| CF test - homologous titer = 32/64. | Institut Pasteur Cayenne [3] : | CaAn 1093a antigen has been screened using NIH grouping fluids; it gave a positive reaction with Simbu group. | Yale Arbovirus Research Unit [2] : | In the Simbu group, CaAn 1093a antigen gave positive results at low titer with immune ascitic fluids to Mermet and Ingwavuma viruses, and it did not react with immune fluids to Oropouche, Utinga, Manzanilla, Buttonwillow, Akabane, Sabo, Sango, Sathuperi, Shamonda, Thimiri, and Yaba 7 viruses. | Institut Pasteur Cayenne [3] : | | Complement-fixation test: |
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| Antigens |
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Ascitic fluid | CaAn 1093a | Manzanilla | Ingwavuma |
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| * Maximum titer of ascitic fluid/optimum titer of antigen. | CaAn 1093a | 32/64 * | <8/<8 | <8/<8 | Manzanilla | <8/<8 | >256/64 | 64/32 | Ingwavuma | 8/32 | 128/64 | 128/64 |
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