{"609442":{"#nid":"609442","#data":{"type":"event","title":"PhD Defense by Juliana Soto-Giron","body":[{"value":"\u003Cp\u003EIn partial fulfillment of the requirements for the degree of\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003EDoctor of Philosophy in Bioinformatics\u003C\/p\u003E\r\n\r\n\u003Cp\u003Ein the School of Biological Sciences\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cstrong\u003EMaria Juliana Soto-Gir\u0026oacute;n\u003C\/strong\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003Edefends her thesis:\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cstrong\u003EFROM GENOMES TO METAGENOMES: BIG DATA ANALYSIS OF MICROBES RELATED TO PUBLIC HEALTH\u003C\/strong\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003EFriday, August 17\u003Csup\u003Eth\u003C\/sup\u003E, 2018\u003C\/p\u003E\r\n\r\n\u003Cp\u003E12:00 pm\u003C\/p\u003E\r\n\r\n\u003Cp\u003EL1125 Ford ES\u0026amp;T building\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cstrong\u003ECommittee members:\u003C\/strong\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003EDr. Konstantinos T. Konstantinidis, Advisor\u003C\/p\u003E\r\n\r\n\u003Cp\u003ESchool of Civil and Environmental Engineering\u003C\/p\u003E\r\n\r\n\u003Cp\u003EGeorgia Institute of Technology\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003EDr. King Jordan\u003C\/p\u003E\r\n\r\n\u003Cp\u003ESchool of Biological Sciences\u003C\/p\u003E\r\n\r\n\u003Cp\u003EGeorgia Institute of Technology\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003EDr. Brian Hammer\u003C\/p\u003E\r\n\r\n\u003Cp\u003ESchool of Biological Sciences\u003C\/p\u003E\r\n\r\n\u003Cp\u003EGeorgia Institute of Technology\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003EDr. Frank Stewart\u003C\/p\u003E\r\n\r\n\u003Cp\u003ESchool of Biological Sciences\u003C\/p\u003E\r\n\r\n\u003Cp\u003EGeorgia Institute of Technology\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003EDr. Karen Levy\u003C\/p\u003E\r\n\r\n\u003Cp\u003ERollins School of Public Health\u003C\/p\u003E\r\n\r\n\u003Cp\u003EEmory University\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cstrong\u003EAbstract:\u003C\/strong\u003E\u003C\/p\u003E\r\n\r\n\u003Cp\u003EBacterial infections represent a major public health concern mainly in young children in the developing world and in immunocompromised individuals. Despite recent developments in clinical microbiology, our understanding of the molecular and ecological mechanisms underlying the pathogen-host-environment interplay, remains incomplete. In this work, we applied cutting-edge laboratory and bioinformatics techniques to profile microbial communities that might pose a risk for human health. Our objectives were to: (1) characterize the composition of microbial communities growing on hospital showerheads using shotgun metagenomics, (2) evaluate the response of the gut microbiome to acute diarrhea episodes along a rural-to-urban gradient in Northern Ecuador, and (3) detect and quantify recent gene transfer events among closely related genomes as the underlying mechanism of response and adaptation. The results showed, among other things, that showerhead biofilms could often serve as reservoirs for opportunistic pathogens, rural and urban gut microbiomes showed a differential response during diarrhea episodes, and recent genetic exchange is spatial and functional biased, it can be rampant, and is largely driven by selection pressures (e.g., antibiotic treatment). Therefore, these findings advance our knowledge on the diversity and dynamics of microbial communities and their potential links to public health.\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":"","field_summary_sentence":[{"value":"FROM GENOMES TO METAGENOMES: BIG DATA ANALYSIS OF MICROBES RELATED TO PUBLIC HEALTH"}],"uid":"27707","created_gmt":"2018-08-08 14:38:23","changed_gmt":"2018-08-08 14:38:23","author":"Tatianna Richardson","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2018-08-17T13:00:00-04:00","event_time_end":"2018-08-17T15:00:00-04:00","event_time_end_last":"2018-08-17T15:00:00-04:00","gmt_time_start":"2018-08-17 17:00:00","gmt_time_end":"2018-08-17 19:00:00","gmt_time_end_last":"2018-08-17 19:00:00","rrule":null,"timezone":"America\/New_York"},"extras":[],"groups":[{"id":"221981","name":"Graduate Studies"}],"categories":[],"keywords":[{"id":"100811","name":"Phd Defense"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1788","name":"Other\/Miscellaneous"}],"invited_audience":[{"id":"78761","name":"Faculty\/Staff"},{"id":"78771","name":"Public"},{"id":"174045","name":"Graduate students"},{"id":"78751","name":"Undergraduate students"}],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}