What is Zoster Vaccine Live (Shingles Vaccine), and how does it work (mechanism of action)? Zoster vaccine contains live, attenuated (weakened) varicella-zoster virus (VZV). Varicella-zoster causes chickenpox and then becomes dormant in nerves.
To make the 2013 exam more helpful, we've replaced individual tasks with comprehensive, project-based testing. This live-in-the-application environment confirms that certified individuals have demonstrated the ability to complete a realistic Microsoft Office Specialist Excel 2013 project.
The Xpert MTB/Rif test is a cartridge-based fully automated NAAT (nucleic acid amplification test) for TB. case detection and rifampicin resistance testing, suitable for use in disease-endemic countries. It. purifies, concentrates, amplifies (by rapid, real-time PCR) and identifies targeted nucleic acid sequences.