呼吸道病毒在COVID-19区域的活动趋势
Éric Farfour1, Lamia Rouabah2, Pauline Bargain2
1Service de Biologie Clinique, Hôpital Foch, 40 rue Worth, 92150 Suresnes, France.
Annales de biologie clinique
|October 21, 2023
概括
随着COVID-19大流行,呼吸道病毒检测发生了重大变化,流感几乎消失了,RSV延迟了. 然而,人类甲肺病毒 (hMPV) 和人类类型流感病毒 (hPIV) 的流通量增加.
科学领域:
- 病毒学 病毒学
- 流行病学 流行病学
- 公共卫生 公共卫生
背景情况:
- SARS-CoV-2 (COVID-19) 的出现深刻影响了季节性呼吸道病毒循环和检测的格局.
- 了解这些变化对于准确诊断和呼吸系统疾病的管理至关重要.
研究的目的:
- 追溯评估COVID-19对10种常见呼吸道病毒检测趋势的影响.
- 将大流行期间 (2020-2021) 的病毒检测率与大流行前 (2016-2019) 的基线季节进行比较.
主要方法:
- 在巴黎地区的两家医院,对两个呼吸道病毒的RT-PCR阳性结果进行了追溯分析.
- 包括2016年9月至2021年8月期间所有感染呼吸道病毒的患者.
- 与2016-2019年基线相比,2020-2021年和2019-2020赛季的检测率的计算.
主要成果:
- 从2020年初开始,观察到整体呼吸道病毒检测量急剧下降,与减少RT-PCR测试相吻合.
- 流感的检测几乎消失了,而呼吸道同囊病毒 (RSV) 显示出10周的爆发延迟.
- 与基线相比,在2020-2021赛季,人类甲型肺炎病毒 (hMPV) 和人类类型流感病毒 (hPIV) 阳性病例的发生率显著增加.
结论:
- 观察到的病毒检测变化可能是多因素的,受减少测试和非药物干预 (NPI) 影响,如口罩和社交距离.
- 尽管测试减少了,但hMPV和hPIV的检测率增加表明它们的流通仍在继续.
- 这些发现凸显了整个COVID-19时代常见的呼吸道病毒的持续循环,需要持续监测.
关键词:
这就是为什么RSV RSV.这就是SARS-CoV-2病毒.腺病毒的病毒.口腔病毒 口腔病毒冠状病毒冠状病毒的新冠病毒.肠道病毒病毒.流感 流感 是一种流感.流感 流感 流感 流感 流感甲型肺炎病毒 (MetaPneumovirus) 是一种病毒.这种类型的流感是类似流感的.这种病毒是犀利病毒.更多相关视频
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