Emerg Infect Dis. 2020 Nov;26(11):2736-2740. doi: 10.3201/eid2611.201676.
Salmonella enterica serovar Typhi H58, an antimicrobial-resistant lineage, is globally disseminated but has not been reported in Latin America. Genomic analysis revealed 3 independent introductions of Salmonella Typhi H58 with reduced fluoroquinolone susceptibility into Chile. Our findings highlight the utility of enhanced genomic surveillance for typhoid fever in this region.
鼠伤寒沙门氏菌 H58 血清型,一种具有抗药性的谱系,在全球范围内传播,但尚未在拉丁美洲报道过。基因组分析显示,有 3 次独立的沙门氏菌 H58 菌株引入智利,其对氟喹诺酮类药物的敏感性降低。我们的研究结果强调了在该地区加强对伤寒的基因组监测的效用。