Academic literature on the topic 'Transmission vectorielle'
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Journal articles on the topic "Transmission vectorielle"
Puyhardy, Jean, and Anne-Marie Bourre-Puyhardy. "Les maladies infectieuses à transmission vectorielle." L'Aide-Soignante 31, no. 186 (April 2017): 12–13. http://dx.doi.org/10.1016/j.aidsoi.2017.02.002.
Full textFAILLOUX, A. B., and S. MOUTAILLER. "Aspects zoonotiques des infections à transmission vectorielle." Revue Scientifique et Technique de l'OIE 34, no. 1 (April 1, 2015): 165–83. http://dx.doi.org/10.20506/rst.34.1.2352.
Full textBley, Daniel. "Les maladies à transmission vectorielle, pourquoi s’y intéresser?" Natures Sciences Sociétés 18, no. 2 (April 2010): 101–2. http://dx.doi.org/10.1051/nss/2010014.
Full textHeu, Katy, and Mathilde Gendrin. "Le microbiote de moustique et son influence sur la transmission vectorielle." Biologie Aujourd'hui 212, no. 3-4 (2018): 119–36. http://dx.doi.org/10.1051/jbio/2019003.
Full textOgden, NH. "Maladies à transmission vectorielle, changement climatique et conception urbaine." Relevé des maladies transmissibles au Canada 42, no. 10 (October 6, 2016): 225–26. http://dx.doi.org/10.14745/ccdr.v42i10a04f.
Full textLindsay, LR. "Situation actuelle des maladies à transmission vectorielle communes au Canada." Relevé des maladies transmissibles au Canada 42, no. 10 (October 6, 2016): 223–24. http://dx.doi.org/10.14745/ccdr.v42i10a03f.
Full textHery, Lyza, Antoine Boullis, and Anubis Vega-Rúa. "Les propriétés biotiques et abiotiques des gîtes larvaires d’Aedes aegypti et leur influence sur les traits de vie des adultes (synthèse bibliographique)." BASE, no. 1 (2021): 57–71. http://dx.doi.org/10.25518/1780-4507.18886.
Full textLuka, N. "Nouveaux enjeux des maladies à transmission vectorielle pour les villes canadiennes." Relevé des maladies transmissibles au Canada 42, no. 10 (October 6, 2016): 241–42. http://dx.doi.org/10.14745/ccdr.v42i10a12f.
Full textDUVALLET, G., and P. BOIREAU. "Autres maladies parasitaires à transmission vectorielle : helminthoses animales, besnoitiose bovine et paludisme." Revue Scientifique et Technique de l'OIE 34, no. 2 (August 1, 2015): 641–49. http://dx.doi.org/10.20506/rst.34.2.2386.
Full textKulkarni, MA. "Propagation et répercussions des maladies à transmission vectorielle émergentes à l’échelle mondiale." Relevé des maladies transmissibles au Canada 42, no. 10 (October 6, 2016): 221–22. http://dx.doi.org/10.14745/ccdr.v42i10a02f.
Full textDissertations / Theses on the topic "Transmission vectorielle"
DUPAQUIER, THIERRY. "Caracterisation vectorielle des canaux de transmission en vhf." Rennes 1, 2000. http://www.theses.fr/2000REN10130.
Full textTerrien, Vincent Alliot Anne. "Les culicidés transmission vectorielle des infections et parasitoses à l'homme /." [S.l.] : [s.n.], 2008. http://castore.univ-nantes.fr/castore/GetOAIRef?idDoc=46631.
Full textDahmani, Mustapha. "Les bactéries de la famille des Anaplasmataceae, agents pathogènes à transmission vectorielle." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0202/document.
Full textIn this work, we are interested in studying Anaplasmataceae infections in animals and their ticks. Our objective is to describe these infections in animals and to identify new species implicated in different pathology. First, we propose a molecular diagnostic approach that couples a qPCR followed by amplification and sequencing targeting the 23S rRNA gene. Then we propose other primers targeting other genes including the ribosomal subunit beta (rpoB), heat shock protein (groEl), and the 16S rRNA. Our goal was to screen and identify the different species involved, or not involved, in pathologies of animals and identify their vectors. During this work, we had access to different blood samples and ticks from different parts of the world including metropolitan France, France overseas, Algeria, the Republic of Niger, Côte d'Ivoire, Senegal and Pakistan. Our different investigations allowed to identify different species of Anaplasmataceae including potential new species. The prevalence reported in each study demonstrates that animals are the reservoirs of these infections. So, the research conducted on ticks has identified potential vectors of Anaplasmataceae in different regions of the world. Potentially new species were identified are characterized by different targeting genes. These studies provide further information on the epidemiology of Anaplasmataceae in the world
Coroller, Fabienne. "Surveillance et évaluation du risque de transmission des maladies vectorielles émergentes : apport de la capacité vectorielle : exemple de la fièvre catarrhale du mouton." Montpellier 2, 2006. http://www.theses.fr/2006MON20227.
