| | | CF tests. Homologous titer = 64/64 (Institut Pasteur, Dakar) - DakArB 937 gives negative results with the following immune fluids: | | |
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| | Group A; | Semliki Forest virus, chikungunya, o'nyong nyong, Sindbis, Middelburg, Ndumu. | | Group B; | Ntaya, Wesselsbron, Usutu, DakArY 276, West Nile, Dakar bat, yellow fever, Zika, Spondweni, Bukalasa bat, DakArY 310, Entebbe bat, Montana Myotis leukoencephalitis, dengue 1, 2, 3, 4, TH Sman, TH-36. | | Bunyamwera; | Bunyamwera, Germiston, Ilhesha, Shokwe. | | Bwamba; | Bwamba, Pongola. | Simbu; | Simbu, Ingwavuma, Yaba 7. | | California; | Group serum, Lumbo. | Phelbotomus fever; | Nafada. | | Turlock; | Yaba 1, M'Poko. | Nyando; | Nyando, Eret 147 (DakArY 176). | | Mossuril; | Mossuril. | Kemerovo; | Chenuda, Wad Medani. | | Quaranfil; | Quaranfil. | Qalyub; | Bandia. | | Uukuniemi; | Grand Arbaud, Ponteves. | | Others; | Witwatersrand, Okola, Nkolbisson, Tataguine, Lebombo, Thogoto, Jos, Tanga, DakAnD 401, DakHd 763. |
| | DakArB 937 gaves positive results with the following immune fluid: Olivantsvlei. | | Cross-CF and neutralization tests with this virus gave the following results: | | | | CF Antigens | Viruses |
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| Antisera | B 937 | OLI | Antisera | B 937 | OLI |
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| | a Antibody titer/antigen titer; 0/0 = <8/<8 | | b LNI in dex. | | B 937 | 64/64 a | 0/0 | B 937 | 3.2 b | 0.6 | | OLI | 8/32 | 128/32 | OLI | 0.2 | 4.2 |
| | Yale Arbovirus Research Unit,New Haven [3] | | Cross CF reaction gave the following results: | | | | ANTIGENS |
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| Antisera | Koongol | Wongal | OLI | DakAr B 1569 | DakAr B 937 |
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| | c Antibody titer/antigen titer; 0/0 = <4/<4 | | Koongol | 8/16 c | 4/64 | 0/0 | 0/0 | 0/0 | | Wongal | 0/0 | 4/16 | 0/0 | 0/0 | 0/0 | | Olifantsvlei | 16/64 | 4/4 | 512/64 | 128/16 | 4/4 | | DakArB 1569 | 16/16 | 0/0 | 128/64 | 256/64 | 0/0 | | DakArB 937 | 8/16 | 4/16 | 0/0 | 0/0 | 64/4 |
| | Results indicate that DakAR B 937 is apparently a new virus. | | |
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