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Tesis sobre el tema "Waterborne diseases"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 25 de julio de 2025

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1

Dunworth, Jeffrey B. "Nonlinear Incidence of Waterborne Diseases." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1306860581.

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Das, Debalina. "Waterborne Diseases: Linking Public Health And Watershed Data." Amherst, Mass. : University of Massachusetts Amherst, 2009. http://scholarworks.umass.edu/theses/235/.

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3

Mekaru, Sumiko Rachel. "Environmental risk factors in infectious diseases: studies in waterborne disease outbreaks, Ebola, and Lyme disease." Thesis, Boston University, 2013. https://hdl.handle.net/2144/11144.

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Thesis (Ph.D.)--Boston University<br>The resurgence of infectious diseases and global climate change's potential impact on them has refocused public health's attention on the environment's role in infectious disease. The studies in this dissertation utilize the increased availability of satellite image-derived data sets with fine temporal and geographic granularity and the expansion of epidemiologic methods to explore the relationship between the environment and infectious disease in three settings. The first study employed a novel study design and analytic methods to investigate the hypothes

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4

Potgieter, Natasha. "Water storage in rural households : intervention strategies prevent waterborne diseases." Thesis, University of Pretoria, 2007. http://hdl.handle.net/2263/30323.

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Poor sanitation, unhygienic practices and close living associations between people and animals in rural communities increase the risk of zoonoses and add to faecal contamination of stored drinking water. Point-of-use interventions can improve the microbiological quality of household drinking water and a combination of microbial and chemical indicator tests could identify the origin of faecal pollution. The improvement of the microbiological quality of drinking water in rural households by the implementation of intervention strategies which included the use of traditional storage containers as

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5

Gammie, A. J. "Relationships between Hepatitis A virus and recreational water use." Thesis, University of Sunderland, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310868.

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Yichoy, Mayte. "Lipid uptake and metabolism in the parasitic protozoan giardia lamblia." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

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Kobese, Nokubonga. "Synthesis of silver doped titanium dioxide nanocomposites using tea extract from Aspalathus linearis and evaluation of their antibacterial effects." University of the Western Cape, 2018. http://hdl.handle.net/11394/6779.

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>Magister Scientiae - MSc<br>Despite the wide success of antimicrobial agents against waterborne pathogens, waterborne disease continues to pose a threat to both mankind and animals. A major concern is that certain bacteria have developed resistance to antimicrobial agents, as a result of their overuse. Silver (Ag) nanoparticles are widely used for antibacterial purposes such as medical dressings. However, they are highly toxic to human cells. Hence, there is a great interest in developing next generation antibacterial nanoparticles that are as effective as Ag nanoparticles for antibacterial f

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8

Tällö, Emma. "The Vulnerability of the Great Lakes Region to Waterborne Diseases in the Wake of Climate Change : A Literature Review." Thesis, Stockholms universitet, Institutionen för naturgeografi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-150649.

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Clean drinking and recreational water is essential for human survival and contaminated water cause 1.4 million deaths worldwide every year. Both developing and developed countries suffer as a consequence of unsafe water that cause waterborne diseases. The Great Lakes region, located in the United States is no exception. Climate change is predicted to cause an increase in waterborne disease outbreaks, worldwide, in the future. To adapt to this public health threat, vulnerability assessments are necessary. This literature study includes a vulnerability assessment that describes the main factors

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9

Sithole, Zimasa N. "Synthesis of silver nanoparticles and investigating their antimicrobial effects." University of the Western Cape, 2015. http://hdl.handle.net/11394/4707.

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>Magister Scientiae - MSc<br>Water is essential for life, yet access to safe drinking water is still a major concern worldwide due to waterborne diseases. The current study proposes silver nanoparticles (AgNPs) as an antibacterial agent. Silver nanoparticles were synthesised using different reductants and stabilisers, and the resulting structures were characterised with Ultra-violet visible (UV-vis) spectroscopy, transmission electron microscopy (TEM), energy-dispersive spectroscopy (EDS) analysis. The antibacterial properties of the AgNPs were tested against a panel of 5 indicator organisms:

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10

Enriquez-Enriquez, Carlos. "Detection and survival of selected viruses in water." Diss., The University of Arizona, 1994. http://hdl.handle.net/10150/186948.

