Case Report: Next-generation metagenomic sequencing in the diagnosis of Brucella-associated joint infections—a case series analysis and comprehensive literature review

These findings underscore the utility of mNGS as a critical diagnostic tool for joint brucellosis infections and highlight its potential as a complementary approach in cases of culture-negative joint infections. In cases where clinical suspicion of joint infection persists despite the absence of identifiable etiological evidence, the implementation of mNGS is strongly advised to facilitate timely and accurate clinical decision-making.