AUG 11, 2026 · JOURNAL ARTICLE
Phenotypic and genomic characteristics of Salmonella isolates from 99,780 wet market workers in Shanghai
BMC Microbiology
A large cross-sectional surveillance study in asymptomatic carriers with genomic characterization, but descriptive in design with no comparator group, control arm, or hypothesis test; provides epidemiological baseline data rather than evaluating an intervention or clinical outcome.
Reported
Salmonella prevalence0.12%
Sample size99780
Number of isolates116