论文部分内容阅读
目的研究重庆地区成人感染性腹泻患者的病原学特点。方法采用MICROSCAN系统进行粪便细菌培养,用ELISA和多重PCR方法进行病毒检测。结果 130例腹泻标本中,检出细菌阳性17例,包括沙门菌属7例,志贺菌属5例,副溶血弧菌3例和嗜水气单胞菌2例。病毒检测中,单重感染30例,双重感染10例,三重感染1例。A组轮状病毒检出率为3.85%(5/130),B轮状病毒检出率为3.85%(5/130),C组轮状病毒检出率为15.4%(20/130),诺如病毒检出率为9.23%(12/130),星状病毒检出率为4.62%(6/130),札如病毒检出率为3.08%(4/130),腺病毒检出率为0.77%(1/130)。结论重庆地区成人腹泻患者中,沙门菌和志贺菌为细菌感染的主要菌种,轮状病毒和诺如病毒为病毒感染的主要病原体。
Objective To study the etiological characteristics of adults with infectious diarrhea in Chongqing. Methods Bacteria were cultured in MICROSCAN system and tested by ELISA and multiplex PCR. Results In 130 samples of diarrhea, 17 were positive for bacteria, including 7 cases of Salmonella, 5 cases of Shigella, 3 cases of Vibrio parahaemolyticus and 2 cases of Aeromonas hydrophila. Virus detection, single infection in 30 cases, 10 cases of double infection, triple infection in 1 case. The detection rate of rotavirus in group A was 3.85% (5/130), the detection rate of rotavirus B was 3.85% (5/130), the detection rate of rotavirus in group C was 15.4% (20/130) Norovirus detection rate was 9.23% (12/130), astrovirus detection rate was 4.62% (6/130), Sapporo virus detection rate was 3.08% (4/130), adenovirus detection rate 0.77% (1/130). Conclusions Salmonella and Shigella are the major bacterial infections in adult diarrhea patients in Chongqing. Rotavirus and Norovirus are the main pathogens of viral infection.