Effect of Eimeria species on the appearance of radioactivity in the blood of chicks fed radio-labeled glucose or 3-0-methyl-D-glucose.
Results of five trials with four species of coccidia (Eimeria acervulina, E. necatrix, E. tenella, and E. brunetti) failed to demonstrate any interference with glucose absorption in the parasitized intestines of intact chick hosts. In addition, circulating blood radioactivity in severely parasitized chicks, as evidenced by weight gain data and intestinal lesion scores, was significantly higher than that in control chicks following oral administration of 14C-glucose or 3-0-methyl-D-14C-glucose at 6 days postinfection. During the recovery phase of the infection (14 to 21 days postinfection), severely infected chicks rapidly gained weight and the blood radioactivity of parasitized chicks was consistently higher than that of uninfected control chicks. No significant differences in weight or blood radioactivity were observed during the post-recovery period (28 to 35 days postinfection).
D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D002250:Carbon Radioisotopes; D002645:Chickens / Q000378:metabolism; D003048:Coccidiosis / Q000378:metabolism / Q000662:veterinary*; D004539:Eimeria; D005947:Glucose / Q000378:metabolism*; D007408:Intestinal Absorption; D011201:Poultry Diseases / Q000378:metabolism*; D013045:Species Specificity
D001786:Blood Glucose; D002250:Carbon Radioisotopes; D005947:Glucose