The general class of these viruses is retrovirus.
The Virus hides in the Hosts Cells DNA
A virus
No it is not infectious when they lack their envelope. In case of HIV, we produce virus with pseudotyped virus for single replication cycle. If we do not add the genes for envelope, their may be particle produced but they can not infect the target cells.
Viral Replication is a process that a virus reproduces itself in the body. The study of viral replication helps scientists understand diseases and allows them to work on ways to cure them.
Stress can make a virus worse than it currently is, and can even activate a dormant virus. A virus that is hiding and not doing anything is considered to be in what scientists call the lysogenic cycle. Stress can cause a virus in the lysogenic cycle to advance to the lytic cycle, which is the state at which the virus advances and actually takes effect.
Virus reproduces inside a living host by replication during lytic and lysogenic cycle .
temperate viruses
Retro virus has reverse transcription in its replication cycle. In other words, rna is template for synthesis of dna. With dna virus, there is no reverse transcription in the replication cycle. Dna is the template for dna synthesis.
lytic
both virus attaches to host cell, viral replication cycle
During the cycle of viral shedding, the virus has made copies of itself and the host cell is no longer useful. The host cell then dies, and the new virus cells then must find a new host.
During the cycle of viral shedding, the virus has made copies of itself and the host cell is no longer useful. The host cell then dies, and the new virus cells then must find a new host.
The pox virus is a lytic virus in that it kills the cell within 12 hours. The herpes virus can be both lytic and lysogenic (hidden).
The life cycle of a typical DNA virus consists of 7 steps. The steps are entry, uncoating, early transcription, viral DNA replication, late transcription, viral assembly, and the virus exits.
Many viruses enter the lytic cycle immediately following infecting the host cell. However, some viruses may not lyse their host immediately and enter the lysogenic cycle. At the start of the lysogenic cycle, the virus genome is integrated into the host chromosome instead of being immediately transcribed and translated. The virus genome then lies dormant in the host chromosome until a later event triggers its excision from the host chromosome. The excised viral genome will then be transcribed and translated and the virus enters the lytic cycle. the virus hides in the host's DNA.
lytic cycle
The Lytic Cycle.