Where a breed is already recognised by another registry, it is becoming increasingly common to adopt an existing acronym (with the possible addition or subtraction of a letter) in order to avoid clashes and confusion. Where 2 breeds with different characteristics have the same name, it is usual to prefix the name with the country/area of origin e.g. in the US the "Burmese" and "European Burmese" are different breeds with different conformation. In the UK, "Burmese" refers to the European form as the "American Burmese" is not recognised.