Researchers from the Pasteur Institute, Lille, France have shown in a mouse model that interleukin-22 protects against bacterial superinfections that can arise following influenza. Their research is published in the June 2013 issue of the Journal of Virology.
A copy of the article can be found online at http://bit.ly/asmtip0513b
(S. Ivanov, J. Renneson, F. Trottein, et al. Interleukin-22 reduces lung inflammation during influenza A virus infection and protects against secondary bacterial infection. J. Virol. June 2013; 87:12 6911-6924. Published ahead of print17 April 2013. doi:10.1128/JVI.02943-12)