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Academic literature on the topic 'Moustiques – Vecteurs de maladies – Génétique'
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Journal articles on the topic "Moustiques – Vecteurs de maladies – Génétique"
Bawin, 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 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 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 textSimard, 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 textYolidje, Issoufou, Djibo Alfa Keita, Idrissa Moussa, Abdoulaye Toumane, Sahabi Bakasso, Karim Saley, Tilman Much, Jean-Luc Pirat, and Jean Maurille Ouamba. "Enquête ethnobotanique sur les plantes utilisées traditionnellement au Niger dans la lutte contre les moustiques vecteurs des maladies parasitaires." International Journal of Biological and Chemical Sciences 14, no. 2 (May 12, 2020): 570–79. http://dx.doi.org/10.4314/ijbcs.v14i2.21.
Full textDit Assitoun, Alassane, Youssouf Faya Keita, Alpha Seydou Yaro, Adama Dao, Josue Poudiougo, Makan Camara, Sanou Makan Konate, et al. "VARIATION SAISONNIERE DES ARTHROPODES DINTERET MEDICAL, VETERINAIRE ET AGRICOLE DANS DIFFERENTES ZONES ECO-CLIMATIQUES DU MALI." International Journal of Advanced Research 9, no. 11 (November 30, 2021): 656–68. http://dx.doi.org/10.21474/ijar01/13788.
Full textLANCELOT, R., E. ZUNDEL, and C. DUCROT. "Spécificités de la santé animale en régions chaudes : le cas des maladies infectieuses majeures en Afrique." INRAE Productions Animales 24, no. 1 (March 4, 2011): 65–76. http://dx.doi.org/10.20870/productions-animales.2011.24.1.3237.
Full textSaoudi, Amel, and Aurélie Goyenvalle. "Les approches thérapeutiques de modulation de l’épissage." médecine/sciences 37, no. 6-7 (June 2021): 625–31. http://dx.doi.org/10.1051/medsci/2021091.
Full textMejri, Selma. "Fièvre de la vallée du Rift en Tunisie : Synthèse sur la situation actuelle et perspectives." Revue d’élevage et de médecine vétérinaire des pays tropicaux 76 (April 13, 2023): 1–7. http://dx.doi.org/10.19182/remvt.36975.
Full textDissertations / Theses on the topic "Moustiques – Vecteurs de maladies – Génétique"
Fansiri, Thanyalak. "Base génétique de la compétence vectorielle d'une population naturelle d'Aedes aegypti pour les virus de la dengue." Paris 6, 2013. http://www.theses.fr/2013PA066086.
Full textSimard, Frédéric. "Variabilité génétique et flux de gènes chez les moustiques anophèles arabiensis et anophèles gambiae, vecteurs du paludisme en Afrique. Apport des loci microsatellites." Nancy 1, 1999. http://www.theses.fr/1999NAN10147.
Full textBayibeki, Ngano Albert. "Résistance des moustiques vs virulence du parasite : étude des interactions génétiques entre le parasite humain Plasmodium falciparum et les vecteurs Anopheles gambiae et Anopheles coluzzii en conditions naturelles." Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAJ036.
Full textAnopheles coluzzii mosquitoes are vectors of human malaria in sub-Saharan Africa. Still, even within a vector species, the ability of mosquitoes to carry malaria parasites varies extensively between individuals, with some mosquitoes that eliminate all parasites, and are therefore unable to transmit the disease. Polymorphism in the complement-like protein TEP1 was shown to contribute to determine mosquito susceptibility to the murine malaria parasite P. berghei (Blandin et al., 2009) as well as to the human malaria parasite P. falciparum (White et al., 2010). Still, we demonstrated that TEP1 alone could not fully explain mosquito resistance and we set up to identify additional genetic factors that determine mosquito vector competence in the Ngousso line that was recently colonised in Cameroon and whose phenotype range varies extensively when exposed to P. berghei infection. To be independent from variations in the TEP1 locus, we first selected a parental line homozygous for a single TEP1 allele, TEP1*S1, that was previously linked to mosquito susceptibility. We then created isofemale families and selected them according to their phenotype upon infection with the murine malaria parasite P. berghei over several generations to create two lines carrying either many (S1high) or few (S1low) parasites. To identify the regions of the genomes that are linked to this phenotypic difference, we performed crosses and QTL mapping. To test whether the phenotypic difference selected upon P. berghei infections was conserved for P. falciparum, we subjected our two lines to blood meals infected with natural isolates of the human parasite collected in Cameroon. Results of the selection process and field infections will be presented
Ngo, Chung Thuy. "Capacité vectorielle des populations d’Anopheles dans la co-transmission de Plasmodium et Wuchereria bancrofti et biodiversité bactérienne de l’estomac des moustiques du centre-sud Vietnam." Thesis, Montpellier 1, 2014. http://www.theses.fr/2014MON13501/document.
