title: Frequency and duration of paratyphoid organism shedding by experimentally infected bobwhite quail (Colinus virginianus).
abstract: Four-week old bobwhite quail (Colinus virginianus) were experimentally infected with Salmonella urbana, S. infantis, S. newport, S. gaminara, S. braenderup, and S. litchfield. Rates of mortality varied from 0 to 50%. The rate of shedding of paratyphoid organisms varied from 14 to 100% for 18 or more days after infection. The maximum duration of shedding was 53 days by 12% of the quail infected with S. braenderup and the minimum duration was 18 days by 14% of the quail infected with S. litchfield.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000382:microbiology*; D002988:Cloaca / Q000382:microbiology; D003088:Colinus; D011784:Quail; D012475:Salmonella / Q000302:isolation & purification*; D012481:Salmonella Infections, Animal / Q000382:microbiology*; D013997:Time Factors