Outbreak of theileriosis and anaplasmosis in herd of holstein crossbred cows of Dehradun district of Uttranchal, India: A Himalyan region
نویسندگان
چکیده
1 Graphic Era University, Dehradun, 566/6, Bell Road, Clement Town, Dehradun, Uttarakhand 248002, India. 2 Department of Biotechnology, Graphic Era University, Dehradun, 566/6, Bell Road, Clement Town, Dehradun, Uttarakhand 248002, India. 3 Division of Bacteriology, Indian Veterinary Research Institute, Izzatnagar, Bareilly, India. 4 Division of Parasitology, Indian Veterinary Research Institute, Izzatnagar, Bareilly, India.
منابع مشابه
Comparison of Tolerance to Theileriosis in Different Breed of Cattle by Evaluation of Clinical Signs and Response to Treatment
reducing production and death. The disease in endemic areas would be mild or subclinical in indigenous cattle and clinically acute in exotics. OBJECTIVES: This study was conducted to evaluate the resistance of indigenous cattle in comparison with Holstein and crossbred cattle against Theileria annulata through assessment of clinical signs and response to treatment. METHODS: For this purpose...
متن کاملRisk factors affecting the culling of Iranian Holstein dairy cows
This experiment was conducted to evaluate the association between risk factors and the risk of culling in Iranian Holstein cows. The data consisted of 329,772 lactation records obtained from the Animal Breeding Center of Iran (2003 - 2012) and logistic regression was applied to investigate the associations between the predictor and response variables. The response variable in this experiment wa...
متن کاملEffect of Flushed Feeding and Age on Estrus Synchronization and Conception Rate of Holstein × Local Crossbred Cows After Using Analogue GnRH and Prostaglandin F2α Hormone
The study was conducted to know the effect of flushed feeding on estrus synchronization and conception rate of Holstein ÍLocal crossbred cow’s after using the GnRH (fertagyl) and PGF2α hormone. As a representative sample 20 Holstein ÍLocal crossbred cows were chosen from Chittagong Cantonment Military Dairy Farm in Bangladesh and the experimental work was carried out for 60 days. Ten cows were ...
متن کاملFactors affecting stillbirth and effects of stillbirth on subsequent lactation performance in a Holstein dairy herd in Isfahan
The purposes of this study were to estimate the effects of risk factors on stillbirth parturition and evaluatethe effects of stillbirth on lactation performance in Holstein dairy cows. Data were obtained from a dairycattle herd located in Isfahan province, Iran. The logit of the probability of stillbirth was modeled usinglogistic regression and the effect of stillbirth on lactation performance ...
متن کاملAn Unusual Occurrence of Actinobacillosis in Heifers and Cows in A Dairy Herd in Tehran suburb-Iran
An unusual occurrence of actinobacillosis was diagnosed in 4 heifers aged 8-15 months and 2 cattle in a dairy herd with 190 Iranian Holstein breed. Anorexia, dysphagia, drooling of normal or foodtinged saliva and presence of warts-like lesions on the dorsal surface of tongue shaft were observed in a 15-month-old heifer without showing protrusion of tongue or presenting woody tongue and no invol...
متن کامل