Why are there so many different strains of HIV?

Why are there so many different strains of HIV?

In the replication process, it can mutate producing different strains of the virus. You can have lots of strains (slight variations) of the same virus. Some viruses are sloppier than others when replicating and have many mutations. HIV ( human immunodeficiency virus) is an example of this. also produce many different strains.

Are there different strains of the same virus?

You can have lots of strains (slight variations) of the same virus. Some viruses are sloppier than others when replicating and have many mutations. HIV ( human immunodeficiency virus) is an example of this. Influenza (flu) and rotavirus also produce many different strains. They do this in a slightly different way from mutation.

Which is more prone to mutation RNA virus or DNA virus?

RNA viruses, like the flu and measles, are more prone to changes and mutations compared with DNA viruses, such as herpes, smallpox, and human papillomavirus (HPV).

Can a small mutation in a virus create a new strain?

It might be a small mistake, but even small mutations within a virus can create a new strain might not recognise. This results in the mutated virus infecting a new cell making thousands – millions of copies of the new mutation without our immune system being able to stop it, as it has not had time to produce matching antibodies.

In the replication process, it can mutate producing different strains of the virus. You can have lots of strains (slight variations) of the same virus. Some viruses are sloppier than others when replicating and have many mutations. HIV ( human immunodeficiency virus) is an example of this. also produce many different strains.

What happens to the HIV virus when it multiplies?

When the virus multiplies, the copies sometimes change (mutate) and develop into another HIV strain in your body. You can end up with a strain your HIV drugs won’t work against. This makes your viral load — the amount of HIV in your body — go up. In that case, you’d need another type of treatment.

You can have lots of strains (slight variations) of the same virus. Some viruses are sloppier than others when replicating and have many mutations. HIV ( human immunodeficiency virus) is an example of this. Influenza (flu) and rotavirus also produce many different strains. They do this in a slightly different way from mutation.

What happens when you have a mutation in a virus?

That means the mutated virus copy can infect a new cell making another 50,000 copies of the new mutation without our immune system trying to stop it. The mutation results in a new strain of virus. You can have lots of strains (slight variations) of the same virus.