does viral latency affect genome of the infected human cell?

Question

by viral latency, i mean latency like the herpes virus.
i don't mean latency as in no symptoms.

Answer 1

Well firstly are you aware there are (at least) two mechanisms for viral latency? One is intergration into the genome: 2% of our DNA codes for proteins and RNA's needed to make and control our cells. 11% is made up of retroviruses - viruses who intergrated their genome into ours, but lost the ability to come back out of it again. HIV is an example of an intergrating virus, although it doesn't form latency.

The second type keeps itself tucked out of the way in the cell, quietly replicating itself at the same rate as the cells genome. In this case, there is no effect on the host cell genome, but the intergrating viruses can cause genes to be lost, leading to cancers or cell death.

Answer 2

2 issues. initially, pigs are liable to no longer basically their very own viruses yet in addition human viruses and fowl viruses. Pigs even have very physically powerful immune platforms - this means that viruses can stay in an area of pigs without there being an important indication that any of them are ill. the 2d element is that distinctive viruses are able to swapping genetic cloth with one yet another to sort thoroughly new viruses (this technique is termed reassortment). So what occurred replaced into that in the time of a definite community of pigs the three viruses have been present day - because of the fact pigs are waiting to capture all of those viruses they presented the appropriate environment for those viruses to undergo reassortment and sort a thoroughly new virus. as we talk time the assumption is this occurred in Mexico - yet this will not be the case. I basically examine an interview with the top of microbiology on the CDC the place he reported the virus could have originated someplace else (in all hazard in Asia) and then have been dropped at Mexico. it fairly is hypothesis at this degree. Sorry, yet there is not any conspiracy. If absolutely everyone replaced into going to create a bio-weapon they does no longer decide for an outbreak - those issues are too unpredictable.

Answer 3

no known virus can affect the genetic genome of a cell not even cancer (that just makes it grow faster)