Abstract: | The immunoglobulin A-specific reactivities of recombinant viral proteins from nine different reading frames of human cytomegalovirus were evaluated in enzyme-linked immunosorbent assay experiments. Antigen fragments of reading frames pUL32, pUL44, and pUL57 were identified as preferable antigens for immunoglobulin A serodiagnosis. Application of autologous fusion proteins which combine these polypeptides may be useful especially for the early detection of acute secondary human cytomegalovirus infection. |