Susceptible infected AIDS treatment (SIAT) model

1st International Conference on Environmental Geography and Geography Education

生态环境科学;地球科学

Widyaningsih, P.^1 ; Zahra, U.U.^1 ; Kurniawan, V.Y.^1 ; Sutanto^1 ; Saputro, D.R.S.^1

Department of Mathematics, Faculty of Mathematics and Science, Universitas Sebelas Maret, Indonesia^1

关键词: Aids treatments;    Antiretrovirals;    Disease spread;    First order nonlinear differential equations;    Human immunodeficiency virus;    Indonesia;    Infectious disease;    Virus attacks;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/243/1/012047/pdf
DOI  :  10.1088/1755-1315/243/1/012047

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

HIV is an infectious disease caused by Human Immunodeficiency Virus. This virus attacks the immune system. A person who has been infected will gradually become AIDS. Mathematical modeling to elaborate the spread of HIV/AIDS disease has been described through susceptible infected AIDS (SIA) model which classifies the population into three compartments, ie compartment of individuals susceptible to disease (S), compartment of HIV infected individuals (I), and compartment of individuals AIDS (A). Until now HIV/AIDS disease cannot be cured, but patients can undergo antiretroviral (ARV) therapy to reduce the growth of virus in the body. People who undergo antiretroviral therapy are classified into treatment individuals (T). The spread of HIV/AIDS with treatment can be represented in SIAT model. The purposes of this research are to formulate the SIAT model, apply the model in Indonesia, determine the pattern of disease spread, and know the role of 90-90-90 programme in controlling the spread of HIV/AIDS disease. The SIAT model is a first order nonlinear differential equation system. Based on the implementation, it's estimated that by 2030 there will be 1706630 people with HIV and 1432720 people who undergo antiretroviral therapy. Based on the simulation, the 90-90-90 programme have an important role in controlling the spread of HIV/AIDS disease.