Health Book Citation

The following are the causes through a person can get affected with an hiv and aids. Sexual intercourse with hiv infected partner.


Poor obstetric and gynecological practices.

Hiv aids notes. Blood transfusion at the time of accidents or pregnancy also result in hiv aids. However some of us still don t know exactly what hiv and aids actually are hiv is a virus. At present the proportion of people with hiv aids is about 1 percent in the world but in kenya this stands at 6 1 percent.

Hiv h human this particular virus can only infect human beings. A deficient immune system can t protect you. Aids stands for acquired immune deficiency syndrome.

In this condition a person s immune system becomes too weak to fight any kind of infection or disease. Hiv 2 infection is mainly prevalent in west african countries and it is thought to induce progression to hiv associated diseases and aids more slowly than hiv 1. V virus a virus can only reproduce itself by taking over a cell in the body of its host.

Doctors identify aids as having a cd4 count of fewer than 200 cells per cubic millimeter. The objective of this lecture is to draw your attention to population trends world wide and in kenya and the impact of hi v aids on both world and kenyan. On hiv aids prevalence one of causes of death varies differently.

Aids is usually the last stage of hiv infection. Hiv is a virus that damages the immune system. It s also called advanced hiv infection or late stage hiv.

Aids is a set of symptoms and illnesses that develop when an advanced hiv infection has destroyed the immune system. Untreated hiv affects and kills cd4 cells which are a type of immune cell called t cell. Aids or acquired immune deficiency syndrome is a disease caused by the hiv virus.

A stage where the body can no longer defend itself and thus spawns various diseases. I immunodeficiency hiv weakens your immune system by destroying important cells that fight disease and infection. 20 2 2 the human immune system the immune system is a collection of cells tissues and organs in the human body with the combined function of protecting us against invasion by.

Hiv aids lecture notes 3 introduction people have been warned about hiv and aids for over twenty years now. Aids stands for acquired immunodeficiency syndrome it is an advanced stage of hiv infection. Fewer people develop aids now as more people are on treatment for hiv and staying well.

Aids has already killed millions of people millions more continue to become infected with hiv and there s no cure so aids will be around for a while yet. As the virus destroys and impairs the function of immune cells infected individuals gradually become immunodeficient. Over time as hiv kills more cd4 cells the body is more.

Basic facts about aids. The human immunodeficiency virus hiv targets the immune system and weakens people s defense against many infections and some types of cancer.

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