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Nucleic acid hybridization (gene probe) and polymerase chain reaction (PCR) techniques have been used to detect viral nucleic acid in water. However, gene probe and PCR may not distinguish between infectious and noninfectious viruses. This study evaluated the ability of gene probe to detect viable poliovirus 1 (polio 1), from sterile and nonsterile groundwater, and the ability of PCR to detect infectious human immunodeficiency virus (HIV-1) from tap and wastewater. The plaque forming (BGM cells), and the tissue culture infectious dose fifty (TCID₅₀) (PLC/PRF/5 cells) procedures were used to de

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11

Njagarah, Hatson John Boscoh. "Modelling water-borne infections : the impact of hygiene, metapopulation movements and the biological control of cholera." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/95972.

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Thesis (PhD)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: Water-borne infections have been a menace in many countries around the globe, claiming millions of lives. Cholera in particular has spread to all continents and now on its seventh epidemic. Although control measures have been continually developed through sanitation, vaccination and rehydration, the infection still devastates populations whenever there is an outbreak. In this research work, mathematical models for cholera transmission dynamics with focus on the impact of sanitation and hygiene, metapopulation spread, optima

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12

Borth, Sara Fernandes. "Avaliação da qualidade da água de consumo humano em poços De propriedades rurais na bacia hidrográfica do Arroio Marrecas, RS." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2015. http://hdl.handle.net/10183/158739.

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A contaminação de água subterrânea por coliformes fecais em propriedades rurais está diretamente relacionada com o saneamento básico rural oferecido, assim como as doenças de veiculação hídrica contraídas por essas populações. Esta pesquisa analisa a contaminação da água de consumo humano proveniente de poços, considerando os índices de potabilidade descritos na Portaria do Ministério da Saúde nº 2.914 e na Resolução CONAMA nº 398. Tem-se como estudo de caso uma área rural no município de Caxias do Sul, estado do Rio Grande do Sul, inserida na da bacia hidrográfica do arroio Marrecas. Foram re

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13

Melo, André Veloso de. "Análise dos recursos hídricos, do saneamento básico e das doenças de veiculação hídrica nos bairros Paracurí e Águas Negras em Belém /PA." Pontifícia Universidade Católica de São Paulo, 2014. https://tede2.pucsp.br/handle/handle/12321.

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Made available in DSpace on 2016-04-27T18:15:45Z (GMT). No. of bitstreams: 1 Andre Veloso de Melo.pdf: 11528174 bytes, checksum: af1410179b57da5cd87d5d37825318e7 (MD5) Previous issue date: 2014-10-27<br>This study aims to analyze the conditions of water resources; sanitation and occurrence of waterborne diseases in districts of Águas Negras and Paracuri in Belém do Pará. As part of this study, the literature survey was conducted to benchmark theoretical, the Geography of Health, the importance of water resources for humans, sanitation of waterborne and location of the study area diseases. Fo

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14

Moretto, Maria do Rosário Silva Davanço. "Relação entre saúde pública e saneamento na Bacia Hidrográfica do Ribeirão Marinheiro, inserido na Unidade de Gerenciamento de Recursos Hídricos – 15, Estado de São Paulo /." Ilha Solteira, 2018. http://hdl.handle.net/11449/180676.

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Orientador: Juliana Heloisa Pinê Américo-Pinheiro<br>Resumo: A água é componente de todos os processos vitais dos organismos, ao mesmo tempo em que pode carrear microrganismos, diluir soluções de qualquer natureza presentes nos líquidos intra e extracelular dos seres multicelulares, usada como força motriz, dessedenta e hidrata os seres vivos. Nas bacias hidrográficas alicerçam-se os diferentes ambientes, define os processos de produção da atividade econômica, o saneamento básico, dos ambientes urbanos e dos ambientes rurais, dos ecossistemas aquáticos e terrestres, todos movidos de acordo com

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15

Nascimento, Viviane Silva F?lix. "Doen?as de Veicula??o H?drica em Trechos da Bacia do Rio Piranhas-Assu: ocorr?ncia de bact?rias oportunistas, caracteriza??o epidemiol?gica e concep??es de professores e agentes de sa?de." Universidade Federal do Rio Grande do Norte, 2012. http://repositorio.ufrn.br:8080/jspui/handle/123456789/18233.

