In this phase 2 randomized placebo-controlled single-blind trial named XPORT-CoV-1001 with a total of 190 participants with severe COVID-19, treatment with selinexor resulted in higher mortality (16% vs. 9%) and more serious adverse events (23% vs. 16%) than placebo. References
External links
"Selinexor". Drug Information Portal. U.S. National Library of Medicine.
Cause
M. leprae and M. lepromatosis
M. leprae and M. lepromatosis are the mycobacteria that cause leprosy. M. lepromatosis is a relatively newly identified mycobacterium isolated from a fatal case of diffuse lepromatous leprosy in 2008. M. lepromatosis is indistinguishable clinically from M. leprae.M. leprae is an intracellular, acid-fast bacterium that is aerobic and rod-shaped. M. leprae is surrounded by the waxy cell envelope coating characteristic of the genus Mycobacterium.Genetically, M. leprae and M. lepromatosis lack the genes that are necessary for independent growth. M. leprae and M. lepromatosis are obligate intracellular pathogens, and can not be grown (cultured) in the laboratory. The inability to culture M. leprae and M. lepromatosis has resulted in a difficulty definitively identifying the bacterial organism under a strict interpretation of Kochs postulates.While the causative organisms have to date been impossible to culture in vitro, it has been possible to grow them in animals such as mice and armadillos.Naturally occurring infection has been reported in nonhuman primates (including the African chimpanzee, the sooty mangabey, and the cynomolgus macaque), armadillos, and red squirrels. Multilocus sequence typing of the armadillo M. leprae strains suggests that they were of human origin for at most a few hundred years. Thus, it is suspected that armadillos first acquired the organism incidentally from early American explorers.