Echinococcosis: A Possible Etiology in Psoriatic Disease

Abstract

We aimed to investigate seroprevalence of Echinococcus granulosus in patients with psoriasis to determine a possible etiologic role, since both echinococcosis and psoriasis are defined as T cell-mediated diseases. Forty psoriatic patients and 50 age- and sex-matched control subjects were included in the study. IgG-specific ELISA was used to determine seropositivity. E. granulosus-specific IgG antibodies were found to be positive in 17/40 (42.5%) of the patients with psoriasis and in 11/50 (22%) of the control subjects (p = 0.008). Our results suggest thatechinococcosis might be one of the causative pathogens in the etiopathogenesis of psoriasis in highly endemic regions.