Summer McIntosh wins first gold medal at worlds
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Huske, the Olympic 100m fly gold medalist, was among the U.S. swimmers who became sick at a pre-worlds training camp in Thailand. A majority of U.S. swimmers were affected to varying degrees by acute gastroenteritis, or a stomach bug.
Summer McIntosh beat the field by nearly two seconds to take gold in the 400m freestyle at the World Aquatics Championships in Singapore.