This is an age of science and technology. Scientists all over the world are trying to fight diseases. They have certainly succeeded to a large extent. Human life is certainly longer today than what is used to a few decades ago. Much however, still remains to be done. A number of terrible diseases continue to stare the scientists in the face and the men of science stand just bewildered and confused. A rather recent discovery in this list of incurable diseases in AIDS (Acquired Immuno- Deficiency Syndrome) which has created a terrible scare in the world. It has already taken a toll of several thousand lives in America and Europe. It has been reported that the disease has, in mild forms, entered India also. It might soon appear in a big way spelling doom and disaster. The Government of India has launched a big offensive against the terrible disease. Although there is no reason for immediate alarm yet the public is being educated about the symptoms, causes, remedies example of expository essay with outline, precautions etc. concerned with this fell disease. AIDS is an illness in which the body’s natural system starts failing by slow degrees. Human body has an army with various weapons of its own to protect itself from invaders like germs. A patients suffering from AIDS loses these weapons. He cannot fight diseases and becomes defenceless. He quickly falls an easy prey to several diseases and becomes helpless. AIDS is caused by a virus which infects the white cells of the body. It is a disease which is difficult to diagnose. The diagnosis is based on a series of complex blood tests. Early symptoms of this disease are a significant loss of weight, swollen glands, fever and night sweats, extreme lethargy and oral or oseophageal infection. (These symptoms to do not always mean the presence of AIDS). HIV is transmitted by three main routes: sexual contact, exposure to infected body fluids or tissues and from mother to child during pregnancy, delivery, or breastfeeding (known as vertical transmission). There is no risk of acquiring HIV if exposed to feces, nasal secretions causes and effects of plagiarism, saliva, sputum, sweat, tears, urine, or vomit unless these are contaminated with blood. It is possible to be co-infected by more than one strain of HIV, a condition known as HIV super infection. Since its discovery, AIDS has caused nearly 30 million deaths (as of 2009). As of 2010, approximately 34 million people have contracted HIV globally. AIDS is considered a pandemic —a disease outbreak which is present over a large area and is actively spreading. Based on these studies, the World Health Organization and UNAIDS both recommended male circumcision as a method of preventing female-to-male HIV transmission in 2007. Whether it protects against male- to-female transmission is disputed and whether it is of benefit in developed countries and among men who have sex with men is undetermined. Symptoms occur in 40-90% of the cases and most commonly include fever, large tender lymph nodes, throat inflammation, a rash, headache essay for yourself, and/or sores of the mouth and genitals. The rash, which occurs in 20-50% of cases, presents itself on the trunk and is classically maculopapular. There are three main stages of HIV infection: (b) Hepatitis-B viral vaccine-Los Angles and New York 1. Through African Monkey To human. Some people also develop opportunistic infections at this stage. Gastrointestinal symptoms such as nausea, vomiting or diarrhoea may occur, as may neurological symptoms of peripheral neuropathy or Guillain-Barre syndrome. The duration of the symptoms varies, but is usually one or two weeks. (a) Polio, small pox vaccine from monkey’s kidney-Africa. Some of these diseases are: It causes loss of brain cells, weakness and seizures in patients suffering from full blown AIDS. The most common symptom of ARC is swollen lymph glands in the neck, armpits or groin that persists for nearly three months. It is accompanied by persistent and recurrent fever education essay topics, cough, cold research proposal for phd, flu and diarrhea. Sometimes nervous impairment including loss of memory, inability to think clearly, loss of judgement and depression etc. The appearance of non-life threatening and recurrent infections is a signal for development of full blown AIDS. HIV infection can be divided into three stages: The spread of this disease can be prevented by: (c) It is primarily a sexually transmitted disease, which is transmitted through homosexuals and unrestricted sexual behaviour. The HIV was transmitted mainly by the following means: 3. Full-Blown AIDS: (iv) Not allowing the infected mother to give birth a child. (b) HIV transmission occurs by transfusion of infected blood. Image Source. medimoon.com A baby may be infected with AIDS if any of the parents has got the infection or is HIV positive. It should be confirmed from specialists if the new vaccine developed for the protection of babies against AIDS is effective. If found so, it should be administered to the baby under the guidance and supervision of the specialist concerned. As per die common myth, HIV infection is not contagious as is measles my personal goals as a student, chicken pox, tuberculosis, cholera, plague, smallpox etc. The infection mainly spreads through a sexual route or blood to blood contact. HIV spreads mainly through sexual relationship-whether heterosexual or homosexual with an infected partner, transfusion of HIV infected blood and blood products, use of infected syringes or needles and is passed on by an infected mother to her unborn child. It is therefore essay about jobs, foolish to believe that HIV spreads through mosquitoes, embracing, holding, touching or kissing each other, shaking hands, coughing, sneezing, spitting, sharing of public toilets or swimming pools, sharing meals or eating from the same plates, or sharing clothes, bedsheets or attending similar schools or working together. AIDS is in reality caused by a slow and gradual process. Medically, four stages have been defined in its long process. The initial HIV infection may show general symptoms like fever essay about drugs effects, bodyache or headache and then lie dormant for years together without showing any further signs. The infection can be passed on through. Next, a person may develop enlarged glands in the neck or armpits without any pain or other symptoms. Other symptoms can be fatigue, weight-loss, chronic diarrhoea, prolonged fever examples essay writing help, cough free writing paper samples, night sweats etc. Gradually, the virus damages the immune system. The last stage of die disease takes at least 10 years to culminate into a fully blown AIDS. By this time sample thesis statement for college essay, die patient’s immune system is totally destroyed and the person gets infected by various diseases and cancers. This stage is easily recognized and a man survives for about 3-4 years after entering this stage.
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