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 ...
Ebola is currently raging through West Africa at an unstoppable pace. Since March, when the first cases of the virus were reported, it has gone on to infect 6,553 people, of whom 3,083 are now dead. Itâs suspected that the disease can infect up to 1.4 million by January if health experts donât figure out a way to control it. The World Health Organization (WHO) says that the outbreak is âthe largest and most complex Ebola outbreak since the Ebola virus was first discovered in 1976.â.