Figure 2
From: Serological survey of Leishmaniainfection in blood donors in Salvador, Northeastern Brazil
Detection of Leishmania antibodies in blood donors of Salvador. Samples from blood donors (n = 700) were tested for reactivity against L. infantum SLA by ELISA. Positive controls (n = 55) consisted of sera from individuals diagnosed with clinical VL and negative controls samples (n = 38) were obtained from volunteers living in a non-endemic area. All samples were tested in duplicate. ***p < 0.001.