| http://www.w3.org/ns/prov#value | - does look like an upper respiratory infection, with symptoms such as a cough and runny nose, he said.Since the disease can cause a cough to linger for weeks in older children and adults, it can damage parts of the body's breathing systems, such as the windpipe, he said.Testing for pertussis can cost about $300, Tu said, and it often takes four to five days for the results.
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