![]() ![]() Viremia in species of the genus Alouatta and Callithrix differed greatly. Furthermore, our results showed that the YF frequency was higher among marmosets ( Callithrix sp.) than in previous reports. Epizootics were coincident with human YF cases. ![]() ![]() The samples were subjected to molecular diagnostics for YFV detection using real-time reverse transcription polymerase chain reaction (rtRT-PCR) techniques. ResultsĪ total of 4198 samples from 2099 NHPs from south-eastern and north-eastern Brazilian states were collected between 20. MethodsĪ total of 4198 samples from 2099 NHPs from south-eastern and north-eastern Brazilian states were analyzed by real-time reverse transcription polymerase chain reaction (rtRT-PCR). This study presents the monitoring of YFV by real-time RT-PCR and the epidemiological findings related to the deaths of NHPs in the south-eastern states and in the north-eastern state of Bahia, during the outbreak of YF in Brazil during 20. Monitoring of NHP infection started in 1999, and reports of epizootic diseases are considered important indicators of viral transmission, particularly in relation to the sylvatic cycle. In the last decades, yellow fever virus (YFV) infections have been prevalent in endemic areas in Brazil, affecting human and non-human primate (NHP) populations. Yellow fever (YF) is a severe, infectious, but non-communicable arboviral hemorrhagic disease. ![]()
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