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Made available in DSpace on 2014-12-17T15:55:00Z (GMT). No. of bitstreams: 1 VivianeSFN_DISSERT.pdf: 1830875 bytes, checksum: cab92fad26402f8ffafa1b30a4f983b4 (MD5) Previous issue date: 2012-02-07<br>Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior<br>Water is essential to life and all living organisms and their supply is necessary for economic development and quality of life of human populations, but their quality has been altered by human actions. In semi-arid northeast, the water is an issue of concern, especially its quality. This region is common to the construction of reserv

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16

Fricker, Elizabeth Jayne. "Investigation into and development of certain aspects of the microbiological examination of water." Thesis, University of Reading, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.265635.

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17

Houemenou, Honoré. "Qualité des eaux souterraines et de surface dans la métropole de Cotonou au sud du Bénin : Implications pour la leptospirose Degradation of groundwater quality in expanding cities in West Africa. A case study of the unregulated shallow aquifer in Cotonou." Thesis, Avignon, 2020. http://www.theses.fr/2020AVIG0058.

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Les eaux souterraines captées par les puits à grand diamètre dans la métropole de Cotonou (Sud du Bénin) sont tirées de l’aquifère du Quaternaire qui appartient au Bassin Sédimentaire Côtier. Cet aquifère côtier est particulièrement vulnérable non seulement de par son caractère superficiel et par l’influence des activités anthropiques mais aussi de par sa proximité avec les eaux salées du lac Nokoué et les mares contaminées. Les habitants des milieux défavorisés représentant environ 60% de la population de Cotonou sont les plus exposés face à l’utilisation quotidienne de cette ressource à des

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18

Blodgett, Richard R. "Waterborne Disease Reduction Using Evidence-based Microbiology Verification in Lower Nyakach, Kenya." ScholarWorks, 2018. https://scholarworks.waldenu.edu/dissertations/5608.

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Waterborne diseases continue to plague the poorest people in low-income countries and are estimated to cause 4,600,000 acute incidents of diarrhea resulting in over 2,000 deaths daily. A major challenge is performing microbiology tests to monitor drinking water quality. Friends of the Old (FOTO) implemented a novel strategy using evidence-based microbiology to educate communities about the relationship between contaminated water and disease. Two commercially available tests for E.coli, adapted for fieldwork, provided easily interpreted results of contamination that correlate with WHO's disease

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19

Oglesby, Jonathan Le Mar. "An Adaptive Visual Learning Approach for Waterborne Disease Prevention in Rural West Africa." TopSCHOLAR®, 2016. http://digitalcommons.wku.edu/theses/1581.

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Depleted water supplies, along with industrial and human waste, are driving a world water crisis that poses a growing risk to food markets, energy production, political stability, and human health (Global Water Security 2012). One obvious example of the this crisis is the more than 1 billion people who obtain their drinking water from contaminated sources (WHO/UNICEF 2006; Clasen et al. 2008). With a projected increase of 1.3 billion people between now and 2050, Africa will add more to the global population than any other world region (Haub and Kaneda 2013). For this research, visual learning

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20

Lukins, Halcyon Josephine. "Dynamics of the waterborne stage of Myxobolus cerebralis estimated directly by packed-bed filtration." Thesis, Montana State University, 2004. http://etd.lib.montana.edu/etd/2004/lukins/LukinsH0805.pdf.

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21

Hardin, Angela. "The Test for H2S Production: Analysis of Correlation to Fecal Indicators and Risk of Diarrheal Disease in Bonao, Dominican Republic." Digital Archive @ GSU, 2012. http://digitalarchive.gsu.edu/iph_theses/251.

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Background: Access to improved water and sanitation are key measures of the World Health Organizations. However, while a community can be classified as having access to improved water and sanitation, the possibility of microbiological contaminations exists. Globally, there is a need to assess the quality of drinking water to better classify levels of microbiological quality in attempts to reduce diarrheal disease burden. Utilizing the test for hydrogen sulfide (H2S) producing bacteria test is a cost effective and easy to use method that may be comparable to the traditional yet more costly me

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22

Poullis, Dinos A. "The use of technical and health surveillance data in the recognition of waterborne disease outbreaks." Thesis, Manchester Metropolitan University, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.414323.

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23

Williams, Ashley Lauren. "WATER QUALITY AND WATERBORNE DISEASE ALONG THE NIGER RIVER, MALI: A STUDY OF LOCAL KNOWLEDGE AND RESPONSE." The University of Montana, 2010. http://etd.lib.umt.edu/theses/available/etd-01142010-090011/.

