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Table 3 Geographical distribution of sow herds included in the study and population in German federal states

From: Reproductive performance of pandemic influenza A virus infected sow herds before and after implementation of a vaccine against the influenza A (H1N1)pdm09 virus

Stateherds includedpig population *
(%)
number (n)percentage (%)
Lower Saxony5238.031.7
North Rhine-Westphalia4835.026.3
Bavaria1510.912.1
Baden-Wuerttemberg96.66.4
Schleswig-Holstein42.95.3
Saxony-Anhalt32.24.3
Mecklenburg-West Pomerania003.1
Brandenburg21.52.8
Thuringia10.72.8
Saxony10.72.5
Hesse10.72.0
Rhineland-Palatinate10.70.6
Saarland000.01
  1. * Destatis [56]