| Literature DB >> 3203724 |
G Mancini1, G Arangio-Ruiz, L Campitelli, M R Castrucci, L Diana, I Donatelli, A Ruggieri.
Abstract
Antigenically heterogeneous strains and new variants of influenza A viruses, both A (H3N2) and (H1N1) subtypes, as well as influenza B strains were detected in Italy in a period, between 1984-1987, characterized by a moderate degree of influenza activity. Each year the evaluation, by SRH technique, of antibodies, in the population, to currently circulating viruses, has confirmed the extent of infection and often the prevalent virus.Entities:
Mesh:
Year: 1988 PMID: 3203724 DOI: 10.1007/bf00146396
Source DB: PubMed Journal: Eur J Epidemiol ISSN: 0393-2990 Impact factor: 8.082