HIV is at present a difficulty that is connected with increasing percentage of customers all over the Earth. It is indicated by the fact that plenty people decide for their sexual partners improperly, sometimes even without learning something about this kind person and even checking whether a potential partner is likely to have been infected with this virus in the past. This is the best and the only way to avoid catching this virus, as still there is no medicine invented that would support us get effectively rid of the virus. Nevertheless, even though we cannot get rid of the HIV, we can do a lot regards delaying its activation.