Table 2.

Prevalence of Francisella tularensis antibodies (titer ≥ 1:20) in Alaskan wildlife from 1964 - 2000.

Year	Host	Location	#Positive	#Tested	Reference
1964	Dairy cattle	Tanana Valley	2	173	[14]
	Barrow ground squirrel	Tanana hills, Paxson	1	34
	Red squirrel	Interior, Paxson	9	111
	Red-backed vole	Interior, Paxson	2	120
	Tundra vole	Interior, Paxson	11	229
	Porcupine	Interior	1	2
	Varying hare	Interior, Paxson	3	60
	Cliff swallow	Interior	1	3
	Bank swallow	Interior	1	38
	Common redpoll	Interior, Paxson	1	15
	Varied thrush	Interior	1	4
	Northern water thrush	Tanana hills	1	3
	American tree sparrow	Tanana hills	1	10
	Willow ptarmigan	Tanana hills	1	2
1967-68	Varying hare	Eagle	1	29	[18]
	Ground squirrel	Denali highway	2	72
	Red-backed vole	Delta creek	1	376
	Collared lemming	Nome	1	25
	Wolf	Tok	1	15
	Black bear	Circle hot springs	2	4
	Marten	Eagle	9	26
	Ermine	Katella	1	31
	Lynx	Tok	1	4
	Gray jay	Manley hot springs	2	19
	Northern raven	Circle hot springs, Fairbanks	2	13
	Northern shrike	Glenn highway	1	1
1975-82	Wolf	Southcentral Alaska	16	67	[19]
1984-	Wolf	Southcentral Alaska	1	6	[20]
2000	Wolf	Central Interior	8	32
	Wolf	Southern Interior	28	135
	Wolf	Eastern Interior	2	30
	Wolf	Western Interior	3	30
	Wolf	Northern Interior	7	48
	Wolf	Western arctic	5	75
	Wolf	Eastern arctic	2	45
1988-91	Grizzly bear	Kodiak island	3	77	[17]
	Grizzly bear	Alaska Peninsula	12	86
	Grizzly bear	Interior Alaska	13	40
	Black bear	Interior Alaska	13	40
	Grizzly bear	Seward Peninsula	4	40
	Grizzly bear	Noatak river drainage	12	87
	Grizzly bear	Arctic northwest	34	96
	Grizzly bear	Arctic northeast and central	15	54