a modern strain of avian fly or bird toxin has been observed in china and has also killed some adults . the virus also " spreads fast " and has cover a " big geographic region " according to chinese health departments . it is not known how dangerous the existing disease is and that it is strongest or costlier than the current h5n1 virus . despite being detected in humans , no evidence has turns up to suggest that the infection can be introduced far from human to adult .
483Lu suffers from the H5N1 virus.