Human immunodeficiency virus (HIV) is a lentivirus (slowly-replicating retrovirus) that causes acquired immunodeficiency syndrome (AIDS)‚[1] an infectious disease in which progressive failure of the human immune system leads to life-threatening opportunistic infections and/or cancer. HIV infects vital cells in the human immune system such as helper T cells (specifically CD4+ T cells)‚ macrophages‚ and dendritic cells. HIV infection leads to low levels of CD4+ T cells through three main mechanisms:
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virus (HIV) in 2002 - bringing to 42 million the number of people globally living with the virus. As the world enters the third decade of the AIDS epidemic‚ the evidence of its impact is undeniable. Wherever the epidemic has spread unchecked‚ it is robbing countries of the resources and capacities on which human security and development depend. In some regions‚ HIV/AIDS‚ in combination with other crises‚ is driving ever-larger parts of nations towards destitution. The world stood by as HIV/AIDS swept
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Patient zero can be anyone‚ it can be your co-worker‚ your neighbor‚ or even someone you have never even met and is across the world. This person is the first one that has been contaminated with the new disease that is about to spread throughout the population. Patient zero makes contact with other people causing them to get the disease then they go around doing the same cycle as the person that gave the disease‚ which in this case it is Auto Immune Deficiency Syndrome (AIDS). The patient zero
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HIV and AIDS Have you ever wondered what HIV or AIDS are? HIV stands for human immunodeficiency virus. It causes AIDS which stands for acquired immune deficiency. These viruses attacks the immune system and can cause you to die because it attacks your helper T cells. There are no cures‚ but you can take medication to help with the symptoms. AIDS and HIV are STD. When one person has AIDS and you have contact with that person they can transmit that disease to you. Another way you can develop AIDS
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In the 1980’s‚ Cuba emerged as one of the leading forces in the fight against HIV in the Caribbean. The new virus stumped doctors as it ravaged and attempted to engulf the small island in disease and squalor. Fortunately‚ the Cuban government took fast action and put preventative measures into place to both detect and prevent the spread of the HIV virus. Cuba’s aggressive measures included testing citizens for the virus and quarantining those infected who were infected in sanatoriums. The United
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HIV (Human Immunodeficiency Virus) and AIDS (Acquired Immune Deficiency Syndrome) are conditions in the human body that cause failure in the immune system leading to life threatening infections and tumors. HIV was first discovered 30 years ago on June 5th‚ 1981 in a group of young gay men. HIV began to spread through the entire population of people. Since then over 60 million people have been infected with HIV and more than 25 million have died form an AIDS related causes (www.emedicinehealth.com)
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HIV/AIDS a Communicable Disease Jennifer Hudson August 20‚ 2010 A communicable disease is an illness that is spread through contact of germs and bacteria. Humans‚ animals and foods are all transporters of germs and bacteria that can deliver a contagious illness from one host to another. An effortless touch or swapping of fluids is all that germs and bacteria need to spread. There are several pertinent communicable diseases in the World today. For the purposes of this paper‚ we will focus on
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HIV Testing in Pregnant Women HIV is a Human Immune Deficiency Virus that is primarily transmitted through sexual intercourse. HIV is the virus that causes AIDS. This virus is passed from one person to another through blood and sexual contact. This virus is a very serious subject in many peoples lives‚ especially women. There are 16.6 million women worldwide living with the HIV virus. Only 43% are actually aware of their condition and the other 33% are unaware (Snelson). This is an even more severe
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Running head: HIV/AIDS‚ ADOLESCENTS‚ AND RISKY SEXUAL BEHAVIOR HIV/AIDS‚ adolescents‚ and risky sexual behavior HIV/AIDS‚ adolescents‚ and risky sexual behavior Introduction You can’t smell it‚ taste it‚ hear it‚ or even see it. BUT‚ it lives inside the bodies of 36 million people worldwide and it’s responsible for the death of many others. It’s the biggest epidemic in human history (Sittitrai‚ 1998). It’s HIV/AIDS‚ and it doesn’t care who you are or where you’re from. U.S. public health
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HIV/AIDS/XXX Ricardo Juarez Catherine Emley‚ RN‚ MN‚ CS MA 051B If you talk about AIDS these days‚ most people think of Africa. Since two thirds of the people infected with HIV in the world live in Africa. In some countries over 80 percent of all adults will die of HIV. But the truth of the matter is‚ that HIV/AIDS is a pandemic problem that is all over the world‚ including here in the USA. So what is HIV/AIDS? If you were to ask people around you‚ the majority of the people will tell
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