Results of all genome analysis of COVID-19 in Yokohama City Inst. of Health

Analysis of 36 specimens collected from July to October 2024 revealed that BA.2 strains containing KP.3 strains, the world's mainstream strain, were detected.
In addition, the XEC system, which is a recombinant of KP.3.3 and KS.1.1, was detected for the first time in an inspection by Yokohama City.

COVID-19 infection Surveillance Bulletin / Weekly Report: Please see the National Institute of Infectious Diseases website (outside site) for grasping the status of outbreak trends.
Please refer to the Tokyo Metropolitan Institute of Health and Safety (external site) for information on trends in COVID-19 variants around the world.

• Analysis results up to October 29, 2024 (PDF: 121KB) (R6.11.15)
• Analysis results up to July 5, 2024 (PDF: 110KB) (R6.7.23)
• Analysis results up to May 16, 2024 (PDF: 109KB) (R6.5.30)
• Analysis results up to April 12, 2024 (PDF: 129KB) (R6.4.17)
• Analysis results up to February 15, 2024 (PDF: 108KB) (R6.2.15)
• Analysis results up to January 25, 2024 (PDF: 106KB) (R6.1.30)
• Analysis results up to November 9, 2023 (PDF: 122KB) (R5.11.17)
• Analysis results up to October 12, 2023 (PDF: 118KB) (R5.10.18)
• Analysis results up to October 5, 2023 (PDF: 151KB) (R5.10.12)
• Analysis results up to October 2, 2023 (PDF: 122KB) (R5.10.5)
• Analysis results up to September 15, 2023 (PDF: 130KB) (R5.9.22)
• Analysis results up to August 24, 2023 (PDF: 126KB) (R5.8.31)
• Analysis results up to August 21, 2023 (PDF: 134KB) (R5.8.28)
• Analysis results up to August 16, 2023 (PDF: 136KB) (R5.8.22)
• Analysis results up to August 10, 2023 (PDF: 122KB) (R5.8.16)
• Analysis results up to August 1, 2023 (PDF: 127KB) (R5.8.4)
• Analysis results up to July 25, 2023 (PDF: 119KB) (R5.7.28)
• Analysis results up to June 27, 2023 (PDF: 51KB) (R5.7.3)
• Analysis results up to June 20, 2023 (PDF: 45KB) (R5.6.27)
• Analysis results up to June 12, 2023 (PDF: 54KB) (R5.6.13)
• Analysis results up to April 18, 2023 (PDF: 76KB) (R5.4.21)
• Analysis results up to March 17, 2023 (PDF: 55KB) (R5.3.23)
• Analysis results up to March 2, 2023 (PDF: 55KB) (R5.3.6)
• Analysis results up to February 15, 2023 (PDF: 47KB) (R5.2.20)
• Analysis results up to January 25, 2023 (PDF: 47KB) (R5.2.1)
• Analysis results up to January 17, 2023 (PDF: 49KB) (R5.1.23)
• Analysis results up to January 11, 2023 (PDF: 47KB) (R5.1.16)
• Analysis results up to December 23, 2022 (PDF: 46KB) (R4.12.28)
• Analysis results up to December 14, 2022 (PDF: 49KB) (R4.12.20)
• Analysis Results up to December 8, 2022 (PDF: 48KB) (R4.12.14)
• Analysis results up to November 24, 2022 (PDF: 47KB) (R4.11.28)
• Analysis results up to October 24, 2022 (PDF: 42KB) (R4.11.1)
• Analysis results up to September 22, 2022 (PDF: 43KB) (published in R4.9.29)
• Analysis results up to August 31, 2022 (PDF: 36KB) (R4.9.2)
• Analysis results up to August 22, 2022 (PDF: 56KB) (R4.8.26)
• Analysis results up to August 17, 2022 (PDF: 43KB) (R4.8.17)
• Analysis results up to August 4, 2022 (PDF: 37KB) (R4.8.5)
• Analysis results up to July 29, 2022 (PDF: 36KB) (R4.7.29)
• Analysis results up to July 19, 2022 (PDF: 37KB) (R4.7.19)
• Analysis results up to June 16, 2022 (PDF: 83KB) (R4.6.21)
• Analysis results up to May 31, 2022 (PDF: 108KB) (R4.6.9)
• Analysis results up to April 30, 2022 (PDF: 98KB) (R4.5.16)