Brucellosis Having made the discovery that the bacteria were certainly nearly identical and perhaps totally so, Evans then wondered why Malta fever was not widely diagnosed or reported in the United States. She began to wonder whether many cases of vaguely defined febrile illnesses were in fact caused by the drinking of raw (unpasteurized) milk. During the 1920s, this hypothesis was vindicated as it was found that although raw milk causes no problems most of the time, there is greater risk and unpredictability about when and where the foodborne illness exceptions may strike. Such illnesses ranged from undiagnosed and untreated GI
The a2 Milk Company whether a cow produces the A2 or A1 type protein in its milk. The test allows the a2 Milk Company to license milk producers once proven their cows produce only A2 beta-casein protein in their milk, to the exclusion of the A1 beta-casein protein type. A2 Corporation licensed patents filed in the 1990s by the New Zealand Dairy Board, and filed its own patents on genetic tests to determine what form of beta-casein cows produce in milk, and concerning potential adverse health consequences of A1 milk. By 2012 A2 Corporation had developed a worldwide suite of intellectual property, including trademarks,