Academic literature on the topic 'Rongeurs – Vecteurs de maladies'
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Journal articles on the topic "Rongeurs – Vecteurs de maladies"
Simard, Frédéric. "La lutte contre les vecteurs : quel avenir ?" Biologie Aujourd'hui 212, no. 3-4 (2018): 137–45. http://dx.doi.org/10.1051/jbio/2019006.
Full textBERTAGNOLI, S., B. PIGNOLET, S. BIACCHESI, M. ELOIT, B. KLONJKOWSKI, J. RICHARDSON, and M. BREMONT. "Les vecteurs viraux : outils modernes de vaccination." INRAE Productions Animales 21, no. 1 (March 22, 2008): 127–36. http://dx.doi.org/10.20870/productions-animales.2008.21.1.3383.
Full textFasano, Caroline, Abel Hiol, Jean-Pierre Miolan, and Jean-Pierre Niel. "Les sphingolipides : vecteurs d’agents pathogènes et cause de maladies génétiques." médecine/sciences 22, no. 4 (April 2006): 411–15. http://dx.doi.org/10.1051/medsci/2006224411.
Full textFailloux, Anna-Bella. "Les moustiques vecteurs d’arbovirus : une histoire sans fin." Biologie Aujourd'hui 212, no. 3-4 (2018): 89–99. http://dx.doi.org/10.1051/jbio/2018026.
Full textSaluzzo, JF, and B. Dodet. "Émergence et contrôle des maladies virales associées aux rongeurs (hantavirus et arénavirus)." médecine/sciences 15, no. 8-9 (1999): 1015. http://dx.doi.org/10.4267/10608/1474.
Full textRODHAIN, François. "Le microbe, l’insecte, l’homme et les autres… : le monde des maladies à vecteurs." Bulletin de l'Académie Vétérinaire de France, no. 1 (2015): 5. http://dx.doi.org/10.4267/2042/56539.
Full textJourdain, Frédéric, and Marie-Claire Paty. "Impact des changements climatiques sur les vecteurs et les maladies à transmission vectorielle en France." Les Tribunes de la santé N° 61, no. 3 (2019): 41. http://dx.doi.org/10.3917/seve1.061.0041.
Full textMartins, Nelson Eduardo, Roenick Proveti Olmo, Eric Roberto Guimarães Rocha Aguiar, João Trindade Marques, and Jean-Luc Imler. "Les insectes : un fantastique réservoir de virus et de gènes antiviraux." Biologie Aujourd'hui 212, no. 3-4 (2018): 101–6. http://dx.doi.org/10.1051/jbio/2019008.
Full textBawin, T., F. Seye, S. Boukraa, J. Y. Zimmer, F. Delvigne, and F. Francis. "La lutte contre les moustiques (Diptera: Culicidae): diversité des approches et application du contrôle biologique." Canadian Entomologist 147, no. 4 (October 29, 2014): 476–500. http://dx.doi.org/10.4039/tce.2014.56.
Full textRévillion, Christophe, Erwan Lagadec, Gildas Le Minter, Nadine Dessay, Vanina Guernier, Aurélie Sand, Pablo Tortosa, Koussay Dellagi, and Vincent Herbreteau. "Utilisation de la très haute résolution spatiale pour la caractérisation des habitats de rongeurs, vecteurs de zoonoses à la Réunion." Revue Française de Photogrammétrie et de Télédétection, no. 209 (January 29, 2015): 65–71. http://dx.doi.org/10.52638/rfpt.2015.212.
Full textDissertations / Theses on the topic "Rongeurs – Vecteurs de maladies"
Herbreteau, Vincent. "Géographie de zoonoses en Thaïlande : de la distribution des rongeurs, vecteurs et hôtes, au risque de transmission." Phd thesis, Université de Nanterre - Paris X, 2007. http://tel.archives-ouvertes.fr/tel-00376326.
Full textUn important travail de terrain a permis de collecter et d'étudier les rongeurs murins dans différents milieux représentatifs de leur diversité. Parallèlement, une enquête conduite dans la province de Phrae a montré la variabilité du système de soins et des comportements de santé. Un Système d'Information Géographique « Rongeurs et santé » centralise l'intégralité des données sur l'ensemble du territoire pour une analyse spatio-temporelle.
Cette recherche a permis de mettre à jour la description et la distribution par télédétection des principaux rongeurs murins thaïlandais ainsi que leur implication dans la transmission de germes pathogènes. La géographie de ces zoonoses reflète des différences de niveau de vie : l'exposition de l'Homme à ces maladies résulte de la chasse et de la consommation de rongeurs mais aussi d'un accès et d'un recours aux soins limités, traduisant ainsi la pauvreté des populations touchées.
