In this paper seasonal epidemiological processes are considered and a strategy of periodic vaccination is proposed. The invariant formulations associated with an N-periodic system and the reproduction numbers associated ...
[EN] In this paper, we present a discrete dynamic system which describes an epidemic spreading within a single farm, where animals are separated into batches. In this model, we consider an indirect transmission of the ...
[EN] In this paper, an age-structured epidemiological process is considered. The disease
model is based on a SIR model with unknown parameters. We addressed two
important issues to analyzing the model and its parameters. ...
Cantó Colomina, Begoña; Coll, Carmen; Sánchez, Elena(De Gruyter Open Sp. z o.o., 2018)
[EN] We analyze the evolution of an infectious disease by combining different groups of a population when the route of transmission is via encounters with free-living virulent organisms that can survive for a long time ...
[EN] A discrete fractional order model is proposed to analyze the behaviour of an epidemic process with indirect transmission. This model is based on a discrete version of the GrunwaldLetnikov fractional derivative operator. ...