Zhi-Hao Zhang

Detection and genomic characterization of tet(X4)-positive Escherichia coli in retail pig products in Xuancheng, China

Tigecycline is considered a last-resort antibiotic against multidrug-resistant Gram-negative bacteria. The emergence of the mobile resistance gene tet (X4), which confers high-level resistance to tigecycline, has raised growing concern due to its rapid dissemination among humans,...