Causes of hiv aids pdf

But with the right combination of drugs and loving support. The signs and symptoms of some of these infections may include. Hiv is a virus that lives in human blood, sexual fluids, and breast milk. If left untreated, hiv can progress to a serious, disabling disease, however today there are many treatments available to ensure a long and healthy life. Many people are having more than one sexual partner, and also prostitution is common in the regions hilary heuler, voa. Promiscuity is now the leading cause of the spread of hiv in the developing regions. By 1983 the human immunodeficiency virus hiv, the virus that causes aids, had been isolated. These viruses belong to a family called the retroviruses and are able to infect a person for the rest. It spreads mainly through unprotected sexual contact and sharing needles. Hiv is a lifelong condition, and without treatment, a person with hiv can develop aids, which. It can also be spread by contact with infected blood or from mother to child during pregnancy.

Today hivaids is a major global health emergency, affecting. Aidshiv was first detected in early 1980s, among gays, haitians and black africans. The hiv virus weakens the bodys immune system, making it more difficult to fight infections and cancer. Hiv is a lifelong condition, and without treatment, a person with hiv can develop aids, which makes the immune system too weak to fight off disease. Persistent white spots or unusual lesions on your tongue or in your mouth. Hiv aids as well as the aid for aids programme that is available to members living with hiv of contracted medical schemes and companies. Aids and hiv infection example mollify page unaids. Acquired immunodeficiency syndrome aids is the leading infectious cause of adult death. Diagnosis criteria of advanced hiv infection including aids. Pdf many questions have been posed about acquired immunodeficiency syndrome aids pathogenesis. Simian immunodeficiency viruses from naturally infected animals differ from hiv in one fundamental respect.

Healthy individuals have a cd4 count of 500 to 1,500 per cubic millimeter. Chapter 1 introduction to hivaids substance abuse treatment. Hiv slowly damages the immune system the army if it gets into a persons body. These viruses belong to a family called the retroviruses and are able to infect a person for the rest of that persons life. Promiscuity is being practiced by both young adults and married people. Acquired immune deficiency syndrome aids is caused by one of two viruses. The origin of aidshiv has always been a puzzle to the scientific world. Aida or acquired immune deficiency syndrome is the more advanced stage of infection. A person cant get aids if they havent contracted hiv. It weakens your immune system, so your body has a hard time fighting off common germs, viruses, fungi, and other invaders. According to researchers, two viruses cause aids, namely hiv1 and hiv2. In this article, we explain hiv and aids, their symptoms, causes, and treatments. Human immunodeficiency virus hiv was first isolated in 1983 ref. Hiv, the virus that causes aids, damages your immune system, so you cant fight infections and some cancers well.