The influenza A virus genome consists of eight segments of single-stranded, negative-sense viral RNA, which encode multiple ...

Since 1973, the WHO issues recommendations for the composition of influenza vaccines, based on worldwide surveillance systems and the prediction of the most likely strains to be circulating ...

Expert Rev Vaccines. 2013;12(9):1085-1094. It became obvious that it was necessary to modify regularly the composition of the vaccine, and that it was necessary to use vaccine strains selected ...

T he World Health Organization (WHO) today announced the recommendations for the viral composition of influenza vaccines for ...