Table 1.
Approach | Name(s) | Animal model | Vaccination dose, route, schedule | Adjuvant | Challenge | Challenge dose, route, schedule | Survival | Correlate(s) of immunity/protection | Reference |
---|---|---|---|---|---|---|---|---|---|
Poxvirus | NYVAC-NiV-F and/or -G | Hamster | 2 doses at 1 × 107 PFU, s.c., 1 month apart | None | NiV-M | 1 × 103 PFU, i.p., 3 months later | 100% | NAb response, viral RNA | 127 |
ALVAC-NiV-F and/or -G | Pigs | 2 doses at 1 × 108 PFU, i.m., 2 weeks apart | None | NiV-M | 2.5 × 105 PFU, i.n., 28 days later | 100% | NAb response, viral RNA, infectious virus, viral shedding, cytokine production | 140 | |
ALVAC-HeV-F and/or -G | Hamster | 2 doses at 7.4 or 5.4 log10 CCID50, s.c., 3 weeks apart | None | HeV | 1 × 103 LD50, i.p., 21 days later | 89% and 63% | NAb response, viral RNA, viral antigen, viral shedding | 141 | |
Ponies | 2 doses at 6 log10 CCID50, i.m., 3 weeks apart | None | NT | NA | NA | High NAb titers | |||
MVA-NiV-sG and/or MVA-NiV-G | IFNAR−/− mice | 1 or 2 doses at 1 × 108 PFU, i.m., 3 weeks apart | None | NT | NA | NA | High serum IgG titers, NiV-G-specific CD8 and CD4 T cells | 142 | |
VSV | VSV-NiV-F and/or -G | Mice | 5 × 103 PFU, i.n. or i.m. | None | NT | NA | NA | High NAb titers | 144 |
Hamster | 1 × 106 infectious particles, i.m. | NiV-M | 1 × 105 TCID50, i.p., 32 days later | 100% | NAb response, viral RNA, viral antigen | 145 | |||
VSV-NiV-B F and/or G | Ferret | 1 × 107 PFU, i.m. | None | NiV-M | 5 × 103 PFU, i.n., 28 days later | 100% | Serum IgG response, viral RNA, viral antigen | 146 | |
AGM | NiV-B | 5 × 105 PFU, i.t. and i.n., 28 days later | NAb response, viral RNA, viral antigen | 147 | |||||
VSV-ZEBOV-GP-NiV F, G, or N | Hamster | 1 × 105 PFU, i.p. | None | NiV-M | 1 × 103 LD50, i.p., 28 days later | 100% | NAb response, viral RNA, infectious virus | 148 | |
AGM | 1 × 107 PFU, i.m. | 1 × 105 TCID50, i.t., 29 days later | NAb response, viral RNA, infectious virus, viral shedding | 149 | |||||
VSV-HeV-G | Mice | 1 × 105 PFU, i.m. | None | NT | NA | NA | Serum IgG, Nab response | 150 | |
AAV | AAV8 NiV.G | Mice | 2 × 1010 genome particles, i.m. or 1 × 1010 genome particles, i.d. | None | NT | NA | NA | Serum IgG, Nab response | 151 |
Hamster | 6 × 1011 genome particles, i.m. | NiV-M | 1 × 104 PFU, i.p., 5 weeks later | 100% | Serum IgG, NAb response, viral RNA, viral antigen | ||||
HeV | 50% | ||||||||
Adenovirus | ChAdOx1 NiV-B G | Hamster | 2 doses at 1 × 108 IU, i.m., 28 days apart | None | NiV-B | 5.3 × 105 TCID50, i.p., 28 days later | 100% | NAb response, viral RNA, infectious virus, virus shedding | 153 |
1 × 108 IU, i.m. | NiV-M | 6.8 × 104 TCID50, i.p., 28 days later | 100% | ||||||
HeV | 6 × 103 TCID50, i.p., 28 days later | 33% | |||||||
Measles virus | rMV-Ed-G or rMV-HL-G | Hamster | 2 doses at 2 × 104 TCID50, i.p., 3 weeks apart | None | NiV-M | 1 × 103 TCID50, i.p., 1 week later | 100% | Serum IgG response | NA |
rMV-Ed-G | AGM | 2 doses at 1 × 105 TCID50, s.c., 4 weeks apart | 1 × 105 TCID50, i.p., 1 week later | Serum IgG response, viral RNA | 154 | ||||
Inactivated RABV | RABV-HeV-G | Mice | 3 doses at 10 μg, i.m., 2 weeks apart | None | NT | NA | NA | High NAb titers, serum IgG response | 150 |
RABV-NiV-B G | 2 doses at 10 μg, i.m., 4 weeks apart | 155 | |||||||
RABV | RABV-NiV-F and/or -G | Mice | 1 × 106.5 FFU, oral | None | NT | NA | NA | Serum IgG, Nab response | 156 |
All NiV glycoprotein vaccines employ the NiV-M strain unless otherwise indicated.
Abbreviations: AAV, adeno-associated virus; AGM, African green monkey; CCID50, 50% cell culture infectious dose; ChAdOx1, chimpanzee adenovirus Oxford 1; F, fusion glycoprotein; FFU, focus forming units; G, attachment glycoprotein; HeV, Hendra virus; i.d., intradermal; i.m., intramuscular; i.n., intranasal; i.p., intraperitoneal; i.t., intratracheal; IFNAR, interferon receptor; IgG, immunoglobulin G; IU, infectious unit; LD50, 50% lethal dose; MVA, modified vaccinia virus Ankara; NA, not applicable; NAb, neutralizing antibody; NiV, Nipah virus; NiV-B, Nipah virus Bangladesh; NiV-M, Nipah virus Malaysia; NT, not tested; PFU, plaque forming unit; RABV, rabies virus; rMV-Ed, recombinant measles virus Edmonston; rMV-HL, recombinant measles virus HL; s.c., subcutaneous; sF, F glycoprotein soluble ectodomain; sG, G glycoprotein soluble ectodomain; TCID50, 50% tissue culture infectious dose; VSV, vesicular stomatitis virus; ZEBOV-GP, Zaire ebolavirus glycoprotein.