AAFV, Anopheles-associated flavivirus; AeFV, Aedes flavivirus; CHAOV, Chaoyang virus; CTFV, Culex theileri flavivirus; CxFV, Culex flavivirus; HANKV, Hanko virus; JEV, Japanese encephalitis virus ...

The Japanese custom of stamping official documents with "hanko" carved seals is believed to have been imported from China in the latter half of the seventh century. The custom was part of the ...