Spread of viral infection of immobilized bacteria
نویسندگان
چکیده
A reaction diffusion system with a distributed time delay is proposed for virus spread on bacteria immobilized on an agar-coated plate. A distributed delay explicitly accounts for a virus latent period of variable duration. The model allows the number of virus progeny released when an infected cell lyses to depend on the duration of the latent period. A unique spreading speed for virus infection is established and traveling wave solutions are shown to exist.
منابع مشابه
On Spread of Phage Infection of Bacteria in a Petri Dish
A reaction diffusion system with time delay is proposed for virus spread on bacteria immobilized on an agar-coated plate. The delay explicitly accounts for a virus latent period of fixed duration. An interval of possible spreading speeds for virus infection is established, and traveling wave solutions are shown to exist. Linear determinacy of spreading speed breaks down for some parameter values.
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ورودعنوان ژورنال:
- NHM
دوره 8 شماره
صفحات -
تاریخ انتشار 2013