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Microbiology Logo Microbiology & Immunology
Te Tari Moromoroiti me te Ārai Mate

Emeritus Professor Gerald Tannock


Research interests:

Gut microbiota (microbiome)

Current research:

 

Gut microbiota (microbiome).
Professor Gerald Tannock has researched the bacterial community inhabiting the gut of humans and other animals for more than forty years. The research has resulted in numerous publications, including two monographs, the most recent of which was Understanding the Gut Microbiota published in 2017 by John Wiley & Sons. He was a James Cook Research Fellow (Royal Society of New Zealand), inaugural Director of the University of Otago Research Theme Microbiome Otago, and a Principal Investigator of the Riddett Centre for Research Excellence. He continues to contribute to the scientific literature, and is a member of the Editorial Board of Applied and Environmental Microbiology (American Society for Microbiology).  

Recent publications

  • Lawley, B., Centanni, M., Watanabe, J., Sims, I., Carnachan, S., Broadbent, R., Lee, P. S., Wong, K. H., Tannock, G. W. 2018. tuf  gene sequence variation in Bifidobacterium longum subsp. infantis detected in the fecal microbiota of Chinese infants. Applied and Environmental Microbiology doi: 10.1128/AEM.00336-18.
  • Centanni, M., Lawley, B., Butts, C. A., Roy, N., Lee, J., Kelly, W. J., Tannock, G. W. 2018. Bifidobacterium pseudolongum has characteristics of a keystone species in bifidobacterial blooms in the ceca of rats fed Hi-Maize starch. Applied and Environmental Microbiology doi: 10.1128/AEM.00547-18.
  • Wilson, R., Willis, J., Gearry, R. B., Hughes, A., Lawley, B., Skidmore, P., Frampton, C., Fleming, E., Anderson, A., Jones, L., Tannock, G. W., Carr, A. C. 2018. SunGold kiwifruit supplementation of individuals with prediabetes alters gut microbiota and improves vitamin C status, anthropometric and clinical markers. Nutrients doi: 10.3390/nu10070895.
  • Leong, C., Haszard, J. J., Lawley, B., Otal, A., Taylor, R. W., Szymlek-Gay, E. A., Fleming, E. A., Danieals, L., Fangupo, L. J., Tannock, G. W., Heath, A. M. 2018. Mediation analysis as a means of identifying dietary components that affect the fecal microbiota of infants weaned by modified baby-led, compared to traditional, approaches. Applied and Environmental Microbiology doi: 10.1128/AEM.00914-18.
  • Taylor, R. W., Gray, A. R., Heath, A-L. M.,Galland, B. C., Lawrence, J., Sayers, R., Healey, D., Tannock. G. W., Meredith-Jones, K. A., Hanna, M., Hatch, B., Taylor, B. J. 2018. Sleep, nutrition, and physical activity interventions to prevent obesity in infancy: follow-up of the Prevention of Overweight in Infancy (POI) randomized controlled trial at ages 3.5 and 5 y. American Journal of Clinical Nutrition 108:228–236.
  • Leong, C., Taylor, R. W. Haszard, J. J., Fleming, E. A., Tannock, G. W., Szymlek-Gay, E., Cameron, S. L., Yu, R., Carter, H., Chee, L. K., Kennedy, L., Moore, R., Heath, A-L. M. 2018. Relative validity and reproducibility of a food frequency questionnaire to assess nutrients and food groups of relevance to the gut microbiota in young children. Nutrients doi:10.3390/nu10111627.
  • Murphy, R., Morgan, X. C., Wang, X. Y., Wickens, K., Purdie, G., Fitzharris, P., Otal, A., Lawley, B., Stanley, T., Barthow, C., Crane, J., Mitchell, E. A., Tannock, G. W. 2018. Eczema-protective probiotic alters infant gut microbiome functional capacity but not composition: sub-samples analysis from a RCT. Beneficial Microbes 21:1-13. Doi: 10.3920/BM2017.0191.
  • Bell, T. J., Draper, S. L., Centanni, M., Carnachan, S. M., Tannock, G. W., Sims, I. M. 2018. Characterization of polysaccharides from feijoa furits (Acca sellowiana Berg.) and their utilization as growth substrates by gut commensal Bacteroides species. Journal of Agricultural Food Chemistry. doi: 10 1021/acs.jafc.8b05080.
  • Kim, C. C., Healey, G. R., Kelly, W. J., Patchett, M. L., Jordens, Z., Tannock, G. W., Sims, I. M., Bell, T. J., Hedderley, D., Henrissat, B., Rosendale, D. I. 2019. Genomic insights from Monoglobus pectinilyticus: a pectin-degrading specialist bacterium in the human colon. The ISME Journal. doi.org/10.1038/s41396-019-0363-6.
  • Centanni, M., Ferguson, S. A., Sims, I. M., Biswas, A., Tannock, G. W. 2019. Bifidobacterium bifidum ATCC 15696 and Bifidobacterium breve 24b metabolic interaction based on 2’-O-fucosyl-lactose studied in steady-state cultures in a Freter-style chemostat. Applied and Environmental Microbiology doi:10.1128/AEM.02783-18.