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 tailfin young homosexual men in the Los Angels area had scream Pneumocystis Carinii pneumonia( a kind of pneumonia that is particularly found in stake 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 every(prenominal)y produce disease in human; it occurs in persons with abnomality functioning immune system), secondary neoplasms( any abnormal outgrowth of new tissue, benign or malignant) and neurologic mainfestation, which has come to be known as AIDS.         Though Aids was first sens 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, t he mess of HIV- infected persons in Africa is large and expanding. 2.RISK GROUP AND MODE OF contagious disease         Studies in the U.S.A. have retentified five groups of adults at risk for evolution 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 foregoing 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 i n males) especially those who get divisor ! eighter 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 utmost risk groups: 86% of patients acquire disease through straight contacts with members of other... I deliberate that what I can tell for this canvas that it is a well written paper. It has many key points and hits big(p) topics but I think it is almost too boring!If you want to bemuse a full essay, order it on our website: OrderEssay.net

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