Academic literature on the topic 'Fièvre typhoïde'
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Journal articles on the topic "Fièvre typhoïde"
Ansart, S., and M. Garré. "Fièvre typhoïde." EMC - Maladies infectieuses 5, no. 1 (January 2008): 1–6. http://dx.doi.org/10.1016/s1166-8598(08)41741-6.
Full textBen Salem, N., N. Bouzouaia, T. Ben Chaabane, A. Zribi, and M. Boussen. "Fièvre typhoïde et anomalies hématologiques." Médecine et Maladies Infectieuses 15, no. 11 (November 1985): 639–41. http://dx.doi.org/10.1016/s0399-077x(85)80232-8.
Full textBrahimi, H., and S. Benchouk. "Épidémie de fièvre typhoïde en 2019." Médecine et Maladies Infectieuses 50, no. 6 (September 2020): S113. http://dx.doi.org/10.1016/j.medmal.2020.06.232.
Full textBen Ghorbel, I., D. Ouertani, M. Lamloum, A. Braham, T. Larbi, M. Khanfir, M. Miled, and M. Houman. "Abcès splénique révélant une fièvre typhoïde." La Revue de Médecine Interne 30 (June 2009): S143. http://dx.doi.org/10.1016/j.revmed.2009.03.325.
Full textMayet, T., P. Lemetayer, F. Lifermann, and J. Clementy. "Myocardite aiguë révélant une fièvre typhoïde." La Revue de Médecine Interne 15 (January 1994): 148s. http://dx.doi.org/10.1016/s0248-8663(05)82743-2.
Full textBertholom, Chantal. "Des cas de fièvre typhoïde autochtone." Option/Bio 22, no. 459 (September 2011): 13. http://dx.doi.org/10.1016/s0992-5945(11)70837-6.
Full textNaji-Rammal, Soraya, and Nora Bedrossian. "La fièvre typhoïde au Liban: étude épidémiologique." Cahiers de Santé 20, no. 2 (April 2010): 81–86. http://dx.doi.org/10.1684/san.2010.0197.
Full textLetonturier, Philippe. "Une épidémiologie de fièvre typhoïde à Paris." La Presse Médicale 33, no. 12 (July 2004): 837. http://dx.doi.org/10.1016/s0755-4982(04)98763-5.
Full textSinaya, L., P. Corne, N. Combes, A. Amalric-Diop, and O. Jonquet. "Syndrome d’activation macrophagique et fièvre typhoïde sévère." La Revue de Médecine Interne 25, no. 2 (February 2004): 163–65. http://dx.doi.org/10.1016/j.revmed.2003.11.003.
Full textGabrié, P., T. Benoit-Cattin, M. A. Sanquer, S. Durand, and V. Pierre. "La fièvre typhoïde à Mayotte en 2007." Revue d'Épidémiologie et de Santé Publique 56, no. 5 (September 2008): 307. http://dx.doi.org/10.1016/j.respe.2008.06.170.
Full textDissertations / Theses on the topic "Fièvre typhoïde"
Laurent, Guy. "La fièvre typhoi͏̈de en Guyane : à propos de 22 cas observés à l'hôpital de Cayenne en 1988." Bordeaux 2, 1990. http://www.theses.fr/1990BOR25124.
Full textBisson, Évelyne. "La fièvre typhoïde chez l'enfant à Saint Laurent-du-Maroni : à propos de 92 observations cliniques." Bordeaux 2, 1991. http://www.theses.fr/1991BOR2M221.
Full textMusac, Virginie. "Facteurs associés aux comportements préventifs face à la typhoïde chez les individus en milieu rural en Haïti." Thesis, Université Laval, 2009. http://www.theses.ulaval.ca/2009/26246/26246.pdf.
Full textCharles, Marthe K. "Caractérisation du produit du gène sty4221, unique à Salmonella enterica sérovar Typhi." Thèse, 2008. http://hdl.handle.net/1866/2657.
Full textSalmonella enterica serovar Typhi (Typhi) is a human restricted pathogen causing typhoid fever, a systemic infection. Annually, at least 16 million new cases with 600, 000 associated deaths are reported. It has been demonstrated that Salmonella has to survive in the macrophages of its host, in order to produce a systemic disease. This ability to cause a disseminated infection in human is unique to Typhi. Our laboratory had isolated 36 genes that were unique to Typhi (absent from Typhimurium’s genome), and that were expressed during human macrophages infection. One of these genes, sty4221, a putative aminotransferase, was of high interest since it shares sequence similarities with a known hemolysin (Hly), which also possesses an aminotransferase activity. That hemolysin is produced by Treponema denticola, it catabolizes cysteine and produces H2S, a toxic metabolite for the host. Our hypothesis is that host specificity and the ability to cause a systemic infection might be explained by the expression of genes that are not found in other salmonellas. The goal of this study was to characterize the gene sty4221, in terms of hemolytic and cytotoxic activity and to determine its role in virulence. The sty4221gene has been cloned in a vector under an arabinose inducible promoter and transformed in a strain of E. coli. The hemolytic activity has been investigated on blood-agar medium. To evaluate the cytotoxicity of the STY4221 protein on human cultured cells, direct observation by photonic microscopy was done. The cytotoxicity activity on human cultured cells has been quantitatively measured with a lactate dehydrogenase release assay. Moreover, the sty4221 gene has been deleted in order to study its implication in the infection and the survival within human macrophages and for adhesion/invasion on epithelial. Protein purification was also attempted. We now know that protein STY4221 has a hemolytic activity that is enhanced by cysteine. Also, we proved that the expression of sty4221 has a cytotoxic effect on THP-I macrophages, but not on epithelial HeLa cells. Meanwhile, sty4221 does not seem to be important during adhesion, invasion, infection nor survival. The characterization of protein STY4221 might extend the list of known exotoxin of Typhi.
