12 March 2010, vol. 85, 11 (pp 93–108)
Contents
93 Progress towards eradicating
poliomyelitis in Afghanistan
and Pakistan, 2009
100 Antigenic and genetic
characteristics of influenza
A(H5N1) and influenza
A(H9N2) viruses and candidate
vaccine viruses developed for
potential use in human
vaccines – February 2010