Changes in circulatory white blood cells of mice and rats due to acute trichothecene intoxication.
In mice, administration of pure T-2 toxin caused a rapid decrease of lymphocyte counts, which was linear with respect to dose, whereas granulocyte counts showed a delayed decrease. The blood cell counts of both cell types attained normal values after 4-7 days. Similar results were obtained for crude A-, B- and macrocyclic type trichothecene. Intoxication of rats with T-2 toxin or crude A-type trichothecene caused changes in white blood cells, which differed quantitatively from those in the mouse: lymphocyte counts decreased less and a rapid transient increase of granulocytes was more obvious. Results of this study show that lymphocyte and granulocyte blood cell counts of small rodents respond sensitively to acute intoxication with various trichothecenes.
D000818:Animals; D004305:Dose-Response Relationship, Drug; D007958:Leukocyte Count; D007962:Leukocytes / Q000187:drug effects*; D008297:Male; D051379:Mice; D051381:Rats; D012717:Sesquiterpenes / Q000506:poisoning*; D013045:Species Specificity; D013605:T-2 Toxin / Q000506:poisoning; D014255:Trichothecenes / Q000506:poisoning*
D012717:Sesquiterpenes; D014255:Trichothecenes; D013605:T-2 Toxin