A role for DNA characterisation in ovine footrot

Autor: Toohey La, Webber Jj, McGillivery Dj
Rok vydání: 1989
Předmět:
Zdroj: Australian veterinary journal. 66(4)
ISSN: 0005-0423
Popis: SUMMARY Bacteroides nodosus involved in several outbreaks of ovine footrot over a number of years were subjected to DNA restriction endonuclease analysis. Individual isolates were found to have characteristic Bam HI profiles which permitted their accurate identification and differentiation from other isolates. Bam HI profiles of B. nodosus isolates were used in epidemiological investigations involving consecutive outbreaks of footrot on individual and neighbouring farms. The relationship of given isolates to a common source could be established by this means. Restriction endonculease analysis provides an additional epidemiological tool in ovine footrot investigations as it accurately identifies interstrain differences in a manner not possible by conventional bacteriological and serological means.
Databáze: OpenAIRE