Skip to main content
Applied and Environmental Microbiology logoLink to Applied and Environmental Microbiology
. 1977 Apr;33(4):802–804. doi: 10.1128/aem.33.4.802-804.1977

Diurnal changes in concentration of rumen ciliates and in occurrence of dividing forms in water buffalo (Bubalus bubalus) fed once daily.

T Michalowski
PMCID: PMC170769  PMID: 405923

Abstract

When buffalo were fed once daily, significant diurnal variations in concentration of rumen ciliates and occurrence of dividing protozoa were found. Differences in proportions of dividing Entodinium- and Diplodinium-type ciliates were also observed. Results obtained suggest that the range of diurnal fluctuations in rumen protozoa concentration may be related to the percentage of dividing cells in populaitons of these organisms.

Full text

PDF
802

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. PURSER D. B. A diurnal cycle for Holotrich protozoa of the rumen. Nature. 1961 May 27;190:831–832. doi: 10.1038/190831a0. [DOI] [PubMed] [Google Scholar]
  2. Potter E. L., Dehority B. A. Effects of changes in feed level, starvation, and level of feed after starvation upon the concentration of rumen protozoa in the ovine. Appl Microbiol. 1973 Nov;26(5):692–698. doi: 10.1128/am.26.5.692-698.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. WARNER A. C. Some factors influencing the rumen microbial population. J Gen Microbiol. 1962 Apr;28:129–146. doi: 10.1099/00221287-28-1-129. [DOI] [PubMed] [Google Scholar]
  4. Warner A. C. Diurnal changes in the concentrations of micro-organisms in the rumens of sheep fed limited diets once daily. J Gen Microbiol. 1966 Nov;45(2):213–235. doi: 10.1099/00221287-45-2-213. [DOI] [PubMed] [Google Scholar]
  5. Weller R. A., Pilgrim A. F. Passage of protozoa and volatile fatty acids from the rumen of the sheep and from a continuous in vitro fermentation system. Br J Nutr. 1974 Sep;32(2):341–351. doi: 10.1079/bjn19740087. [DOI] [PubMed] [Google Scholar]
  6. Wright P. L., Grainger R. B. Diurnal variation in rumen volume and metabolite concentrations. J Dairy Sci. 1970 Jun;53(6):785–792. doi: 10.3168/jds.S0022-0302(70)86291-9. [DOI] [PubMed] [Google Scholar]

Articles from Applied and Environmental Microbiology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES