Figure 1From: Sero- and apx-typing of German Actinobacillus pleuropneumoniae field isolates from 2010 to 2019 reveals a predominance of serovar 2 with regular apx-profileFrequency of the serovars of A. pleuropneumoniae isolated between 2010 and 2019 (n = 213). Cohort A: 2010–March 2015, Cohort B: April 2015–February 2018, Cohort C: February 2018–2019 encompassing 71 isolates each. n.t. = non-typable.Back to article page