A Method of Direct Quantitation of Lactobacillus spp. in Intestinal Contents Based on Real-Time PCR

The method of direct quantitation of Lactobacillus spp. and L. acidophilus in intestinal contents based on real-time PCR was developed. It does not require culturing and allows estimating the number of living lactobacilli cells (measured in lg CFU) in absolute quantitative PCR format.