嚴重急性呼吸道症候群冠狀病毒2型Omicron BF.7變異株
嚴重急性呼吸道症候群冠狀病毒2型Omicron BF.7變異株是嚴重急性呼吸道症候群冠狀病毒2型Omicron亞型變異株 。 [1] [2] [3]
據報道,此變異株是 2022 年末中國嚴重急性呼吸道症候群冠狀病毒2型大規模爆發的原因。 [4]在此之前,此變異株自 2022 年 8 月以來一直在美國和歐洲傳播[5] [6] 2022 年 9 月下旬首次出現在中國煙台和韶關地區。 [7]
早期研究表明BF.7變異株具有很強的傳染能力並且比其他變異株傳播得更快,而且此變異株會感染曾接種嚴重急性呼吸道症候群冠狀病毒2型疫苗的人。 [8] [9] [10]
症狀
编辑嚴重急性呼吸道症候群冠狀病毒2型Omicron BF.7變異株有五種症狀:鼻塞、喉嚨痛、咳嗽、疲勞和流鼻涕。 [11]
傳播
编辑參考
编辑- ^ Tracking SARS-CoV-2 variants. World Heath Organization. [2022-11-27]. (原始内容存档于2021-06-09) (英语).
- ^ Covid Alert: Ultra infectious new Omicron variant BF.7 detected in India. The Economic Times. [2022-10-17]. (原始内容存档于2023-01-15).
- ^ World Faces New Threats From Fast-Mutating Omicron Variants. Bloomberg. 13 October 2022 [2022-10-17]. (原始内容存档于2023-01-15).
- ^ Highly infectious new Omicron sub variant BF.7 detected in India: Reports. Business Standard. 17 October 2022 [2022-10-17]. (原始内容存档于2023-01-15) (英语).
- ^ CDC: BA.4.6, BF.7 Make Inroads in U.S. as BA.5 Declines. U.S News. 23 September 2022 [2022-10-17]. (原始内容存档于2022-11-09) (英语).
- ^ Keep an eye out for "Omicron" BA.5.2.1.7, a hot subspecies. after the rate has increased from the original. Time.News. 26 August 2022 [2022-10-17]. (原始内容存档于2022-10-21).
- ^ New COVID variants, BF.7 and BA.5.1.7 found in China; may pose a greater risk, experts fear. The Times of India. 11 October 2022 [2022-10-17]. (原始内容存档于2023-01-15) (英语).
- ^ Why new 'highly infectious' Omicron strains are China's new Covid challenge. Hindustan Times. 11 October 2022 [2022-10-17]. (原始内容存档于2023-01-15) (英语).
- ^ Omicron BF.7 in India; experts on symptoms of new Covid variant, possibility of fresh wave in Diwali. Hindustan Times. 16 October 2022 [2022-10-17]. (原始内容存档于2023-03-18) (英语).
- ^ Highly infectious new Omicron sub variant BF.7 detected in India. Business Insider. [2022-10-17]. (原始内容存档于2023-01-15).
- ^ Omicron BF. 7 likely to trigger a new COVID wave during Diwali. Check 5 symptoms. Live Mint. 17 October 2022 [2022-10-17]. (原始内容存档于2023-01-15) (英语).
- ^ New COVID variant BF.7 gains ground as cases from BA.5 decline. Deseret News. 21 September 2022 [2022-10-17]. (原始内容存档于2023-01-15) (英语).
- ^ Omicron's new sub-variants BA.5.1.7 and BF.7 are signals to be cautious: Experts. ANI News. [2022-10-17]. (原始内容存档于2023-01-15) (英语).