Abstract
Characteristics of 50 strains of G. jejuni/coli isolated from rectal swabs, caecal contents or bile of cow, sheep, goat, swine, broiler chicken and man were investigated. All the strains grew at 30 °C, 35°C 42°C, but not at 25 °C. The strains were nalidixic acid sensitive. Differences were noticed in salt-tolerance, in the growth with 2,3,5 tri-phenyltetracolium chloride and in the hippurate hydrolysis. Growth of the strains with certain bile salts was also investigated and the results are discussed.
Keywords: Campylobacter jejuni/coli, cultural and biochemical characteristics
Sammanfatnning
Biokemiska egenskaper hos stammar av Campylobacter jejuni/coli undersöktes i prov isolerade från feces, caecuminhåll eller gall a från ko, får, get, svin, broiler och människa. Alla stammar växte i 30 °C, 35°C och 42 °C, men inte i 25° G. Stammarna var känsliga för nalidixin-syra. Skillnader i salttolerans, tillväxt med 2,3,5 trifenyltetrazolium-klorid och i hydrolys av hippurat künde konstaterats. Tillväxten av stammarna i närvaro av vissa gallsalter undersöktes även och resul-taten har diskuterats.
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