The aim of the study was to determine the epidemiological data of bovine viral diarrhea virus (BVDV), bovine herpesvirus-1 (BHV-1), bovine herpesvirus-4 (BHV-4), bovine herpesvirus-5 (BHV-5) and Brucella-associated cattle that were previously reported to have abortion and infertility problems in Ankara, Corum, Kirikkale and Yozgat provinces, Turkey. Whole blood and sera samples were obtained fr...

In this study, we developed new sets of primers to detect Brucella spp. and M. avium subsp. paratuberculosis (MAP) through isothermal amplification. We selected a previously well-characterized target gene, bscp31, specific for Brucella spp. and IS900 for MAP. The limits of detection using the loop-mediated isothermal amplification (LAMP) protocols described herein were similar to those of conve...

Brucella spp. are pathogenic bacteria that cause brucellosis, an animal disease which can also affect humans. Although understanding the pathogenesis is important for the health of animals and humans, little is known about virulence factors associated with it. In order for chronic disease to be established, Brucella spp. have developed the ability to survive inside phagocytes by evading cell de...

We have developed a combinatorial polymerase chain reaction (PCR) procedure to identify four major species of the genus Brucella simultaneously. Four pairs of primers targeting the genes encoding a cell surface protein (BCSP31) and outer membrane proteins (omp2b, omp2a and omp31) were prepared. PCR using these primers gave rise to specific patterns of amplification for each Brucella spp. examin...

Multilocus enzyme electrophoresis (MLEE) of 99 Brucella isolates, including the type strains from all recognized species, revealed a very limited genetic diversity and supports the proposal of a monospecific genus. In MLEE-derived dendrograms, Brucella abortus and a marine Brucella sp. grouped into a single electrophoretic type related to Brucella neotomae and Brucella ovis. Brucella suis and B...

For recovery of brucellae from clinical specimens, a lysis-concentration procedure was superior to the procedure of Castañeda (M. R. Castañeda, Proc. Soc. Exp. Biol. Med. 64:114-115, 1947).

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We characterize Brucella infection in a wild southern sea otter ( Enhydra lutris nereis) with osteolytic lesions similar to those reported in other marine mammals and humans. This otter stranded twice along the central California coast, US over a 1-yr period and was handled extensively at two wildlife rehabilitation facilities, undergoing multiple surgeries and months of postsurgical care. Ulti...

Rose-Bengal test, complement fixation test and the agglutination are mainly used for diagnosis of animal brucellosis. These tests characterized by low sensitivity specificity, which is one main reasons effectiveness measures aimed at eradicating The use modern highly sensitive serological requires availability antigens specific to Brucella spp. aim study was obtain multiproteins pathogen recomb...