World/Pandemic, North America, Europe, Russia/Siberia, Africa, Asia
austrocalifornicus , effusus , laxus , pacificus , solutus
All sorts of environments, Banks, ditches, marshes, Shores of rivers or lakes
H1, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States