Jansen, B.C.South Africa. Dept. of Agricultural Technical ServicesDe Lange, M.Reinecke, R.K.Walker, Jane B.De Kock, V.E.Howell, P.G.2015-11-302015-11-3020151971Jansen, BC 1971, 'The toxic antigenic factors produced by Clostridium botulinum types C and D’, Onderstepoort Journal of Veterinary Research, vol. 38, no. 2, pp. 93-98.http://hdl.handle.net/2263/50973The journals have been scanned in colour with a HP 5590 scanner; 600 dpi. Adobe Acrobat v.11 was used to OCR the text and also for the merging and conversion to the final presentation PDF-format.The toxic factors produced by Clostridium botulinum (Van Ermengem, 1896), types C and D were determined. Monospecific antisera were prepared against the different factors. It was shown that type Cα produces factors C₁ C₂ and D; type C ᵦ produces factor C₂ and type D produces factors C₁ and D. It was also shown that the International Standard Type C Antitoxin contains antibodies against factors C₁, C₂ and D and the International Standard Type D Antitoxin contains antibodies against factors C₁ and D.en©South Africa. Dept. of Agricultural Technical Services (original). ©University of Pretoria. Dept. of Library Services (digital).Veterinary medicineSouth AfricaVeterinary medicine -- South AfricaArticle