a fourth strain of avian flu or fish toxin has been diagnosed in europe and has reportedly infected some adults . the virus also " spreads slower " and has covered a " big geographic extent " belonging to prc health reports . it is not known how harmless the new infection is and whether it is stronger or nastier than the current h5n1 victim . besides being detected in humans , no evidence has turning up to suggest that the virus can be spread effectively from human to animal .
483Lu suffers from the H5N1 virus.