Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/15161
Título: | Dengue disease, basic reproduction number and control |
Autor(es): | Monteiro, M. Teresa T. Torres, Delfim F. M. Zinober, Alan Rodrigues, Helena Sofia |
Palavras-chave: | Dengue Basic reproduction number Stability Cape Verde Control |
Data: | 2012 |
Editora: | Taylor & Francis |
Revista: | International Journal of Computer Mathematics |
Resumo(s): | Dengue is one of the major international public health concerns.Although progress is underway, developing a vaccine against the disease is challenging. Thus, the main approach to fight the disease is vector control. A model for the transmission of dengue disease is presented. It consists of eight mutually exclusive compartments representing the human and vector dynamics. It also includes a control parameter (insecticide) in order to fight the mosquito. The model presents three possible equilibria: two disease-free equilibria (DFE) and another endemic equilibrium. It has been proved that a DFE is locally asymptotically stable, whenever a certain epidemiological threshold, known as the basic reproduction number, is less than one. We show that if we apply a minimum level of insecticide, it is possible to maintain the basic reproduction number below unity. A case study, using data of the outbreak that occurred in 2009 in Cape Verde, is presented. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/15161 |
DOI: | 10.1080/00207160.2011.554540 |
ISSN: | 0020-7160 |
Versão da editora: | http://dx.doi.org/10.1080/00207160.2011.554540 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | LES/ALG - Artigos em revistas científicas internacionais com arbitragem |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
199Dengue_disease_basic_reproduction_number_and_control.pdf | Documento principal | 448,27 kB | Adobe PDF | Ver/Abrir |