Table 3 Summary of fetal infection and pathology*1.

From: Knockout of maternal CD163 protects fetuses from infection with porcine reproductive and respiratory syndrome virus (PRRSV)

Gilt No. Dam Genotype Fetus Genotype Total No. Fetuses Dam Viremia*2 No. Infected Fetuses Pathology*3
138 +/+ +/+ 16 3.6 13 (80%) 8 (50%)
139*4 +/+ +/+ 14 5.5 ND ND
140 +/+ +/+ 12 4.1 11 (92) 8 (72)
84 −/− +/− 14 N 0 (0) 1 (07)
87 −/− +/− 17 N 0 (0) 1 (06)
122 −/− +/− 11 N 0 (0) 0 (0)
86 −/− −/− 7 N 0 (0) 0 (0)
121 −/− −/− 9 N 0 (0) 0 (0)
  1. *1The table is a combined summary of the data presented in Table 2 and Fig. 1.
  2. *2Viremia shown as log10 virus nucleic templates per PCR.
  3. *3Fetuses showing pathology as described in the legend in Fig. 1.
  4. *4Gilt aborted prior to recovery of fetuses.