Modeling the effect of screening of unaware infectives on the spread of HIV infection

摘要: In this paper, a non-linear mathematical model is proposed and analyzed to study the effect of screening unaware infectives on spread HIV/AIDS in homogeneous population with constant immigration susceptibles. modeling dynamics, divided into four subclasses HIV negatives but susceptibles, positives or that do not know they are infected, infected AIDS patients. Susceptibles assumed become via sexual contacts (both types of) all move rate develop AIDS. The by using stability theory differential equations numerical simulation. analysis shows has reducing epidemic migration. It noted endemicity infection reduced when after becoming aware their take part interaction whereas it increases absence infectives. also been applied compare theoretical results known Indian data.