How contagious are worms in the intestine?
Most worm diseases can be detected by a stool sample. A blood sample can also provide clues, as a worm infestation often results in an increase in certain white blood cells, the eosinophilic granulocytes. However, this is an unspecific indication.
Since the stool sample is easy to take, it is usually sufficient to consult your family doctor if you suspect a worm infestation. The doctor can prescribe the necessary medication and refer the patient to a parasitologist for further clarification. Especially if the symptoms occur after a trip to a tropical area, it can be useful to consult a tropical physician.
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