title: Test of cross reaction between the two local Sudanese strains of P. mulocida (B and E).
abstract: The present study was carried out on the two local Sudanese Pasteurella multocida strain B and E which cause Hemorrhagic Septicemia (HS) disease in the Sudan and used for the production of the vaccine against this disease. This study was done to test the cross reaction between the two strains. The study showed that there was a cross reaction between the two strains in the rabbit sera when tested by ELISA. The active cross protection test in rabbits showed that vaccine of strain E protected 50% of the rabbits against challenge with strain B, while the vaccine of B could not protect the rabbits against the challenge with strain E 0%. Each vaccine of B and E could protect the rabbits 100% against the challenge with the same strain (homologously).
authors: Veterinary Research Institute, P.O. Box 8067 (El Amarat), Khartoum, Animal Resources Research Corporation, Sudan.
authors: Sarah
authors: S
authors: Abusalab
authors: Veterinary Research Institute, P.O. Box 8067 (El Amarat), Khartoum, Animal Resources Research Corporation, Sudan.
authors: Muna O
authors: MO
authors: Elhaj
authors: Veterinary Research Institute, P.O. Box 8067 (El Amarat), Khartoum, Animal Resources Research Corporation, Sudan.
authors: Layla I
authors: LI
authors: Mohamed
authors: Veterinary Research Institute, P.O. Box 8067 (El Amarat), Khartoum, Animal Resources Research Corporation, Sudan.
authors: Nayla T
authors: NT
authors: Mekki
authors: Veterinary Research Institute, P.O. Box 8067 (El Amarat), Khartoum, Animal Resources Research Corporation, Sudan.
authors: Abbas M
authors: AM
authors: Ahmed
mesh_terms: D000818:Animals; D001428:Bacterial Vaccines / Q000276:immunology*; D003429:Cross Reactions / Q000276:immunology; D010326:Pasteurella Infections / Q000276:immunology*; D016979:Pasteurella multocida / Q000276:immunology*; D011817:Rabbits; D013397:Sudan
chemical_list: D001428:Bacterial Vaccines