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This paper presents the findings of a study to assess patterns in local knowledge of and response to water quality and waterborne diseases in relation to seasonal changes in the Niger River Inland Delta. The study draws on field data collected in four villages along the Niger River in the Mopti district of Mali during September 2008. The major findings suggest: (1) water use behaviors and diarrheal disease management are influenced by the tremendous seasonal fluctuations in the riverine environment; (2) local awareness of the relationship between poor water quality, oral-fecal disease transmis

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24

Williams, Ashley Lauren. "Water quality and waterborne disease along the Niger River, Mali a study of local knowledge and response /." Diss., [Missoula, Mont.] : The University of Montana, 2009. http://etd.lib.umt.edu/theses/available/etd-01142010-090011.

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25

Holcomb, Megan Kathleen. "The Challenges and Opportunities in Monitoring and Modeling Waterborne Pathogens in Water- and Resource-Restricted Africa: Highlighting the critical need for multidisciplinary research and tool advancement." Thesis, Virginia Tech, 2014. http://hdl.handle.net/10919/54561.

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Water is a primary shared resource that connects all species across the landscape and can facilitate shared exposure to a community of waterborne pathogens. Despite remarkable global progress in sanitation and hygiene development in the past two decades, infectious diarrhea remains a prominent public health threat in sub-Saharan Africa. This thesis identifies and discusses persistent challenges limiting the success of current waterborne disease management strategies and several existing research hurdles that continue to impede characterization of microbial transmission and transport. In this w

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26

Pizzolitto, Nádia. "Caracteres epidemiológicos de surtos de doenças diarréicas agudas ocorridas em núcleos receptores turísticos do Estado de São Paulo /." Araraquara : [s.n.], 2007. http://hdl.handle.net/11449/88656.

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Orientador: Maria Jacira Silva Simões<br>Banca: José Paschoal Batistuti<br>Banca: Jonas Contiero<br>Resumo: A diarréia do viajante é o problema de saúde, mais comum, associado ao turista em termos de freqüência e impacto econômico contribuindo para a perda de rendimentos obtidos pelo turismo, em países em desenvolvimento. O objetivo da presente pesquisa foi identificar os agentes etiológicos mais freqüentes, nos surtos de doença transmitida por alimentos e/ou água em núcleos receptores turísticos, conhecer a sazonalidade e caracterizar a população segundo a idade e os alimentos suspeitos. Base

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27

Griffin, Jennifer Shoener. "Torque Teno Virus: A Potential Indicator of Enteric Viruses." Worcester, Mass. : Worcester Polytechnic Institute, 2009. http://www.wpi.edu/Pubs/ETD/Available/etd-031509-151117/.

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Thesis (M.S.)--Worcester Polytechnic Institute.<br>Keywords: cell culture; PCR; coliphage; coliform; fecal indicator; enteric virus; waterborne disease outbreak; TTV; torque teno virus. Includes bibliographical references (leaves 96-117).

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28

Liao, Hehuan. "Improving microbial fate and transport modeling to support TMDL development in an urban watershed." Diss., Virginia Tech, 2015. http://hdl.handle.net/10919/73315.

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Pathogen contamination, typically quantified by elevated levels of fecal indicator bacteria (FIB), remains the leading cause of surface water-quality impairments in the United States. Continuous watershed-scale models are typically employed to facilitate Total Maximum Daily Load (TMDL) restoration efforts. Due to limited understanding of microbial fate and transport, predictions of FIB concentrations are associated with considerable uncertainty relative to other water-quality contaminants. By focusing on a data-rich instrumented urban watershed, this study aims to improve understanding of micr

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29

Walczak, Katarzyna I. "Prototype decision support framework using geospatial technologies for analysing human health risk." Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/103630/1/Katarzyna%20Izabella_Walczak_Thesis.pdf.

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This thesis concentrates on the development of a prototype Decision Support Framework based on the landscape epidemiology concept and using GIS to determine human health risk in Semarang (Indonesia). This site was selected as representative of a rapidly urbanizing area in a developing country. The decision support framework examines climatic, landscape and socio-economic factors identified as having significant impacts on water quality and subsequent causation of waterborne and water-related diseases. The research outcomes potentially may be applied worldwide to identify and isolate areas most

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Pizzolitto, Nádia [UNESP]. "Caracteres epidemiológicos de surtos de doenças diarréicas agudas ocorridas em núcleos receptores turísticos do Estado de São Paulo." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/88656.

