摘要
目的:了解西宁地区5岁以下儿童杯状病毒感染情况,分析西宁地区杯状病毒流行特点,为制定预防及控制策略提供依据。方法:收集240份婴幼儿病毒性腹泻标本,采用多重PCR方法进行检测。结果:240份婴幼儿标本中发现杯状病毒核酸阳性16份,占6.66%,流行优势株为札如病毒。结论:杯状病毒是西宁地区5岁以下儿童病毒性腹泻的常见病原体之一,仅次于轮状病毒,常见于2岁以下婴幼儿,流行优势株为札如病毒。
Objective: To understand the infection status of calicivirus in children under five years in Xining area, analyze the epi- demiological characteristics of calicivirus in Xining area, provide a basis for making strategies for prevention and control of calicivirus infection in infants. Methods: A total of 240 samples of viral diarrhea in infants were collected, multiplex PCR was used for detection. Results: Among 240 samples, 16 samples were found with positive nucleic acid of calicivirus , accounting for 6. 66% , the dominant strain was sapo- virus. Conclusion: Calicivirus was one of common pathogens inducing viral diarrhea in children under five years in Xining area, ranking only second to rotavirus, which was detected in infants under two years commonly, the dominant strain was sapovirus.
出处
《中国妇幼保健》
CAS
北大核心
2012年第25期3957-3958,共2页
Maternal and Child Health Care of China
基金
国家科技重大专项〔2009ZX10004-208〕