Fig. 6From: Effects of a water-soluble formulation of tylvalosin on disease caused by porcine reproductive and respiratory syndrome virus alone in sows or in combination with Mycoplasma hyopneumoniae in pigletsCytokine levels in lung homogenate (day 10 post challenge) of the dual infection study in piglets. Statistical differences are described in the text of the manuscript. Treatment description is in Table 7Back to article page