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Table 1 Laboratory testing results of imported Zika cases in South Korea, from January to July 2016a

From: Viral and serological kinetics in Zika virus-infected patients in South Korea

Patient code

Days (symptom onset to sampling)

qRT-PCRb (copies/mL)

ELISAc

Serum

Urine

IgM

IgG

1

5 (serum), 6 (urine)

+ (1,347)

+ (39,034)

−

−

2

3

−

+ (762)

−

−

3

3

−

+ (2,313)

−

−

4

2

−

+ (263)

+

−

5

0

+ (588)

+ (199,460)

−

−

6

4

−

+ (3,049)

+

−

7

6

−

+ (24,385)

+

−

8

6

+ (5,326)

+ (934)

−

−

9

IU

NT

+ (6,063)

NT

NT

  1. a IU information unavailable, NT not tested because specimen was not available, − negative, + positive
  2. bqRT-PCR was performed using genesig Zika virus polyprotein standard kit (PrimerDesign Ltd., UK). Virus titer was estimated by testing pre-quantitated dilution of viral RNA transcripts (provided in the kit) and standard curve calculation generated by the ABI 7500 instrument (Applied Biosystems)
  3. cData were obtained using Anti-Zika Virus IgM/IgG ELISA kits (Euroimmun, Germany)