High levels of efficacy against Dengue virus 4 could be reached even if it shows the lowest neutralizing antibody titers among the viral complex. Studies on the efficacy of vaccines, currently in phase III clinical trials, should shed light on this concern in the near future.

The low immunogenicity associated with serotype 4 could slow down the…[Read more]

9, indicating that the combustion of liquefied petroleum gas (LPG) was the main source. Moreover, a risk assessment was performed to evaluate where the cancer risks (CR) for benzene and ethylbenzene exceeded the critical values (10-6). KH was found to be the most harmful heater for residents, followed by DH and GH. For non-carcinogenic compounds,…[Read more]