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. 2016 Mar 7;6:22763. doi: 10.1038/srep22763

Table 1. Summary of M. bovis strains examined.

  APHIS APHA WTSI Total
United Kingdom 0 33 1 34
United States 233 0 0 233
Mexico 188 0 0 188
Total 421 33 1 455

The number of strains from each country of origin (United Kingdom, United States, and Mexico) and sequencing group (Animal and Plant Health Inspection Service (APHIS), Animal and Plant Health Agency (APHA), and Wellcome Trust Sanger Institute (WTSI)) are indicated.