Results 141 to 150 of about 30,532 (189)

Restriction endonuclease analysis of Brucella ovis and other Brucella species

Veterinary Microbiology, 1985
Brucella ovis DNA was analysed by using 11 different restriction endonucleases. The most clearly resolved DNA fragment patterns were obtained after digestion with the enzyme Hind III. When DNA preparations from 35 strains of B. ovis were digested with this enzyme, the fragment patterns appeared to be identical.
M J, O'Hara, D M, Collins, G W, de Lisle
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Use of phage for the identification of Brucella canis and Brucella ovis cultures

Research in Veterinary Science, 1985
The brucella phage strains R, R/O and R/C standardised at routine test dilution on their propagating strains were effective in identifying cultures of Brucella ovis and B canis and in differentiating these from other non-smooth brucella isolates.
M J, Corbel, E L, Thomas
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Antigenic Relationship of Brucella ovis and Brucella melitensis

Journal of Bacteriology, 1967
Immune sera were prepared in rabbits by the injection of living and acetone-killed cells of Brucella ovis and smooth and rough B. melitensis . The use of whole-cell antigens in agglutination and agglutinin-absorption tests revealed little relationship between B.
R, Diaz, L M, Jones, J B, Wilson
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Discrimination between sheep antibodies to Brucella melitensis and to Brucella ovis

Veterinary Microbiology, 1989
When preparations containing smooth Brucella abortus lipopolysaccharide (LPS) were used as antigen in an ELISA, strong positive reactions were obtained with sera from sheep infected with Brucella melitensis or with Brucella ovis. Oxidation of the LPS with sodium metaperiodate greatly reduced the extent of the cross-reactions with antisera to B.
P, Plackett, L A, Corner, T, Fifis, A J, Radford, J L, Ripper, N C, Chen, Y M, Liu   +6 more
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Brucella OvisEradication

New Zealand Veterinary Journal, 1982
Abstract Extract Sir:- I am concerned about the validity of the Complement Fixation Test (C.F.T.) for Brucella ovis in rams.
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Brucella ovis infection in two flocks of sheep

Veterinary Record, 1994
Brucella ovis infection could not be eradicated from two flocks of sheep despite serologically testing and culling the infected rams for four years. The hypothesis that the ewes played a major role in the maintenance of the infection in both flocks was investigated by using serological, bacteriological and pathological criteria.
J, Marco, L, González, L A, Cuervo, F, Beltrán de Heredia, M, Barberán, C, Marín, J M, Blasco   +6 more
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Further Practitioner Comment on Brucella Ovis

New Zealand Veterinary Journal, 1982
Abstract Sir:- Further to the recent correspondence on Brucella ovis(18)(21) I would like to record some observations from my experiences with eradication schemes involving commercial ram flocks.
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TheBrucella OvisComplement Fixation Test

New Zealand Veterinary Journal, 1983
Abstract Extract Sir:- For the effective control of ovine brucellosis it is imperative that veterinarians have both a sound knowledge of all aspects of the disease and access to reliable diagnostic tests. In recent years there have been a number of submissions to this journal, concerning the accuracy and use of the Brucella ovis complement fixation ...
D M, West, A N, Bruere
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Cholinesterase's activities of infected mice by Brucella ovis

Microbial Pathogenesis, 2019
The role of cholinesterase in inflammatory reactions has been described in several infectious diseases. However, in Brucella spp. this has not yet been studied. Therefore, the objective of this study was to evaluate whether experimental infection by Brucella ovis alters the cholinergic activity in pro- or anti-inflammatory responses to the disease. For
Géssica, Perin, Nathieli B, Bottari, Anielen D, Silva, Antonise M, Jaguezeski, Teane M A, Gomes, Thalison F, Lopes, Maria Rosa C, Schetinger, Vera M, Morsch, Aleksandro S, Da Silva   +8 more
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The Complement Fixation Test Forbrucella Ovis

New Zealand Veterinary Journal, 1981
Abstract Sir:- A project to investigate the efficacy of the complement fixation test (CFT) for the diagnosis of Brucella ovis infection in rams has recently been completed. The investigation was undertaken by field and laboratory staff of the Division of Animal Health and several practitioners. The results of CFT's done with 3 antigens by waim and cold
R W, Worthington, D O, Cordes
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