Transmission of Hepatitis C Virus Associated with Surgical Procedures — New Jersey 2010 and Wisconsin 2011

Morbidity and Mortality Weekly Report (MMWR)

February 27, 2015 / 64(07);165-170

Incidents of health care–associated hepatitis C virus (HCV) transmission that resulted from breaches in injection safety and infection prevention practices have been previously documented (1,2). During 2010 and 2011, separate, unrelated, occurrences of HCV infections in New Jersey and Wisconsin associated with surgical procedures were investigated to determine sources of HCV and mechanisms of HCV transmission. Molecular analyses of HCV strains and epidemiologic investigations indicated that transmission likely resulted from breaches of infection prevention practices. Health care and public health professionals should consider health care–associated transmission when evaluating acute HCV infections.

An estimated 3.2 million U.S. residents have chronic HCV infections; during 2011, approximately 16,500 acute HCV infections were diagnosed. Molecular analyses of HCV strains have enhanced investigations of health care–associated transmission (3–5) by determining the relatedness of strains infecting persons with acute and chronic HCV infection. Two investigations of HCV infection among patients who had surgical procedures highlight the potential for HCV contamination of medications or equipment, which can result in transmissions that are difficult to recognize.

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Health Care-Associated Hepatitis C Infections Reviewed

As a new year begins, the spread of hepatitis C infection through the health care system continues to be a public health concern and is the subject of a review study that appeared in the December 14 issue of World Journal of Gastroenterology.

The article authors support an increase in efforts to inform and educate health care workers on the risks inherent in blood-borne infections. It also stresses the importance of wide spread adoption of standard precautions among health care workers such as regular hand washing and wearing of protective gloves, masks and gowns, as well as work practices and safe injection practices with single-use disposable needles and syringes.

“Despite the absence of a prophylactic vaccine, most of the conditions are met for controlling the HCV risk in health care settings,” state the authors. “With the conviction that where there is will there is a way, this goal can and must be achieved in the next years.”

- See more at: http://www.hcplive.com/articles/Health-Care-Associated-Hepatitis-C-Infections-Reviewed#sthash.txaJLpsB.dpuf