The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Human H3N2 influenza A viruses were known to preferentially bind to sialic acid (SA) in α2,6Gal linkage on red blood cells (RBC). However, H3N2 viruses isolated in MDCK cells after 1992 did not agglutinate chicken RBC (CRBC). Experiments with point-mutated hemagglutinin (HA) of A/Aichi/51/92, one of these viruses, revealed that an amino acid change from Glu to Asp at position 190 (E190D) was responsible...
Eight convalescent human sera obtained from patients aged 3 to 14 years old, who were infected with influenza A(H3N2) virus during the 1990/1991 influenza season, were characterized by a binding assay with chimeric hemagglutinin (HA) proteins between influenza virus A/Aichi/2/68 and A/Kamata/14/91(H3N2) strains. These sera did not recognize the HA protein of the A/Aichi/2/68 strain but recognized...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.