Hi
Seo,
Ringworm is caused by a fungus, and not an actual worm!

like i had previously thought...before i knew about this. Where i work, there was a lady that was infected with it, and they gave her antifungal cream and an antibiotic to get rid of it. I called the HealthUnit where i live and they told me that there is no need to panic, just be careful not to touch it and if you do, wash your hands right away. It does take a while, but with the antifungal cream, it is no longer contagious after about 3 days (i think, but don't quote me on this!) You can google "ringworm" as well, i have found a whole bunch of medical sites that were good.
Hope this helps!
Take care