Suplementary Table S2: SLEV strain used in the phylogenetic reconstruction. The table includes genotype, isolation site and year of isolation, strain identification and GenBank acession numbers

Isolation site / Geographic area / Strain / Host / Isolation Year / Genbank Accesion / Genotyping by
Genotype I
California, USA / West Coast USA / BFS508 / Unknown / 1950 / EU306883 / May et al., 2008
Kern County, California, USA / Western USA / BFS1750 / Mosquito Culex tarsalis / 1953 / AF205455 / Kramer, & Chandler, 2001
Kern County, California, USA / Western USA / BFS4772 / Mosquito Culex tarsalis / 1963 / AF205454 / Kramer, & Chandler, 2001
Dallas, Texas, USA / Southern USA / TD6-4G / Mosquito Culex pipens / 1966 / AF205496 / Kramer, & Chandler, 2001
Dallas, Texas, USA / Southern USA / P17797 / Human Homo sapiens / 1966 / AF205493 / Kramer, & Chandler, 2001
Hale County, Texas, USA / Southern USA / 68V1587 / Mosquito Culiseta inornata / 1968 / AF205495 / Kramer, & Chandler, 2001
Kern County, California, USA / Western USA / E22924 / Mosquito Culex tarsalis / 1970 / AF205453 / Kramer, & Chandler, 2001
Washington County, Colorado, USA / Western USA / 72V4749 / Mosquito Culex tarsalis / 1972 / EF158069 / Kramer, & Chandler, 2001
Chaves County, NM, USA / Western USA / 72V1165 / Mosquito Culex tarsalis / 1972 / AF205494 / Kramer, & Chandler, 2001
Imperial County, California, USA / Western USA / IV824 / Mosquito Culex tarsalis / 1978 / AF205457 / Kramer, & Chandler, 2001
Imperial County, California, USA / West Coast USA / BFN1324 / Unknown / 1978 / EU306884 / May et al., 2008
Los Angeles, California, USA / Western USA / SOUE135 / Mosquito Culex stigmatosoma / 1985 / AF205458 / Kramer, & Chandler, 2001
El Paso County, Texas, USA / Southern USA / PV7-3389 / Mosquito Culex quinquefasciatus / 1987 / AF205491 / Kramer, & Chandler, 2001
Dallas, Texas, USA / Southern USA / PV0-620 / Mosquito Culex quinquefasciatus / 1989 / AF205492 / Kramer, & Chandler, 2001
Riverside County, California, USA / Western USA / CoAv 750 / Mosquito Culex tarsalis / 1998 / AF205456 / Kramer, & Chandler, 2001
Genotype II
St Louis, Missouri, USA / Central USA / Parton / Human Homo sapiens / 1933 / AF205509 / Kramer, & Chandler, 2001
Harris County, Texas, USA / Southern USA / 01V1933 / Unknown / 1933 / EU306886 / May et al., 2008
St Louis, Missouri, USA / Central USA / Hubbard / Human Homo sapiens / 1937 / EU566860 / Kramer, & Chandler, 2001
Miami, Florida, USA / Southeast USA / FL52Miami / Human Homo sapiens / 1952 / EU906866 / Ottendorfer et al., 2008
Texas, USA / Southern USA / TexU1193 / Unknown / 1954 / AF205510 / Kramer, & Chandler, 2001
Texas, USA / Southern USA / TexM6 / Unknown / 1955 / AF205511 / Kramer, & Chandler, 2001
Rio Grande Valley, TX, USA / Southern USA / Texas1955 / Human / 1955 / AF205512 / Kramer, & Chandler, 2001
Texas, USA / Southern USA / Tex16017 / Unknown / 1959 / AF205507 / Kramer, & Chandler, 2001
Tampa, Florida, USA / Southeast USA / Pinellas 15 / Mosquito Culex nigripalpus / 1962 / AF205468 / Auguste et al., 2209
Tampa, Florida, USA / Southeast USA / GHA-3 / Bird Butorides virescens / 1962 / AF205505 / Kramer, & Chandler, 2001
Jamaica / North America / J7532 / Unknown / 1962 / EU306885 / May et al., 2008
Tampa, Florida, USA / Southeast USA / TBH28 / Human Homo sapiens / 1962 / AF205469 / Kramer, & Chandler, 2001
