Active Directory Federation Services (ADFS) is a software component developed by Microsoft that can be installed on Windows Server operating systems to provide users with single sign-on access to systems and applications located across organizational boundaries.
Lassa viruses are enveloped, single-stranded, bisegmented, ambisense RNA viruses. Their genome is contained in two RNA segments that code for two proteins each, one in each sense, for a total of four viral proteins.he well-known Lassa fever is mostly caused by the Lassa virus. The symptoms include flu-like illness characterized by fever, general weakness, cough, sore throat, headache, and gastrointestinal manifestations.
A DNA virus is a virus that has DNA as its genetic material and replicates using a DNA-dependent DNA polymerase. The nucleic acid is usually double-stranded DNA (dsDNA) but may also be single-stranded DNA (ssDNA).DNA viruses belong to either Group I or Group II of the Baltimore classification system for viruses.Single-stranded DNA is usually expanded to double-stranded in infected cells.ll viruses in this group require formation of a replicative form â a double stranded DNA intermediate â for genome replication. This is normally created from the viral DNA with the assistance of the host's own DNA polymerase.