HIV Infection Essay

The term Human Immunodeficiency Virus is commonly known as (HIV), which is a virus that attacks the immune system of humans by destroying the amount of CD4 cells in their bodies. Without CD4 the human body is unable to fight against diseases, which can lead to Acquired Immune deficiency syndrome known as AIDS for short. The first case of the HIV/AIDS virus in the U.S. occurred in the early 1980’s. The first spark of the virus was found in San Francisco with couple of homosexual Caucasian American males. Today African Americans account for the largest proportion of HIV and AIDS in this country, represent approximately 13% of the U.S. population, but accounted for an estimated 44% of new HIV infections in 2010(the last year a study was

HIV has flu-like symptoms. The symptoms include fever, chills, rash, night sweats, sore throat, etc. If a person doesn’t take a medicine called ART (antiretroviral treatment) their immune system will weaken and then they will develop AIDS (acquired immunodeficiency syndrome). The symptoms of AIDS are rapid weight loss, extreme and unexplained tiredness, pneumonia, memory loss, depression, etc. Symptoms of HIV can start between a few months and more than ten years. HIV can only be spread through certain bodily fluids. Most of the time it is spread sexually. It can spread by blood, semen, pre-seminal fluid, rectal fluids, vaginal fluids, and breast milk. In the United States HIV is usually spread through anal or vaginal sex without taking medicine to prevent HIV or using a condom. HIV is also spread by sharing needles or syringes. HIV can live in a used needle for up to forty-two days. HIV does not survive long outside the body. It also cannot reproduce once it is outside its host. HIV also cannot be spread by tears, sweat, or saliva as long as it is not mixed with blood. HIV is a biosafety level three agent which meant it

Question 1: What is the incubation period for cyclosporiasis? How will it be used in the investigation?

Human Immunodeficiency Virus is HIV that develops into AIDS, which is Acquired immunodeficiency syndrome. This virus starts to break down white blood cells, as a result the immune system starts to deteriorate and our greatest shield cannot fight any longer (Mayo Clinic, 2016). The CDC (2015) states, that over 1.2 million people live with HIV in the United States and most who are infected are oblivious of their disease. Healthy people 2020 has declared HIV a public health crisis in the United States, and continues to sweep the nation with more than 500,000 new cases each year (HealthyPeople2020,2016).

Known or suspected human acquired immunodeficiency virus (HIV) - positive patients, or severe diseases such as acquired immunodeficiency syndrome (AIDS) or tuberculosis.

AIDS (acquired immune deficiency syndrome) is related to HIV, but they are not one in the same. A person has AIDS only in the final stages of HIV, after the immune system becomes unable to defend itself against foreign bacteria, other viruses, and fungi, and allows for the development of certain cancers. The world first became aware of AIDS in the early 1980s. Growing numbers of gay men in New York and California were developing rare types of pneumonia and cancer, and a wasting disease was spreading in Uganda. Doctors reported AIDS symptoms under different names, including “gay-related immune deficiency” and “slim,” but by 1985, they reported them all over the world.

K.D. is a 36-year-old gay professional man who has been human immunodeficiency virus (HIV) positive for 6 years. Until recently, he demonstrated no signs and symptoms (S/S) of acquired immunodeficiency syndrome (AIDS). The appearance of purplish spots on his neck and arms persuaded him to make an appointment with his physician. When he arrives at the physician’s office, the nurse performs a brief assessment. His vital signs (VS) are 138/86, 100, 30, 100.8° F. K.D. states that he has been feeling fatigued for several months and is experiencing occasional night sweats, but he also has been working long hours, has skipped meals, and has been particularly stressed over a project at work. K.D.’s physical examination is within normal limits (WNL) except for his rapid heart rate and respirations, low-grade fever, and skin lesions. The doctor orders a chest x-ray (CXR), CBC, lymphocyte studies, ultra viral load, Cytomegalovirus (CMV) assay, and a PPD (purified protein derivative) test. K.D. made an appointment

In response to these comments, it was then that the FDA added three additional pathogens to the list of qualifying pathogens: Coccidiodes species, Cryptococcus species, and Helicobacter pylori. Coccidiosis species, Cryptococcus species, and Helicobacter pylori. Coccidiosis is a disease caused by fungi from the genes of Cryptococcus that affect living organisms such as humans and animals. Living organisms usually contract this by inhaling the fungi, thus resulting in lung infection that can travel to the brain causing further harm for the organism. Two individuals were first identified with the fungus between 1894 and 1895. The Cryptococci’s can be found worldwide. The main way that disease is spread is also through inhalation with the particular fungus that happens to be associated with several species of bird, particularly old pigeon waste and bat guano.

Primary HIV infection is the first stage and only lasts for a few weeks. Flu-like illnesses may be present during this stage. The second stage is known as clinically asymptomatic stage and typically lasts for an average of ten years. Although major symptoms might not exist during this stage, the HIV-positive person may experience swollen glands. Symptomatic HIV infection is the third stage. As the immune system continues to fail, symptoms surface and become miniscule at first then later leading to more prevalent symptoms. This third stage is generally caused by illnesses, involving cancers and infections, which the immune system would normally fight off but is not able to because the immune system is too weak. Finally, AIDS, Acquired Immune Deficiency Syndrome, develops and is the final stage of HIV. A person is diagnosed with AIDS when they show the symptom called an opportunistic infection. This is when infections take advantage of the weakened immune system. HIV leads into life threatening AIDS and causes the infected individual to feel escalating amounts of pain such as neurotic pain, tremendous headaches, gastrointestinal pain, chest pain, and even emotional pain such as depression. This pain can be intense enough to cease the individual from living a productively normal life. HIV and AIDS can strike anyone at any point in their life and should be taken seriously.

After the intense phase of HIV contamination, the sickness moves into a phase called the "clinical inactivity" organize. "Inertness" implies a period where an infection is living or creating in a man without delivering side effects. Amid the clinical dormancy arrange, individuals who are tainted with HIV encounter no indications, or just gentle ones. (This stage is here and there called "asymptomatic HIV contamination" or "incessant HIV disease.")

n DNA and start taken up competent cell. The host became infected and that is how diseases start like pneumonia and meningitis.

Although the diagnosis is usually performed with serologic tests, the authors rightly state that up to 50% of infected individuals may present with negative serology. This fact is important to accentuate, as large numbers of clinicians still seek serologic confirmation of their working diagnosis.

There were many tiny cells, but they were very hard to see. The cells were dark and clumped together.

HIV is the human immunodeficiency virus that causes AIDS. A member of a group of viruses called retroviruses, HIV infects human cells and uses the energy and nutrients provided by those cells to grow and reproduce. AIDS (acquired immunodeficiency syndrome) is a disease in which the body's immune system breaks down and is unable to fight off certain infections, known as "opportunistic infections," and other illnesses that take advantage of a weakened immune system. When a person is infected with HIV, the virus enters the body and lives and multiplies primarily in the white blood cells. These are the immune cells that normally protect us from disease.

HIV, or the Human Immunodeficiency Virus, is a virus which damages and kills cells of the immune system. It attacks the T-cells, key cells of the immune system, and uses them to make copies of itself. After being infected with the virus it progressively interferes and eventually destroys the immune system's ability to fight the anti-genes. HIV may develop into the syndrome AIDS, the Acquired Immunodeficiency Syndrome. HIV is an STD - a sexually transmitted disease - and therefore most commonly it is spread through sexual contact, and the virus mainly enters the body through the penis, mouth, lining of the vagina or vulva during sexual activity. HIV can also be spread through sharing syringes or needles with someone who is infected with the