Ringworm is caused by a fungus, not by a
worm. The past, the main cause of
ringworm was caused by a species of fungus called microsporum that often passed
to humans from cats and dogs, Abdel-Rahman (1989). Says Trichophyton tonsurans has emerged in recent
years and it spreads directly between humans. It also is more difficult to find
and treat. When not treated, ringworm can lead to permanent hair loss, which
can damage a child’s self- image. There is also some unrelated problem
such as
asthma and allergic rhinitis Fiqueroa et
al (1999).
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