Figure 1From: International external quality control assessment for the serological diagnosis of dengue infectionsDengue serology external quality assurance sample panel composition. NEG: negative; DENV; dengue virus; TBEV: Tick borne encephalitis virus; YFV: yellow fever virus; JEV: Japanese encephalitis virus; WNV: West Nile virus. α: SM162 reagent included; β: Formulation-C reagent included.Back to article page