952 resultados para HUMAN-PAPILLOMAVIRUS TYPE-16


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Ebola virus disease is a lethal human and primate disease that requires a particular attention from the international health authorities due to important recent outbreaks in some Western African countries and isolated cases in European and North-America continents. Regarding the emergency of this situation, various decision tools, such as mathematical models, were developed to assist the authorities to focus their efforts in important factors to eradicate Ebola. In a previous work, we have proposed an original deterministic spatial-temporal model, called Be-CoDiS (Between-Countries Disease Spread), to study the evolution of human diseases within and between countries by taking into consideration the movement of people between geographical areas. This model was validated by considering numerical experiments regarding the 2014-16 West African Ebola Virus Disease epidemic. In this article, we propose to perform a stability analysis of Be-CoDiS. Our first objective is to study the equilibrium states of simplified versions of this model, limited to the cases of one an two countries, and to determine their basic reproduction ratios. Then, in order to give some recommendations for the allocation of resources used to control the disease, we perform a sensitivity analysis of those basic reproduction ratios regarding the model parameters. Finally, we validate the obtained results by considering numerical experiments based on data from the 2014-16 West African Ebola Virus Disease epidemic.

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Structured human rights dialogues are held with each of the five Central Asian republics. They are designed to discuss questions of mutual interest and enhance cooperation on human rights as well as to raise the concerns of the EU on human rights in Central Asia. In addition, the dialogues seek to involve human rights activists, NGO members, and academia representatives from both Europe and Central Asia through civil society seminars. But is this working? Is improvement in human rights noticeable in the region? This policy brief reviews and evaluates the performance of the dialogues to date, paying specific attention to the shortcomings of the existing practices, and provides recommendations for what could be improved with regard to planning and procedures.