Evaluation of plasma chemistry and haematological studies on chickens infected with Eimeria tenella and E acervulina.
Plasma chemistry and haematological studies were conducted on chickens with coccidiosis. Male White Leghorn chickens, of two weeks old, were inoculated with 5 x 10(4) Eimeria tenella sporulated oocysts or with 1 x 10(6) E acervulina sporulated oocysts. Blood samples were taken four, seven and 11 days after inoculation. A wet chemistry system was applied to measure the plasma activities of aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, gamma glutamyltransferase, creatine kinase, amylase and lactate dehydrogenase and the concentrations of creatine, total bilirubin, urate, total cholesterol, total protein, albumin, glucose and triglycerides. A dry chemistry system was applied to measure sodium, potassium, chloride and calcium. The number of red blood cells and packed cell volume were determined by a micro cell counter and blood pH was measured with a blood gas analyser. The erythrocyte count, packed cell volume, sodium and chloride levels in the chickens infected with E tenella were significantly (P < 0.05) lower than those of the uninfected controls. The significant decrease in blood pH of the chickens infected with E acervulina suggests malabsorption associated with duodenal lesions induced by the infection.
Fukata
T
T
Department of Veterinary Medicine, College of Agriculture, Osaka Prefecture University, Japan.
Komba
Y
Y
Sasai
K
K
Baba
E
E
Arakawa
A
A
D000410:Alanine Transaminase / Q000097:blood; D000818:Animals; D001219:Aspartate Aminotransferases / Q000097:blood; D001784:Blood Gas Analysis / Q000662:veterinary; D001786:Blood Glucose / Q000032:analysis; D002645:Chickens; D002712:Chlorides / Q000097:blood; D002784:Cholesterol / Q000097:blood; D003048:Coccidiosis / Q000097:blood / Q000469:parasitology / Q000662:veterinary*; D003402:Creatine Kinase / Q000097:blood; D004378:Duodenal Diseases / Q000097:blood / Q000469:parasitology / Q000662:veterinary; D004386:Duodenum / Q000469:parasitology / Q000473:pathology; D004539:Eimeria / Q000302:isolation & purification; D016786:Eimeria tenella / Q000302:isolation & purification; D004906:Erythrocyte Count / Q000662:veterinary; D006863:Hydrogen-Ion Concentration; D007411:Intestinal Diseases, Parasitic / Q000097:blood / Q000469:parasitology / Q000662:veterinary*; D008286:Malabsorption Syndromes / Q000097:blood / Q000209:etiology / Q000662:veterinary; D008297:Male; D011201:Poultry Diseases / Q000097:blood* / Q000469:parasitology; D012964:Sodium / Q000097:blood; D014280:Triglycerides / Q000097:blood
D001786:Blood Glucose; D002712:Chlorides; D014280:Triglycerides; D002784:Cholesterol; D012964:Sodium; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase; D003402:Creatine Kinase