Vaccination as a possible means of preventing lantana poisoning.
The toxic triterpene acids lantadene A and lantadene B were isolated from Lantana camara and conjugated to bovine serum albumen or haemocyanin. The conjugates were emulsified with complete Freund's adjuvant and injected into sheep and cattle. Vaccinated animals produced antibodies against the toxic compounds. Cholestasis was less severe in vaccinated than in non-vaccinated sheep challenged with a toxic dose of lantana. The results indicated a mild protective effect of vaccination against the hepatotoxic effects of lantana toxins.
Stewart
C
C
Department of Physiology and Pharmacology, University of Queensland, St Lucia.
Lamberton
J A
JA
Fairclough
R J
RJ
Pass
M A
MA
D000818:Animals; D000906:Antibodies / Q000032:analysis*; D002417:Cattle / Q000276:immunology*; D002418:Cattle Diseases / Q000139:chemically induced* / Q000517:prevention & control; D009828:Oleanolic Acid / Q000031:analogs & derivatives / Q000506:poisoning*; D010939:Plant Poisoning / Q000517:prevention & control / Q000662:veterinary*; D012502:Sapogenins / Q000506:poisoning*; D012756:Sheep / Q000276:immunology*; D012757:Sheep Diseases / Q000139:chemically induced* / Q000517:prevention & control; D014315:Triterpenes / Q000276:immunology*; D014611:Vaccination / Q000662:veterinary*
D000906:Antibodies; D012502:Sapogenins; D014315:Triterpenes; C017004:22 beta-angeloyloxy-oleanolic acid; D009828:Oleanolic Acid; C019074:rehmannic acid