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Volume 30, Number 1—January 2024
Research

Molecular Evolution and Increasing Macrolide Resistance of Bordetella pertussis, Shanghai, China, 2016–2022

Pan Fu1Comments to Author , Jinlan Zhou1, Chao Yang, Yaxier Nijiati, Lijun Zhou, Gangfen Yan, Guoping Lu, Xiaowen ZhaiComments to Author , and Chuanqing WangComments to Author 
Author affiliations: National Children's Medical Center, Shanghai, China (P. Fu, J. Zhou, Y. Nijiati, L. Zhou, G. Yan, G. Lu, X. Zhai, C. Wang); Chinese Academy of Sciences, Shanghai (C. Yang)

Main Article

Figure 5

Maximum-likelihood phylogenetic tree of 4 Shanghai, China, and 1,491 global Bordetella pertussis strains, by geographic area, 2016–2022. Red lines indicate Shanghai strains; bold indicates 2 MT28 strains. Black dot indicates MT28-MRBP (B19005) strain from Anhui Province, China. Arrow indicates reference strain Tohama I. Shanghai strains associated phylogenetic subclades are enlarged for visualization. MSBP, macrolide-sensitive Bordetella pertussis; MT, multilocus variable-number tandem-repeat analysis type; NA, not applicable.

Figure 5. Maximum-likelihood phylogenetic tree of 4 Shanghai, China, and 1,491 global Bordetella pertussis strains, by geographic area, 2016–2022. Red lines indicate Shanghai strains; bold indicates 2 MT28 strains. Black dot indicates MT28-MRBP (B19005) strain from Anhui Province, China. Arrow indicates reference strain Tohama I. Shanghai strains associated phylogenetic subclades are enlarged for visualization. MSBP, macrolide-sensitive Bordetella pertussis; MT, multilocus variable-number tandem-repeat analysis type; NA, not applicable.

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Main Article

1These first authors contributed equally to this article.

Page created: November 19, 2023
Page updated: December 20, 2023
Page reviewed: December 20, 2023
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