Tattoos and infection: Think before you ink


Former Executive Editor, Harvard Health

A report in this week’s Journal of the American Medical Association describes an outbreak of tattoo-related infections in four states: New York, Washington, Iowa, and Colorado. All involved Mycobacterium bacteria. Infection with these fast-growing bugs can cause problems ranging from a mild rash around the tattoo site to severe abscesses that require surgery and several months of antibiotic therapy. This isn’t the first such report. An outbreak in Ohio, Kentucky, and Vermont involved methicillin-resistant Staphylococcus aureus (sometimes known as MRSA), a hard-to-treat bug that can cause substantial damage to the skin and the rest of the body. Tattoo-related infections have three main sources: unsterile practices by the tattoo artist and his or shop, the ink used for tattooing, and poor after-care. Don’t hesitate to ask a tattoo artist directly what the shop’s sterilization processes are. And follow instructions afterward for caring for the tattoo.