THE FACTS ABOUT HIV, AIDS & More

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What Is HIV?

HIV is an acronym that stands for the Human Immunodeficiency Virus. HIV is the virus that can lead to AIDS. Viruses are submicroscopic particles that need other cells in order to reproduce and survive. HIV needs to enter other cells in order to replicate itself.

What Is AIDS?

AIDS is an acronym that stands for Acquired Immune Deficiency Syndrome. AIDS is the name for a group of illnesses or conditions that occur when a body has very high levels of HIV infection. Over time, these high levels of virus cause severe illness.

Let’s clarify a bit more about the differences between HIV and AIDS. These conditions are related but different.

  • HIV is the virus that causes immune deficiency
  • AIDS is the late-stage illness that is caused by increased HIV progression
  • Everyone with HIV does not have AIDS; however,
  • Everyone with AIDS does have HIV infection.

As antiretroviral therapy has become more available in Trinidad and Tobago, as well as around the world, fewer people progress from HIV to AIDS.

HIV vs. AIDS

The table below summarizes some key differences between HIV and AIDS.

HIV IS A VIRUS AIDS IS A DISEASE
A virus that attacks cells that help the body fight infection. The most advanced stage of HIV infection.
Weakens the immune system and causes inflammation and damage inside the body. Occurs when a person's immune system is badly damaged.
Makes it harder for the body to fight off diseases. Makes it easier for you to become extremely sick.
When left untreated, HIV can eventually lead to AIDS. Makes it difficult for the body to fight off some cancers and infections.