Population Health in South Africa Essay Example | Topics and Well Written Essays - 3500 words

Population Health in South Africa - Essay ExampleAny crucial health advancement effort, would therefore need a thorough knowledge of the epidemiologic occurrenceors and their distributions (Ugen, Bendinelli, and Friedman, 2002, 1-24).human immunodeficiency virus transmission is known to occur by both homosexual and heterosexual contacts by blood and blood products and by give mothers to infants either intrapartum, perinatally, or via breast milk. It has been intensely investigated since its discovery, but till date there is no evidence that HIV is transmitted by casual contact or that the virus can be spread by insects, which are commonly peoples perceptions. HIV infection/ back up is a global pandemic every country has its share of this burden. It has been currently estimated that the number of cases of HIV infection among adults is 37 million domain of a functionwide. Unfortunately, two-thirds of whom are in sub-Saharan Africa, and about 50% of these cases are women. In additio n, an estimated 2.5 million younger than age 15 children are living with HIV/acquired immune deficiency syndrome. Joint United Nations Programme on HIV/AIDS (UNAIDS) undertook study in 2003, and they declared there were an estimated 5 million new cases of infection worldwide. Calculating on a daily basis, more than 14,000 new infections occur each day which ultimately lead to 3 million deaths. In this way, AIDS becomes the fourth leading cause of mortality throughout the world. The cumulative number of deaths out of AIDS and from conditions related to AIDS exceeded 20 million in the year 2003. The epidemiologic patterns of HIV occurrence in the world is in the forms of waves, with each wave demonstrating little difference in characteristics which are determined by the demographics of a specific country or a region. It is to a fault determined by the time when the HIV was introduced into the population. This indicates, in contrastive regions of the world, different types of virus m ay be prevalent (UNAIDS/WHO, 2006, Chapter 4).Demographically and statistically, HIV/AIDS in different regions of the world provide evidence that although the epidemic was first recognized in the United States and thereafter in Western Europe, it most likely indexed in sub-Saharan Africa. The major mode of transmission of HIV worldwide is heterosexual sex unquestionably since the beginning of the AIDS epidemic in developing countries, where the numbers of infected men and women are approximately equal, the same pattern had been particularly prevalent. Knight has computed the South African data in relation to population and HIV/AIDS in 2006. This comprehensive document highlights many interesting facts in relation to the disease burden of South Africa. These data are important since it is a fact that AIDS epidemic has had a devastating impact on Africa, particularly in South Africa. A mid 2007 data indicate the population in South Africa of 47.9 million with 51% women. Approximately 32% of this population is children of age 0 to 14 years, 5% are older, and 63% belong to age root word 15-64, who are working. The burden of the disease becomes more conspicuous