yCVA is a credit hybrid option on the contingent exposure of a derivative contract or a portfolio of. derivative contracts. It is a call option on the MTM of these derivative contracts with an counterparty that. can be exercised only upon a credit event of that counterparty.
Viruses are found on or in just about every material and environment on Earth from soil to water to air. They're basically found anywhere there are cells to infect.Viruses have evolved to infect every form of life, from animal to plant and from fungi to bacteria.However, viruses tend to be somewhat picky about what type of cells they infect.hey're basically found anywhere there are cells to infect. Viruses have evolved to infect every form of life, from animal to plant and from fungi to bacteria. However, viruses tend to be somewhat picky about what type of cells they infect.
Named after the tissues they infect. For example, Adenoviruses cause common cold found in the adenoids tissues between the back of the throat and the nasal cavity. Today viruses are given a genus name ending in the word virus and a species name. If a virus affects bacteria it is called a bacteriophage or phage. HIV - RNA virus called retrovirus. HIV in a human host affects white blood cells. People with HIV eventually will get AIDS because more white blood cells become infected and produce new viruses.