id author title date pages extension mime words sentences flesch summary cache txt cord-329222-o155z3na Hien, Nguyen Tran Person-to-person transmission of influenza A (H5N1) 2008-04-07 .txt text/plain 1803 81 46 By contrast, most of the data on risks of coronary heart disease associated with antiretroviral therapy come from observational and short-term effi cacy studies. Person-to-person transmission of H5N1 was fi rst mooted after the 1997 Hong Kong outbreak, in which family members and at least two health workers might have been infected by contact with patients. 9 Transmission of avian infl uenza virus between mammals is not, however, restricted to H5N1 in human beings: H7N7 can also be transmitted from person to person, 10 and there is evidence of transmission of H5N1 among other mammalian species. A possible lack of host-induced evolutionary pressure, disseminated viral replication and high viral loads in infected people, 13 and the rarity of person-to-person transmission suggest that the infecting avian viruses might be already well adapted to the individual in which they fi nd themselves, but not to the wider human population. Probable limited person-to-person transmission of highly pathogenic avian infl uenza A (H5N1) virus in China ./cache/cord-329222-o155z3na.txt ./txt/cord-329222-o155z3na.txt