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Статті в журналах з теми "Maladies infectieuses émergentes – Maladies transmissibles émergentes"
Girard, M. "Les maladies infectieuses émergentes." médecine/sciences 16, no. 8-9 (2000): 883. http://dx.doi.org/10.4267/10608/1752.
Повний текст джерелаGossa, Maurin, and Philippe Brouqui. "Les maladies infectieuses émergentes aujourd’hui." La Revue de l'Infirmière 64, no. 212 (June 2015): 14–16. http://dx.doi.org/10.1016/j.revinf.2015.04.002.
Повний текст джерелаLabie, Dominique. "Conflits et maladies infectieuses émergentes." médecine/sciences 24, no. 12 (December 2008): 1089–91. http://dx.doi.org/10.1051/medsci/200824121089.
Повний текст джерелаOgden, NH, P. AbdelMalik, and JRC Pulliam. "Maladies infectieuses émergentes : prévision et détection." Relevé des maladies transmissibles au Canada 43, no. 10 (October 5, 2017): 232–38. http://dx.doi.org/10.14745/ccdr.v43i10a03f.
Повний текст джерелаLesaffre, Benoît. "Les maladies infectieuses émergentes, un défi « global »." Annales des Mines - Responsabilité et environnement N° 51, no. 3 (2008): 7. http://dx.doi.org/10.3917/re.051.0007.
Повний текст джерелаBossi, P., and F. Bricaire. "Prise en charge des maladies infectieuses émergentes." EMC - Maladies infectieuses 5, no. 2 (January 2008): 1–9. http://dx.doi.org/10.1016/s1166-8598(08)44095-4.
Повний текст джерелаRENAULT, T., and H. LE BRIS. "Première partie : Outils de diagnostic et émergence des maladies infectieuses aquacoles." INRAE Productions Animales 20, no. 3 (September 7, 2007): 189. http://dx.doi.org/10.20870/productions-animales.2007.20.3.3451.
Повний текст джерелаPEPIN, M., P. BOIREAU, F. BOUE, J. CASTRIC, F. CLIQUET, Y. DOUZAL, A. JESTIN, F. MOUTOU, and S. ZIENTARA. "Émergence des maladies infectieuses animales et humaines." INRAE Productions Animales 20, no. 3 (September 7, 2007): 199–206. http://dx.doi.org/10.20870/productions-animales.2007.20.3.3455.
Повний текст джерелаRooult, D. "Le concept des maladies émergentes et les maladies infectieuses au XXIe siècle." La Revue de Médecine Interne 24 (June 2003): 27s—29s. http://dx.doi.org/10.1016/s0248-8663(03)80025-5.
Повний текст джерелаGuégan, Jean-François. "Maladies infectieuses émergentes : des processus complexes, difficiles à prédire." Biologie Aujourd'hui 210, no. 4 (2016): 205–9. http://dx.doi.org/10.1051/jbio/2016023.
Повний текст джерелаДисертації з теми "Maladies infectieuses émergentes – Maladies transmissibles émergentes"
Altmann, Mathias. "Détection, investigation et contrôle des maladies émergentes. Expériences en santé mondiale." Thesis, Bordeaux, 2022. http://www.theses.fr/2022BORD0217.
Повний текст джерелаContext: the emergence of infectious diseases is the consequence of dynamic imbalances, within complex ecosystems distributed at a given geographical scale including humans, animals, pathogens and the environment. The increasing globalization of trade implies an increase in international flows of travelers and goods which can promote the spread of infectious diseases. From now on, a health crisis in one region or country can have very rapid repercussions on health and the economy in many parts of the world. Detecting emergences and understanding them through field investigations are essential steps to better control future epidemics and pandemics. Experience: during my professional career, my own work has allowed me to address these three dimensions through three studies that have resulted in publications in international peer-reviewed journals. Study 1) During a nationwide outbreak of Escherichia Coli O104:H4 in 2011, I explored the timeliness of the German surveillance system for detection, and recommended a review of the surveillance system by organizing reporting by doctors and heads of laboratories in a centralized and shared database with different access rights by health services at local, regional and national level. Study 2) Following the influenza pandemic in 2009, I investigated and compared the characteristics of severe pediatric cases in Germany during two epidemic seasons. The unchanged severity of influenza A(H1N1)pdm09 during the first post-pandemic season (2010-11) and the consistently high proportion of possibly hospital-acquired infections highlighted the challenge of preventing pediatric cases beyond the pandemic situation. Study 3) During the Ebola virus (EVD) outbreak in 2014, I evaluated the performance of contact tracing in Liberia as a specific control measure. Despite the unprecedented scale of contact tracing for EVD in Liberia, its ability to detect new cases was limited, especially in urban areas and during the epidemic peak. Discussion: the Covid-19 pandemic has revealed weaknesses in surveillance systems in almost all countries. Lessons learned during previous epidemics and pandemics such as those to which I had been exposed professionally and which I report here have been insufficiently considered. In Africa, estimates of incidence and mortality are respectively 100 times and 15 times higher than official reports. Explanations for these very large differences include weak surveillance systems, insufficient use of contact tracing, screening and diagnostic tests, and lack of access to care. Improving surveillance systems for emerging diseases requires: 1) accelerating the digitization and networking of health information systems at all levels, from health centers and peripheral laboratories to the international level; 2) the capture, effective use and linking of other data sources (communitybased, death registries, animal and environmental data) and the regulated use of the internet and social networks; 3) to strengthen the skills and expertise of field epidemiologists and their networking; 4) to invest in research during and between epidemics; and 5) that donors and governments recognize the inevitability of future epidemics of infectious and other disease conditions with serious consequences, our vulnerability to them and the need to invest in global health
Guérin, Philippe Jean. "Utilisation de la surveillance sanitaire des voyageurs comme système sentinelle de détection de maladies émergentes : exemple des maladies entériques." Paris 6, 2006. http://www.theses.fr/2006PA066366.
