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Distribution of O. ostertagi, F. hepatica and D. viviparus antibody level categories as assessed in BTM samples from three different parts of Germany from 2017–2019. The map shows the northern part (i.e., the federal states of Schleswig-Holstein and Lower Saxony) in blue, the eastern part (i.e., the federal states of Mecklenburg-Western Pomerania, Brandenburg, Thuringia, Saxony-Anhalt) in red and the southern part (i.e., the federal state of Bavaria) in green.
