Volume 23, Number 8—August 2017
Research
High Infection Rates for Adult Macaques after Intravaginal or Intrarectal Inoculation with Zika Virus
Table 2
Serologic responses of 8 rhesus and cynomolgus macaques after intrarectal inoculation of Zika virus*
Macaque | Sex | Serologic response, PRNT80, by DPI |
|||
---|---|---|---|---|---|
7 | 15 | 21 | 28 | ||
Rhesus 5 | M | – | 1:1,280 | 1:1,280 | 1:1,280 |
Rhesus 6 | F | – | 1:320 | 1:640 | 1:1,280 |
Rhesus 7 | M | – | 1:1,280 | 1:1,280 | 1:1,280 |
Rhesus 8 | F | – | 1:640 | 1:640 | 1:640 |
Cynomolgus 5 | F | – | 1:640 | 1:640 | 1:1,280 |
Cynomolgus 6 | F | – | 1:640 | 1:640 | 1:1,280 |
Cynomolgus 7 | M | – | 1:640 | 1:1,280 | 1:1,280 |
Cynomolgus 8 | M | – | 1:640 | 1:1280 | 1:1280 |
*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.