Petra Gisela Helen Louis


    • AB25 2ZD

    • 9951 Citations
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    Fingerprint Dive into the research topics where Petra Gisela Helen Louis is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

    • 8 Similar Profiles
    Microbiota Medicine & Life Sciences
    Bacteria Medicine & Life Sciences
    intestinal microorganisms Agriculture & Biology
    Ruminococcus Medicine & Life Sciences
    Fermentation Medicine & Life Sciences
    Diet Medicine & Life Sciences
    Butyrates Medicine & Life Sciences
    Starch Medicine & Life Sciences

    Network Recent external collaboration on country level. Dive into details by clicking on the dots.

    Research Output 1994 2019


    Louis, P., Lo, G., Kramer, T. & Duncan, S., 22 May 2019, (Accepted/In press) Bergey’s Manual of Systematics of Archaea and Bacteria. Wiley

    Research output: Chapter in Book/Report/Conference proceedingEntry for encyclopedia/dictionary

    1 Citation (Scopus)
    6 Downloads (Pure)
    Open Access
    formic acid
    Ruminococcus bromii
    Coculture Techniques
    1 Citation (Scopus)

    Randomised clinical trial: Bifidobacterium lactis NCC2818 probiotic vs placebo, and impact on gut transit time, symptoms, and gut microbiology in chronic constipation

    Dimidi, E., Zdanaviciene, A., Christodoulides, S., Taheri, S., Louis, P., Duncan, P. I., Emami, N., Crabbé, R., De Castro, C. A., McLean, P., Bergonzelli, G. E., Whelan, K. & Mark Scott, S., 28 Feb 2019, In : Alimentary Pharmacology & Therapeutics. 49, 3, p. 251-264 14 p.

    Research output: Contribution to journalArticle

    Randomized Controlled Trials
    2 Citations (Scopus)
    4 Downloads (Pure)

    The effect of prunes on stool output, gut transit time and gastrointestinal microbiota: a randomised controlled trial

    Lever, E., Scott, S. M., Louis, P., Emery, P. W. & Whelan, K., Feb 2019, In : Clinical Nutrition. 38, 1, p. 165-173 9 p.

    Research output: Contribution to journalArticle

    Open Access
    Volatile Fatty Acids
    Randomized Controlled Trials
    Weights and Measures
    3 Citations (Scopus)
    3 Downloads (Pure)

    Dietary fibers inhibit obesity in mice, but host responses in the cecum and liver appear unrelated to fiber-specific changes in cecal bacterial taxonomic composition

    Drew, J. E., Reichardt, N., Williams, L. M., Mayer, C-D., Walker, A. W., Farquharson, A. J., Kastora, S., Farquharson, F., Milligan, G., Morrison, D. J., Preston, T., Flint, H. J. & Louis, P., 22 Oct 2018, In : Scientific Reports. 8, 15566.

    Research output: Contribution to journalArticle

    Open Access
    Dietary Fiber


    Commercial applications of pioneering research on the human gut microbiota

    Karen Patricia Scott (Participant), Petra Gisela Helen Louis (Participant), Alan Walker (Participant), Sylvia Helen Duncan (Participant), Harry James Flint (Participant)

    Impact: Economic Impacts, Quality of life Impacts