Human immunodeficiency virus

Introduction The Human Immunodeficiency Virus (HIV) is a Lentivirus (a subgroup of retrovirus) that causes HIV infection and over time Acquired Immunodeficiency Syndrome (AIDS). AIDS is a condition in humans in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive, without treatment, average survival time after infection with HIV is estimated to be 9 to 11 years, depending on the HIV subtype. HIV infects vital cells in the human immune system

INTRODUCTION The emergence of Human Immunodeficiency Virus (HIV) in the past three decades has presented the most severe challenge to governments, the health workforce and society at large. According to Park (2007), HIV/AIDS is regarded as the major health crisis of the twenty first century and one of the most dreadful epidemics in human history. The severity of the epidemic has led to implementation of various interventions in different parts of the world especially in the most affected regions

The Human Immunodeficiency Virus (HIV) affects the human wellbeing by attacking the body’s immune system which is the natural defense system in the human body to resist infections. When the immune system is compromised, the body becomes less capable of fighting diseases, allowing the body to become more susceptible to infections. Different from other viruses that the body can get rid of, HIV will remain in the body for life (Wright and Carnes, 2016). HIV works by attacking the CD4 cells, which assist

The human immunodeficiency virus, known more commonly as HIV or by the syndrome it ultimately leads to the acquired immunodeficiency syndrome or AIDs, is caused by a RNA retrovirus.1 Morphologically, the virus appears spherical in shape and is enveloped made from two layers – both being primarily built using lipids taken from host cell membranes.2 Specifically, human cell membranes are taken up by the virus as it buds from the host cell2 after the host cell approaches death from the inability to

What is HIV? Human immunodeficiency virus is known to be called HIV, and it is the virus that causes AIDS. HIV weakens a person 's strength and ability to fight infections. White blood cells are an important part of the immune system. “HIV infects and destroys certain white blood cells called CD4+ cells. HIV attacks the body’s immune system, specifically the CD4 cells (T cells), which helps the immune system fight off infections” (Nordqvist). It is commonly contracted through many things but most

HIV Vaccines Strategies The first Human Immunodeficiency Virus (HIV) showed up decades ago, as far as we know. However, there could have been many more infections over the years that were either recorded as unknown cases or got called with a different disease name. Nevertheless, humans have been trying to understand how this tricky virus work and what strategies they can use to prevent or cure the virus. Since it can mutate and adapts so quickly, finding a cure or an antivirus is a challenging task

Introduction The Human Immunodeficiency Virus is from a sub group from retrovirus called Lentivirus which causes HIV infection leading to Acquired Immunodeficiency Syndrome (AIDS). AIDS is a human condition which progresses to the failure of the immune system causing life-threatening opportunistic infections and cancers to thrive. Without treatment, survival time after infection with HIV is estimated to be 9 to 11 years, depending in the HIV subtype. Vital cells in the human immune system such as

The human immunodeficiency virus (HIV) affects the human wellbeing by attacking the body’s immune system which is the natural defense system in the human body to resist infections. When the immune system is being compromised, the body becomes less capable of fighting diseases, allowing the body to become more susceptible to infections. Different from other viruses that the body can get rid of, HIV will remain in the body for life (Wright and Carnes, 2016). HIV works by attacking the CD4, which assists

Addressing the Issues with Human Immunodeficiency Virus in South Africa Damien D. Redmond DRPH8120- Domestic and International Public Health Policy Unit 2 Assignment 1 January 22, 2016 MEMO: To: Ms. Smith, Director of Ryan White, Part C: From: G.A. Carmichael Organization Date: January 19, 2017 RE: AIDS Prevention & Treatment The Human Immunodeficiency Virus or HIV as it is commonly known was first seen in the United States about thirty years ago before it generated the

Human Immunodeficiency Virus in Amsterdam, Netherlands Erica Nichole Thomas University of Missouri Kansas City Human Immunodeficiency Virus in Amsterdam, Netherlands According to the World Health Organization (WHO, 2015), more than one million people are diagnosed with a sexually transmitted infection each day worldwide. There are multiple methods that can be utilized in the prevention of sexually transmitted infections including: comprehensive sexual education, safer sex counseling