A 32 year old woman suffered a rare parasitic infection of the lungs after eating a raw frog. The larvae, or spargana, of Spirometra mansoni, a type of tapeworm.
The larvae, or spargana, of S. mansoni cause a parasitic infection called sparganosis. "After S. mansoni larvae are swallowed, they migrate into various body tissues and organs. In the woman's case, they accumulated in her lungs — a very rare destination for the parasite."
https://www.livescience.com/health/viruses-infections-disease/diagnostic-dilemma-a-woman-got-a-rare-parasitic-lung-infection-after-eating-raw-frogs
Diagnostic dilemma: A woman got a rare parasitic lung infection after eating raw frogs
By Mindy Weisberger published December 3, 2025
In an unusual case, a woman developed a parasitic infection in her lungs, when more typically, the parasite stays just under the skin.