HIV/AIDS Department

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HIV stands for human immunodeficiency virus. This is the virus that causes AIDS. HIV is different from most other viruses because it attacks the immune system. The immune system gives our bodies the ability to fight infections. HIV finds and destroys a type of white blood cell (T cells or CD4 cells) that the immune system must have to fight disease.


AIDS stands for acquired immunodeficiency syndrome. AIDS is the final stage of HIV infection. It can take years for a person infected with HIV, even without treatment, to reach this stage. Having AIDS means that the virus has weakened the immune system to the point at which the body has a difficult time fighting infection. When someone has one or more specific infections, certain cancers, or a very low number of T cells, he or she is considered to have AIDS.

Origin of HIV

Scientists identified a type of chimpanzee in West Africa as the source of HIV infection in humans. The virus most likely jumped to humans when humans hunted these chimpanzees for meat and came into contact with their infected blood. Over several years, the virus slowly spread across Africa and later into other parts of the world. For more information view our question and answer on the origin of HIV.

How HIV Is and Is Not Transmitted

HIV is a fragile virus. It cannot live for very long outside the body. As a result, the virus is not transmitted through day-to-day activities such as shaking hands, hugging, or a casual kiss. You cannot become infected from a toilet seat, drinking fountain, doorknob, dishes, drinking glasses, food, or pets. You also cannot get HIV from mosquitoes.

HIV is primarily found in the blood, semen, or vaginal fluid of an infected person. HIV is transmitted in 3 main ways:
  • Having sex (anal, vaginal, or oral) with someone infected with HIV
  • Sharing needles and syringes with someone infected with HIV
  • Being exposed (fetus or infant) to HIV before or during birth or through breastfeeding
HIV also can be transmitted through blood infected with HIV. However, since 1985, all donated blood in the United States has been tested for HIV. Therefore, the risk for HIV infection through the transfusion of blood or blood products is extremely low. The US. blood supply is considered among the safest in the world. For more information view our question and answer on blood safety.

New research suggests that HIV infected caregivers may transmit

Risk Factors for HIV Transmission

You may be at increased risk for infection if you have

  • injected drugs or steroids, during which equipment (such as needles, syringes, cotton, water) and blood were shared with others
  • had unprotected vaginal, anal, or oral sex (that is, sex without using condoms) with men who have *sex with men, multiple partners, or anonymous partners
  • exchanged sex for drugs or money
  • been given a diagnosis of, or been treated for, hepatitis, tuberculosis (TB), or a sexually transmitted disease (STD) such as syphilis
  • received a blood transfusion or clotting factor during 1978–1985
  • had unprotected sex with someone who has any of the risk factors listed above
  • Preventing Transmission
Your risk of getting HIV or passing it to someone else depends on several things. Do you know what they are? You might want to talk to someone who knows about HIV. You can also do the following:
  • Abstain from sex (do not have oral, anal, or vaginal sex) until you are in a relationship with only one person, are having sex with only each other, and each of you knows the other’s HIV status.
  • If both you and your partner have HIV, use condoms to prevent other sexually transmitted diseases (STDs) and possible infection with a different strain of HIV.
  • If only one of you has HIV, use a latex condom and water-based lubricant every time you have sex.
  • If you have, or plan to have, more than one sex partner, consider the following:
  • Get tested for HIV
  • If you are a man who has had sex with other men, get tested at least once a year.
  • If you are a woman who is planning to get pregnant or who is pregnant, get tested as soon as possible, before you have your baby.
  • Talk about HIV and other STDs with each partner before you have sex.
  • Learn as much as you can about each partner’s past behavior (sex and drug use), and consider the risks to your health before you have sex.
  • Ask your partners if they have recently been tested for HIV; encourage those who have not been tested to do so.
  • If you think you may have been exposed to another STD such as gonorrhea, syphilis, or Chlamydia trachomatis infection, get treatment. These diseases can increase your risk of getting HIV.

Get vaccinated against hepatitis B virus.

  • Even if you think you have low risk for HIV infection, get tested whenever you have a regular medical check-up.
  • Do not inject illicit drugs (drugs not prescribed by your doctor). You can get HIV through needles, syringes, and other works if they are contaminated with the blood of someone who has HIV. *Drugs also cloud your mind, which may result in riskier sex.
If you do inject drugs, do the following:
  • Use only clean needles, syringes, and other works.
  • Never share needles, syringes, or other works.
  • Be careful not to expose yourself to another person's blood.
  • Get tested for HIV test at least once a year.
  • Consider getting counseling and treatment for your drug use.
  • Get vaccinated against hepatitis A and B viruses.
  • Do not have sex when you are taking drugs or drinking alcohol because being high can make you more likely to take risks.
To protect yourself, remember these ABCs:
A=Accept Jesus Christ as your personal saviour and LORD!
B=Be a daily Bible reading and believing christian!
C=Commit yourself to a life of practical holiness and sexual purity!
symptoms of HIV Infection

The only way to know whether you are infected is to be tested for HIV. You cannot rely on symptoms alone because many people who are infected with HIV do not have symptoms for many years. Someone can look and feel healthy but can still be infected.

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