Faucher, Sébastien. "Identification et caractérisation de gènes impliqués dans la virulence de Salmonella typhi suite à une analyse globale par biopuces de l'infection de macrophages humains en culture." Thèse, 2007. http://hdl.handle.net/1866/15177.
Full textBéland, Maxime. "Implication des gènes de Salmonella enterica sérovar Typhi dans les différentes étapes d'infection." Thèse, 2008. http://hdl.handle.net/1866/7636.
Full textSabbagh, Sébastien. "Identification et caractérisation de gènes chez Salmonella enterica sérovar Typhi impliqués dans l’interaction avec les macrophages humains." Thèse, 2013. http://hdl.handle.net/1866/10868.
Full textThe bacterial genus Salmonella holds over 2500 serovars, but few are responsible for human pathologies. Salmonella enterica serovar Typhi (S. Typhi) is recognized across the globe for its medical importance. S. Typhi causes typhoid fever in humans, a lethal infectious disease characterized by systemic dissemination of the bacteria to organs of the reticulo-endothelial system. Typhoid fever represents a burden for public health, notably in developing countries where sanitary conditions are obsolete. The situation is further complicated by the appearance of strains resistant to antibiotics. Moreover, both of the licensed vaccines are of moderate efficiency, present certain technical constraints and are not appropriate for young children and newborns. The systemic phase of infection by Salmonella relies on its survival within macrophages of the immune system. In this intracellular compartment, the bacterium modulates antimicrobial defenses thanks to multiple virulence factors encoded within its genome. Molecular mechanisms taking place are complex and finely regulated. Despite scientific advances made previously, many misunderstandings persist concerning the adaptation of this pathogen within host macrophages. To better conceive the genetic determinants of S. Typhi involved in interaction with these cells, a negative selection strategy was applied to systematically verify the direct effect of genes during infection. Firstly, a library of transposon insertion mutants in S. Typhi was created for infection of cultured human macrophages. After 24 hours of infection, the presence of mutants was evaluated simultaneously by analysis on Salmonella microarrays. In total, 130 genes were selected for their potential contribution within infected macrophages. These genes included bacterial envelope components, fimbrial elements, portions of the flagellum, regulators, pathogenesis factors, and many proteins of unknown function. Secondly, this collection of genes led to the creation of 28 defined deletion mutants in S. Typhi. The ability of entry and intracellular replication of these mutants within human macrophages were characterized. To start, macrophages were coinfected with mutants in the presence of the wild-type strain, in order to verify the competitiveness of each of them against the latter. Then, mutants were inoculated individually into macrophages and their infectiveness was measured in comparison with the wild-type strain. In summary, 26 mutants presented defects when in competition, whereas 14 mutants were shown defective when tested alone. Furthermore, 12 mutants exposed a deficiency during mixed and individual infection experiments, including mutants acrA, exbDB, flhCD, fliC, gppA, mlc, pgtE, typA, waaQGP, STY1867-68, STY2346, and SPI-4. In particular, 35 new defective phenotypes of Salmonella entry or intracellular survival were revealed in this study. Data generated here provides significant novel insight for elucidating how S. Typhi manipulates its intracellular niche, leading to systemic infection. Genes described represent potential targets for attenuating the bacteria in the human host and could contribute to the development of better vaccine strains to immunize against typhoid fever.
Books on the topic "Fièvre typhoïde"
B, Keenan C., ed. Typhoid fever without intestinal lesions: With the report of a case. [S.l: s.n., 1986.
Find full textCanada. Commission of Conservation. Committee on Public Health., ed. The epidemics of typhoid fever in the city of Ottawa: Some facts regarding their dangers to the community at large and a plea for a federal department of health, with control over local sanitation, water and drainage systems. [Ottawa?: s.n., 1997.
Find full textQuébec (Province). Central Board of Health., ed. La Fièvre typhoïde et le choléra: Moyens de s'en préserver. [S.l: s.n., 1986.
Find full textBurnier, Marie-France Vouilloz. 1963, épidémie à Zermatt: La fièvre typhoïde à Zermatt: un événement régional aux conséquences internationales. Sierre: Ed. Monographic, 2010.
Find full textHodgetts, Charles A. Report on the epidemic of typhoid fever occurring in the city of Ottawa, January 1st to March 19th, 1911. Ottawa: R.L. Crain, 1996.
Find full text265-316, Wang Shuhe, Lin, Yi, active 11th century, Zhao Kaimei, Shen Lin, Yang Pengju, Yang Yanwei, and Cao Lijing, eds. Shang han lun. Beijing Shi: Xue yuan chu ban she, 2007.
Find full textLeavitt, Judith Walzer. Typhoid Mary: Captive to the public's health. Boston: Beacon Press, 1996.
Find full textBook chapters on the topic "Fièvre typhoïde"
"Fièvre typhoïde." In Méga Guide STAGES IFSI, 943–45. Elsevier, 2015. http://dx.doi.org/10.1016/b978-2-294-74529-4.00295-0.
Full textAlexandre, J., A. Balian, L. Bensoussan, A. Chaïb, G. Gridel, K. Kinugawa, F. Lamazou, et al. "Fièvre typhoïde." In Le tout en un révisions IFSI, 860–62. Elsevier, 2009. http://dx.doi.org/10.1016/b978-2-294-70633-2.50288-2.
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