Epizootias em primatas não humanos durante reemergência do vírus da febre amarela no Brasil, 2007 a 2009

Abstract

estados; do total de epizootias notificadas, 209 (10,6%) foram confirmadas para febre amarela. Conclusão: as informações aqui discutidas são fundamentais para o aperfeiçoamento da vigilância e a consolidação da notificação de epizootias em primatas, como instrumento de prevenção de casos humanos da doença.Palavras-chave: epizootia; febre amarela; primatas não humanos. SummaryObjective: to describe and analyze the change in the epidemiological profile of sylvatic yellow fever -whose cases began to occur outside the Amazon region, in Brazil -from 1999, 2007, 1,050 in 2008, and 848 in 2009; and 209 (10.6%)

Ecological aspects of mosquitoes (Diptera: Culicidae) in the gallery forest of Brasilia National Park, Brazil, with an emphasis on potential vectors of yellow fever

“…Among the species identifi ed in the BNP, 11 13,20,[32][33][34][35][36] . Moreover, the natural infection of Hg.…”

“…During the last outbreak (2007)(2008) in the Federal District (FD), 90 human cases of YF were suspected, 15 of which were confi rmed to be sylvatic YF: two were in 2007 (one was autochthonous) (SINAN-net), and 13 were in 2008 (six were autochthonous) 12 . During the same period, the deaths of several METHODS NHP cases were reported, three of which were attributed to YF 11 . Entomological investigations discovered mosquitoes related to the transmission of this arbovirus, and the YF virus was isolated from Haemagogus (Haemagogus) 13,15 .…”

“…Between the years 2000 and 2009, a total of 320 human cases of YF, including 152 deaths, were recorded in 15 states. Between 2007 and 2009, outbreaks of sylvatic YF and epidemics in the NHP population occurred in several Brazilian states, primarily in the extra-Amazonian region 10,11 . During the last outbreak (2007)(2008) in the Federal District (FD), 90 human cases of YF were suspected, 15 of which were confi rmed to be sylvatic YF: two were in 2007 (one was autochthonous) (SINAN-net), and 13 were in 2008 (six were autochthonous) 12 .…”

Genomic and structural features of the yellow fever virus from the 2016–2017 Brazilian outbreak

“…Nesse ciclo, o homem é um hospedeiro acidental. [1][2][3][4][5][6][7] A importância epidemiológica da doença advém do seu elevado potencial de disseminação, do risco de reurbanização da transmissão e de sua gravidade clínica, com taxa de letalidade em torno de 50% entre os casos graves. 8 A febre amarela é endêmica na Região Amazônica, mas sua reemergência para fora desta área nas últimas décadas, associada à expansão da área de circulação viral nas proximidades das grandes capitais metropolitanas, reacendeu a preocupação das autoridades de saúde com a doença.…”

Encounter rate and behavior of Alouatta guariba clamitans in the Ilha Grande State Park, Rio de Janeiro state, Brazil

“…For non-human primates in the Atlantic Forest, yellow fever was diagnosed in 150 of 1000 primate individuals tested (15% occurrence) from January to July 2017 (Fernandes et al 2017). Among South American primates, the genus Alouatta Lacépède, 1799 (howler monkeys) appears to be the most susceptible (Araújo et al 2011). For this reason, howler monkeys are considered sentinel species for the early detection of yellow fever epidemics (Araújo et al 2011).…”