Fig. 2From: Occurrence and distribution of antibiotic resistance genes in the water and sediments of Qingcaosha Reservoir, Shanghai, ChinaHeat maps of target genes for all sampling sites and all sampling times. a Water samples; b sediment samples. Each grid represents the absolute abundance of the target genes for all samples normalized on a log 10 scale. White blocks stand for below limit of quantity. The vertical axis represents the sequence of sampling sites and sampling times, while the horizontal axis represents the target genes. The legend shows corresponding fold change valuesBack to article page