Volume 23, Number 8—August 2017
Research
High Infection Rates for Adult Macaques after Intravaginal or Intrarectal Inoculation with Zika Virus
Table 1
Serologic responses of 8 female rhesus and cynomolgus macaques after intravaginal inoculation of Zika virus*
Macaque | Serologic response, PRNT80, by DPI |
|||
---|---|---|---|---|
7 | 15 | 21 | 28 | |
Rhesus 1 | – | 1:640 | 1:640 | 1:640 |
Rhesus 2 | – | – | – | – |
Rhesus 3 | – | – | – | – |
Rhesus 4 | – | 1:640 | 1:640 | 1:640 |
Cynomolgus 1 | – | – | – | – |
Cynomolgus 2 | – | – | – | – |
Cynomolgus 3 | – | 1:640 | 1:640 | 1:640 |
Cynomolgus 4 | – | 1:1,280 | 1:1,280 | 1:1,280 |
*Values are titers. Limit of detection was a titer of 1:20. DPI, day postinoculation; PRNT80, 80% plaque reduction neutralization test; –, no detectable serologic response.