Full textLE, HEN GILLES. "Quantification vectorielle des coefficients de prediction lineaire : application dans le codeur vectoriel a prediction adaptative, etude en presence d'erreurs de transmission isolees." Rennes 1, 1987. http://www.theses.fr/1987REN10085.
Full textPereira, de Oliveira Rémi. "Mécanismes de transmission vectorielle du virus de la Peste Porcine Africaine et facteurs influençant cette transmission : étude de différentes associations tique-virus." Thesis, Montpellier, 2020. http://www.theses.fr/2020MONTG013.
Full textThere is currently no vaccine available to control African Swine Fever (ASF), one of the most important swine diseases that ravages Africa, Europe and Asia. To fight the ASF virus (ASFV) that induces infectious disease, understanding the different modes of transmission is essential to apply adequate sanitary measures. One mode of transmission is through the bite of an infected tick. The main objective of my thesis was to understand the mechanisms and factors that determine the vectorial competence of the Ornithodoros soft ticks for ASFV. First, this thesis project showed that the ticks present in Europe are not competent for the strains currently circulating in Eurasia, but can maintain the virus for several months and be infectious to pigs, at least by ingestion. This study also showed that dissemination of ASFV inside ticks towards transmission organs is not enough and must be completed by a sufficient level of viral replication to allow transmission. However, our results also suggest the existence of other factors, partially unknown, that modulate each of these stages. A comparative analysis of two ASFV genomes with different vectorial transmission patterns showed several genetic differences, which may contribute to determining vector competence. In addition, a preliminary study conducted in this PhD project demonstrated that the infection of ticks with ASFV induced modulation of some antimicrobial peptides, highlighting that there is an interaction at the molecular level between the tick and the ASFV. All these results were discussed in regard to potential risks for the establishment of a tick-suid transmission cycle and the implementation of appropriate sanitary measures in these peculiar areas
Kern, Aurélie. "Inflammation cutanée lors de la transmission vectorielle de la borreliose de Lyme : étude sur modèle murin." Strasbourg, 2011. http://www.theses.fr/2011STRA6157.
Full textLyme disease, is an infectious disorder caused by a tick-transmitted bacteria : Borrelia burgdorferi. The skin constitutes an essential interface in this arthropod borne disease. Indeed, the primary manifestation is a cutaneous inflammation, the erythema migrans. Dissemination of spirochetes from the site of inoculation can lead to other manifestations typically involving the skin, heart, joints or central nervous system. Mechanisms responsible of this specific dissemination are not known. In this project we focused on the cutaneous innate immune response during Lyme disease transmission. Part of skin innate immunity is constituted by the secretion of antimicrobial peptides (AMPs), cytokines and chemokines. We developed two experimental strategies. In vitro to measure the specific response from skin resident cells: keratinocytes. In vivo we challenged C3H/HeN mice with spirochetes from B. Burgdoferi sensu stricto strains initially isolated from human clinical manifestation. In conclusion, we propose that tick saliva has a property not previously described : an anti-alarmin effect. Tick saliva is an essential actor in the pathogenesis of skin inflammation. Furthermore, we showed a clear difference in the skin innate immunity according to the strain tested. The skin by its immunity and the specificity of its different resident cells likely plays a major role in the development of Borrelia infection in the vertebrate host. There, an intense bacterial multiplication occurs. Some specific factors of both, the bacteria (like OspC and BBK32) and the host (like AMPs and MCP-1), display a sophisticated interaction that likely further orientate the bacterium in the rest of the body
Tran, Annelise. "Télédétection et épidémiologie : Modélisation de la dynamique de populations d'insectes et application au contrôle de maladies à transmission vectorielle." Université Louis Pasteur (Strasbourg) (1971-2008), 2004. https://publication-theses.unistra.fr/public/theses_doctorat/2004/TRAN_Annelise_2004.pdf.
