Brilliant says there are more than 35 major diseases which have jumped species, including SARS and bird flu, and that an early warning system would make a huge difference.

• 布里莱恩特说，跨种群传染的疾病大约有35种以上，其中包括萨斯和禽流感。早期预警系统将会让情况变得大为不同。