Повний текст джерелаGérardin, Patrick. "Impact en population de l'épidémie de Chikungunya à l'Ile de La Réunion." Paris 6, 2013. http://www.theses.fr/2013PA066042.
Повний текст джерелаChikungunya is an emerging infectious disease caused by an alphavirus (CHIKV) transmitted by Aedes mosquitoes (Ae albopictus, Ae aegypti). In years 2004-2007, several large scale outbreaks have hit the Indian Ocean area. Our objectives were to assess the burden of the epidemic in the Reunion island community (post-epidemic seroprevalence rate: 38. 2%, 300,000 persons infected) in terms of perceived morbidity, health-related quality of life (QoL), to identify the prognostic factors for musculoskeletal pain of chikungunya rheumatism (RMSP), and finally to determine the neurocognitive outcome of children infected at birth due to the vertical transmission of the virus. In the aim to measure the populational impact of the epidemic, we conducted two telephonic surveys using two random samples of the population of a seroprevalence survey. CHIKV was involved in a third of RMSP, 10% of light cerebral disorders, 7. 5% of sensorineural impairments, on average eighteen months after the end of the outbreak. The Qol was slightly altered in CHIKV-infected subjects. Predictors of chronic RMSP were age greater or equal than 45 years, severe initial rheumatic involvement at the acute phase of infection, and finally a strong humoral response against the CHIKV at plateau phase (high specific IgG titres). To measure the neurocognitive outcome of perinatal infection, we followed-up during two years a cohort of infected and uninfected children. More than half of infected children had a psychomotor delay, which correlated with the severity of the initial presentation. Our original findings open very interesting perspectives for the understanding of this new chronic infectious disease
Vittecoq, Marion. "Maladies infectieuses émergentes au sein des zones humides méditerranéennes dans le contexte des changements globaux." Thesis, Montpellier 2, 2012. http://www.theses.fr/2012MON20269/document.
Повний текст джерелаDuring the last decades, the emergence of numerous infectious diseases such as SARS and AIDS has raised awareness of the close links that exist between animal health, human health and ecosystem health. Many of the emerging pathogens have a zoonotic origin (i.e. they originally circulated among animal populations). The health risks associated with the emergence of these diseases are progressing under the influence of global changes that affect ecosystems and contacts between hosts. The prevention and control of emerging infectious diseases require an in-depth understanding of their dynamics in all the compartments in which they occur. The aim of the present work is to improve our understanding of these phenomena within the context of Mediterranean wetlands by focusing on two emerging pathogens: Influenza A viruses (IAV) and West Nile virus. The thesis is structured around three research axes i) Using epidemiological surveillance of wild birds to investigate the circulation of West Nile virus in the Mediterranean Basin ii) Exploring IAV dynamics in the different compartments in which they circulate and at their interface iii) Determining the role of environmental conditions in IAV dynamics, especially within human populations. Our results highlight the value of long-term interdisciplinary studies for the understanding of the epidemiology of emerging diseases. They also emphasize the role of human activities and environmental conditions in the dynamics of these diseases. Our studies open up perspectives for combining emerging disease risk management and the management of ecosystems and populations. They also argue in favour of further developing this type of approach in order to meet the challenge of emerging pathogen prevention and control
Dalmon, Anne. "Caractérisation biologique et moléculaire de deux crinivirus de la tomate et structure génétique des populations de Bemisia tabaci." Aix-Marseille 2, 2007. http://theses.univ-amu.fr.lama.univ-amu.fr/2007AIX22082.pdf.
