supported by the National Natural Science Foundation of China,under grant number 11861063.
This paper considered a multi-stage sheep brucellosis model with incomplete immunity.First,we established a deterministic model,calculated the basic reproduction number R_(0),set out the conditions for the global stab...
In this paper,a class of brucellosis transmission model with seasonal alternation,density-dependent growth,stage-structure,maturation delay,time-varying incubation is established.The basic reproduction number Ro is de...