Fig. 1From: Alterations in bacterial communities, SCFA and biomarkers in an elderly HIV-positive and HIV-negative population in western MexicoIntestinal bacterial populations assessment by qPCR. Bacterial phylum detections in HIV-positive and HIV-negative elderly subjects were performed by calculation of the delta CT values between tested experimental gene and reference gene. a) Universal 16S rRNA raw data. b) Actinobacteria, c) Bacteroidetes, d) Firmicutes, and e) Proteobacteria, results were expressed as mean ± SDBack to article page