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Made available in DSpace on 2014-06-11T19:23:34Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-04-26Bitstream added on 2014-06-13T18:09:50Z : No. of bitstreams: 1 pizzolitto_n_me_arafcf.pdf: 428241 bytes, checksum: 7f12808d8c56c81553b87cd1604bdff5 (MD5)<br>Universidade Estadual Paulista (UNESP)<br>A diarréia do viajante é o problema de saúde, mais comum, associado ao turista em termos de freqüência e impacto econômico contribuindo para a perda de rendimentos obtidos pelo turismo, em países em desenvolvimento. O objetivo da presente pesquisa foi identificar os agentes etiológicos mais

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31

Herrick, Robert L. "Using Markov Chain Monte Carlo Models to Estimate the Severity, Duration and Cost of a Salmonellosis Outbreak of Known Size." University of Cincinnati / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1227284690.

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32

Ekman, Claudio Cesar Jaguaribe. "Influência da forma infectante do Toxoplasma gondii na doença aguda humana: revisão sistemática de surtos epidêmicos." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/99/99131/tde-02042013-203333/.

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A toxoplasmose é uma zoonose de distribuição mundial, altamente prevalente na população humana e animal. A doença é geralmente benigna e autolimitada, mas pode ocasionar déficits visuais graves em cerca de 2 a 3% dos indivíduos acometidos, e ainda, assumir formas graves e letais em pacientes imunossuprimidos e em fetos de gestantes com infecção aguda. As principais formas de transmissão da doença são o consumo de água e alimentos crus contaminados com oocistos e a ingestão de carne crua ou mal cozida contendo cistos teciduais do Toxoplasma gondii. Na literatura há relatos de vários surtos epid

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33

Mouly, Damien. "Ecologie de la santé humaine : contribution à l'étude et à la surveillance des épidémies de gastro-entérite aigüe d'origine hydrique." Thesis, Clermont-Ferrand 2, 2016. http://www.theses.fr/2016CLF22706/document.

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Les épidémies de gastro-entérite aigüe liées à l’eau du robinet demeurent un enjeu de santé publique au 21ème siècle dans les pays développés. La majorité des dispositifs de surveillance mis en place dans les pays se caractérisent par une sous-déclaration. En France, l’amélioration de la surveillance de ces évènements repose sur l’exploitation des données de l’Assurance Maladie. L’objectif de notre travail est de proposer une méthode pour améliorer la sensibilité et la spécificité de la détection des épidémies de gastro-entérite aigüe d’origine hydrique. Trois études ont été menées pour i) éva

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34

Won, Gayeon. "Bacterial Contamination of Water In Agricultural Intensive Regions of Ohio, USA." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1338163933.

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Said, Halima Mohammed. "Clinical relevance of Salmonella enterica isolated from water and food in Eritrea." 2005. http://upetd.up.ac.za/thesis/available/etd-02012006-112757.

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Uwimpuhwe, Monique. "Microbiological assessment of water quality and prevalence of waterborne diseases in rural areas of Masaka, Rwanda." Thesis, 2014. http://hdl.handle.net/10321/1055.

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Submitted in fulfilment of the requirements for the Master of Technology Degree: Environmental Health, Durban University of Technology, 2012.<br>Waterborne diseases represent substantial global burden of disease and children under the age of five are more susceptible to these diseases compared to adults. The aim of this study was to determine the microbiological quality of Nyabarongo River water used for domestic purposes, women’s knowledge, attitudes and practices (KAP) on water usage and waterborne diseases and its link to the diarrhoea outbreaks experienced in two rural communities: Rushesh

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37

Shay, Sarah D. "Viability and infective potential of Phytophthora pini zoospores in a recirculating irrigation system." Thesis, 2012. http://hdl.handle.net/1957/33940.

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Phytophthora pini Leonian, recently re-established from P. citricola I, is a pathogen with a wide range of forest and nursery hosts. It causes foliar infections in horticultural nurseries in Oregon, where recirculating irrigation systems are common. Increased use of recirculating irrigation systems may contribute to disease caused by waterborne plant pathogens. Simulated nursery chamber experiments were utilized to investigate the relationship between Phytophthora pini zoospore inoculum dose and disease on Rhododendron. Disease incidence in this system was unexpectedly low despite high inoculu

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38

Relvas, Fabiana Sousa. "Monitoring of Toxoplasma gondii and Cyclospora cayetanensis in the environment." Master's thesis, 2021. http://hdl.handle.net/10773/31922.

