Trans fatty acids (TFAs), occur both naturally in foods and can be formed or added to foods during manufacture.Naturally occurring TFAs are found in some animal products including butter, cheese and meat.rans fatty acids (TFAs), occur both naturally in foods and can be formed or added to foods during manufacture.
The virus, a member of the virus family Arenaviridae, is a single-stranded RNA virus and is zoonotic, or animal-borne. In areas of Africa where the disease is endemic (that is, constantly present), Lassa fever is a significant cause of morbidity and mortality. While Lassa fever is mild or has no observable symptoms in about 80% of people infected with the virus, the remaining 20% have a severe multisystem disease. Lassa fever is also associated with occasional epidemics, during which the ...
It was the first Lassa fever case in the USA for 15 years. OUTBREAK; Search for victims as man with the world's deadliest virus, Lassa Fever, flies to Britain After tests he was diagnosed with the rare Lassa fever. British aid man fighting deadly fever Both the Bolivian and Argentinian hemorrhagic diseases resemble Lassa fever but involve additional neurological complications.