[Strongyloides stercoralis as uncommon cause of ascitic fluid infection in cirrhosis]

Male patient, with a history of alcoholic cirrhosis frequent user of anti-inflammatory drugs including corticosteroids. He consulted for digestive bleeding secondary to a bulbar ulcer. During the admission, he had fever and antibiotic treatment with ceftriaxone is started, for a urinary infection. Fever persisted for 48 hours, so a diagnostic paracentesis was made: Strongyloides stercoralis larvae were seen in the direct microscopic exam. The patient started antiparasitic treatment with ivermectin. He was discharged and did not returned for follow up. Although infection with S. stercoralis is relatively common in patients with alcoholic liver cirrhosis, ascites infected with Strongyloides corresponds to an infrequent form of presentation. This case shows the importance of diagnostic paracentesis in every cirrhotic patient. It is important to consider atypical presentation of Strongyloides infection in the immunocompromised host, considering it could be fatal without treatment.