Essay on The Prevention of AIDS and HIV AIDS prevention programs take two primary tacks: biomedical intervention and behavioral modification. Recommended biomedical interventions include securing the safety of blood and blood products‚ usually through the screening of donors; treating other sexually transmitted diseases that may increase the risk of HIV infection; and treating HIV-infected pregnant women with ARVs to reduce the risk of transmission to their children. A number of researchers
Premium HIV AIDS
HIV/AIDS is a topic that is not being discussed as often as it should. As a result‚ innocent people are contracting this virus‚ especially young adults. Every 9 ½ minutes‚ a person in the United States find out they have HIV. HIV/AIDS is an incurable disease. So far more than one million people in the U.S. are living with HIV/AIDS. There are one out of five people that are living with this and not even realize it. HIV/AIDS is a serious problem‚ however with earlier prevention and education‚ we can
Premium AIDS HIV Immune system
This webquest will help you understand what bacteria and viruses are and how they affect us. In your own words‚ describe what bacteria are: Bacteria are single celled organism that creates sickness in organisms Bacteria Basics: http://biology.clc.uc.edu/courses/bio106/bacteria.htm http://en.wikipedia.org/wiki/Bacterial_cell_structure Bacteria have three possible shapes. Name each shape and draw a picture of each. How do bacteria get their energy? Bacteria get their energy by the http://www
Premium Bacteria Organism Microbiology
ASSIGNMENT 1. HISTORY OF HIV / AIDS 2. MEANING OF HIV 3. MEANING OF AIDS 4. SIGNS AND SYMPTOMS 5. CAUSES OF HIV / AIDS 6. EFFECTS OF HIV / AIDS 7. DIAGNOSIS AND TESTS 8. CURE OF HIV / AIDS 9. PREVENTIVE METHODS Egbuna Juliet J SS 3 Yellow Meaning of HIV/AIDS AIDS (Acquired immune deficiency syndrome or acquired immunodeficiency syndrome) is a disease caused by a virus called HIV (Human Immunodeficiency Virus). The illness alters the immune system‚ making people much more vulnerable
Premium AIDS HIV
I. Introduction Emerging markets are nations with social or business activity in the process of rapid growth and industrialization. The economies of China and India are considered to be the largest. According to the Economist many people find the term outdated‚ but no new term has yet to gain much traction. Emerging market hedge fund capital reached a record new level in the first quarter of 2011 of $121 billion. The seven largest emerging and developing economies by either nominal GDP or GDP (PPP)
Premium India
Cell Biology 1 – Prokaryotes & Viruses * Eukaryotes have a membrane whereas a prokaryote has no nuclear membranes. Both have a double stranded DNA. * The two main types of prokaryotes are bacteria and Archaea and eukarya are types of eukaryotes. * Archaea are more closely related to eukaryotes. * Prokaryotes have a membrane and nucleoid and most have a cell wall. * There are 3 main types of shapes of prokaryotes: * Bacillus – rod shapes * Spirilum – spiral shaped
Premium Bacteria Protein Cell
Viruses can infect all types of cells including plant‚ animal‚ protozoa‚ fungi‚ and bacteria. Virus composition is unique and does not resemble a living cell because they only contain the necessary parts to enter and leave an infected cell. A virus is a minute parasite (10 to 100 times smaller than bacteria) that is unable to reproduce by itself; however‚ once it infects a vulnerable cell a virus can make the cell’s inner workings produce viruses on its behalf. Viruses typically have either RNA
Free DNA Bacteria Gene
Are Viruses Alive? 1. Describe how a virus differs from bacteria. Most Viruses are harmful and their only purpose is to invade a host cell‚ reproduce and destroy the host cell in the process. Close to 99% of bacteria are beneficial with only a few that cause diseases. Life on earth could not exist without bacteria. Bacteria produce nearly half of the oxygen found in the atmosphere. Viruses have no cells‚ nucleus‚ cytoplasm or cell membrane. Viruses consist of tiny particles of nucleic acid
Premium Bacteria DNA Virus
HIV What is HIV/AIDS? HIV stands for Human immunodeficiency Virus. This virus weakens a person ’s ability to fight infections. During HIV infection‚ the virus attacks and destroys the infection-fighting CD4 cells‚ a type white blood cell. The loss of CD4 cells makes it difficult to fight infections‚ and so‚ one would be most susceptible to any and every illness. A person with the loss of 200 and more CD4 cells is said to have the more advanced stage of the HIV infection‚ acquired immunodeficiency
Premium AIDS HIV
CHAPTER ONE- Introduction 1.1Background HIV and AIDS is a major health problem in developing countries. An estimated million people living with HIV or AIDS worldwide and more than 3 million die every year from AIDS-related illnesses. At of the end of 2007‚ WHO/UNAIDS estimated that 70‚256 people out of the total population of 25.2 million people were living with HIV‚ indicating a prevalence of about 0.55 % in the adult population in Nepal‚ though only 10‚546 cases have been reported. Out of 28
Premium AIDS HIV Immune system