AcaseofMareksDiseaseinpoultryat

Dr Jibachha Sah M.V.Sc (T.U.) Jibachha Veterinary Hospital,Bharatpur4,Narayanagarh,Chitwan,Nepal Note the tumours at feather follicle root in early stage Skin tumors are characteristics lesion of Mareks Disease (MD) Paralysis of birds growing layers birds may suspect Marek's Disease(MD) Toe clutching is characteristic symptoms of mareks disease Note the atrophied breast muscle in MD infected bird, weight loss and sword shape breast bone are initial hallmarks of disease Atrophied breast muscle is also alarming sign of MD Note the sciatica nerve is normal bilaterally, when lameness present become swollen Enlarged sciatica nerve are a characteristic lesion of MD Note the tumours in proventriculus,there was also h Note the tumours in proventriculus and lungs Note the tumours in heart and liver A typical lesion in Marek's disease sometimes shown in proventriculs known as "Bottle neck condition" In case Mareks when early diagnosis is not done and use of aminoglycoside antibiotic and sulphonamide leads to urates deposition in ureter,ultimately may birds suffer from gout also Note tumours externally visible on proventriculus Note the prominant tumours lesion in liver, this lesion was shown when th poultry was done Postmortem Tumors in kidney in MD Nodular tumors in Liver in MD Tumor s in air sac in MD View publication stats