Ce travail offre une approche critique des méthodes alliant les outils de la géomatique, l'analyse spatiale et la télédétection, pour l'étude des zoonoses.
Tchuem, Tchuenté Louis-Albert. "Interactions hôte-parasite et compétition interspécifique dans le modèle Schistosoma intercalatum : implications épidémiologiques." Perpignan, 1993. http://www.theses.fr/1993PERP0149.
Full textGallo, Giulia. "Study of interactions of orthohantaviruses with their hosts in context of pathogenicity and persistence." Electronic Thesis or Diss., Sorbonne université, 2019. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2019SORUS628.pdf.
Full textOrthohantaviruses are globally widespread emerging viruses hosted by small mammals. In these natural reservoirs, orthohantavirus establish asymptomatic chronic infection. Nevertheless, orthohantavirus can be occasionally transmitted to humans and may cause hemorrhagic fevers with renal syndrome in Eurasia.we carried out a comparative study of Puumala orthohantavirus, responsible for an attenuated form of HFRS, with non-pathogenic orthohantavirus Tula and Prospect Hill. We first identified suitable cellular models for our studies and we described differences in the production of viral particles depending on the host from which cells were obtained. Secondly, we shed light on the interactions of viral proteins with cellular compartments and factors during the viral cycle by 1) analyzing the regulation of protein expression, especially implicated in the immune reponse, in infected human cell line, 2) detecting the localization and interaction of viral proteins with cellular compartments in the infection, 3) defining how viral proteins antagonize the interferon signaling pathways and 4) discovering by mass spectrometry the cellular factors interacting with the nucleocapsid of our three orthohantaviruses. We showed that these viruses share common characteristics in the interaction with the cell during the viral cycle. However, we also revealed differences of regulation of cellular pathways, depending on the virus and on the viral proteins.These studies allowed to identify adapted cellular models for further studies on these viruses, as well as cellular factors that are currently been investigated for their role in the viral proteins
Chastagner, Amélie Pierrette. "Etude des cycles épidémiologiques d'Anaplasma phagocytophilum en France : apport des approches de caractérisation génétique." Thesis, Clermont-Ferrand 2, 2014. http://www.theses.fr/2014CLF22503/document.
Full textA. phagocytophilum, a tick-borne bacterium, is responsible of the granulocytic anaplasmosis, an emerging disease that infects a large range of mammals including humans. Currently, the description of the epidemiological cycles of this bacterium is incomplete. The objective of this thesis was to characterize the genetic diversity of A. phagocytophilum in different host species to determine those involved in the same epidemiological cycle. First, we characterized the genetic diversity of A. phagocytophilum in sick domestic animals with a MLSA. We identified three groups of genotypes infecting cattle, including one group shared with horses and dogs, and another shared with roe deer. Then, we investigated what species of ticks can transmit the bacteria, and what wild mammals could be reservoirs. In Camargue, a genotype with high zoonotic potential was identified in five species of ticks of the genus Rhipicephalus, Dermacentor and Hyalomma. The prevalence in French rodents suggests that they may be reservoir hosts, but the presence of genotypes infecting cattle in rodents must be checked. Finally, comparing the bacterial genotypes in ticks and roe deer by 454 sequencing, showed that the contribution of the roe deer to tick infection was low in the site of “Vallons de Gascogne”. The absence of infected rodents in this location suggests that other reservoir mammals are present. This study demonstrates the complexity of the A. phagocytophilum cycle and the contribution of molecular tools
Pin, Nicolas. "Le lapin et les rongeurs domestiques : le conseil à l'officine." Bordeaux 2, 1997. http://www.theses.fr/1997BOR2P061.
Full textGambart, Thomas Alliot Anne. "Les arthropodes vecteurs de maladies infectieuses chez l'Homme." [S.l.] : [s.n.], 2005. http://theses.univ-nantes.fr/thesemed/PHgambart.pdf.
Full textAkhoundi, Sheikhahmadlou Mohammad. "Contribution à l'étude des leishmanioses en Iran : Phlébotomes, parasites, réservoirs et Homme." Thesis, Reims, 2013. http://www.theses.fr/2013REIMP209.
