title: Salmonella hadar associated with pet ducklings--United States.
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D000829:Animals, Domestic / Q000382:microbiology*; D016022:Case-Control Studies; D002648:Child; D002675:Child, Preschool; D016000:Cluster Analysis; D003237:Connecticut / Q000453:epidemiology; D003430:Cross-Sectional Studies; D004372:Ducks / Q000382:microbiology*; D005260:Female; D005759:Gastroenteritis / Q000453:epidemiology / Q000382:microbiology*; D006801:Humans; D015994:Incidence; D007223:Infant; D008297:Male; D008396:Maryland / Q000453:epidemiology; D010414:Pennsylvania / Q000453:epidemiology; D012480:Salmonella Infections / Q000453:epidemiology / Q000635:transmission*