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Fowl cholera: immunization of chickens with potassium thiocyanate (KSCN) extract of Pasteurella multocida serotype 3
Avian Diseases
|October 1, 1977
Abstract:
Potassium thiocyanate (KSCN) extract of Pasteurella multocida, serotype 3, was found to be immunogenic against a challenge infection of homologous as well as one heterologous strain tested (serotype 1). Ouchterlony's gel-diffusion analysis revealed the presence of two components in the KSCN-extracts of both serotypes 3 and 1, which were antigenically identical.