Dengue disease transmission model of pregnant and non-pregnant humans

In recent years, there has been a notable increase in dengue fever and dengue hemorrhagic fever cases in both the very young and in aged adults. Pregnant women with dengue infection had been increasingly reported. Many infants have severe and may suffer from complications and even death because of difficulties in early diagnosis and improper management. In this study, we present the mathematical model for describing the transmission of dengue disease in pregnant and nonpregnant humans. The different transmission probabilities of dengue disease to pregnancy and non-pregnancy are considered. We analyze our model by dynamical analysis method. The numerical simulations are shown to confirm our results. The basic reproductive rate of the disease is discussed.