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. 2017 Oct 27;5:145. doi: 10.1186/s40168-017-0364-5

Fig. 3.

Fig. 3

Heatmap of bacterial OTUs found to be more indicative of lamb lung fluids than oropharyngeal swabs (P < 0.05). Fluid and PBS samples from which DNA was extracted on specific dates are surrounded by coloured lines: 17 July 2014 (blue) and 25 March 2015 (red). DNA extractions carried out on 26 March 2015 only comprised oropharyngeal swabs which are not included in this figure