https://globalinfectiousdisease.com/research/ Published infectious-disease literature filtered to Shandong, China. en Wed, 09 Sep 2026 07:02:01 GMT https://globalinfectiousdisease.com/research/articles/10-3389-fmicb-2026-1912439-d3184f7c/ https://globalinfectiousdisease.com/research/articles/10-3389-fmicb-2026-1912439-d3184f7c/ Wed, 09 Sep 2026 00:00:00 GMT Mumps incidence in Shandong declined after vaccine introduction but remained above WHO elimination thresholds; the study provides whole-genome evidence that genotype F strains did not detectably diverge or drift away from the vaccine strain over ~12 years, while illustrating that SH-gene typing alone lacks resolution for closely related isolates. Mumps Rubella Measles Surveillance Vaccination Genomic epidemiology Genomic study