Results 61 to 70 of about 960 (160)

Diagnostic Performance of Four Serological Assays for Bovine Brucellosis and Optimised Cutoff Thresholds in an Endemic Region of Iran

Veterinary Medicine and Science, Volume 11, Issue 5, September 2025.
A Venn diagram representing the overlaps and unique sets between four common serological tests used for Brucellosis detection: I‐ELISA, RBT, Wright and 2‐ME. Each circle corresponds to one of the tests, with varying levels of overlap indicating the number of positives shared between these tests.
Faranak Abnaroodheleh, Fereshteh Ansari, Youcef Shahali, Maryam Dadar   +3 more
wiley   +1 more source

Caspase-2 mediated apoptotic and necrotic murine macrophage cell death induced by rough Brucella abortus.

PLoS ONE, 2009
Brucella species are Gram-negative, facultative intracellular bacteria that cause zoonotic brucellosis. Survival and replication inside macrophages is critical for establishment of chronic Brucella infection. Virulent smooth B.
Fang Chen, Yongqun He
doaj   +1 more source

BRUCELLA ABORTUSSTRAIN RB51 VACCINATION IN ELK I. EFFICACY OF REDUCED DOSAGE [PDF]

Journal of Wildlife Diseases, 2002
Bovine brucellosis is a serious zoonotic disease affecting some populations of Rocky Mountain elk (Cervus elaphus nelsoni) and bison (Bison bison) in the Greater Yellowstone Area, USA. The fear that elk and/or bison may spread Brucella abortus to livestock has prompted efforts to reduce or eliminate the disease in wildlife. Brucella abortus strain RB51
Walter E, Cook, Elizabeth S, Williams, E Tom, Thorne, Terry J, Kreeger, Glen, Stout, Katie, Bardsley, Hank, Edwards, Gerhardt, Schurig, Lesley A, Colby, Fred, Enright, Philip H, Elzer   +10 more
openaire   +2 more sources

The Induction and Characterization of a Potential Rough‐Type Brucella Vaccine Candidate Strain RA343, and Its Safety, Protective Efficacy in Mouse and Guinea Pig Models

Animal Research and One Health, Volume 3, Issue 2, Page 195-205, May 2025.
Brucellosis is a zoonotic disease caused by Brucella spp. which seriously jeopardize the health and safety of animals and human beings. In this study, a genetically stable Brucella rough RA343 strain was obtained by cross‐induction. The virulence and protective efficacy of RA343 were subsequently assessed. Overall, the RA343 strain is a promising novel
Linjiao Li, Guangzhi Zhang, Minghe Liu, Lang Lv, Xiaowei Peng, Yu Feng, Xiaotong Yang, Jiabo Ding, Chunhai Liu, Jianhua Qin, Peng Li, Hui Jiang, Xuezheng Fan   +12 more
wiley   +1 more source

Dynamic Modeling of Prevention and Control of Brucellosis in China: A Systematic Review

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Brucellosis is a zoonotic infectious disease caused by bacteria of the genus Brucella. In recent years, the prevalence of brucellosis in animals and humans has been increasing in China despite the considerable efforts taken to date. Dynamic model serves as an influential and promising approach for offering guidance and recommendations for the ...
Liu Yang, Meng Fan, Youming Wang, Fedor Korennoy   +3 more
wiley   +1 more source

Lifetime milk production of Holstein cattle in the humid tropics compared to Holstein‐Gyr and Holstein‐Brahman crosses

Reproduction in Domestic Animals, Volume 59, Issue 5, May 2024.
Abstract Crossbred cattle are commonly used for milk production in the tropics, combining the potential benefits of pure breeds with the heterosis effects of the offspring. However, no comprehensive assessment of lifetime productivity for crossbred versus purebred cattle in low‐altitude tropical environments has been carried out.
Bernardo Vargas‐Leitón, Juan José Romero‐Zúñiga, José Rojas, Carlos. S. Galina, José Francisco Martínez   +4 more
wiley   +1 more source

An ELISA for the evaluation of gamma interferon production in cattle vaccinated with Brucella abortus strain RB51 [PDF]

Veterinaria Italiana, 2009
The results of an enzyme-linked immunosorbent assay (ELISA) implemented for the detection of gamma interferon (g-interferon) production in cattle vaccinated with Brucella abortus strain RB51 are presented.
Manuela Tittarelli, Fabrizio De Massis, Barbara Bonfini, Mauro Di Ventura, Massimo Scacchia   +4 more
doaj  

Bayesian true prevalence estimation of brucellosis in sheep, goats, cattle and camels in southeast regions of Iran

Zoonoses and Public Health, Volume 71, Issue 2, Page 170-177, March 2024.
Abstract Aims and Methods Brucellosis is worldwide one of the most prevalent zoonotic diseases with serious public health hazard affecting domestic livestock and causing economic losses. Objective of this study is to estimate the true prevalence of brucellosis in livestock, specifically cattle, sheep, goats and camels, using a novel Bayesian latent ...
Eleftherios Meletis, Ehsanollah Sakhaee, Polychronis Kostoulas   +2 more
wiley   +1 more source

Caspase-2 mediates a Brucella abortus RB51-induced hybrid cell death having features of apoptosis and pyroptosis

Frontiers in Cellular and Infection Microbiology, 2013
Programmed cell death (PCD) can play a crucial role in tuning the immune response to microbial infection. Although PCD can occur in different forms, all are mediated by a family of proteases called caspases.
Denise Nicole Bronner, Mary eO'Riordan, Yongqun Oliver eHe, Yongqun Oliver eHe, Yongqun Oliver eHe   +4 more
doaj   +1 more source

Effect of selection genotype on immune response to Brucella abortus RB51 in Holstein cattle

Animal Genetics, Volume 55, Issue 1, Page 47-54, February 2024.
Abstract Genetic selection for milk production traits in US Holsteins has affected numerous genes associated with reproduction and immunity. This study compares the transcriptomic response of peripheral blood mononuclear cells to an in vitro Brucella abortus strain RB51 (RB51) bacterial challenge between contemporary Holsteins and Holsteins that have ...
Kaitlyn M. Sarlo Davila, Paola Boggiatto, Steven Olsen, John D. Lippolis, Brian A. Crooker, Ellie J. Putz   +5 more
wiley   +1 more source