If too many cells are contaminated, the immune system’s response – targeting infected cells – can be harmful. First, the body can try and attack the virus instantly, stopping it from hijacking cells and spreading rapidly.
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In viruses corresponding to HIV, this modification happens after the virus has been launched from the host cell. Genetic recombination is the method by which a strand of DNA is broken after which joined to the top of a special DNA molecule. This can happen when viruses infect cells simultaneously and research of viral evolution have shown that recombination has been rampant in the species studied.
This causes persistent infections and the virus is often dormant for a lot of months or years. Assembly – Following the structure-mediated self-meeting of the virus particles, some modification of the proteins usually occurs.
They have been described …