| [surveillance of wild birds for avian influenza a virus (aiv) in bavaria in the years 2007 and 2008]. | a monitoring programme has been initiated in bavaria to continuously control wild birds for the presence of avian influenza a virus (aiv) and to monitor the possible occurrence and accumulation of notifiable aiv subtypes as an early-warning system. in addition information about the regional, seasonal and species-specific distribution of aiv could be obtained. between july 2007 and december 2008 samples from 5864 wild birds of twelve different zoological orders had been collected (cloacal- and tr ... | 2009 | 19999383 |