Current Microbiology

, Volume 67, Issue 2, pp 130–137

Comparative Analysis of Microbial Profiles in Cow Rumen Fed with Different Dietary Fiber by Tagged 16S rRNA Gene Pyrosequencing

  • Honglada Thoetkiattikul
  • Wuttichai Mhuantong
  • Thanaporn Laothanachareon
  • Sithichoke Tangphatsornruang
  • Virote Pattarajinda
  • Lily Eurwilaichitr
  • Verawat Champreda
Article

DOI: 10.1007/s00284-013-0336-3

Cite this article as:
Thoetkiattikul, H., Mhuantong, W., Laothanachareon, T. et al. Curr Microbiol (2013) 67: 130. doi:10.1007/s00284-013-0336-3

Abstract

The ruminal microbiome of cattle plays an important role not only in animal health and productivity but also in food safety and environment. Microbial profiles of rumen fluid obtained from dairy cows fed on three different fiber/starch diet compositions were characterized. Tagged 16S rRNA gene pyrosequencing and statistical analysis revealed that the dominant ruminal bacteria shared by all three sample groups belonged to phyla Bacteroidetes, Firmicutes, and Proteobacteria. However, the relative abundance of these bacterial groups was markedly affected by diet composition. In animals fed with a high fiber diet, the fibrolytic and cellulolytic bacteria Lachnospiraceae, Ruminococcaceae, and Fibrobacteraceae were found in highest abundance compared with animals fed other diets with lower fiber content. The polysaccharide-degrading Prevotellaceae and Flavobacteriaceae bacteria were most abundant in the rumen of cows fed on diet with the highest starch content. These data highlight the ruminal microbiome’s ability to adapt to feed composition and also provide a basis for the development of feed formulation systems designed to improve livestock productivity.

Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  • Honglada Thoetkiattikul
    • 1
  • Wuttichai Mhuantong
    • 1
  • Thanaporn Laothanachareon
    • 1
  • Sithichoke Tangphatsornruang
    • 2
  • Virote Pattarajinda
    • 3
  • Lily Eurwilaichitr
    • 1
  • Verawat Champreda
    • 1
  1. 1.Enzyme Technology Laboratory, Bioresources Technology UnitNational Center for Genetic Engineering and Biotechnology (BIOTEC)Khlong LuangThailand
  2. 2.Genomic Research Laboratory, Genome InstituteNational Center for Genetic Engineering and BiotechnologyKhlong LuangThailand
  3. 3.Department of Animal Science, Faculty of AgricultureKhon Kaen UniversityKhon KaenThailand