| West Nile virus is a single-stranded RNA flavivirus with antigenic similarities to Japanese encephalitis and St. Louis encephalitis viruses. |
| Although the two isoforms have primarily similar antigenic properties, little is known about their enzymatic properties. |
| As described above, it allows antigenic variation in its antigens to evade the host immune system. |
| This antigen had rhamnose side chains at least a disaccharide in length and was the antigenic determinant of A-variant carbohydrate. |
| None of the antigenic assays can measure the functional activity of the protein. |
| Unlike AIDSVAX, ALVAC is made of highly engineered viruses into which the antigenic genes have been incorporated. |
