Fig. 2From: The nasopharyngeal microbiota of beef cattle before and after transport to a feedlotThe relative abundance of bacterial genera associated with bovine respiratory disease in the nasopharyngeal microbiota of cattle. Cattle were sampled at a ranch (Day 0) prior to shipping to a feedlot and then 2, 7, and 14Â days after feedlot placement. a Mannheimia, b Mycoplasma, c Pasteurella Back to article page