… A neutralizing antibody (NTAb) survey on UNA and Mayaro viruses in black howler … Risk
factors for infection in monkeys were analyzed. No positive sera for Mayaro virus were detected. …

… the viral progeny production in HeLa cells infected with UNAV … The viral titers observed at
24 h after infection in untreated … A significant 3 or 4 log decrease in viral progeny production …

… Infection by UNA virus (Alphavirus; Togaviridae) and risk factor analysis in black howler
monkeys (Alouatta caraya) from Paraguay and Argentina. Trans R Soc Trop Med Hyg 101: 1039…

… Infection by UNA virus (Alphavirus; Togaviridae) and risk factor analysis in black howler
monkeys (Alouatta caraya) from Paraguay and Argentina. Trans R Soc Trop Med Hyg 2007; 101:…

… South America, where infections have been … infection by UNAV in Argentina, demonstrating
an enlargement of its southern limit of distribution. However, infections by related alphavirus …

… of alphavirus infection in Ecuador. While the technique used, ELISA, is not enough to determine
the specific alphavirus … [ 27 ] Although the status of Una virus infection in the Ecuadorian …

… Our results suggest that alphavirus infection in this region is common, but we highlight the
high UNAV … Una virus seropositives were also exposed to MAYV or other alphavirus, but some …

… , the Una strain of Mayaro virus (MAYV), RRV, and Middelburg … Alphaviruses produce
lethal infections in wet chicks and embryonated eggs. Mice exhibit an age-dependent susceptibility…

… Genetic relationships among Mayaro and Una viruses … alphavirus infections that have a
clinical course comparable to mayaro infection, such as chikungunya and Ross River viruses. …

… to ascertain the relationships among the UNA viruses and were in general agreement with
… Complex-specific immunoglobulin M antibody patterns in humans infected with alphaviruses…