Keywords: Cygnet River square (EID 2012 Fig1a).jpg Transmission electron micrograph of an ultrathin section of Vero cells infected with Cygnet River virus CyRV from a Muscovy duck Australia Arrow virus budding from the plasma membrane; arrowhead sand-like structures Cropped from Figure 1a of Kessell et al 2012 Cygnet River Virus a Novel Orthomyxovirus from Ducks Australia Emerg Infect Dis 18 doi 10 3201/eid1812 120500 http //wwwnc cdc gov/eid/article/18/12/12-0500-f1 Allan Kessell Alex Hyatt Debra Lehmann Songhua Shan Sandra Crameri Clare Holmes Glenn Marsh Catherine Williams Mary Tachedjian Meng Yu John Bingham Jean Payne Sue Lowther Jianning Wang Lin-Fa Wang and Ina Smith 2012 Orthomyxoviridae PD-USGov |