Morgan J P, Tulloss T C
Ann Intern Med. 1976 Dec;85(6):804-8. doi: 10.7326/0003-4819-85-6-804.
In 1930 thousands of cases of muscle pain, weakness of upper and lower extremities, and minimal sensory impairment occurred in the United States. The illness was caused by the consumption of an adulterated Jamaica ginger extract ("Jake"), an illicit beverage then popularly used in the southern and midwestern United States to circumvent prohibition statutes. The additive tri-ortho-cresyl phosphate caused severe, only partially reversible damage to the spinal cord and peripheral nervous tissue. Victims with resultant gait impairment, sometimes permanent, were said to have the "Jake Leg" or "Jake Walk." Twelve commercial phonographic recordings made between 1928 and 1934 by southern rural artists, white and black, refer to Jake or Jake-induced infirmity. These reveal preepidemic cultural familiarity with Jake, and the later, postepidemic performances reflect a whimsical, even cynical, cultural attitude that those with "Jake Leg" were suffering the wages of sin and should not be regarded as objects of pity or sympathy.
1930年,美国出现了数千例肌肉疼痛、上下肢无力以及轻微感觉障碍的病例。这种疾病是由于食用了一种掺假的牙买加姜提取物(“杰可”)所致,“杰可”是一种非法饮料,当时在美国南部和中西部地区普遍被用来规避禁酒法规。添加剂三邻甲苯基磷酸酯对脊髓和周围神经组织造成了严重的、仅部分可逆的损伤。由此导致步态障碍的受害者,有时是永久性的,被称为患有“杰可腿”或“杰可行走”。1928年至1934年间,南方农村的白人及黑人艺术家制作的12张商业唱片提到了杰可或杰可引发的疾病。这些唱片揭示了疫情爆发前人们对杰可的文化熟悉程度,而后来疫情爆发后的表演则反映出一种异想天开、甚至愤世嫉俗的文化态度,即那些患有“杰可腿”的人是在遭受罪恶的报应,不应被视为怜悯或同情的对象。