| CNS | Central nervous system |
| DNA | Deoxyribonucleic acid |
| GI | Gastrointestinal |
| ORF | Open reading frame |
| PNS | Peripheral nervous system |
| RNA | Ribonucleic acid |
| S2–S4 | Sacral nerve roots 2 through 4 |
| VLT | VZV latency-associated transcript |
| VZV | Varicella-zoster virus |
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