Project description DEENESFRITPL The genus Burkholderia: friends or foes? Bacteria of the genus Burkholderia exhibit different ways of interacting with the host, such as mutualism, commensalism or pathogenicity. Although certain species are beneficial to plants, others, such as B. cenocepacia, cause severe infections in cystic fibrosis and immunocompromised patients. The scope of the EU-funded GOOD OR BAD BUGS project is to investigate the dissimilarities between the beneficial and the pathogenic Burkholderia species. Researchers are working under the hypothesis that genomic differences are the ones that dictate host colonisation and interaction. Using the high-throughput genetic screening method of transposon-sequencing, they will identify genes associated with bacterial fitness in a particular environment. The project's results have important implications for both agriculture and medicine. Show the project objective Hide the project objective Objective """What better microbial challenge to unite agricultural and medical microbiologists than a microoorganism that reduces an onion to a macerated pulp, protects crops from diseases, devastates the health and social life of cystic fibrosis patients, and not only is resistant to the most famous antibiotic, penicillin, but can use it as a nutrient!"". The genus Burkholderia accommodates around 120 species that colonize a wide range of ecological niches and interact with hosts in different ways such as mutualism, commensalism or pathogenicity. Opportunistic pathogens like B. cenocepacia cause severe infections in cystic fibrosis and immunocompromised patients, and mutualists such as B. phytofirmans are beneficial to plants. Although very promising for agriculture, the use of the latter is severely restrained due to the potential threat that a few opportunistic pathogenic strains pose to human health. In the last years, a lot of effort has been invested into discriminating between the beneficial and the pathogenic strains. However, these studies have been unsuccessful so far and novel approaches are needed to better understand the potential risks/benefits associated to Burkholderia species before these can keep being used in agriculture.Friends or foes? The GOOD OR BAD BUGS project aims to unravel the dissimilarities between the beneficial (the good) and the pathogenic (the bad) Burkholderia species. We hypothesize that differences in the genomes of the Burkholderia species allow them to colonize and interact with their host differently, leading to mutualism, commensalism or pathogenicity. In this project we will employ a cutting-edge high-throughput genetic screening method known as transposon-sequencing to study host colonization by members of the genus Burkholderia. This promising methodology will help to identify genes that provide a fitness in a particular environment. The outcome of the project will be of interest both at the agriculture and the medicine levels." Fields of science medical and health sciencesbasic medicinepharmacology and pharmacypharmaceutical drugsantibioticsnatural sciencesbiological sciencesbiological behavioural sciencesethologybiological interactionsagricultural sciencesagriculture, forestry, and fisheriesagriculturenatural sciencesbiological sciencesgeneticsgenomes Programme(s) H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions Main Programme H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility Topic(s) MSCA-IF-2019 - Individual Fellowships Call for proposal H2020-MSCA-IF-2019 See other projects for this call Funding Scheme MSCA-IF-EF-ST - Standard EF Coordinator UNIVERSITAT ZURICH Net EU contribution € 191 149,44 Address Ramistrasse 71 8006 Zurich Switzerland See on map Region Schweiz/Suisse/Svizzera Zürich Zürich Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Other funding € 0,00
