History
Until 1906 the two foulbrood diseases were not differentiated and the condition was generally referred to as foulbrood. Thereafter, the terms European and American were used to distinguish the diseases. However the designations did not refer to the geographical distributions but to the areas where they were first investigated scientifically. In 1907 it was demonstrated conclusively that a bacterium called Bacillus larvae was the cause of American foulbrood disease by fulfilling Koch's postulates. The geographical origin of AFB is unknown, but it is found almost worldwide.
Read more about this topic: American Foulbrood
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“We know only a single science, the science of history. One can look at history from two sides and divide it into the history of nature and the history of men. However, the two sides are not to be divided off; as long as men exist the history of nature and the history of men are mutually conditioned.”
—Karl Marx (1818–1883)
“A man will not need to study history to find out what is best for his own culture.”
—Henry David Thoreau (1817–1862)
“American time has stretched around the world. It has become the dominant tempo of modern history, especially of the history of Europe.”
—Harold Rosenberg (1906–1978)