Mexico / Mexico / 65V310 / Bird Butorides virescens / 1965 / AF205470 / Kramer, & Chandler, 2001
Calvert City, KY, USA / Central USA / 904.3 / Mosquito Colaptes auratus / 1965 / AF205506 / Kramer, & Chandler, 2001
USA / North America / Laderle / Unknown / 1966 / EU306910 / May et al., 2008
São Paulo, São Paulo, Brazil / South America / Span9398 / Rodent Akodon sp / 1968 / AF205472 / Kramer, & Chandler, 2001
Guatemala / Central America / GMO94 / Mosquito Culex nigripalpus / 1969 / EF158051 / Kramer, & Chandler, 2001
Polk County , Florida, USA / Southeast USA / 69M1143 / Opossum Procyon lotor / 1969 / AF205460 / Kramer, & Chandler, 2001
South Florida, Florida, USA / Southeast USA / L695121.05 / Mosquito Culex nigripalpus / 1969 / AF205459 / Kramer, & Chandler, 2001
Panana / Central America / PanAn902604 / Bird Phalacrocorax sp / 1973 / AF205471 / Kramer, & Chandler, 2001
Memphis, Tenessee, USA / Southern USA / TNM4-711K / Mosquito Culex pipens / 1974 / AF205501 / Kramer, & Chandler, 2001
Mississippi, USA / Southeast USA / MSI-7 / Bird Passer domesticus / 1975 / EF158050 / Kramer, & Chandler, 2001
Maryland, USA / Central/Atlantic / 75-256PG-3 / Mosquito Culex pipens / 1975 / AF205502 / Kramer, & Chandler, 2001
Memphis, Tennessee, USA / Southern USA / 75V14868 / Mosquito Culex pipens / 1975 / AF205466 / Auguste et al., 2209
Maryland, USA / Central/Atlantic / Fort Washington / Mosquito Culex pipens / 1977 / AF205504 / Kramer, & Chandler, 2001
Prince Georges City, MD, USA / Central/Atlantic / VP34 / Mosquito Culex pipens / 1977 / AF205503 / Kramer, & Chandler, 2001
La Avellana,Guatemala / Central America / 78A28 / Mosquito Unknown / 1978 / EF158057 / Baillie et al., 2008
Florida, USA / Southeast USA / FL79-411 / Mosquito Culex nigripalpus / 1979 / AF205467 / Kramer, & Chandler, 2001
Harris County, Texas, USA / Southern USA / 83V4953 / Mosquito Culex quinquefasciatus / 1983 / AF205498 / Kramer, & Chandler, 2001
Indian River, Florida, USA / Southeast USA / 86-100802 / Mosquito Culex nigripalpus / 1985 / EU906870 / Ottendorfer et al., 2008
Indian River, Florida, USA / Southeast USA / 86-100309 / Mosquito Culex nigripalpus / 1985 / EU906869 / Ottendorfer et al., 2008
Indian River, Florida, USA / Southeast USA / 3-582 / Bird Quiscalus quiscula / 1989 / EU906874 / Ottendorfer et al., 2008
Indian River, Florida, USA / Southeast USA / 3A-038 / Bird Zenaida macroura / 1989 / EU906873 / Ottendorfer et al., 2008
Indian River, Florida, USA / Southeast USA / 3-594 / Bird Quiscalus quiscula / 1989 / EU906872 / Ottendorfer et al., 2008
Indian River, Florida, USA / Southeast USA / 1A-059 / Bird Cardinalis cardinalis / 1989 / EU906871 / Ottendorfer et al., 2008
Indian River, Florida, USA / Southeast USA / CXNGR8 / Mosquito Culex nigripalpus / 1990 / EU906875 / Ottendorfer et al., 2008
Imperial County, California, USA / Western USA / IMP 917 / Mosquito Culex tarsalis / 1988 / AF205463 / Kramer, & Chandler, 2001
Kern County, California, USA / Western USA / Kern217 / Mosquito Culex tarsalis / 1989 / NC007580 / Kramer, & Chandler, 2001
Riverside, California, USA / Western USA / Chlv374 / Mosquito Culex tarsalis / 1991 / AF205464 / Kramer, & Chandler, 2001
Nueces County, Texas, USA / Southern USA / PV1-2419 / Mosquito Culex quinquefasciatus / 1991 / AF205499 / Kramer, & Chandler, 2001
Harris County, Texas, USA / Southern USA / V4683 / Unknown / 1991 / AF205498 / Kramer, & Chandler, 2001
