Stability and Hopf Bifurcation Analysis for Hiv Infection Models with the Effect of Time Delay

Abstract

HIV pandemic is widely acknowledged to be the most severe health crisis of modern times. newlineThe social implications of the disease may be the serious threat and obstacle for the human newlinedevelopment. The disease is also regarded as a public health care problem due to its human, newlinesocial and economic impact. The most dreadful problem on this globe is AIDS, which is the newlinefatal disease that has been consuming lakhs of young and adults as well as pitiably the innocent newlinetender children. newlineHuman immunodeficiency virus (HIV) causes acquired immunodeficiency syndrome newline(AIDS) in human beings that affects the immune system. newlineAntiretroviral therapy is the best way to sustain viral suppression and subsequent mortality newlinereduction. The current standard therapeutic recommendations involve a combination of these newlinedrugs, rather than a single drug. Mathematical models have been introduced to identify the newlineeffects of preventive control measures on HIV/AIDS propagation in selective populations newline