Ljungan (
Jamtlandic: ''Jångna'' or ''Aoa'', from
Old Norse
Old Norse, Old Nordic, or Old Scandinavian, is a stage of development of North Germanic languages, North Germanic dialects before their final divergence into separate Nordic languages. Old Norse was spoken by inhabitants of Scandinavia and t ...
''*Oghn'' "the dreadful"
) is a 322 kilometer long river in
Sweden
Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on ...
. It originates near
Trondheim
Trondheim ( , , ; sma, Tråante), historically Kaupangen, Nidaros and Trondhjem (), is a city and municipality in Trøndelag county, Norway. As of 2020, it had a population of 205,332, was the third most populous municipality in Norway, and ...
and the
Norwegian
Norwegian, Norwayan, or Norsk may refer to:
*Something of, from, or related to Norway, a country in northwestern Europe
* Norwegians, both a nation and an ethnic group native to Norway
* Demographics of Norway
*The Norwegian language, including ...
border. The river runs through the Swedish counties of
Jämtland
Jämtland (; no, Jemtland or , ; Jamtish: ''Jamtlann''; la, Iemptia) is a historical province () in the centre of Sweden in northern Europe. It borders Härjedalen and Medelpad to the south, Ångermanland to the east, Lapland to the north a ...
and
Västernorrland. Several
hydropower
Hydropower (from el, ὕδωρ, "water"), also known as water power, is the use of falling or fast-running water to Electricity generation, produce electricity or to power machines. This is achieved by energy transformation, converting the Pot ...
plants are located along the river.
A
pathogenic virus
A viral disease (or viral infection) occurs when an organism's body is invaded by pathogenic viruses, and infectious virus particles (virions) attach to and enter susceptible cells.
Structural Characteristics
Basic structural characteristics, ...
of the viral family which includes
polio
Poliomyelitis, commonly shortened to polio, is an infectious disease caused by the poliovirus. Approximately 70% of cases are asymptomatic; mild symptoms which can occur include sore throat and fever; in a proportion of cases more severe s ...
and
hepatitis A
Hepatitis A is an infectious disease of the liver caused by ''Hepatovirus A'' (HAV); it is a type of viral hepatitis. Many cases have few or no symptoms, especially in the young. The time between infection and symptoms, in those who develop them ...
was isolated from a
bank vole
The bank vole (''Myodes glareolus'') is a small vole with red-brown fur and some grey patches, with a tail about half as long as its body. A rodent, it lives in woodland areas and is around in length. The bank vole is found in much of Europe an ...
near the Ljungan river in the mid-1990s, and named
Ljungan virus.
Some towns near or by the river are:
*
Matfors
*
Njurunda
Njurunda () is a small village in Sundsvall Municipality, located in Västernorrland County, Sweden. The village is situated at the mouth of the Ljungan river and located about 17 kilometers south of Sundsvall. It is primarily a sleeper town for ...
*
Ånge
Ånge is a locality and the seat of Ånge Municipality in Västernorrland County, Sweden with 2,872 inhabitants in 2010.
Ånge is a railway junction where the northern main line railway ('' Norra Stambanan'') connects with the central main line ...
References
Rivers of Jämtland County
Rivers of Västernorrland County
Drainage basins of the Baltic Sea
{{Sweden-river-stub