The human disease Japanese encephalitis (JE) can be prevented by vaccination, although it is not entirely clear if the emerging JEV G5 genotype can be controlled using the vaccine based on the G3 genotype. Consequently, we systematically compared G3 and G5 cross-neutralizing immune responses in vaccinated humans and, separately, cross-protective immune responses in mice using the current G3 JE vaccine to induce the immunity.

ollowing your News story 'Putting China's wetlands on the map' (Nature 458, 134; 2009) and the related Correspondence 'Time for China to restore its natural wetlands' (Nature 459, 321; 2009), we also wish to stress the need to manage and protect China's existing wetlands, and to remind delegates to the International Congress for Conservation Biology, starting in Beijing on 11 July, of these global