A Series of Tattoo-associated Infections.

is a rapidly growing mycobacterium known to spread through many sources, including tap water. This organism can have variable presentation between patients which can lead to a delay in diagnosis. Here, we report a series of eight cases of tattoo-associated infections that presented between December 2010 and January 2011, which were later linked to a single tattoo provider using gray tattoo ink made by diluting black ink with nonsterile tap water.