Volume 28, Number 1—January 2022
Dispatch
Emergence of SARS-CoV-2 Delta Variant, Benin, May–July 2021
Table
Pangolin lineages | % Lineages |
||
---|---|---|---|
May | June | July | |
B.1.1.7 Alpha | 3.4 | 3.4 | 1.8 |
B.1.351 Beta | 3.4 | 0 | 0 |
B.1.617.2 Delta | 3.4 | 27.6 | 52.7 |
AY.4 Delta | 0 | 10.3 | 10.9 |
B.1 | 3.4 | 0 | 0 |
B.1.1.1 | 3.4 | 0 | 0 |
B.1.1.318 | 58.6 | 55.2 | 29.1 |
B.1.525 | 13.8 | 0 | 1.8 |
B.1.620 | 3.4 | 0 | 0 |
AV.1 | 0 | 0 | 1.8 |
AZ.2 | 0 | 3.4 | 0 |
C.36.3 | 6.9 | 0 | 1.8 |
*Lineages according to Pangolin software (https://github.com/cov-lineages/pangolin). SARS-CoV-2, severe acute respiratory syndrome coronavirus 2.
1These first authors contributed equally to this article.
Page created: September 29, 2021
Page updated: December 20, 2021
Page reviewed: December 20, 2021
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.