Abstract
In the last three decades, we can see that an enthralling research topic
that attracted the consideration of many researchers is mathematical
modelling of biological systems. This paper is organised with the aim of
getting some new simulations of lassa hemmorhagic fever; a deathly
diseases in pregnant women via Caputo-Fabrizio fractional order
derivative with the help of the Euler method. Lassa hemorrhagic fever is
biocidal and epidemical disease, whose outbreaks were first conrmed in
African countries. As compare to the Ebola virus this virus kills
pregnant women’s more. On 8 January, Lassa virus was detached in Vero
cell cultures from a blood sample, which was ejective to be 12 days
after the invasion of the illness. In this manuscript, important lemma
and theorems are considered to exhibit the existence and uniqueness
analysis, stability of proposed fractional approximation method. Results
are provided to conrm the effectiveness of used approximation method by
graphical simulations for different values of β.