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Strongyloidiasis is a nematode-borne disease caused by several Strongyloides species. This case was presented in order to indicate Strongyloidosis in immunocompromised patients with several clinical findings. A fifty-five year old male patient on corticosteroid medication for a long time because of ankylosing spondylitis was on infliximab medication for 5 years. He presented with swelling of his right foot for ten days, right shoulder stiffness and low back pain. The presence of anaemia was remarkable. S. stercoralis was reported in histological examination of endoscopic duodenal biopsy specimen. Peripheral blood smear showed 68.4% neutrophils, 17% lymphocytes, 7.5% monocytes, and 6.7% (normal range 2%-6.2) eosinophils. The level of IgE was raised: 285IU/mL (normal range 5-120IU/mL). A large number of S. stercoralis larvae were detected upon stool examination with saline and iodine mounts and the formaldehyde ether concentration method. After treatment with two cure albendazole 400 mg/day for 7 days, S. stercoralis larvae were not detected in stool examination. It is interesting that response to treatment was not observed on the first cure and the recovery was seen on the second cure. We suggest that hyperinfections should be taken into consideration in the diagnosis and treatment of immunocompromised patients with several complaints so that life-threatening effects of the nematode may be prevented.

Objective: Cystic echinococcosis (CE) is an important health problem common in our country. In this study, anti-Echinococcus granulosus IgG antibodies were investigated in the serum samples of 454 patients who attended the Ondokuz Mayıs University, Faculty of Medicine, Department of Parasitology between 2005 and 2011., Methods: IHA (Fumouze, France) and ELISA (R-Biopharm, Germany) tests were performed at the same time., Results: While serum samples from 328 patients (72%) were negative with both tests, 81 samples (18%) were found to be positive with both tests. Forty (49%) cases were female, 41 (51%) cases were male who were positive by both tests. 25 (31%) positive cases were between 31 and 50 years old. While IHA was negative for 33 patients (7%) ELISA was positive for the same samples. In 2 patients (0.4%), both tests revealed low-positivity., Conclusion: Using these two tests together for serologic detection of cystic echinococcosis could be recommended because of the high sensitivity and specificity ratios.