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West Nile fever is an infection by the West Nile virus, which is typically spread by mosquitoes. [1] In about 80% of infections people have few or no symptoms . [ 2 ] About 20% of people develop a fever , headache, vomiting, or a rash. [ 1 ]
Vachellia xanthophloea is a tree in the family Fabaceae, commonly known in English as the fever tree. [3] This species of Vachellia is native to eastern and southern Africa (Botswana, Kenya, Malawi, Mozambique, Somalia, South Africa, Eswatini, Tanzania, Zambia, Zimbabwe).
Gerard Manley Hopkins, English poet, died of typhoid fever in 1889. [130] Lizzie van Zyl, South African child inmate of the Bloemfontein concentration camp during the Second Boer War, died of typhoid fever in 1901. Dr HJH 'Tup' Scott, captain of the 1886 Australian cricket team that toured England, died of typhoid in 1910. [131]
A page from the Lienzo de Tlaxcala, showing a Spanish conquistador accompanied by Tlaxcalan allies and a native porter. The sources describing the Spanish conquest of Guatemala include those written by the Spanish themselves, among them two of four letters written by conquistador Pedro de Alvarado to Hernán Cortés in 1524, describing the initial campaign to subjugate the Guatemalan Highlands.
Various collaborative online encyclopedias were attempted before the start of Wikipedia, but with limited success. [19] Wikipedia began as a complementary project for Nupedia, a free online English-language encyclopedia project whose articles were written by experts and reviewed under a formal process. [20]
Walter Reed (September 13, 1851 – November 22, 1902) was a U.S. Army physician who in 1901 led the team that confirmed the theory of Cuban doctor Carlos Finlay that yellow fever is transmitted by a particular mosquito species rather than by direct contact.
Rheumatic fever is an inflammatory disease that happens in children and young adults as a result of becoming infected by group A streptococci bacteria. The first attack usually happens between the ages of 5 and 15. It affects the heart, skin, joints and the central nervous system.
