Results 11 to 20 of about 27,421 (207)

BvrR From Brucella abortus Induces Neuroinflammation Through IRE1-Mediated Activation of ATF2 and NF-κB. [PDF]

Microbiologyopen
This study demonstrates that the BvrR induces neuroinflammation. In microglial cells, BvrR expression localizes to the endoplasmic reticulum (ER), causing ER expansion and activating the stress sensor IRE1. Phosphorylated IRE1 subsequently drives the activation and nuclear translocation of transcription factors ATF2 and NF‐κB p65.
Wang Z, Yu X, Liu B, Ren D.
europepmc   +2 more sources

La brucellose bovine en Afrique centrale. 6.Identification et typage des souches isolees au Tchad et au Cameroun [PDF]

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1983
Ce dernier article de la série sur la brucellose bovine en Afrique Centrale présente les résultats obtenus dans l'identification et le biotypage des souches isolées au Tchad et au Cameroun.
Joseph Domenech, M.J. Corbel, E.L. Thomas, Philippe Lucet   +3 more
doaj   +3 more sources

Genomic and Immunoinformatics Insights Into a Bovine-Derived Brucella abortus S19 Field Strain: Adaptations Impacting Vaccine Efficacy. [PDF]

Vet Med Sci
This study presents a comprehensive genomic and immunoinformatics analysis of a bovine‐derived Brucella abortus S19 field strain, revealing significant antigenic variations and virulence adaptations impacting vaccine efficacy. These findings provide insights for designing improved vaccines tailored to regional epidemiological needs.
Arslan A, Aktas E, Sezerman OU, Ozbek T.
europepmc   +2 more sources

Human herpesvirus type 4 combined with Brucella abortus meningitis case report [PDF]

BMC Infectious Diseases
Objective To observe and analyse the clinical characteristics, diagnosis and treatment of Human herpesvirus type 4 combined with Brucella abortus meningitis, in order to improve clinicians’ understanding of this disease.
Jingjing Yang, Feixiang Zhang, Xiaolong Guo, Jiahui Liu   +3 more
doaj   +2 more sources

Brucella abortus interferes with the inflammatory response and tissue repair in mice [PDF]

Scientific Reports
Brucellosis caused by Brucella spp. is considered a debilitating chronic zoonotic disease. B. abortus, which is endemic in many countries, is responsible for chronic bovine and human infections.
M. F. Silva, D. F. A. Batista, C. Eckstein, F. B. Costa, P. P. Campos, M. A. N. D. Ferreira, M. S. S. Araújo, O. A. Martins-Filho, R. M. Tsolis, R. L. Santos, Tatiane A. Paixão   +10 more
doaj   +2 more sources

Reemergence of Brucella abortus, Israel, 2021. [PDF]

Emerg Infect Dis
After nearly 4 decades, Brucella abortus has reemerged in Israel, triggering an outbreak across 2 dairy farms (82/137 cows affected), as well as cases in dogs and 1 human case. Despite thorough epidemiologic and genomic investigation, the outbreak source remains unidentified.
Bardenstein S, Grupel D, Even-Tov B, Motro Y, Moran-Gilad J.   +4 more
europepmc   +4 more sources

Seroprevalence and assessment of public awareness of Brucella spp., Toxoplasma gondii and Chlamydia abortus in small ruminants from selected smallholder commercial farms of Zimbabwe

PLoS ONE, 2023
Brucella spp., Toxoplasma gondii, and Chlamydia abortus have long been recognized as zoonoses and significant causes of reproductive failure in small ruminants globally.
Dey F. Tarusikirwa, Barbara Blacklaws, Caroline L. Trotter   +2 more
doaj   +3 more sources

Molecular characterization of Brucella spp. from seropositive herds of cattle farmed at the wildlife–livestock–human interface in Rwanda

Frontiers in Veterinary Science, 2022
Seroprevalence studies showed that brucellosis is prevalent in cattle in Rwanda with no recent study on the characterization of Brucella spp. Therefore, this study aimed to characterize Brucella spp. in seropositive herds of cattle farmed at the wildlife–
Jean Bosco Ntivuguruzwa, Jean Bosco Ntivuguruzwa, Francis Babaman Kolo, Richard Gashururu, Evodie Uwibambe, Vestine Musanayire, Angelique Ingabire, Lydia Umurerwa, Emil Ivan Mwikarago, Henriette van Heerden   +9 more
doaj   +1 more source

Presumptive Identification of Smooth Brucella Strain Antibodies in Canines

Frontiers in Veterinary Science, 2021
Brucellosis is a zoonotic disease caused by a Gram-negative coccobacillus. There are four Brucella strains of zoonotic importance in our domestic species, subdivided by their culture phenotypes: Brucella abortus (B. abortus), B. melitensis, B.
Alyssa B. Helms, Orsolya Balogh, Rebecca Franklin-Guild, Kevin Lahmers, Clayton C. Caswell, Julie T. Cecere   +5 more
doaj   +1 more source

A Label-Based Polymer Nanoparticles Biosensor Combined with Loop-Mediated Isothermal Amplification for Rapid, Sensitive, and Highly Specific Identification of Brucella abortus

Frontiers in Bioengineering and Biotechnology, 2021
Brucella abortus (B. abortus), an important zoonotic pathogen in Brucella spp., is the major causative agent of abortion in cattle (namely, bovine brucellosis).
Xinggui Yang, Xinggui Yang, Yue Wang, Ying Liu, Junfei Huang, Qinqin Tan, Qinqin Tan, Xia Ying, Xia Ying, Yong Hu, Shijun Li, Shijun Li   +11 more
doaj   +1 more source