Full textThis work focused on the leishmaniases in Iran. It includes three topics: i) the Phlebotomine sand flies, ii) the rodent reservoirs of Leishmania major and iii) the Humans.The entomological studies concern both systematics and epidemiology.The systematic part of the study of Phlebotomine sand flies includes several inventories carrired out in several provinces of Iran (North-West, North-East, East and Center of the country). Our results update the distribution of the subgenus Adlerius. We also recorded two new species for the fauna of Iran: Phlebotomus turanicus and P. salangensis. We also carried out evolutive and comparative systematics including specimens from Iran, neighbouring and Mediterranean countries. We coupled morphology to morphometrics and molecular systematics. In the latter approach, we coupled a ribosomal DNA marker to a mitochondrial one. We studied P. perfiliewi s.l. and the subgenus Adlerius. Our epidemiological works focusing on the epidemiology in several parts of the country showed that the studied foci are classical: P. papatasi, and also the females of the Caucasicus group transmit Leishmania major whereas P. sergenti is the vector of L. tropica.The identification of the Leishmania has been done using PCR then RFLP and/or sequencing of rDNA Internal Transcribed Spacer 1.We studied the rodent reservoirs of L. major. Rhombomys opimus and Meriones libycus play an important role and the percentage of L. major infection is high (> 30%).Lastly, we carried out a study on patients from the province of Fars. In this area, leishmaniases are due to L. major, L. tropica and L. infantum. We have typed strains isolated from 42 ot 44 patients. The majority of the strains have been identified as L. major and a few L. tropica
Vinauger, Clément. "Apprentissage et mémoire chez les insectes vecteurs de maladies humaines." Thesis, Tours, 2011. http://www.theses.fr/2011TOUR4045/document.
Full textLearning and memory contribute to animals' fitness by allowing them adapting to variable environments. Thses two processes make them able to extract and use information from their environment in order to reduce the uncertainty associated with unpredictible environments. Among insects, fruit flies and honeybees are considered as classical models for the study of learning and memory. The amount of work that has been done on these models provide a considerable amount of information regarding the genetic, neurobiological and molecular basis of these processes and revealed the complexity of insects' cognitive abilities. All this knowledge acquired in model species, contrasts surprisingly with the lack of knowledge available regarding insect species that are involved in animal and human diseases transmission. Yet, it has been aknowledge that the detailed study of vectors cognitive abilities would allow the understanding of their adaptation to haematophagy, of their vectorial importance and provide new tools for diseases control. Up to date, studies focusing on disaese vectors, mainly in mosquitoes, were conducted in natural or not completely controled contexts and thus no clear demonstration of learning and memory is availaible.The main goal of this work was to provide a controled experimental context allowing the strudy of learning abilities in the haematophagous bug \textit{Rhodnius prolixus}. Our results show that these insectes are able to learn to associate the delivery of a same neutral odour either with the possibility to obtain a reward (blood-meal, appetitive conditioning) or with the possibility to receive a punishment (mechanical shock, aversive conditioning). We also showed that learning ans memory are involved in host selection processes. In a second part, we adapted to our biological model the paradigm of proboscis extension response conditioning, which allowed us to analyse and characterize its learning abilities. The maximal retention duration as well as the modulation of learning abilities by circadian clocks were evinced. Taken as a whole, this work provides the first experimental demonstration of learning abilities in Chagas disease vectors and provides experimental and methodological tools; These latters should allow improving the understanding of the mechanisms that are underlying cearning abilities of haematophagous insects in general. Results are also discussed in the context of host selection and parasite transmission
Yama, Ninon Ines. "Viruses in rodents : from field work to virus discovery and characterization." Thesis, Aix-Marseille, 2012. http://www.theses.fr/2012AIXM5037.
Full textEmerging diseases currently represent 65% of recent major disease outbreaks. Of them, 75% are associated with wildlife. Recently, an increasing number of newly discovered viruses have been associated with small terrestrial mammals, particularly with rodents, pointing at this group as one of the most dangerous potential sources of emerging or re-emerging diseases. To meet these challenges for public health, a proper surveillance becomes necessary, which passes by detection of pathogens in human and risky groups of animals, including field investigations. Yet this can be achieved only by using proper techniques of samples treatment and pathogen detection. Currently, polymerase chain reaction (PCR) is the main tool used for the detection of pathogens in routine diagnostic and research. Yet, several researches showed that some substances can inhibit PCR, causing false-negative results. Therefore, we initiated a screening program targeting rodents for the presence of known and unidentified viruses. A total of 1441 rodents were trapped during field campaigns organized in Europe and Africa, between 2002 and 2011. At first we investigated on PCR inhibitors and discussed techniques of treatment of samples allowing reducing the influence of inhibitors in rodent samples. Among the extraction techniques tested, EZ1 virus mini kit and RNAnow extraction reagent were more effective than NucleoSpin virus kit or TRIzol extraction reagent. Also, the use of lungs and kidneys was preferable to the use of liver and spleen, the quantity of inhibitors being higher in the last two organs. No significant difference was observed between storage at -80°C, or in RNAlater RNA stabilization reagent
Lacroix, Renaud. "Etude de terrain d'Aedes albopictus vecteur du Chikungunya sur l'Ile de la Réunion." Versailles-St Quentin en Yvelines, 2009. http://www.theses.fr/2009VERS0053.
