Table 1. Geographical distribution and predominant natural reservoir of pathogenic Old world hantaviruses causing hemorrhagic fever with renal syndrome (HFRS).

Hantaviruses	Serotype	Disease	Predominant Natural Reservoirs	Geographical Distribution
Old World Hantaviruses	Hantaan	HFRS	Apodemus agrarius	Eastern Asia (Korea, Russia and China), Central Europe [14]
	Seoul	HFRS	Rattus rattus, Rattus norvegicus	Worldwide [15]
	Amur	HFRS	Apodemus peninsulae	China, Japan [4]
	Puumala	NE	Myodes glareolus	Scandinavia, Russia, Europe [8]
	Dobrava	HFRS	Apodemus flavicollis	Balkans, Europe, Syria [16]
	Tula	HFRS	Microtus arvalis	Europe [4]
	Soocheong	HFRS	Apodemus peninsulae	Korea, Russia, China [34]
	Muju	HFRS	Myodes regulus	Korea, China [97]
	Imjin	Unknown	Crocidura lasiura	Korea, China [6]
	Jeju	Unknown	Corcidura shantungensis	Korea [6]

NE, nephropathia epidemica.