They are not hidden, when you get measles, you would get symptoms right away.
active virus
The active ingredient is the live, attenuated (weakened) measles virus.
No it is an active virus.
an active one
You do not categorize virus into hidden or active category. That way, every virus is hidden inside the cell. It can not grow outside the cell. Every virus is active. Otherwise it would have disappeared from the race of life. It is very interesting to know about the virus. Now you study it. Tomorrow the world will learn from you.
Im pretty sure polio is a hidden virus
it's active
Severe Acute Respretory syndrome is a hidden virus
The " hidden " virus is called a provirus and it insets it's genetic material into the genome of the invaded cell so that the cell copies itself many times and copies the virus also. An active virus just invades and hijacks the cell immediately to reproduce the virus. The " hidden " type of virus does come out after a time and acts like a active virus then Google lytic cycle and lysoginy.
diphteria it is a bacterial infection
Measles is caused by virus.
Rabies is a virus that is hidden. If you get the rabies virus, it can be a very serious manner. Rabies can affect both animals and humans.