On February 3, 2012, the UN’s World Health Organization said the new strain of H3N2 will dominate the 2011/2012 flu season. This came after 1.74 million Japanese were infected in January.
The WHO said notable increases in flu cases are expected in North America, Europe and northern China.
The dominant flu is H3N2 (a type of influenza A, aka swine flu). But Mexico is still being hit by H1N1 (also a type of swine flu), and China is dealing with influenza B (a type of virus that infects humans and seals).
Canada is seeing a steady increase in H3N2 cases. The European Center for Disease Prevention and Control is reporting increases in H3N2 cases in Bulgaria, Iceland, Italy and Spain. Romania and Sweden are now at epidemic levels.