title: [Overseas disease: comparative studies of onchocerciasis in Latin America and Africa].
abstract: Round worm is a parasite, Onchocera, and is transmitted by a black fly, simulidae; it can cause blindness. Originally from the African continent, where it is widespread, in Latin America it was first discovered in Guatemala in 1917; later instances were recorded in Mexico, Venezuela, Colombia and Brazil. The establishment of this disease in the Americas has intrigued scientists since then and today it is an open question. The multidisciplinary project described in this research note aims to investigate historical aspects of the arrival and spread of the disease in Latin America and, to make comparative studies of the history of the disease on both continents. The increasing importance of the disease has meant greater value being attributed to collections of simuliídeo, whose Brazilian species were first studied by Adolpho Lutz at the beginning of the 20th century.
authors.affiliation: Casa de Oswaldo Cruz, RJ Brasil. magali@coc.fiocruz.br
authors.forename: Magali Romero
authors.initials: MR
authors.lastname: Sá
authors.forename: Marilza
authors.initials: M
authors.lastname: Maia-Herzog
mesh_terms: D000349:Africa; D000818:Animals; D006376:Helminths; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D007843:Latin America; D009855:Onchocerciasis / Q000266:history*; D011634:Public Health / Q000266:history*