Yes, you can have sex. Or some of your blood can pass on to another person causing them to have HIV.
Asymptomatic.
Needles & sex
if the HIV person's blood gets into an another person's blood, then the other person can get HIV.
There is currently no cure for HIV.
I don't know idiot
No
No. If someone does not have an infection they cannot pass it on to anyone else.
The underling root of HIV is direct sex. When a person is HIV positive and another person is HIV negative and they have direct sex, the HIV moves into the HIV negative person and the HIV is now positive in both of the persons.
HIV is a virus that causes AIDS. It can be spread by sharing needles for drugs. The needles don't create HIV, but make it easier to pass from person to person.
You get the HIV virus from semen. HIV is the virus which causes AIDS. It passes from one person to another through having sex, or by sharing drug needles. When a new person gets HIV the virus gradually multiplies in the body (unless it is stopped with medication). AIDS is more like a weakness of the immune system. If the HIV virus load is very high in a person, then it is easy for them to catch pneumonia and other diseases. For a fit person these diseases are easily cured, but for a person with this weak immune system they are very dangerous and can be fatal.
HIV can be transmitted by blood and breast milk. HIV can't be transmitted by sweat and saliva.