Full textIn Vietnam, despite the success of the Government in controlling malaria, the disease persists in forest areas along the international borders, especially with Cambodia, and few data are available on the Bancroftian lymphatic filariasis (BLF). No vaccine is currently available to protect from these two diseases, then vector control of Anopheles mosquitoes, that may transmit both malarial and BLF agents, remains one of the key element to control these two diseases. As there is a real lack of information on the transmission of these two diseases in south-central region of Vietnam, it was necessary to apprehend the vectors occurring in endemic areas and to study their vectorial capacity. As bacterial flora in Anopheles midgut may have a strong influence on the vectorial capacity of the mosquito, its biodiversity was estimated in order to better understand bacterial families present in mosquitoes from the field, in particular the presence of Enterobacteriaceae that can have an influence on the development of Plasmodium, agent of malaria. This field of investigation of bacteria has never studied in malaria vectors of Vietnam.This thesis focuses on two main objectives: (1) to evaluate the vectorial capacity of Anopheles species in the co-transmission of Plasmodium spp. and Wuchereria bancrofti (BLF agent) in the Provinces of Dak Nong and Binh Phuoc in south-central Vietnam (near the border with Cambodia), and (2) to estimate the biodiversity of the bacterial flora in the midgut of Anopheles populations of south-central Vietnam and evaluate the influence of certain bacteria on the vectorial capacity of Anopheles species.Morphological and molecular identification of Anopheles specimens collected in the study sites allowed us to apprehend and better understand the Anopheles fauna in south-central Vietnam composed of 24 taxa, including primary and secondary vectors. The dominant species were Anopheles dirus (48.2%), An. maculatus (19.1%) and An. minimus (9.8%), three major vectors of malaria and the BLF. For the first time, An. scanloni, one of the 8 species of Dirus Complex and malaria vector in Thailand, was collected in Vietnam and confirmed by molecular and sequencing techniques. The relationship between An. crawfordi and An. dangi, a species informally named in Vietnam in 1987, was clarified through a phylogenetic study that allows us to establish that An. dangi is a morphological variation of An. crawfordi.The parasites infection rate of Anopheles was investigated using both real-time PCR and conventional PCR to determine the vectorial capacity of the collected species. Of the 765 Anopheles specimens, 2 individuals, such as 1 An. dirus and 1 An. pampanai, were found infected by P. vivax. Then, the infection rates were of 0.26% on the total sample, 0.41% in Binh Phuoc, 0.28% for An. dirus, and 20% for An. pampanai. No mosquito was found infected by either P. falciparum, P. knowlesi or Wuchereria bancrofti.The bacterial flora in Anopheles midguts was analyzed using 2 identification methods based on culture and on 16S PCR-TTGE processed on 200 abdomens of 11 different Anopheles species. The results obtained showed the presence of 116 bacterial genera, including 18 common genera, belonging to 7 phyla such as Acidobacteria, Actinobacteria, Bacteroidetes, Firmicutes, Planctomycetes, Proteobacteria, and Synergistetes. The dominant genus in Dak Nong was Acinetobacter and Staphyloccocus in Binh Phuoc. Acinetobacter was dominant in the bacterial community of all studied Anopheles. The genus Enterobacter, which can influence the development of the Plasmodium, represented a prevalence of 1.7% of the microbiome of our specimens compared to 39.2% for the predominant genus Acinetobacter. This latter genus was significantly associated to Anopheles infected with Plasmodium vivax
Vittu, Anaïs. "Outils bioinformatiques pour l'analyse génétique de la résistance du moustique Anopheles gambiae vis-à-vis des parasites du paludisme." Thesis, Strasbourg, 2015. http://www.theses.fr/2015STRAJ096/document.
Full textDuring my PhD, I developed and implemented new methods and tools using the latest technologies of the Next Generation Sequencing, bioinformatics tools and the « reciprocal allele-specific RNA interference » (rasRNAi) method with the aim of identifying genetic and non-genetic factors responsible for the resistance of the mosquito Anopheles gambiae to the mouse malaria parasites Plasmodium berghei. I have implemented a strategy for identifying polymorphisms in the resistant and susceptible lines to (1) select genetic markers for future genetic analysis and (2) list the polymorphicgenes. I contributed to the development of a new allele-specific dsRNA probe for the rasRNAi method by identifying how mosquitoes process the injected dsRNA by the analysis of sequenced small RNAs from the injected dsRNA. I developed a pipeline to identify the microbiota composition in susceptible and resistant lines in order to compare them
Garjito, Triwibowo Ambar. "Dynamique des principales maladies transmises par les moustiques en Indonésie." Thesis, Montpellier, 2020. http://www.theses.fr/2020MONTT037.
Full textThis thesis summarized the study of the dynamic of the main mosquito-borne diseases in Indonesia. A large number and diversity of samples were analyzed with an emphasis on operational and implementation research. This study provide an overview of the current dynamics and risk of transmission of the main mosquito-borne diseases in Indonesia, particularly japanese encephalitis, malaria, and dengue. Study of Anopheles species diversity is also conducted for identifying and implementing targeted and more effective malaria vector-control strategies. This Anopheles study has revealed that a better knowledge on this new species is necessary to better define its geographic distribution and role as malaria vector. The assessment of mosquito collection methods and stegomyia indices for dengue vector surveillance were also studied to support the implementation of dengue surveillance and control program in Indonesia
Bellone, Rachel. "Aspects moléculaires de l'influence de la température sur la transmission du virus du chikungunya par le moustique Aedes albopictus." Electronic Thesis or Diss., Sorbonne université, 2021. http://www.theses.fr/2021SORUS072.
