the.com/athlete foot

A fungus that turns your sneakers into a tropical resort and your toes into the buffet.

means A common fungal infection of the skin between and around the toes, causing itching, scaling, and cracking, especially in people whose feet stay warm and damp.

from From the Greek "athletes" (a contestant for a prize, from "athlon," a prize) plus "foot," an old Germanic word. The medical name is tinea pedis — Latin for "foot worm," since the ancients blamed a gnawing worm for the ring-shaped rash. The everyday name "athlete's foot" is a 20th-century coinage, born of locker rooms and communal showers, where sweaty feet and shared damp floors gave the fungus an ideal home — and gym-going athletes its reputation.

name origin
Named because locker rooms breed it, not athletes
the culprit
Same fungus family that causes ringworm
loves damp
Thrives in warm, sweaty, airless dark spaces
contagious
Spreads via floors, towels, and shared shoes
can travel
Migrates to groin, becoming jock itch
for instance

tinea pedis — fungal infection affecting 10-12% of the global population, caused by trichophyton rubrum

locker room fungus outbreak — common in swimming pools and gyms where athletes contract it from shared surfaces

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