Most of those affected live in Africa and Asia, a team writes in The Lancet Global Health journal.
More than five million patients globally are affected by a form of the condition.
"During Standard Chartered sponsored five-year initiative of the Seeing is believing campaign that was launched to carry out the initiative of making significant...
"We found that the number is alarming," says Dr. Johnson Ngorok.
It started as any other itch, but turned out to be more serious.
In 2014, Amoding went to St Francis Primary School, Madera in Soroti but was not enrolled immediately.
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