Chapter 1 Despite the numerous public health issues, the one addressed here is HIV/AIDS with human immunodeficiency virus (HIV) being the virus that leads to acquired immunodeficiency syndrome (AIDS). Known to have started in the…

Mode of Transmission Severe acute respiratory syndrome (SARS) is caused by acoronavirus called SARS- associated coronavirus (SARS-CoV). The SARS virus is airborne, meaning that it is transmitted in the same way as flu and colds. …

Contamination and Infection Contamination and infection are crucial concepts used in the medical field to indicate the effects of micro-organisms causing diseases in the human body. Contamination involves the presence of the micr…

Introduction According to research conducted by the Joint United Nation program and world health organization on communicable diseases in 1999, it was estimated that 35 million individuals live with HIV/AIDS in the world. In the …

Health Model Health brief model is the most employed model in health promotion as well as health education. The theory was developed in 1950 with the aim of explaining the main reason for offering medical screening services that …

Factors Increasing HIV Transmission From Mother to Infant Several factors lead to an increased risk in the transmission of HIV from the mother to the child. The transmission occurs during pregnancy, during the breastfeeding perio…

Article 1: Global Epidemiology on Injecting Drug Use and HIV Among People Who Inject Drugs: A Systematic Review Objectives The HIV virus contributes a great deal to mortality in today’s world. The virus is transmitted from one …

Introduction Infectious diseases are a major threat to most countries, specifically the developing countries such as India (J, 2011). Over the past few years, these diseases have been difficult to control in these countries due t…