本文报告20例毛白的感染情况并对有关文献进行了分析。 20例中12例(60%)无感染,8例(40%)发生13次严重感染,包括肺炎、肝炎、脑膜炎、败血症、直肠周围脓肿、尿路感染等。感染组平均年龄为51.6岁,非感染组为54.9岁。感染组中以男性为主。败血症和肺炎是感染的主要原因。在13次感染中8次找到细菌,绿脓和大肠杆菌为最常见的致病菌,也发现有 This article reports the infection of 20 cases of white hair and the relevant literature was analyzed. Thirteen of 20 patients (60%) had no infection, and 13 of 8 (40%) developed severe infections including pneumonia, hepatitis, meningitis, sepsis, perirectal abscesses and urinary tract infections. The average age of infected group was 51.6 years and that of non-infected group was 54.9 years. In the infection group, mainly male. Sepsis and pneumonia are the main causes of infection. Eight bacteria were found in 13 infections, P. aeruginosa and E. coli were the most common pathogens and were also found to be