Fig. 3From: Efficacy of indirect ELISA for serodiagnosis of melioidosis using immunodominant antigens from non-pathogenic Burkholderia thailandensis The reactivity of serum samples with OmpABT (a) and FLAG300 antigens (b) in indirect ELISA. Both antigens were screened with culture confirmed-melioidosis sera (1), disease control sera (2) and healthy donor sera (3). Each symbol represents the average of duplicate readings of one serum samples. Cut-off values were showed by solid lines and mean of each group (dash lines)Back to article page