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Consortium Identifies Risks of Viral Contamination in Biopharma

Nine of the 20 pharma companies that participated in a study had experienced at least one viral contamination event between 1985 and 2018.

Written byEmma Yasinski
| 3 min read
viral contamination chinese hamster ovary cell line cell culture biomanufacturing pharmaceutical genzyme

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ABOVE: Chinese hamster ovary cells
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In 2009, the pharmaceutical industry experienced one of the most costly viral contamination events in recent history. When Vesivirus 2117 made it into one of Genzyme’s bioreactors for producing certain drugs, the fallout was dramatic. Patients struggled with a shortage of Cerezyme to treat Gaucher disease and Fabrazyme to treat Fabry disease when production stopped to prevent the contaminated products from getting to market. The company paid $175 million in fines, before moving to a new manufacturing facility with third-party oversight. Competitors were awarded fast-track designations for drugs to treat the rare diseases for which these drugs were suddenly unavailable. As the value of the company decreased, Sanofi was able to aquire Genzyme.

Biopharmaceutical manufacturers recognized that even if contamination never reached clinics, it could still create major problems for both the company and patients. Even with protocols in place to prevent contamination in ...

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Meet the Author

  • emma yasinski

    Emma is a Florida-based freelance journalist and regular contributor for The Scientist. A graduate of Boston University’s Science and Medical Journalism Master’s Degree program, Emma has been covering microbiology, molecular biology, neuroscience, health, and anything else that makes her wonder since 2016. She studied neuroscience in college, but even before causing a few mishaps and explosions in the chemistry lab, she knew she preferred a career in scientific reporting to one in scientific research.

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