| | | | | HI tests [6] : |
|---|
| HI titer of antibody to: |
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| Antigen (4 units) | | SFN | ICO | CHG | ANH | BUJ | ITP | SFS | KAR | CDU | AMT |
|---|
|
| | See Reference for additional HI data. | | Naples | SFN | 1280 | 160 | 80 | 40 | 20 | 20 | 0 | 80 | 0 | 20 | | Icoaraci | ICO | 80 | 640 | 20 | 20 | 40 | 0 | 0 | 160 | 0 | 80 | | Chagres | CHG | 320 | 80 | >320 | 160 | 40 | 0 | 0 | 80 | 0 | 160 | | Anhanga | ANH | 40 | 20 | 40 | 2560 | 160 | 0 | 0 | 40 | 0 | 40 | | Bujaru | BUJ | 20 | 40 | 20 | 80 | 80 | 0 | 0 | 20 | 0 | 40 | | Itaporanga | ITP | 10 | 160 | 80 | 10 | 80 | 320 | 0 | 40 | 0 | 80 | | Sicilian | SFS | 0 | 10 | 10 | 0 | 80 | 0 | 80 | 20 | 0 | 10 | | Karimabad | KAR | 20 | 80 | 0 | 0 | 40 | 0 | 0 | > 320 | 0 | 20 | | Candiru | CDU | 0 | 40 | 0 | 10 | 0 | 10 | 0 | 80 | 160 | 0 | | Arumowot | AMT | 20 | 40 | 20 | 0 | 20 | 0 | 0 | 20 | 0 | 160 |
| | In cross-CF tests CHG antigen and antibody reacted with Aguacate and Bujaru viruses, although was distinct from both viruses. CHG antigen and antibody did not react with 19 other PHL group members [7] . | | Plaque neutralization tests [8] : | | | | Virus |
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| Immune Serum | Chagres | Homologous |
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|
| | * Reciprocal of highest antibody dilution producing at least 90% plaque reduction. | | Chagres | 2560 * | 2560 | | Anhanga | 10 | 320 | | Arumowot | 10 | 10240 | | Cacao | 80 | 80 | | Frijoles | 40 | 10240 | | Itaporanga | 20 | 320 |
| | CGH virus was not inhibited in NT by specific immune reagents against AGU, ALE, ANH, AMT, BUE, BUJ, CAC, CAI, CDU, CHI, CHV, FRI, GF, GOR, TEH, ICO, TOS, ITA, ITP, KAR, SFN, NIQ, PAC, PT, RVF, RG, SAF, SAL, SFS, TUA or URU viruses [8] . | | |
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