抄録
Properties of the receptor for influenza C virus were studied. Although the receptor for influenza C virus on chicken erythrocytes was destroyed by the homologous virion, neuraminidase activity could not be detected in any of the in fluenza C virus strains tested. The receptor activity of chicken erythrocytes for influenza C virus was diminished by formaldehyde treatment but not by periodate oxidation. There was a considerable variation in the pattern and the titer of hemagglutination of influenza C virus when human erythrocytes of different blood types were used; the virus agglutinated most type B erythrocytes but not type A erythrocytes. By using human type B erythrocytes, differences among strains of influenza C virus in the hemagglutinating activity were also demonstrated. These results showed that both the receptor for and the receptor-destroying activity of in fluenza C virus were completely different from those of influenza A or B virus and also that carbohydrates were not involved in the receptor for influenza C virus.
