# Stability analysis and numerical simulation of rabies spread model with delay effects > Nurdiansyah M.R.A. URL kanonis: https://discover.unhas.ac.id/publications/pub_scopus_85181474229 Jurnal / Konferensi: Aims Mathematics Tahun terbit: 2024 DOI: https://doi.org/10.3934/math.2024167 ISSN: 24736988 Kuartil SJR: Q2 Citations: 1 ## Authors - Nurdiansyah M.R.A. ## Abstract <abstract> <p>In this article, a delay differential equations model is constructed to observe the spread of rabies among human and dog populations by considering two delay effects on incubation period and vaccine efficacy. Other parameters that affect the spread of rabies are also analyzed. Using the basic reproduction number, it is shown that dog populations and the two delays gives a significant effect on the spread of rabies among human and dog populations. The existence of two delays causes the system to experience Transcritical bifurcation instead of Hopf bifurcation. The numerical simulation shows that depending only on one control method is not enough to reduce or eradicate rabies within the dog populations; instead, it requires several combined strategies, such as increasing dog vaccinations, reducing contact with infected dogs, and controlling puppies' birth. The spread within the human population will be reduced if the spread within the dog population is reduced.</p> </abstract> ## Keywords - Rabies - Population - Hopf bifurcation - Delay differential equation - Stability (learning theory) - Mathematics - Control theory (sociology) - Bifurcation - Biology - Computer science - Virology - Differential equation - Medicine - Physics - Control (management) - Mathematical analysis - Environmental health - Artificial intelligence - Machine learning - Quantum mechanics - Nonlinear system --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.