Fig. 2
From: A cross-sectional survey on respiratory disease in a cohort of Irish pig farms
Distribution of within-farm prevalence (%) of influenza A virus (IAV), porcine reproductive and respiratory virus (PRRSv), Mycoplasma hyopneumoniae (Mhyo), and Actinobacillus pleuropneumoniae (APP) in finisher pigs of 56 Irish farrow-to-finish farms (mean ± SE in black). Farms were considered positive if one pig was positive