Full textThe recent epidemics of Chikungunya confirmed the potential of Ae. Albopictus as a vector. For implementation of Sterile Insect Technique (SIT), Mark-Release-Recapture (MLR) experiments were conducted in La Réunion Island. A mouse baited BG-Sentinel trap shown to be efficient at trapping both males and females. Results indicates that Ae. Albopictus has a limited dispersal range, higher activity during wet season, similar survival for both sexes but higher during wet season, mates before bloodmeal during dry season and preferred heavily shaded vegetated areas. We conclude that SIT should settle close release points, a low frequency of releases, adapt to season number released and places of releases. There is still a lot of work to be done before application of SIT, experiments with sterile males will be necessary for optimisation of vector population control
Books on the topic "Rongeurs – Vecteurs de maladies"
Gélinas, Pierre. Répertoire des microorganismes pathogènes transmis par les aliments. St. Hyacinthe, Qué: Edisem, 1995.
Find full textLa lutte contre les moustiques nuisants et vecteurs de maladies: L'évaluation de nouveaux insecticides utilisables contre les moustiques en Afrique tropicale. Paris: Ed. Karthala, 1998.
Find full textWood, D. M. Biting flies attacking man and livestock in Canada. Ottawa: Communications Branch, Agriculture Canada, 1985.
Find full textCanada. Ministère de l'agriculture. Direction générale des communications., ed. Diptères piqueurs du Canada qui s'attaquent à l'homme et au bétail. Ottawa, Ont: Agriculture Canada, 1985.
Find full textComité national d'évaluation de la recherche (France). Recherche sur l'animal et santé de l'homme. Paris: Documentation française, 2003.
Find full textChan, C. K. Aphid-transmitted viruses and their vectors of the world. Vancouver: Research Branch, Agriculture Canada, 1991.
Find full textInstitute), Workshop on Research and Training Needs in the Field of Integrated Vector-Borne Disease Control in Riceland Agroecosystems of Developing Countries (1987 International Rice Research. Vector-borne disease control in humans through rice agroecosystem management: Proceedings of the Workshop on Research and Training Needs in the Field of Integrated Vector-Borne Disease Control in Riceland Agroecosystems of Developing Countries, 9-14 March 1987. [Manila]: International Rice Research Institute in collaboration with the WHO/FAO/UNEP Panel of Experts on Environmental Management for Vector Control, 1988.
Find full textBarbour, Elie K. Zoonoses and the contribution of disease-free pets to human health: A guide for pet owners. West Orange, NJ: Thajema Publishers, 2004.
Find full textCanada. Parliament. House of Commons. Standing Committee on Agriculture and Agri-Food. From a management crisis, to becoming better crisis managers: The 2004 avian influenza outbreak in British Columbia : report of the Standing Committee on Agriculture and Agri-Food = Profiter d'une crise de gestion pour devenir de meilleurs gestionnaires de crise : l'épizootie de grippe aviaire de 2004 en Colombie-Britannique : rapport du comité permanent de l'agriculture et de l'agroalimentaire. [Ottawa, Ont.]: Standing Committee on Agriculture and Agri-Food = Comité permanent de l'agriculture et de l'agroalimentaire, 2005.
Find full textBook chapters on the topic "Rongeurs – Vecteurs de maladies"
Duplantier, Jean-Marc, and Didier Fontenille. "SOUS-CHAPITRE 9.5 Vers une meilleure connaissance des vecteurs et de leur contrôle." In La maîtrise des maladies infectieuses, 299–314. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0154-1-021.
Full textDuplantier, Jean-Marc, and Didier Fontenille. "SOUS-CHAPITRE 9.5 Vers une meilleure connaissance des vecteurs et de leur contrôle." In La maîtrise des maladies infectieuses, 299–314. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0154-1.c021.
Full textMouchet, J., Ousmane Faye, and Pascal Handschumacher. "Les vecteurs de maladies dans les mangroves des Rivières du Sud." In Dynamique et usages de la mangrove dans les pays des rivières du Sud, du Sénégal à la Sierra Leone, 117–23. IRD Éditions, 1991. http://dx.doi.org/10.4000/books.irdeditions.3810.
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