Supplementary Files

We present a comprehensive analysis of <i>Salmonella</i> prevalence, serovar distribution, AMR, and potential transmission dynamics among asymptomatic carriers in Yulin, China. Our findings reveal a complex interplay between natural conditions, occupational exposure, and genetic diversity in shaping <i>Salmonella</i> epidemiology. These findings emphasize the need for targeted interventions, continuous surveillance, and a One Health approach to address the multifaceted challenges posed by <i>Salmonella</i>. Future research will explore specific mechanisms of transmission, sources of contamination, and the impact of interventions on <i>Salmonella</i> dynamics in both food-related and non-food occupational settings.

本研究对中国榆林地区无症状携带者中沙门氏菌（Salmonella）的流行率、血清型分布、抗菌药物耐药性（Antimicrobial Resistance，AMR）以及潜在传播动态开展了全面分析。研究结果揭示了自然环境条件、职业暴露与遗传多样性在塑造沙门氏菌流行病学特征过程中的复杂相互作用。上述研究结果强调，需采取针对性干预措施、持续监测并采用同一健康（One Health）策略，以应对沙门氏菌带来的多维度挑战。未来研究将进一步探索沙门氏菌传播的具体机制、污染来源，以及干预措施对食品相关与非食品类职业场景中沙门氏菌动态变化的影响。