Salmonella enterica serovar Typhimurium ST313 sublineage 2.2 has emerged in Malawi with a characteristic gene expression signature and a fitness advantage. - Kumwenda B; Canals R; Predeus AV; Zhu X; Kröger C; Pulford C; Wenner N; Lora LL; Li Y; Owen SV; Everett D; Hokamp K; et al. (MicroLife, 2024)