TY - JOUR T1 - Analysis of an epidemic model for transmitted diseases in a group of adults and an extension to two age classes AU - Gölgeli, Meltem AU - Atay, Fatihcan M. PY - 2020 DA - June DO - 10.15672/hujms.624042 JF - Hacettepe Journal of Mathematics and Statistics PB - Hacettepe University WT - DergiPark SN - 2651-477X SP - 921 EP - 934 VL - 49 IS - 3 LA - en AB - Infectious diseases are a serious problem for public health and spark the interest in interdisciplinary studies. In this paper, we present two mathematical models describing a possible scenario for infectious diseases. The first model considers the dynamics of the disease among adults and emphasizes the role of carriers in the SIR model and the second model assumes that the disease is transmitted to children by adults. We state the equilibria for each model and study the local stability of the equilibria. 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