In 2007 alone, Cage bought $33 million worth of mansions and shorted the IRS by well over $6 million. After six years, you can tell youâre not making much headway. As accountant, you can see when the tax checks never actually go out. And then itâs probably time to fire the client and move on.
Mosquitos are a vector for several diseases, most notably malaria. In epidemiology, a vector is any agent (animal, or microorganism) that carries and transmits an infectious pathogen into another living organism.
Viral Vectors. 1  All viruses attack their hosts and introduce their genetic material into the host cell as part of their replication cycle. 2  The concept of gene therapy seems straightforward, but this is clearly an oversimplification, and numerous problems and risks exist that prevent gene therapy using viral vectors. Viruses can usually infect more than one type of cell.