Author/Authors :
NANDI, SUDIP Department of Veterinary Microbiology - Kshudiram Bose Sarani - Post Ofce- Belgachia, Kolkata - West Bengal, India , NARAYAN JOARDAR, SIDDHARTHA Department of Veterinary Microbiology - Kshudiram Bose Sarani - Post Ofce- Belgachia, Kolkata - West Bengal, India , SAMANTA, INDRANIL Department of Veterinary Microbiology - Kshudiram Bose Sarani - Post Ofce- Belgachia, Kolkata - West Bengal, India , ROY, BITHI Department of Veterinary Microbiology - Kshudiram Bose Sarani - Post Ofce- Belgachia, Kolkata - West Bengal, India , KUMAR DAS, PRADIP Department of Veterinary Physiology (RKVY Laboratory) - Kshudiram Bose Sarani - Post Ofce- Belgachia, Kolkata - West Bengal, India , KUMAR SAR, TAPAS Department of Veterinary Pharmacology - Faculty of Veterinary and Animal Sciences - West Bengal University of Animal and Fishery Sciences - Kshudiram Bose Sarani - Post Ofce- Belgachia - Kolkata - West Bengal, India , SAHANAWAZ ALAM, SEIKH Department of Veterinary Microbiology - Kshudiram Bose Sarani - Post Ofce- Belgachia, Kolkata - West Bengal, India
Abstract :
To determine the B-cell target antigens of virulent E. coli that might be exploited to protect itself, serological responses were assessed in one of the best-adapted exotic breeds of backyard system (Rhode Island Red, RIR), one
native breed (Haringhata Black, HB), and one commercial strain (broiler) upon experimental inoculation of virulent
E. coli. Variation in detection of B cell target antigens of E. coli was observed in HB, RIR and broiler birds by Western
blotting. It is concluded that B cell target antigens (78, 66, 43, 29, 5 kDa) are diferent in native birds against virulent E.
coli that might be the driving factor of disease resistance as opposed to RIR and broiler birds where clinical symptoms
were imminent.
Keywords :
Broiler , Disease resistance , E. coli , Haringhata black , Poultry , Rhode Island Red