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Emergence of Novel Fluoroquinolone Resistance Mutations in Mycoplasma bovis, China, 2008–2023

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Abstract

We investigated quinolone resistance in Mycoplasma bovis samples isolated in China during 2008–2023. Sequence type 52 was the dominant genotype, GyrA (S83F/Y) and ParC (S80R) protein double mutations caused high resistance to fluoroquinolones. Increased vigilance and surveillance of M. bovis infections in cattle will be needed to prevent disease.
Key Data

  • Publication Date
    01 August 2025
  • Primary Author
    Shimei Lan
  • Source
    Emerging Infectious Diseases
  • Language
    English
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