Research Article
HIV/AIDS-Pneumonia Coinfection Model with Treatment at Each Infection Stage: Mathematical Analysis and Numerical Simulation
Table 1
Descriptions of state variables in model (
3).
| State variables | Biological meaning |
| | Susceptible individuals for both HIV and pneumonia | | Individuals infected with pneumonia | | Acute HIV-infected individuals | | Chronic HIV-infected individuals | | Number of AIDS patients | | Individuals coinfected with acute HIV and pneumonia | | Individuals coinfected with chronic HIV and pneumonia | | Individuals coinfected with AIDS and pneumonia | | Individuals on treatment of HIV/AIDS at different stages | | Individuals on treatment of pneumonia infection | | Individuals on treatment of coinfections at different stages |
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