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Hemorrhagic Fevers, Viral
Viral hemorrhagic fevers (VHFs) are a diverse group of animal and human illnesses in which fever and hemorrhage are caused by a viral infection. VHFs may be caused by five distinct families of RNA virus An RNA virus is a virusother than a retrovirusthat has ribonucleic acid (RNA) as its genetic material. The nucleic acid is usually single-stranded RNA ( ssRNA) but it may be double-stranded (dsRNA). Notable human diseases caused by RNA viruses ...es: the families '' Filoviridae'', '' Flaviviridae'', '' Rhabdoviridae'', and several member families of the '' Bunyavirales'' order such as '' Arenaviridae'', and '' Hantaviridae''. All types of VHF are characterized by fever and bleeding disorders and all can progress to high fever, shock and death in many cases. Some of the VHF agents cause relatively mild illnesses, such as the Scandinavian '' nephropathia epidemica'' (a hantavirus), while others, such as Ebola virus, can cause severe, life-threatening disease. Signs and s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mayinga N'Seka
Mayinga N'Seka (1954 – October 19, 1976 in Kinshasa) was a nurse in Zaïre, now Democratic Republic of the Congo. She died from Ebola virus disease during the 1976 Zaire Ebola virus outbreak, 1976 epidemic in Zaïre. She has been incorrectly identified as the index case by several sources, but a World Health Organization commission report on the outbreak lists a man from Yambuku, Mabalo Lokela, as the index case. Lokela, a 44-year-old who had been buying meat in Sudan, died on September 8, 1976, over a month before N'Seka. Biography N'Seka worked as a nurse at Mbalad Hospital in Kinshasa and contracted Ebola after caring for a Roman Catholic nun who had flown in for treatment from the Yambuku Mission Hospital, where the outbreak began. Mayinga died at Ngaleima Hospital on October 19, 1976. There were 318 cases in that outbreak, which had an 88% mortality rate. In his book about the 1976 outbreak, ''Ebola'', William Close writes that N'Seka had treated a nun, Sister Fermina, who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |