Table 3 Reciprocal log10 PRNT50 titers of pooled sera from PIZV vaccinated AG129 mice against various ZIKV strains. The limit of detection of the assay was 1.3 log10.

From: Purified Inactivated Zika Vaccine Candidates Afford Protection against Lethal Challenge in Mice

Group

ZIKV NAb (log10 PRNT50)

MR766

DakAr41524

P6-740

FSS13025

PRVABC59

1

2.5

2.8

nd*

2.8

2.8

2

2.8

3.1

3.1

3.1

2.8

3

<1.3

<1.3

<1.3

<1.3

<1.3

4

2.5

2.5

2.5

2.8

2.5

5

2.8

2.8

2.8

3.1

2.8

6

<1.3

<1.3

<1.3

<1.3

<1.3

7

<1.3

<1.3

<1.3

<1.3

<1.3

  1. *nd: not determined .