Повний текст джерелаTomato chlorosis virus (ToCV) and Tomato infectious chlorosis virus (TICV) are two emerging criniviruses inducing yellowing symptoms in tomato. They are restricted to the phloem, difficult to purify and cannot be transmitted by mechanical inoculation. A part of their genome was sequenced in this work. TICV, for which this is the first known sequence, appeared as one of the most divergent species within the genus. The ToCV sequence was very close to those already available and confirmed a very low intraspecific genetic diversity. The capsid proteins were expressed in E. Coli and used for producing specific antisera. ELISA tests were developed for routine diagnosis. If both viruses are transmitted by the whitefly Trialeurodes vaporariorum, only ToCV is transmitted by Bemisia tabaci. T. Vaporariorum transmitted efficiently both viruses. No functional complementation allowing transmission of TICV by B. Tabaci from co-infected plants was observed. The low dispersal of TICV probably results from its exclusive transmission by T. Vaporariorum, while the higher dispersal of ToCV could be linked to the spreading of B. Tabaci. Two invasive groups of B. Tabaci, B and Q, are predominant in the Mediterranean basin. Using microsatellite markers, we showed that group Q is largely predominant in France. No geographic and host plant effects were observed. High genetic flows and recent introduction are inferred from the low differentiation observed, and confirmed by CO1 sequences. Co-infections of criniviruses with other common tomato viruses did not induce any strong effects on symptoms and virus accumulation, suggesting that they would not increase the phytosanitary risk associated to criniviruses
Padmanabhan, Babu roshan. "Taxano-genomics, a strategy incorporating genomic data into the taxonomic description of human bacteria." Thesis, Aix-Marseille, 2014. http://www.theses.fr/2014AIXM5056.
Повний текст джерелаMy PhD project was to create a pipeline for taxono-genomics for the comparison of multiple bacterial genomes. Secondly I automated the process of assembly (NGS) and annotation using various open source softwares as well as creating in house scripts for the lab. Finally we incorporated the pipeline in describing several bacterial species from out lab. This thesis is subdivided mainly into Taxono-genomics and Microbiogenomics. The reviews in taxono-genomics section, describes about the technological advances in genomics and metagenomics relevant to the field of medical microbiology and describes the strategy taxono-genomics in detail and how polyphasic strategy along with genomic approaches are reformatting the definition of bacterial taxonomy. The articles describes clinically important bacteria, their whole genome sequencing and the genomic, comparative genomic and taxono-genomic studies of these bacteria
Genton, Céline. "Capacités de récupération d’une population de gorilles de plaine de l’Ouest (Gorilla gorilla gorilla) suite à un effondrement démographique engendré par une épidémie à virus Ebola." Rennes 1, 2012. https://ecm.univ-rennes1.fr/nuxeo/site/esupversions/cd5f9a9b-be38-47b8-bc6d-97524144347a.
Повний текст джерелаThe impact of Ebola epidemics which induced up to 95% mortality in Western lowland gorilla populations (Gorilla gorilla gorilla) led to the classification of this taxon as "critically endangered". This study focuses on the recovery potential of gorilla populations after Ebola. On the basis of an unique set of data in pre- and post-epidemic periods, we evaluated the impact of the epidemic on the social structure and dynamics of a population. We then estimated its potential of recovery during the six years following the outbreak. Our results on demography and dynamics, coupled with statistical approaches and a modeling work at a demographic age and sex level, including immigration, showed1) a deleterious impact on the breeding potential, 2) the advantages of the social flexibility and the social organization of gorillas in the recovery of the demographic structure of their population, 3) the role of immigration in the long-term recovery of population size. Our determination of the demographic features characterizing a population affected by Ebola allowed us to specify that a studied neighboring population was unaffected. These findings highlighted that Ebola impact had been heterogeneous at a regional level, which probably induced some population fragmentation. This new insight lets discuss the hypotheses on the emergence and spread of the virus and questions the impact of the fragmentation on population dynamics and recovery of affected local populations. Our results suggest a low resilience of populations of lowland gorillas against Ebola virus and the threat to population persistence
Xing, Weijia. "Epibasket : un système d'information pour l'investigation épidémiologique en temps réel lors d'une épidémie de maladie infectieuse émergente." Paris 6, 2011. http://www.theses.fr/2011PA066426.
Повний текст джерелаLebarbenchon, Camille. "Maladies infectieuses et écosystèmes : écologie des virus influenza aviaires en Camargue." Montpellier 2, 2008. http://www.theses.fr/2008MON20079.
