HIV/AIDS in Zimbabwe

human immunodeficiency computer virus/ aid in Zimbabwe This paper discusses a infirmity that is endemic to a particular geographic and hea thuslyish setting: human immunodeficiency virus in Zimbabwe. The pathogenesis, types of transmission, diagnosis, and treatment of HIV/ aid has been summarized here. Furthermore, aspects of health procession and possible strategies to control and prevent the facing pages of HIV/AIDS in the Zimbabwean population, as suggested in published literature, are outlined. HIV is a pandemic, affecting individuals in both ontogeny and developed countries. Each form megs of modernistic infections and deaths occur globally. check to UNAIDS preventative measures that have been interpreted in Zimbabwe are showing a decline in the occurrence of HIV (UNAIDS, 2010). However, it was estimated that in 2009, 1.1 million adults and children in Zimbabwe were accompaniment with HIV/AIDS, from a entireness popu lation of 12 million (UNAIDS, 2010). Pathogenesis HIV is a deoxyribonucleic window pane retrovirus that causes acquired immunodeficiency syndrome (AIDS).

The virus is capable of adhering to and entering helper T cells, after(prenominal) which it incorporates its let DNA into the host cells genome via reverse transcriptase and integrase enzymes, it then activates the tax deduction of new viral proteins (Huether & adenylic acid; McCance, 2008). This leads to assembly of new virus particles that leave the host cell, destroying it in the process (Huether & McCance,2008). The HIV virus has a preference for imm une cells, oddly CD4+ T cells. Thus, the re! plication of HIV within T cells over some(prenominal) years leads to depletion of CD4+ T cell stores in the body. It at broad last leads to significant viremia and depletion of T cells to such a offset extent that secondary infections start to develop. The appearance of this find out is called the acquired immunodeficiency syndrome (AIDS). These infections, despite the use of aggressive management, can be pitch-dark for the patient. Transmission The HIV virus circulates in the patients... If you want to energise a full essay, order it on our website: BestEssayCheap.com

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