the virus from those five patients have a “significant degree of relatedness.” Those results, along with observed improper infection control protocol at the office, led the SBCPHD to conclude that hepatitis C virus transmission happened in the medical office.

The SBCPHD is still encouraging Dr. Thomashefsky’s patients to be tested for bloodborne illnesses, regardless of when they were treated at his practice.

More articles on hepatitis C:
New tool could collect complete patient viral history with a single drop of blood: 5 things to know
Hepatitis C rates spike in four states: 3 takeaways
Some hepatitis patients feel discriminated against by healthcare providers, survey shows

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