Therapeutic Management of Anaplasma bovis Infection and Hypophosphatemia in a Cross Breed Cattle
15 / 6
Keywords:
Anaplasma bovis, Haematobiochemical changes, HypophosphatemiaAbstract
An eight-year-old Holstein Friesian cow in eight months of pregnancy was presented with the history of inappetence to anorexia and decreased rumination from last seven days with clinical signs such as anorexia, tachycardia, tachypnea, fever, swollen lymph nodes, pale icteric mucous membranes and severe tick infestation. Haematological analysis revealed marked anemia, lymphocytosis, granulocytosis, monocytosis and thrombocytopenia. The serum biochemical analysis showed increased levels of alkaline phosphatase, aspartate aminotransferase, total bilirubin, globulin, blood urea nitrogen and creatinine while the levels of total protein, albumin and phosphorus found decreased. The Giemsa-stained blood smears revealed presence of numerous intracytoplasmic morulae of Anaplasma bovis in the monocytes. Clinical signs and haemato-biochemical and blood smear findings confirmed the case diagnosis for concurrent Anaplasma bovis infection and hypophosphatemia. The treatment of cow with oxytetracycline for 5 days along with buffered phosphorus preparation for 3 days revealed gradual improvement leading to complete clinical recovery in 5 days.
Downloads
References
Aguiar, D. M., Ziliani, T. F., Zhang, X., Melo, L. A., Braga, I. A., Witter, R., Freitas, L. C., Rondelli, A. L., Luis, M. A., Sorte, E. C., Jaune, F. W., Santarém, V. A., Horta, M. C., Pescador, C. A., Colodel, E. M., Soares, H. S., Pacheco, R. C., Onuma, S. S., Labruna, M. B. and McBride, J. W. 2014. A novel Ehrlichia genotype strain distinguished by the TRP36 gene naturally infects cattle in Brazil and causes clinical manifestations associated with ehrlichiosis. Ticks Tick Borne Dis., 5(5): 537–544.
Chhabra, S., Randhawa, C. S. and Sethi, A. P. S. 2015. Nutritional haemoglobinuria in a buffalo herd fed with maize husk and barley grit. Buffalo Bull., 34(4): 465–468.
Constable, P. D., Hinchcliff, K. W., Done, S. H. and Grunberg, W. 2017. Phosphorus deficiency. In: Veterinary Medicine: A Textbook of the Diseases of Cattle, Horses, Sheep, Pigs, and Goats. 11th Edn., W.B. Saunders Ltd. pp. 1485–1491.
Prasath, N. B., Selvaraj, J., Jeyathilakan, N., Saravanan, M., Saravanan, M., Ahamad, D. B. and Sasikala, M. 2016. Occurrence of Anaplasma bovis (Ehrlichia bovis) with varying morphology in a crossbred cow in Tamilnadu, India. Indian J. Vet. Pathol., 40(2): 165–167