Volume 4 No. 3, July 2009

Lactic dehydrogenase and Catalase Enzymes Activities in Bovine Fascioliasis
Ghada Fouad El-Baradey(1) & Soad S. Abd El-all El-Gaby(2)                                                                          

Department of Anesthesiology &ICU, Faculty of Medicine, Tanta University(1) & Department of Anesthesiology &ICU, Faculty of medicine for girls AL-Azhar University(2), Egypt.
Tanta Med. Sc. J 2009; 4(3):70-82
ICID: 907312 Article type: Original articleIC™ Value: 4.54

 

Abstract provided by Publisher   
 Back ground / Aim: Lactic dehydrogenase (LDH) and catalase (CAT) are group of oxidoreductases enzymes catalyzing biological oxidation/reduction reactions. They are widely used in clinical diagnosis and other analytical applications. Fasciolosis is an important helminth disease affected human and animal. The present work was designed to investigate of the effect of fasciolasis & fasciolicides drugs: rafoxinide and triclabendazole in hepatic LDH and CAT. Materials & Methods: Kinetic studies of the purified LDH and CAT were determined at various concentrations of substrate in the absence and presence of the fasciolicides drugs rafoxinide and triclabendazole. Results: Lactate dehydrogenase (LDH) from Fasciola-infested cows and buffalos showed a significant increase in its activity compared to control. Both drugs have inhibitory action on the enzyme from the control and Fasciola - infested cows. Rafoxinide showed the pattern of the competitive type inhibition, whereas triclabendazole showed that of the mixed-type one. On the other hand, catalase from Fasciola-infested cows and buffalos displayed a non-significant change in its activity compared to control. Conclusion: LDH may be used as a biomarker for fasciolosis and its treatment.

ICID 907312