[PDF][PDF] A mathematical investigation of an “SVEIR” epidemic model for the measles transmission

M El Hajji, AH Albargi - Math. Biosci. Eng, 2022 - aimspress.com
A generalized “SVEIR” epidemic model with general nonlinear incidence rate has been
proposed as a candidate model for measles virus dynamics. The basic reproduction number …

Periodic behaviour of an epidemic in a seasonal environment with vaccination

M El Hajji, DM Alshaikh, NA Almuallem - Mathematics, 2023 - mdpi.com
Infectious diseases include all diseases caused by the transmission of a pathogenic agent
such as bacteria, viruses, parasites, prions, and fungi. They, therefore, cover a wide …

[HTML][HTML] Bacterial Competition in the Presence of a Virus in a Chemostat

AH Albargi, M El Hajji - Mathematics, 2023 - mdpi.com
We derive a mathematical model that describes the competition of two populations in a
chemostat in the presence of a virus. We suppose that only one population is affected by the …