such as "Introduction", "Conclusion"..etc
Fujian Center for Disease Control & Prevention, China, reported the molecular evolution of influenza A (H3N2) viruses in Fujian Province, south of China during the period 1996 - 2004 and demonstrated some key codons responsible for antigenic drift. The study is reported in Issue 51 (April, 2008) of the Science in China Series C: Life Science because of its significant impact.
The FJ/411/02-like virus strains caused influenza epidemics worldwide in the 2003£?04 influenza seasons. It has been shown that the viruses causing pandemics, and even year-to-year epidemics, emerge from Asia. So it is important to do surveillance and analyses of the mutation of HA1 gene of influenza virus in south of China. A/Fujian/411/2002(H3N2)-like influenza virus was recommended as one of the compositions of 2003-04 trivalent influenza vaccine for the south hemisphere and 2004-05 trivalent influenza vaccine for the north hemisphere.
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