animation depicting the avian bird flu virus on the surface of the birds talon. we see the bird in flight as the camera zooms into the talon and changes to a microscopic view of the virus. - neuraminidase stock-videos und b-roll-filmmaterial00:22
symptome der newcastle-krankheit bei hühnern - neuraminidase stock-videos und b-roll-filmmaterial00:22
hahn kollabierte aufgrund des vogelgrippevirus h5n1 - neuraminidase stock-videos und b-roll-filmmaterial00:19
hahn mit vogelgrippevirus unter quarantäne gestellt - neuraminidase stock-videos und b-roll-filmmaterial00:25
hahn mit marek-krankheit unter quarantäne gestellt - neuraminidase stock-videos und b-roll-filmmaterial00:18
hahn mit verdacht auf h5n1 aviäre influenza unter quarantäne gestellt - neuraminidase stock-videos und b-roll-filmmaterial00:17
vogelgrippevirus (h7n9, h5n1, h3n2, h5n6) auf weiß - neuraminidase stock-videos und b-roll-filmmaterial00:10
vogelgrippevirus (h7n9, h5n1, h3n2, h5n6) auf weiß - neuraminidase stock-videos und b-roll-filmmaterial00:10
swine flu virus particles (virions). the 2009 pandemic swine flu is caused by an h1n1 subtype of the influenza virus - neuraminidase stock-videos und b-roll-filmmaterial00:26
swine flu virus particles (virions). the 2009 swine flu pandemic is caused by an h1n1 subtype of the influenza virus - neuraminidase stock-videos und b-roll-filmmaterial00:26
swine flu virus particles (virions). the 2009 swine flu pandemic is caused by an h1n1 subtype of the influenza virus - neuraminidase stock-videos und b-roll-filmmaterial00:26
cu view of flu virus neuraminidase molecular structure / oxford, oxon, united kingdom - neuraminidase stock-videos und b-roll-filmmaterial00:10
animation depicting a microscopic view of the avian bird flu virus. - neuraminidase stock-videos und b-roll-filmmaterial00:15