You might have heard that having an STD like syphilis, herpes, or gonorrhea can make it easier to catch HIV, the virus that causes AIDS. But have you ever wondered if this was true? Maybe it’s just a simple correlation — for example, someone who doesn’t practice safer sex would be more likely to catch HIV along with any other STD. That doesn’t mean that one causes the other, does it?
Common STDs like herpes and trichomoniasis can increase HIV risk.
But it’s not a mere correlation. If you take one person with an STD and one person without an STD and expose them both to HIV through sexual contact, the person with the STD will be at least two to five times more likely to become infected with HIV. Why is that? First, many STDs can make you more susceptible to an HIV infection. Second, the immune response triggered by many sexually transmitted infections can summon the types of immune cells that HIV targets.
Furthermore, if a person with HIV is co-infected with another STD, he or she is more likely to transmit HIV to a partner. In other words, STDs can make a person with HIV more infectious. HIV is more likely to appear in their genital secretions, making it easier to transmit HIV through sexual activity. Continue reading →
December 1st is World AIDS Day, so we’re focusing on HIV this month in our STI Awareness series.
Let’s break down the name: H – Human: This virus only infects humans and is only passed from human to human. I – Immunodeficiency: This virus weakens the immune system by destroying cells that fight disease and infection. V – Virus: This is a virus. Unlike other viruses, however, this virus does not leave the body. This is the mystery that scientists and doctors are working to solve.
HIV is an immune system virus. It hides for a long time in your cells and attacks the T-cells, aka: CD4 cells. Over time HIV can destroy so many CD4 cells that your body cannot fight infection anymore. When that happens, HIV leads to AIDS. While all of this is very scary, the bright spot is that this is an easily preventable disease. Continue reading →