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Rift Valley fever (RVF) is a viral disease of humans and livestock that can cause mild to severe symptoms. The mild symptoms may include: fever , muscle pains , and headaches which often last for up to a week.
Rift Valley fever (RVF) outbreaks affecting humans and livestock occur across sub-Saharan Africa, with outbreaks occurring elsewhere infrequently.Outbreaks usually correspond with the El Niño, associated with increased rainfall and flooding, causing increases in the mosquito population, which act as vector for the virus. [1]
In 2000, NAMRU-3 successfully investigated the first outbreak of Rift Valley fever outside Africa in Yemen. In 1965 NAMRU-3 opened an Addis Ababa Detachment in Ethiopia and a collecting station in Gambela, Ethiopia and in the early 1970s a similar detachment in the Sudan focusing on malaria and leishmaniasis research.
Here are the symptoms of valley fever and how to avoid getting infected. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in. Mail. 24 ...
The Great Rift Valley of Ethiopia, (or Main Ethiopian Rift or Ethiopian Rift Valley) is a branch of the East African Rift that runs through Ethiopia in a southwest direction from the Afar triple junction. In the past, it was seen as part of a "Great Rift Valley" that ran from Mozambique to Syria. Known for its scenery and diverse wildlife in ...
Map of the Great Rift Valley. The Great Rift Valley (Swahili: Bonde la ufa) is a series of contiguous geographic depressions, approximately 6,000 or 7,000 kilometres (4,300 mi) in total length, the definition varying between sources, that runs from the southern Turkish Hatay Province in Asia, through the Red Sea, to Mozambique in Southeast Africa.
During outbreak, 1062 people were infected with Rift Valley fever and 394 people died between December 2006 and December 2007. [2] Rift Valley fever (RVF) is caused by a phlebovirus in the Bunyavirales order which is transmitted by mosquito bite and contact with infected animal blood; [ 3 ] it mainly infects livestock that come into infectious ...
A viral hemorrhagic fever is a possible cause of the Plague of Athens during the Peloponnesian War. [13] A viral hemorrhagic fever is an alternate theory of the cause of the Black Death and the Plague of Justinian [14] The initial, and currently only, outbreak of Lujo virus in September–October 2008 left four of five patients dead. [15]