Some other common gallbladder infections are Ascitris lumbricoides and clonorchis sinesis —the second of which is endemic to China, Korea, and Vietnam, so brown-pigmented stones are commonly seen in Asian populations.
另外一些常见的胆囊感染是由于蛔虫和华支睾吸虫感染——后者是中国、韩国和越南所特有的寄生虫,因此棕色结石更常见于亚洲人群体。