کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8877058 1623982 2018 32 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamics of cholera epidemics with impulsive vaccination and disinfection
ترجمه فارسی عنوان
دینامیک همه گیر گوشتخواران با واکسیناسیون و ضد عفونی تکان
کلمات کلیدی
بیماری منتقل شده از آب، وبا، واکسیناسیون پالس پاتوژنها، تلقیح تکان دهنده آب اثر تصفیه،
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم کشاورزی و بیولوژیک (عمومی)
چکیده انگلیسی
Waterborne diseases have a tremendous influence on human life. The contaminated drinking water causes water-borne disease like cholera. Pulse vaccination is an important and effective strategy for the elimination of infectious diseases. A waterborne disease like cholera can also be controlled by using impulse technique. In this paper, we have proposed a delayed SEIRB epidemic model with impulsive vaccination and disinfection. We have studied the pulse vaccination strategy and sanitation to control the cholera disease. The existence and stability of the disease-free and endemic periodic solution are investigated both analytically and numerically. It is shown that there exists an infection-free periodic solution, using the impulsive dynamical system defined by the stroboscopic map. It is observed that the infection-free periodic solution is globally attractive when the impulse period is less than some critical value. From the analysis of the model, we have obtained a sufficient condition for the permanence of the epidemic with pulse vaccination. The main highlight of this paper is to introduce impulse technique along with latent period into the SEIRB epidemic model to investigate the role of pulse vaccination and disinfection on the dynamics of the cholera epidemics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mathematical Biosciences - Volume 298, April 2018, Pages 46-57
نویسندگان
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