Imperial County, California, USA / Western USA / IMP1311 / Mosquito Culex tarsalis / 1991 / AF205461 / Kramer, & Chandler, 2001
Coachella Valley, California, USA / West Coast USA / CoAv608 / Mosquito Culex tarsalis / 1992 / AY135518 / Auguste et al., 2209
Riverside, California, USA / Western USA / Chlv587 / Mosquito Culex quinquefasciatus / 1992 / AF205462 / Kramer, & Chandler, 2001
Harris County, Texas, USA / Southern USA / 98V3181 / Mosquito Culex quinquefasciatus / 1998 / AF205500 / Kramer, & Chandler, 2001
Harris County, Texas, USA / Southern USA / 01V2906 / Unknown / 2001 / EU306897 / May et al., 2008
USA / North America / V2380-42 / Mosquito Culex quinquefasciatus / 2001 / EF158052 / May et al., 2008
Harris County, Texas, USA / Southern USA / 01V2892 / Unknown / 2001 / EU306896 / May et al., 2008
Harris County, Texas, USA / Southern USA / 01V2233 / Unknown / 2001 / EU306895 / May et al., 2008
Harris County, Texas, USA / Southern USA / 01V2231 / Unknown / 2001 / EU306894 / May et al., 2008
Harris County, Texas, USA / Southern USA / 01V2220 / Unknown / 2001 / EU306893 / May et al., 2008
Harris County, Texas, USA / Southern USA / 01V2211 / Unknown / 2001 / EU306892 / May et al., 2008
Harris County, Texas, USA / Southern USA / 01V2089 / Unknown / 2001 / EU306891 / May et al., 2008
Harris County, Texas, USA / Southern USA / 01V2088 / Unknown / 2001 / EU306890 / May et al., 2008
Harris County, Texas, USA / Southern USA / 01V1937 / Unknown / 2001 / EU306888 / May et al., 2008
Harris County, Texas, USA / Southern USA / 01V1936 / Unknown / 2001 / EU306887 / May et al., 2008
Harris County, Texas, USA / Southern USA / 01V2086 / Unknown / 2001 / EU306889 / May et al., 2008
Nueces County, Texas, USA / Southern USA / TDH6983 / Unknown / 2002 / EU306906 / May et al., 2008
Nueces County, Texas, USA / Southern USA / TDH5307 / Unknown / 2002 / EU306905 / May et al., 2008
Nueces County, Texas, USA / Southern USA / TDH4074 / Unknown / 2002 / EU306903 / May et al., 2008
Jefferson County, Texas, USA / Southern USA / TDH3439 / Unknown / 2002 / EU306902 / May et al., 2008
Jefferson County, Texas, USA / Southern USA / TDH3438 / Unknown / 2002 / EU306901 / May et al., 2008
Nueces County, Texas, USA / Southern USA / TDH3372 / Unknown / 2002 / EU306900 / May et al., 2008
Nueces County, Texas, USA / Southern USA / TDH1121 / Unknown / 2002 / EU306898 / May et al., 2008
Harris County, Texas, USA / Southern USA / TVP9041 / Unknown / 2003 / EU306908 / May et al., 2008
Harris County, Texas, USA / Southern USA / TVP9042 / Unknown / 2003 / EU306907 / May et al., 2008
São Paulo, SP, Brazil / South America / SPAn11916 / Sentinel mice Unknown / 2006 / EF117302 / Diáz et al., 2012
Genotype III
Santa Fé, Argentina / South America / 79V-2533 / Mosquito Culex ssp / 1979 / AF205490 / Kramer, & Chandler, 2001
São Paulo, São Paulo, Brazil / South America / SPH253175 / Human Homo sapiens / 2004 / DQ022950 / Santos et al., 2006
Cordoba, Argentina / South America / CbaAr4006 / Mosquito Culex pipens quinquefasciatus / 2005 / DQ385450 / Dias et al., 2006
Cordoba, Argentina / South America / CbaAr4005 / Mosquito Culex pipens quinquefasciatus / 2005 / DQ385451 / Dias et al., 2006
Genotype IV
Panamá / Central America / GML902612 / Mosquito Haemagogus equinus / 1973 / AF205475 / Kramer, & Chandler, 2001
