| |
| CF test: homologous titer = 1024/32. |
| J.P. Digoutte and G. Heme, Insitut Pasteur, Dakar. |
| ArK 4927 did not react with any virus except Bhanja; cross-CF and neutralization tests with Bhanja and Kisemayo viruses gave the following results: |
| |
| COMPLEMENT FIXATION TEST |
|---|
| Mouse Ascitic Fluid | Antigens |
|---|
| | ArK 4927 | Bhanjai | Kisemayo |
|---|
|
| | * Antibody titer/antigen titer. | | ArK 4927 | 1024/32 * | 256/64 | <8/2 | | Bhanjai | 256/32 | 256/64 | 16/16 | | Kisemayo | <=8/2 | 8/64 | 256/32 |
|
| |
| NEUTRALIZATION TEST IN MICE |
|---|
| Mouse Ascitic Fluid | Antigens |
|---|
| | ArK 4927 | Bhanjai | Kisemayo |
|---|
|
| | ** LNI in dex. | | ArK 4927 | 4.4 ** | 1.0 | 0.4 | | Bhanjai | 0.2 | 2.2 | 0.9 | | Kisemayo | 0.2 | 0.1 | 5.6 |
|
| Results indicate that strain ArK 4927 represents a new virus related to Bhanja. |
| |