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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Estudo te?rico-bioclim?tico da potencialidade de desenvolvimento do Aedes aegypti no estado do Rio Grande do Norte

Silva, Bruno Claytton Oliveira da 03 February 2009 (has links)
Made available in DSpace on 2014-12-17T15:54:51Z (GMT). No. of bitstreams: 1 BrunoCOS.pdf: 1429649 bytes, checksum: 1029e4832e6e3f29731061ed96530d73 (MD5) Previous issue date: 2009-02-03 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / In the current climate of global public health there is the emergence of urban dengue, a disease regarded as acute infectious fever. The disease annually, has affected millions of people worldwide, mostly in the range of the intertropical globe. The disease's main vector in urban areas, the Aedes aegypti mosquito. Recent studies indicate that the distribution of the insect vector of dengue in the geographical area is directly tied to the behavior of environmental restrictions that area, especially among those, the air temperature and relative humidity. From that context, the work aims to estimate and spatializing, monthly, for each municipality in the state of Rio Grande do Norte, the potential of biophysical conditions conducive to the development of Aedes aegypti. Yet, made use of the following methodology: collection of epidemiological data and climatological, Normal climatological, descriptive statistics (measures of central tendency and scatter), uniform distribution, estimation geostatistics and sufer program, version 8.0. The results flagged for a behavior very heterogeneous, both in space and in time, in the case of the potential of biophysical conditions conducive to the development of Aedes aegypti in the state of Rio Grande do Norte. Still, he noted that there is a tendency for lifting the potential of development for the entire state, from the month of January, ending in the month of April mainly in central and western portions of the state. By contrast, there is the permanence of increased potential for development in the eastern portion of the state. The latter record maximum potential in the month of July, resulting probability of greater than 70% have been favorable conditions for the development of Aedes aegypti in that area. In the period between the months of August to December, it is small potential for development of Aedes aegypti in all parts of the state / Na atual conjuntura da sa?de p?blica mundial destaca-se a emerg?ncia da dengue urbana, doen?a infecciosa febril aguda que tem como principal vetor no meio urbano o Aedes aegypti. A doen?a, anualmente, tem acometido milh?es de pessoas em todo o mundo, principalmente na faixa intertropical do globo. A partir desse contexto, o trabalho objetiva estimar e espacializar mensalmente, sob a ?tima bioclim?tica, a potencialidade, para cada munic?pio do Rio Grande do Norte (RN), da condi??o biof?sica Favor?vel ao Desenvolvimento do Aedes aegypti. Para tanto, fez uso: coleta de dados epidemiol?gicos e climatol?gicos, Normal Climatol?gica, estat?stica descritiva (medidas de tend?ncia central e dispers?o), distribui??o uniforme, estima??o geoestat?stica e o programa sufer, vers?o 8.0. Os resultados sinalizaram para um comportamento bastante heterog?neo, tanto no espa?o como no tempo, em se tratando da potencialidade da condi??o biof?sica Favor?vel ao desenvolvimento do Aedes aegypti no estado RN. Ainda, observou-se que h? uma tend?ncia de eleva??o da potencialidade de desenvolvimento, para todo o estado, a partir do m?s de janeiro, cessando-se no m?s de abril principalmente nas por??es central e oeste do estado. Em contrapartida, para o mesmo per?odo, verifica-se a perman?ncia de aumento da potencialidade de desenvolvimento na por??o leste do estado. Esta ?ltima registrar? potencial m?ximo no m?s de julho, resultando em probabilidade maior que 70% de ter-se condi??es favor?veis ao desenvolvimento do Aedes aegypti naquela ?rea. No per?odo compreendido entre os meses de agosto a dezembro, constatou-se diminuto potencial de desenvolvimento do Aedes aegypti em todas as por??es do estado

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