A case of expectoration of Gnathostoma spinigerum in Thailand.

A living adult male Gnathostoma spinigerum was coughed up by a 33-year-old Thai married woman. The expectorated worm may have emerged from the pharynx. Pork is a possible source of infection in this case. The significant symptoms of her illness were migratory joint pain, chest pain, palpitation, and itchy throat, progressively. She has never had swellings.