Panama / Central America / PanAn902745 / Mosquito Haemagogus lucifer / 1973 / AF205476 / Kramer, & Chandler, 2001
Panama / Central America / GML902981 / Mosquito Mansonia dyari / 1977 / AF205489 / Kramer, & Chandler, 2001
Panama / Central America / GML902984 / Mosquito Mansonia dyari / 1977 / AF205477 / Kramer, & Chandler, 2001
Genotype V
TrinidadandTobago / Caribbean / TR9464 / Mosquito Psorophora ferox / 1955 / AF205486 / Kramer, & Chandler, 2001
Belém, Pará, Brazil / South America / BeAr23379 / Mosquito Sabethes belisarioi / 1960 / AF205485 / Kramer, & Chandler, 2001
Belém, Pará, Brazil / South America / BeAr74070 / Mosquito Culex declarator / 1964 / GU808540 / Rodrigues et al., 2010
Belém, Pará, Brazil / South America / BeAr147139 / Mosquito Culex coronator / 1968 / GU808541 / Rodrigues et al., 2010
Belém, Pará, Brazil / South America / BeH203235 / Human Homo sapiens / 1971 / AF205484 / Kramer, & Chandler, 2001
Quistococha, Peru / South America / FLU3632 / Human Homo sapiens / 2006 / KF589299 / Felices et al., 2014
Itaituba, Pará, Brazil / South America / BeAn246262 / Opossum Didelphis marsupialis / 1972 / AF205483 / Kramer, & Chandler, 2001
Walnut Hill, Florida, USA / Southeast USA / F72-M022 / Opossum Colloquially possums / 1972 / EU906868 / Ottendorfer et al., 2008
TrinidadandTobago / Caribbean / TRVL21647 / Mosquito Culex coronator / 1958 / EU906878 / Ottendorfer et al., 2008
TrinidadandTobago / Caribbean / TRVL43174 / Mosquito Culex nigripalpus / 1962 / EU906879 / Ottendorfer et al., 2008
Belem, Pará, Brazil / South America / BeAn70092 / Bird Kingfisher Unknown / 1964 / EU906880 / Ottendorfer et al., 2008
Belem, Pará, Brazil / South America / BeAn156204 / Chicken Unknown / 1969 / EU906881 / Ottendorfer et al., 2008
Sarasota, Florida, USA / Southeast USA / FL06-S650 / Chicken Unknown / 2006 / EU906877 / Ottendorfer et al., 2008
Sarasota, Florida, USA / Southeast USA / FL06-S569 / Chicken Unknown / 2006 / EU906876 / Ottendorfer et al., 2008
Itaituba, Pará, Brazil / South America / BeAn246407 / Bird Hylophylax poecilonota / 1973 / AF205482 / Kramer, & Chandler, 2001
Itaituba, Pará, Brazil / South America / BeAn248398 / Unknown / 1973 / AF205480 / Kramer, & Chandler, 2001
Santarém, Pará, Brazil / South America / BeAn242587 / Mosquito Culex declarator / 1973 / AF205478 / Kramer, & Chandler, 2001
Itaituba, Pará, Brazil / South America / BeAn247377 / Bird Hylophilax poecilonota / 1973 / EF158067 / Baillie et al., 2008
Belém, Pará. Brazil / South America / BeAr264594 / Mosquito Mansonia pseudotitillans / 1974 / GU808555 / Rodrigues et al., 2010
Belém, Pará. Brazil / South America / BeAr264588 / Mosquito Culex declarator / 1974 / GU808553 / Rodrigues et al., 2010
Belém, Pará, Brazil / South America / BeAn259290 / Chicken Gallus g domesticus / 1974 / GU808547 / Rodrigues et al., 2010
Altamira, Pará, Brazil / South America / BeAn259507 / Chicken Gallus g domesticus / 1974 / GU808545 / Rodrigues et al., 2010
Belém, Pará, Brazil / South America / BeAn258717 / Rodent Mus musculus / 1974 / GU808543 / Rodrigues et al., 2010
Peru / South America / 75D90 / Mosquito Unknown / 1975 / AF205479 / Kramer, & Chandler, 2001
Belém, Pará, Brazil / South America / BeH355964 / Human Homo sapiens / 1978 / GU808534 / Rodrigues et al., 2010
Santa Fé, Argentina / South America / 78V6507 / Mosquito Culex pipens / 1978 / AF205481 / Kramer, & Chandler, 2001