Table 3.

Comparison of test results for 64 samples from Cambodia NIPH tested sequentially by JE Detect and DEN Detect kits to CDC JEV and DENV MAC-ELISA results

	Interpretation/classification*	CDC JEV IgM+	CDC JEV/DENV IgM+†	CDCJEV/DENV IgM−	Total
Serum
JE Detect	JE/JE+	10	1	1	12
	NEG/JE−	0	0	26	26
	JEV EQ	1	0	0	1
	Total	11	1	27	39
Serum
JE Detect + DEN Detect	JE/JE+	10	0	1	11
	DEN/JE−	0	1	0	1
	NEG/JE−	1	0	0	26
	Total	11	1	1
CSF
JE Detect	JE/JE+	9	1	1	11
	NEG/JE−	0	0	14	14
	JEV EQ	0	0	0	0
	Total	9	1	15	25
CSF
JE Detect + DEN Detect	JE/JE+	9	0	1	10
	DEN/JE−	0	1	0	1
	NEG/JE−	0	0	0	0
	Total	9	1	1	11

CDC = Centers for Disease Control and Prevention; CSF = cerebrospinal fluid; DEN Detect = DEN Detect^™ MAC-ELISA; DENV = dengue virus; EQ = equivocal; JE = Japanese encephalitis; JE Detect = JE Detect^™ MAC-ELISA; JEV = Japanese encephalitis virus; MAC-ELISA = IgM antibody-capture enzyme-linked immunosorbent assay; NEG = negative; PRNT = plaque reduction neutralization assay.

^*Interpretations based on Table 1; EQ results after re-testing coded as NEG.

^†Confirmed as DENV+ by plaque reduction neutralization test.