Infection Control in the Era of Antimicrobial Resistance in China: Progress, Challenges, and Opportunities
Zhiyong Zong, Anhua Wu, Bijie Hu
Abstract
More than 3 decades have passed since infection control was implemented nationwide in China in 1986. A comprehensive set of regulations and guidelines has been developed, and almost all hospitals have established infection control teams. However, compliance is variable and is usually suboptimal. The incidence of certain multidrug-resistant organisms (MDROs), including carbapenem-resistant Acinetobacter baumannii (CRAB) and carbapenem-resistant Klebsiella pneumoniae (CRKP), is increasing, and associated infections are mainly hospital-acquired in China. Carbapenem-resistant Pseudomonas aeruginosa has remained relatively stable, whereas methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterobacter faecium have been decreasing. The spread of CRAB and CRKP in China is largely mediated by dominant high-risk lineages, namely, clonal complex 92 for CRAB and sequence type 11 for CRKP. However, challenges owing to MDROs bring opportunities for rethinking, taking coordinated action, building capacity, changing behavior, and performing studies that reflect everyday situations in the Chinese healthcare system.