ABSTRACT

For over 25 years, the global, scientific, and governmental communities have

been actively engaged in devising strategies to understand and combat the threat

posed to human health by the human immunodeficiency virus (HIV), the virus

responsible for the development of acquired immunodeficiency syndrome

(AIDS) (1). This period has heralded many positive therapeutic breakthroughs

that now provide regimes that have changed the initial perception of an “early

death sentence” to one of “life imprisonment” for many infected individuals.

Although an overall cure appears to be a long way over the horizon, these

treatment strategies have meant that life expectancy has significantly increased

in areas where treatment is available. Consequently, more infected individuals

will be alive and will experience the combined effects of HIV/AIDS and the

“normal” aging process. In this chapter we will examine the effects of HIV/AIDS

on the aging populations from the perspective of its impact on the immune system.

We will begin by exploring the factors contributing to ageing of the immune

system before examining the potential impact of HIV/AIDS and therapeutic

strategies to combat the infection has on the ageing population.