Mycobacterium Fortuitum Infection

Mycobacterium fortuitum is a fast-growing environmental mycobacterium that can cause skin, soft tissue or wound infections, often linked to contaminated water exposure, cosmetic procedures, or surgical wounds.

It's caused by direct contact with the bacterium, commonly found in water and soil, entering through skin breaks, injections, tattoos, or surgical sites, particularly where sterile technique or equipment has been compromised.

Symptoms include persistent, slowly developing redness, swelling and sometimes discharge at the infection site, which characteristically fails to improve with standard antibiotics typically used for common skin infections.

It's usually a localised infection rather than life-threatening, but it can be difficult to treat and cause persistent problems if not identified and managed appropriately with the right antibiotics.

Treatment usually requires a combination of specific antibiotics chosen based on laboratory sensitivity testing, often for several months, and sometimes surgical drainage or removal of infected tissue or foreign material.

See a doctor if a wound or skin lesion fails to improve with standard antibiotics, especially after a procedure, injection or water exposure. A private infectious disease specialist or dermatologist can typically arrange assessment and testing within about two weeks.