Повний текст джерелаEmerging infectious diseases are particularly studied and monitored today because of their unprecedented increase in number, speed and wideness of dispersion within wildlife, domestic or human populations. In humans, it is now estimated that 75% of these emerging diseases have a zoonotic origin, meaning they are caused by infectious agents that can be transmitted naturally between humans and other vertebrate animal species. The origin of the emergence of these zoonoses is directly linked to human interference with the natural environment, to a greater or lesser degree. Within this framework, my thesis specifically focuses on the interactions between pathogens responsible for these diseases and ecosystems. The objectives were (i) to study interactions between human activities, parasites and ecosystems through synthesis and discussion papers; (ii) to study in more detail the ecology of avian influenza viruses in the Camargue, especially the prevalence of infections in bird communities present throughout the year, the role of aquatic ecosystems in the temporal dynamics of the disease, and genetic characteristics of the circulating virus; (iii) to study more specifically highly pathogenic H5N1 viruses within the Camargue but also on a wider scale, particularly to highlight the need to integrate knowledge about the ecology of the host and the functioning of ecosystems in the study of this emerging disease. The work led to increased knowledge of the ecology of influenza virus in the Camargue and, more generally, to stress the need to study pathogens responsible for emerging zoonotic diseases at the level of ecosystems
Baudouin, Alice. "Rôles relatifs des facteurs démographiques, sociaux et sélectifs sur la sélection de partenaires reproducteurs chez le gorille des plaines de l'ouest." Thesis, Rennes 1, 2017. http://www.theses.fr/2017REN1B057/document.
Повний текст джерелаIn many species, it has been shown that strategies of choice of socio-sexual partners by an individual are related to the phenotypic or genetic quality of these partners and are likely to maximize the quality of its descendants and improve its own fitness. We investigated the partner choice in western lowland gorilla females in studying their social dispersion and the relative influence of the social environment and the characteristics of adult males in females’ decisions, to stay in a social group or to emigrate, and in their choice of the group into which immigrate. We showed that females preferentially migrated towards breeding groups rather than solitary males and towards younger rather than aging groups. Groups of 10-15 individuals were avoided. Females emigrated from groups containing a large proportion of individuals affected by skin disease. In the short term after a demographic die-off due to an Ebola epidemic, female’s emigration rates declined in large groups, suggesting better reproductive and protective value of surviving males. The influence of the genetic characteristics of the sexual partners in the choice of females, in particular the genes of the major histocompatibility complex (MHC) genes that encode proteins involved in immune defenses, may be involved in partner choice in some primates. Its possible involvement had never been studied in the gorilla. In this perspective we have sought to develop a method to study this gene complex from non-invasive DNA samples (feces), that is to say with weakly concentrated and degraded DNA. We defined a new primer and then used high throughput sequencing, denaturing gradient gel electrophoresis, and a MHC-linked microsatellite marker to determine a population-level analysis method. Eight new MHC alleles were detected by high throughput sequencing. The microsatellite marker has a complex amplification pattern and requires protocol optimization that will reduce the cost of analyzing MHC variability at the population level. Our developments open new perspectives for the study of the influence of CMH on partner choice in wild populations of primates
Книги з теми "Maladies infectieuses émergentes – Maladies transmissibles émergentes"
European Commission. Directorate General for Research. Emerging epidemics research: EU-funded projects 2002-2008. Luxembourg: Office for Official Publications of the European Communities, 2008.
Знайти повний текст джерелаExpert Working Group on Emerging Infectious Disease Issues. Proceedings and recommendations of the Expert Working Group on Emerging Infectious Disease Issues : Lac Tremblant Declaration =: Compte rendu de l'atelier et recommendations du groupe de travail d'experts sur les problèmes associés aux maladies infectieuses émergentes : déclaration du Lac Tremblant. Ottawa, Ont: Health Canada = Santé Canada, 1993.
Знайти повний текст джерелаLal, Sunil K. Emerging Viral Diseases of Southeast Asia (Issues in Infectious Diseases, V. 4). S. Karger AG (Switzerland), 2006.
Знайти повний текст джерелаЧастини книг з теми "Maladies infectieuses émergentes – Maladies transmissibles émergentes"
Che, Didier, Anne-Sophie Barret, and Jean-Claude Desenclos. "67. Maladies infectieuses émergentes." In Traité de santé publique, 632. Lavoisier, 2016. http://dx.doi.org/10.3917/lav.bourd.2016.01.0657.
Повний текст джерелаFiguié, Muriel. "4. L’action collective face au défi des zoonoses émergentes." In Émergence de maladies infectieuses, 79. Editions Quæ, 2016. http://dx.doi.org/10.3917/quae.moran.2016.01.0079.
Повний текст джерелаЗвіти організацій з теми "Maladies infectieuses émergentes – Maladies transmissibles émergentes"
Réduire le risque de futures épidémies de maladies infectieuses émergentes en changeant les normes sociales relatives à la consommation de viande de brousse en milieu urbain et en mettant un terme à son commerce. Wildlife Conservarion Society, 2020. http://dx.doi.org/10.19121/2020.report.37436.
Повний текст джерела