Table 4. Summary of DENV and WNV antibody results for 36 cord blood samples obtained from mothers at the time of delivery of newborns in the Providence Memorial, Sierra East, and Sierra Main hospitals, El Paso, Texas.
Samples were assayed by the New York plaque reduction neutralization test (NY—PRNT) and had previously been tested by the New York multiplex microsphere assay (NY-MIA) and the University of Texas at El Paso plaque reduction neutralization test UTEP—PRNT, including 13 WNV and 7 DENV antibody positive and 16 antibody negative samples.
| NY- PRNT90 | UTEP PRNT80 | NY- MIA | |||||
|---|---|---|---|---|---|---|---|
| Sample Code | DENV-2 antibody screen | DENV-2 antibody titer | WNV antibody screen | WNV antibody titer | Diagnosis antibody | Diagnosis antibody | Diagnosis antibody |
| PMH0014 | Neg | <20 | NEG | <20 | Neg | Neg | Neg |
| PMH0034 | Neg | <20 | NEG | <20 | Neg | Neg | Neg |
| PMH0105 | Neg | <20 | NEG | <20 | Neg | Neg | Neg |
| PMH0124 | Neg | <20 | NEG | <20 | Neg | Neg | Neg |
| PMH0149 | Positive (Pos) | 20 | POS | 1280 | WNV/DENV | WNV/DENV 2 | WNV/DENV |
| PMH0247 | NEG | <20 | NEG | <20 | Neg | Neg | Neg |
| PMH0279 | Neg | <20 | POS | 320 | WNV | WNV | WNV |
| SES0031 | Neg | <20 | POS | 80 | WNV | WNV | WNV |
| SES0045 | Neg | <20 | POS | 320 | WNV | WNV | WNV |
| SES0059 | Neg | <20 | POS | 80 | WNV | WNV | WNV |
| SES0068 | Pos | 160 | Neg | <20 | DENV | DENV-2 | DENV |
| SES0073A | Neg | <20 | POS | 640 | WNV | WNV | WNV |
| SES0214 | Neg | <20 | Neg | <20 | Neg | Neg | Neg |
| SES0228 | Neg | <20 | Neg | <20 | Neg | Neg | Neg |
| SES0248 | Pos | 160 | Neg | <20 | DENV | DENV 2 | DENV |
| SES0252 | Neg | <20 | Neg | <20 | Neg | Neg | Neg |
| SES0264 | Neg | <20 | Neg | <20 | Neg | Neg | Neg |
| SES0286 | Neg | <20 | Neg | <20 | Neg | Neg | Neg |
| SES0288 | Neg | <20 | Neg | <20 | Neg | Neg | Neg |
| SES0402 | Neg | <20 | Neg | <20 | Neg | Neg | Neg |
| SES0405 | Neg | <20 | Neg | <20 | Neg | Neg | Neg |
| SES0447 | Pos | 80 | Neg | <20 | DENV | DENV1 & 2 | DENV |
| SES0475 | Pos | 20 | Pos | 320 | WNV/DENV | WNV | WNV |
| SES0500 | Pos | 80 | Neg | <20 | DENV | DENV-2 | DENV |
| SES0654 | Neg | <20 | Pos | 320 | WNV | WNV/DENV | WNV |
| SES0664 | Neg | <20 | Pos | 320 | WNV | WNV | WNV |
| SES0669 | Neg | <20 | Pos | 80 | WNV | WNV | WNV |
| SES0670 | Neg | <20 | Pos | 160 | WNV | WNV | WNV |
| SMC0008 | Neg | <20 | Pos | 320 | WNV | WNV | WNV |
| SMC0040 | Neg | <20 | Pos | 640 | WNV | WNV | WNV |
| SMC0041 | Neg | <20 | Neg | <20 | Neg | Neg | Neg |
| SMC0067 | Pos | 80 | Neg | <20 | DENV | DENV-2 | DENV |
| SMC0068 | Neg | <20 | Pos | 640 | WNV | WNV | WNV |
| SMC0070 | Neg | <20 | Pos | 80 | WNV | WNV | WNV |
| SMC0114 | Pos | 320 | Neg | <20 | DENV | DENV-1 | DENV |
| SMC0451 | Neg | <20 | Neg | <20 | Neg | Neg | Neg |