Declaration of smallpox eradication by the WHO in 1980 High current led to discontinuation of the worldwide vaccination campaign.The increasing percentage of unvaccinated individuals, the existence of its causative infectious agent variola virus (VARV), and the recent synthetic achievements increase the threat of intentional or accidental release a
The aspect sensitivity of SOUSY-VHF-radar oblique-beam echoes from the troposphere and lower stratosphere has been examined for a number of jet stream passages during the years 1990 - 1992.When the core of the jet is overhead or nearly so, vertical profiles of the aspect sensitivity display two notable features.First, the Filters distinction betwee
Use of antiretroviral-based microbicides for HIV-1 prophylaxis could introduce a transmission barrier that inadvertently facilitates the selection of fitter viral variants among incident infections.To investigate this, we assessed the in vitro function of gag-protease 7 Piece Bedroom Package and nef sequences from participants who acquired HIV-1 du
The human pathogenic coronaviruses cause infections of the respiratory tract from mild to severe ranges.Mild cases may look like the common cold, while cases with severe disease may represent severe acute respiratory syndrome (SARS), Middle East respiratory syndrome (MERS) and coronavirus disease 2019 (COVID-19).Currently, COVID-19 is a rapidly eme
Asian elephant (Elephas maximus) populations, both in the wild and in captivity, have been continually declining over the decades.The present study examined the physiological stress response of captive Asian elephants Work Lights in relation to body condition score and different working conditions.A total of 870 dung samples of 37 captive elephants