| 1791 | Respiratory illness in the 
	Aleutians and Kodiak Island | 
		
			| 1802 | Deadly fever brought to Atka 
	on the Russian galiot Aleksandr 
	Nevskii | 
		
			| 1804 | Respiratory disease in Kodiak 
	brought by the Boston ship O’Cain | 
		
			| 1806-07 | 
	Respiratory disease in the 
	Aleutians that killed so many people that there were not
	enough men left to bury the dead. | 
		
			| 1807-08 | Dysentery in Unalaska and 
	the Aleutians | 
		
			| 1819 | 
	Influenza or measles in Sitka 
	brought by an American ship from Java, spread to
	Kodiak by the Finlandia | 
		
			| 1827-28 | Likely influenza, in 
	Kodiak | 
		
			| 1830 | Respiratory disease on the 
	Alaska Peninsula and the Aleutian Islands | 
		
			| 1830s | Probably typhoid in Sitka | 
		
			| 1832 | Severe deadly epidemic of 
	unknown type on the Nushagak River | 
		
			| 1835-1840 | 
	Smallpox epidemic throughout 
	Alaska: killed between one quarter and two-thirds of the people in all villages; survivors were scarred 
	and easy prey
	to secondary infections. | 
		
			| 1841 | Possibly diphtheria in Sitka | 
		
			| 1843-44 | Mumps in Southeast Alaska | 
		
			| 1844 | Probably 
			whooping cough on the lower Yukon River | 
		
			| 1845 | Whooping cough in Sitka | 
		
			| 1848 | Measles in Southeast Alaska | 
		
			| 1851-52 | Influenza in Barrow | 
		
			| 1853 | Coughs and stabbing pains on 
	the Alaska Peninsula | 
		
			| 1859 | Respiratory disease up and 
	down the Yukon | 
		
			| 1860 | Coughs and stabbing pains on 
	the Alaska Peninsula | 
		
			| 1860 | Measles throughout Russian 
	America | 
		
			| 1860 | 
	Scarlet fever epidemic among 
	Gwich’in, probably introduced by Hudson’s Bay
	employees | 
		
			| 1862-63 | Influenza in Sitka | 
		
			| 1867 | Pleurisy and bronchitis in 
	Nulato |