澳大利亚轮状病毒监测计划:2017年年度报告

IF 1.6 Q4 INFECTIOUS DISEASES
S. Roczo-Farkas, Daniel Cowley, J. Bines
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引用次数: 56

摘要

本报告来自澳大利亚轮状病毒监测规划和澳大利亚范围内的合作实验室,描述了2017年1月1日至12月31日期间在急性胃肠炎儿童和成人中发现的轮状病毒基因型。在此期间,对2285份粪便标本进行了轮状病毒G和P基因型分析,其中1103份标本被确认为轮状病毒阳性。其中,1,014/1,103为野生型轮状病毒株,89/1,103被确定为轮状病毒疫苗样株。对来自儿童和成人的1014份野生轮状病毒样本进行基因型分析表明,G2P[4]是全国的优势基因型,在39%的样本中发现,其次是马样G3P[8]和G8P[8](分别为25%和16%)。澳大利亚各地记录了多次暴发,包括G2P[4](北领地、西澳大利亚和南澳大利亚)、类似马的G3P[8](新南威尔士州)和G8P[8](新南威尔士州和维多利亚州)。今年还标志着澳大利亚国家免疫规划从2017年7月1日起改为只使用Rotarix。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Australian Rotavirus Surveillance Program: Annual Report, 2017
This report, from the Australian Rotavirus Surveillance Program and collaborating laboratories Australia-wide, describes the rotavirus genotypes identified in children and adults with acute gastroenteritis during the period 1 January to 31 December 2017. During this period, 2,285 faecal specimens were referred for rotavirus G and P genotype analysis, including 1,103 samples that were confirmed as rotavirus positive. Of these, 1,014/1,103 were wildtype rotavirus strains and 89/1,103 were identified as rotavirus vaccine-like. Genotype analysis of the 1,014 wildtype rotavirus samples from both children and adults demonstrated that G2P[4] was the dominant genotype nationally, identified in 39% of samples, followed by equine-like G3P[8] and G8P[8] (25% and 16% respectively). Multiple outbreaks were recorded across Australia, including G2P[4] (Northern Territory, Western Australia, and South Australia), equine-like G3P[8] (New South Wales), and G8P[8] (New South Wales and Victoria). This year also marks the change in the Australian National Immunisation Program to the use of Rotarix exclusively, on 1 July 2017.
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来源期刊
Communicable Diseases Intelligence
Communicable Diseases Intelligence INFECTIOUS DISEASES-
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