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Population mobility and the changing epidemics of HIV-2 in Portugal
Carvalho, A; Valadas, E; França, L; Carvalho, C; Aleixo, M; Mendez, J; Marques, R; Sarmento, A; Doroana, M; Antunes, F; Branco, T; Águas, M; Castro, RINTRODUCTION: Portugal is the European country with the highest frequency of HIV-2 infection, which is mainly concentrated in West Africa. The cumulative number of notified HIV-2 infections in Portugal was 1813 by the end of December 2008. To better characterize the dynamics of HIV-2 infection in the country and to obtain data that may be of use in the prevention of the spread of HIV-2, we evaluated a large poo...
Brucellosis.
Aleixo, M J; Serviço de Doenças Infecciosas, Hospital de Santa Maria, Lisboa.; Ferreira, M L; Antunes, FBrucellosis is a zoonosis, reported for the first time in 1859 by Marston, in Malta. It has also been referred to as Mediterranean Fever, Malta Fever and Bang's disease. Its causative agent was isolated by David Bruce in 1886; this was Brucella melitensis: five different strains were later described: B. abortus, B. suis, B. ovis, B. neotomae and B. canis. Recently, in 1994, the isolation of Brucella was reporte...
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