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Toxoplasma gondii and Cyclospora cayetanensis are protozoa, of worldwide distribution, capable of infecting humans. Transmission of these protozoa generally occurs via the oral-fecal route, with foods consumed raw and contaminated water , consensually assumed as sources of contamination. The aim of this study was the detection and characterization of Toxoplasma gondii and Cyclospora cayetanensis in fresh vegetables and water in order to assess the possible risk to consumer food safety. Twenty-five samples were collected from an agriculture exploration, more specifically, 13 samples of water

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Ferreira, Marta Patrícia Ribeiro. "Transição das tecnologias “tradicionais” de tipagem para a tecnologia de sequenciação total do genoma para o estudo e caracterização molecular de agentes patogénicos transmitidos por alimentos e água." Master's thesis, 2016. http://hdl.handle.net/10451/27835.

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Tese de mestrado, Engenharia Farmacêutica, Universidade de Lisboa, Faculdade de Farmácia, 2017<br>Infectious Diseases, in particular food- and waterborne diseases (FWD), are critical public health concerns nowadays, reinforcing that public health laboratories should establish accurate strategies that allow a proper epidemiological surveillance of the causative infectious agents. With the advances in the whole genome sequencing (WGS) technologies, and associated bioinformatics, genome-based typing tools are becoming the gold standard methodology for laboratory epidemiological monitoring of FWD,

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40

"NGOs and CBOs working in partnership on waterborne disease prevention in Dhaka, Bangladesh." TUFTS UNIVERSITY, 2010. http://pqdtopen.proquest.com/#viewpdf?dispub=1468280.

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41

Karambwe, Simbarashe. "Prevalence of Diarrhea causing bacteria, viruses and parasites in water sources in the rural communities in the Vhembe District." Diss., 2017. http://hdl.handle.net/11602/991.

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Harper, Sherilee Lynn. "WEATHER, WATER, AND INFECTIOUS GASTROINTESTINAL ILLNESS IN THE CONTEXT OF CLIMATE CHANGE IN NUNATSIAVUT, CANADA." Thesis, 2009. http://hdl.handle.net/10214/2023.

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Climate change is expected to cause changes in precipitation and runoff patterns, likely increasing the risk of waterborne infectious disease in some areas. In this context, the research objectives were to describe links between weather, water quality, and infectious gastrointestinal illnesses (IGI) in Nunatsiavut, Canada, which necessarily involved evaluating the quality and usefulness of data captured by the local health registry system. For this evaluation, IGI was used as a reference syndrome. Community-based meteorological stations captured weather data; trained local personnel conducted

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St, Laurent Jacques. "Under the weather: the influence of land-use and climate on surface water fecal contamination." Thesis, 2012. http://hdl.handle.net/1828/3946.

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The risk of waterborne infections acquired from the consumption of contaminated water is related to changes in source water fecal contamination, which is often influenced by land-use and hydro-meteorological conditions in the surrounding watershed. The impact of land-use composition on surface water contamination was explored in order to determine the risk of surface water contamination associated with land-use change. Highest contamination was observed in watersheds characterized by more than 12.5% agricultural and more than 1.6% urban land (mean fecal coliform (FC) concentration of these 5 s

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Chen, Jung-Sheng, and 陳榮盛. "Analysis and occurence of pathogenic microorganisms in Taiwan surface watershed and control strategies of waterborne disease after seismic disaster." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/08848519755870985420.

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碩士<br>國立中正大學<br>地震研究所暨應用地球物理研究所<br>96<br>Salmonella, Shigella and some opportunistic pathogens (Aeromonas, Citrobacter, Yersinia, Klebsiell, Serratia and Arcobacter, etc.) have emerged as waterborne pathogens of concern. The aim of this study was to examine the occurrence of bacterial pathogens and to identify the species of bacterial pathogens by biomolecular techniques in Taiwan surface watershed. We also evaluate different methods for detecting pathogens and investigated the relations between the pathogens and water quality parameters.The frequency of occurrence for Aeromonas spp. were 100%

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