Normal bacterial floras in intestinal tract of ring-necked pheasant

The normal bacterial floras in intestinal tract of ring-necked pheasant were investigated. Eight age groups were chosen. Samples of intestines were diluted in 10 fold series and incubated on different selective media. Atter incubation. aimed bacterial colonies were counted then the number of CFU/g of gut inclusions was evaluated. The data were analyzed in statistics. The physiological values of eight main normal bacterial floras were obtained. The eubiosis of normal bacterial floras in intestinal tract of ring-necked pheasant was established from its age of 10 days old to 30 days old. The dominant bacterial floras were bifidobacterium, lactobacillus and bacteroideceae.