Full textThe chikungunya virus (CHIKV) is an emerging mosquito-borne Alphavirus which has widely spread around the world in the last two decades. The virus is transmitted to human hosts by Aedes mosquitoes, including the invasive species Aedes albopictus, which has today conquered more than half of the French territory. As a vector of several viral pathogens, Ae. albopictus poses a real threat to the health authorities. The emergence of arboviruses such as CHIKV, often results from a complex combination of both intrinsic and extrinsic factors. Since mosquitoes are poikilothermic ectotherms (i.e., internal body temperature is not constant and depends on environmental temperatures), they are acutely susceptible to temperature variations. The relation between temperature and arbovirus transmission is a complex phenomenon that remains poorly understood, especially at the molecular level. The aim of our project is to better understand how temperature affects mosquito-virus interactions and influences transmission cycles. We study the molecular aspects of CHIKV, its vector Ae. albopictus and their interactions under the influence of temperature. Our results show that temperature affects CHIKV evolution as well as mosquito genetic expression and microbial composition, especially in response to infection. These data provide important information on how vector systems can be affected by temperature. Understanding the mechanisms underlying virus-mosquito interactions with the environment is essential in order to prevent epidemics
Bouh, Abdi Khaireh Bouh. "Etude du paludisme dans les zones de faible transmission : vers la pre-élimination du paludisme à Djibouti." Thesis, Aix-Marseille, 2012. http://www.theses.fr/2012AIXM5057.
Full textNigeria, the Democratic Republic of Congo, Uganda, Ethiopia and Tanzania represent 50% of malaria deaths and 47% of total malaria cases. However, the decrease in the number of cases and worldwide increased control activities were encouraging news which lead the WHO to declare that malaria can be controlled and eliminated later. The recommendations of experts in the worldwide fight against malaria recommend targeting areas where elimination is possible, areas of low transmission, and hence moving towards areas more affected by malaria. This requires a precise knowledge of the malaria situation in the region. Geographical regional assemblies where malaria transmission is experiencing a significant decrease, as the Horn of Africa, and having extremely porous frontiers to the movement of human populations, therefore pathogens, must be the priority target. Thus an assessment of the level of transmission and the risk of potential recurrence, posed by the importation of new strains, was indispensable in order to achieve sustainable elimination. In this context, the Republic of Djibouti, who showed extremely low prevalence in recent years, is embarked on an attempt to pre-eliminate malaria. The aim of our study was to observe changes, over a period of 11 years (1998-2009), in the level of malaria occurrence, malaria transmission, but also the level of its potential importation from neighboring countries and finally the vectors population dynamics. These results could serve as a basis of reflection, for the health authorities of the country or international partners, to a possible adjustment of the current policy of fight against malaria
Martin, Estelle. "Les conséquences de l’infection par le virus chikungunya sur les vecteurs du genre Aedes." Paris 6, 2010. http://www.theses.fr/2010PA066306.
Full textLacroix, 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 "Moustiques – Vecteurs de maladies – Génétique"
La 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 textV, Proto Anthony, Brown Larry R. 1938-, and American College of Radiology. Commission on Education. Committee on Professional Self Evaluation and Continuing Education., eds. Chest disease (fourth series) test and syllabus. Reston, Va: American College of Radiology, 1989.
Find full textA, Mitty Harold, Dunnick N. Reed, and American College of Radiology. Commission on Education. Committee on Professional Self Evaluation and Continuing Education., eds. Genitourinary tract disease (fourth series) test and syllabus. Reston, Va: American College of Radiology, 1992.
Find full textG, Bradley William, Brant-Zawadzki Michael, and American College of Radiology. Commission on Education. Committee on Professional Self Evaluation and Continuing Education., eds. Magnetic resonance test and syllabus. Reston, Va: American College of Radiology, 1991.
Find full text1940-, Keyes John W., Brown Manuel L, Miller Tom R, and Siegel Barry A. 1944-, eds. Nuclear radiology (fifth series) test and syllabus. Reston, Va: American College of Radiology, 1998.
Find full textReed, Dunnick N., and American College of Radiology. Commission on Education. Committee on Professional Self Evaluation., eds. Genitourinary disease (fifth series) test and syllabus. Reston, Va: American College of Radiology, 1998.
Find full textJ, Russell Eric, Elster Allen D, Lukin Robert R, Angtuaco Edgardo J. C, and American College of Radiology. Commission on Education. Committee on Professional Self Evaluation., eds. Neuroradiology (second series): Test and syllabus. Reston, Va: American College of Radiology, 1998.
Find full textHall, Marcus, and Dan Tamïr. Mosquitopia. Taylor & Francis Group, 2021.
Find full textMosquitopia. Taylor & Francis Group, 2021.
Find full textHall, Marcus, and Dan Tamïr. Mosquitopia: The Place of Pests in a Healthy World. Taylor & Francis Group, 2021.
Find full text