An essay about AIDS:epidermiology, causes, pathology and symptoms

1.INTRODUCTION         In June 1981, the centers for The Disease Control of the United States reported that five young homosexual men in the Los Angels area had reassure Pneumocystis Carinii pneumonia( a kind of pneumonia that is particularly found in digest patient). 2 of the patients had died. This report sign bothed the begninning of an epidemic of a viral disorder characterized by immunosuppression associated with opportunistic infection( an infection caused by a microrganism that does non norm exclusivelyy produce disease in human; it occurs in persons with abnomality functioning immune system), secondary neoplasms( any abnormal development of new tissue, benign or malignant) and neurologic mainfestation, which has come to be known as AIDS.         Though Aids was first cognizance in U.S.A, AIDS has been reported from more than 163 countries around the realness and an estimated 10 million people are infected worldwide. Worsestill, the puss of HIV- infected persons in Africa is large and expanding. 2.RISK GROUP AND MODE OF transmission         Studies in the U.S.A. have retentified five groups of adults at risk for growth AIDS. The quality distribution in these groups are as follows: (1). Homosexuals or sissified males constitute the largest group, about 60% of the reported cases. This includes 5% who were intravenuous drug as rise. (2). Intravenous drug users with no preceding fib of homosexuality compose the next largest group, about 23% of all patients. (3).

Hemophiliacs (the people who have inborn disease characterized by excesssive discharge and occuring only in males) especially those who real divisor eighte! r concentrate before 1985, about 1% of all patients. (4).Recipents of wrinkle and blood components who are not hemophiliacs but who received tranfusions of HIV-infected consentaneous blood components (e.g. platelet, plasma) account for 2 %. (5). Other lofty risk groups: 86% of patients acquire disease through straightaway contacts with members of other... I deliberate that what I can tell for this attempt that it is a well written paper. It has many key points and hits dandy topics but I think it is almost too wordy!If you want to bemuse a full essay, order it on our website: OrderEssay.net

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