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 ...
In Colombia, officials said 16,490 people are infected with the disease, including 1,090 pregnant women. The increase in cases comes as Colombian President Juan Manuel Santa said officials expect to see 600,000 cases of Zika this year. The rise has prompted the countryâs authorities, as well as those in El Salvador, to advise women against getting pregnant for anywhere up to two years.