Amateur tattoos carry liver infection risk
Reuters
NEW YORK - If you're planning on getting a tattoo, make sure it's from a professional and not your friend, says a new report from the Centers for Disease Control and Prevention (CDC).
In an analysis of several dozen past studies, CDC researchers found that tattoos from non-professionals appear to carry a risk of the blood-borne liver infection hepatitis C. That included tattoos done by friends or family, or ones done in prison.
On the other hand, there was no evidence that tattoos done by professionals carried a hepatitis C risk.
Hepatitis C is passed through contact with infected blood. In the US, there are roughly 18,000 new infections each year, most of which occur when people who inject heroin and similar drugs share tainted needles or syringes.
But in almost 20 per cent of acute hepatitis C infections, the person has no known risk factor, said Dr. Rania A. Tohme, a medical epidemiologist at the CDC who led the new study.
Given that -- and the popularity of tattoos -- there have been concerns that the body art could be a risk factor for hepatitis C.
Based on these findings, it's the tattoos from non-pros that consumers should beware, according to Tohme.
"Tattoos and piercings can transmit hepatitis C and other infections if performed under non-sterile conditions," Tohme told Reuters Health in an email. "People should not have tattoos or piercings done by friends or by people who are not trained professionals."
The findings, published in the journal Clinical Infectious Diseases, are based on a collection of studies published since 1994.
In general, people who had tattoos done by non-professionals faced a hepatitis C risk that was two to four times higher than average.
Prison tattoos are a particular concern, Tohme's team writes, because tattooing is so common, and many prisoners may have other risk factors for hepatitis C. And outbreaks of the infection have been linked to tattooing among prisoners.
But no US outbreaks have been tied to professional tattoo parlors.
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