Respuesta :
There are 4 different types of ringworm and without knowing exactly which type you are looking for may matter.
In general Ringworm (tinea) have these common reservoirs.
humans, animals and soil
Based on different types:
capitis-humans and animals
coporis-humans, animals and soil
pedis-humans
unguium-humans and rarely animals or soil
Reservoirs for "tinea" are: "tinea capitis" - humans and animals, including dogs, cats and cattle....
"Tinea unguium" - humans and, rarely, animals or soil.