2008, Vol 3 No 1, Article 25
Management of Bovine Papilomatosis S. Khursheed*, M. Naqati and S. Qureshi
ABSTRACT Successful treatment of papilomatosis in cattle using autogenous vaccine is reported and discussed. KEY WORDS Papilomatosis, Bovine, Autogenous vaccine INTRODUCTION Papilomatosis is a neoplastic disease caused by papiloma virus. It occurs more frequently in bovines than other domestic animals (Smith and Jones, 1970). In cattle, cutaneous papiloma can be encountered on almost any part of body. Some papilomas are topographically specific and caused by distinct virus having different antigenic reactions and D.N.A Composition. Therefore a vaccine providing immunity to one of them does not confer immunity to the other. Although, cutaneous papilomas are usually benign but those of alimentary tract may become malignant (Canipo, 1980 and Shrivastava and Sharma, 1991).Successful treatment of papilomatosis has been a great challenge for field practitioners. Surgical intervention may not be possible if a large area is involved and some times aggravates the condition. The present clinical report pertains to the use of an autogenous vaccine in cattle. MATERIALS AND METHODS
A cow aged 7 years having developed multiple, irregular warts on
teat surface and its suckling calf with cauliflower like rough
multiple growths on lips were presented for treatment. Samples from
older growths under aseptic conditions and local analgesia were
resected and processed separately. They were finely minced,
suspended in saline, filtered through muslin cloth and treated with formalin
(by adding 0.5ml of 10% formalin to 100ml of mother solution) to inactivate the virus ( Blood
et al, 2002). Antibiotic (Strepto-penicillin 2 mg/ml) was also added to each vial. The auto vaccine was administered @ 1 ml/20 kg body weight intra-dermally. Three injections were given fortnightly to each animal.
RESULTS AND DISCUSSION
The multiple growths on the teats of the cow were interfering with the milking procedure. The calf had contracted infection possibly through direct contact during suckling (Blood
et al. loc. cit).
Administration of autogenous vaccine caused sloughing of the warts from the affected areas. In both the cases complete recovery took two months. Autogenous vaccine has also been tried for such domestic animals and poultry by Page
(1967), Calnek et al (1991), Chawdry (2004) and Blood et al. loc. cit. REFERENCES
Blood, D.C., Radostits, O.M. and Handerson JA (2002) Veterinary
medicine 8th edition English language Book Society/ Bailliere
Tindall p838-40.
Calnek BW, John Barnest.Beard C.W. Reid W. M. and Yoder (1991)
Disease of Poultry 9th edition. Wolfe Publishing Ltd. p690-99.
Canipo MS (1980) Nature, London.286,180.
Chowdary (2004) Poultry planner 10th issue p 11-12
Page EH (1967) J. Am. Vet. Med. Assoc.150, 177.
Shrivastva,A. K and Sharma D.N. (1991) Indian Vet med.J.15:69-70.
Smith,H.A and Johnes T.C (1970) Veterinary Pathology 3rd edition Lea
and Febiger, Philidelphia p418-420 |
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