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Paragonimus westermani infection in lung: A confounding diagnostic entity
Shivani Kalhan1, Pankaj Sharma2, Sonia Sharma3
1Department of Pathology, Shaheed Hasan Khan Mewati Government Medical College, Nalhar (Mewat), Haryana, India.
Abstract:
Paragonimiasis is a food-borne parasitic zoonosis caused by the genus Paragonimus. Fresh water snails, crabs, and crayfish are the first and second intermediate hosts, respectively. Humans acquire this infection by ingesting uncooked/undercooked crustaceans. Laboratory diagnosis of Paragonimiasis is done by demonstration of ova in the sputum/feces/pleural fluid or by serology. A case of pulmonary Paragonimiasis is presented herewith; the patient having been diagnosed with pulmonary tuberculosis earlier. The aim of this presentation is to highlight this entity so that it is considered in the differential diagnosis in a case of hemoptysis.
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