Full textThe thesis work aims at modelling the spatial and temporal dynamics of a vector-borne disease such as dengue fever, using environnemental data extracted from remote sensing images. Based on environmental parameters derived from a satellite image, a diffusion model is proposed to describe the propagation of mosquitoes. A set of differential equations subsequently enables the description of the transmission process between host and vector. The models for the diffusion of insects populations and the dynamics of vector-borne disease are applied to different cases (areas, vector insects, diseases) in order to illustrate and validate the method. A monitoring system is finally proposed, integrating geomatic tools at several levels (data acquisition, analysis, modelling and decision support). This work is carried out in the case of dengue fever in French Guiana, though with the aim to develop a generic method transposable to other epidemiological and geographical contexts. The developed approach makes it possible to foresee new applications of remote sensing to epidemiology
Raude, Jocelyn. "La dynamique des perceptions des risques sanitaires : le cas des maladies à transmission vectorielle dans les départements français d'outre-mer." Thesis, Aix-Marseille, 2018. http://www.theses.fr/2018AIXM0280.
Full textWhat is the relationship between health risk perceptions and the epidemiological context - especially when it is unstable? As part of this thesis, we focused on the three main components highlighted by Stokols in the analysis of context effects on health behaviors. It is a question of the spatial dimension of the phenomenon (how does the proximity of the risk affect the perception of health risks?). On the other hand, it is the temporal or diachronic dimension of the phenomenon (what are the temporal patterns that characterize the perception of health risks?). Finally, it is the socio-cultural dimension of the phenomenon (to what extent do people's social conditions influence how they perceive risks?). On the basis of a review of the literature and a series of questionnaire surveys conducted in the French overseas departments, we proceeded to verify a series of hypotheses on the spatio-temporal and sociocultural dynamics of perceptions. the risk of vector-borne diseases (dengue, chikungunya and Zika). These data have been presented in three scientific papers that will form the empirical part of this thesis. In general, this research allows us to highlight effects of habituation and / or minimization of health risks that have been poorly documented in the psychological literature. The latter, however, seem to be modulated to a large extent by phenomena of social influence that require better characterization in future research
Farraudière, Laurence. "Aedes aegypti à la Martinique : écologie et transmission des arbovirus." Thesis, Montpellier, 2016. http://www.theses.fr/2016MONTT074/document.
Full textAedes aegypti mosquito is a major public health problem because it is the main vector of Yellow Fever, Dengue, Chikungunya and Zika viruses worldwide. In the Americas, the mosquito was introduced from Africa during the seventeenth century. In Martinique, between 2013 and 2016, the species has actively transmitted Dengue, Chikungunya and Zika viruses, placing the island in an epidemic situation. On the island, Dengue has become endemic in nearly 20 years, with 7 major epidemics (1995, 1997, 2001, 2005, 2007, 2010, 2013); the 2010 epidemic affected almost 40,000 people and caused 18 deaths. Chikungunya virus was introduced in December 2013 and the epidemic lasted until January 2015 and affected 72,520 people (including 83 deaths). Zika virus was introduced in December 2015 and the epidemic lasted throughout 2016 (36,000 cases estimated up to September 30th). In this context of active circulation of arboviruses, and the will to improve the current knowledge on the bioecology of the vector Ae. aegypti, we initiated the work on "Aedes aegypti in Martinique : ecology and transmission of arboviruses."Detection and characterization of Dengue and Chikungunya viruses in natural populations of the mosquito have first confirmed the role of Ae. aegypti as the main vector of these arboviruses on the island. These results allow to consider the establishment of a virological monitoring tool for surveillance of viruses circulating on the island; this can have an operational application such as the control of emerging households.Then, studies of larval mosquito ecology have been initiated. Physicochemical studies of breeding sites waters, impact of deltamethrin after spatial spray and their impacts on larval development and mosquito life traits showed no effect on the general reserves of emerging adults confirmed that the phenomenon of insecticide resistance of local populations of Ae. aegypti is an obstacle in the strategy against the vector. Locally, these studies are intended to supplement data and knowledge about the mosquito, for a more efficient management of the sanitary and epidemiological risks associated
Book chapters on the topic "Transmission vectorielle"
Lancelot, Renaud, Guy Hendrickx, and Hélène Guis. "Chapitre 8. Changements globaux et émergence d’infections à transmission vectorielle." In Entomologie médicale et vétérinaire, 145–61. IRD Éditions, 2017. http://dx.doi.org/10.4000/books.irdeditions.22010.
Full textFontenille, Didier. "Chapitre 7. Importance des maladies à transmission vectorielle dans le monde." In Entomologie médicale et vétérinaire, 133–43. IRD Éditions, 2017. http://dx.doi.org/10.4000/books.irdeditions.22007.
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