Association between biosecurity and Salmonella species prevalence on English pig farms.
Twomey
D F
DF
Veterinary Laboratories Agency (VLA)-Starcross, Staplake Mount, Starcross, Exeter, Devon EX6 8PE. f.twomey@vla.defra.gsi.gov.uk
Miller
A J
AJ
Snow
L C
LC
Armstrong
J D
JD
Davies
R H
RH
Williamson
S M
SM
Featherstone
C A
CA
Reichel
R
R
Cook
A J C
AJ
D000822:Animal Husbandry / Q000379:methods*; D000818:Animals; D003140:Communicable Disease Control; D004739:England / Q000453:epidemiology; D004797:Enzyme-Linked Immunosorbent Assay / Q000662:veterinary; D005243:Feces / Q000382:microbiology; D012475:Salmonella / Q000276:immunology / Q000302:isolation & purification; D012481:Salmonella Infections, Animal / Q000097:blood / Q000453:epidemiology* / Q000517:prevention & control; D016036:Seroepidemiologic Studies; D013552:Swine / Q000276:immunology; D013553:Swine Diseases / Q000097:blood / Q000453:epidemiology* / Q000517:prevention & control