Dengue Fever Essay - 1116 Words.
The virus that causes dengue fever is a single-stranded RNA virus, which is encoded by an 11-kilobase genome encased within an icosahedral nucleocapsid (Shepherd, 2012, Etiology). This capsid is in turn encapsulated by a lipid envelope. There are currently four main serotypes of dengue: DENV-1, DENV-2, DENV-3, and DENV-4.
The arbovirus causing dengue fever is one of the few types of arbovirus that can be isolated from the serum of the blood. The serum is the fluid in which blood cells are suspended. Serum can be tested because the phase in which the virus travels throughout the bloodstream is longer in dengue fever than in other arboviral infections.
The cause of thrombocytopenia in dengue is thought to be an immune-related process;(22,23) the destruction of the platelet in dengue hemorrhagic fever is the result of an immune mimicking process between parts of the dengue virus and the platelet that cause autodestruction of the platelet by IgM.(24-27) Hence, the self limitation of platelet destruction after the acute phase of infection can.
Dengue fever is a dangerous and depilating disease, and it's a growing threat to global health. Dengue fever is the second most widespread in the world. The world health organizations have estimated that between 50 and 100 million people suffer from dengue fever each year: that's more than the population of the UK- every year!
Dengue Fever is one of the many viruses around the world that sneak up on you and cause many problems. Luckily, the warning signs for Dengue fever are mostly obvious, so you know you have it. The disease differentiates between the certain people who obtain the disease. Through Dengue fever, an amazing story has occurred.
Dengue position paper Dengue. Position paper (September 2018) Original English and French versions (PDF 513 kb) Evidence to recommendation Table 1: Consideration of Dengue Vaccine pdf, 428kb; Evidence to recommendation Table 2: Seroprevalence and screening and vaccination strategy pdf, 421kb.
After a person has been infected with a form of dengue they have some immunity against yellow fever and vice versa (Major mosquito-borne diseases). The West Nile virus was first seen in Uganda around the West Nile region, hence the name, in the mid 1900s.