
The Endemic Spread of Flesh-Eating Parasitic Disease in the US
A disfiguring parasitic infection caused by Leishmania mexicana, transmitted by sand flies, is now endemic in Texas and Oklahoma and is expanding its range in the U.S. While most cases are acquired through international travel, a recent report from the Centers for Disease Control and Prevention found that 86 patients had acquired the infection in the U.S. The infection causes the mildest form of the disease, affecting only the skin, and generally requires no treatment. However, there is concern about the potential spread of the more severe visceral form of leishmania, which infects organs throughout the body. The presence of the infection in the U.S. highlights the need for improved diagnosis, reporting, and surveillance to track its frequency and spread.


