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Neutrophils exert a suppressive effect on Th1 responses to intracellular pathogen Brucella abortus
(PLoS Pathogens, 2013-02-14)
Polymorphonuclear neutrophils (PMNs) are the first line of defense against microbial pathogens. In addition to their role in innate immunity, PMNs may also regulate events related to adaptive immunity. To investigate the ...
Brucella abortus senses the intracellular environment through the BvrR/Bvrs two-component system, which allows B. abortus to adapt to its replicative nich
(American Society for Microbiology., 2018-01-16)
Brucella abortus is a facultative extracellular-intracellular pathogen belonging to a group of Alphaproteobacteria that establishes close interactions with animal cells. This bacterium enters host cells in a membrane-bound ...
Analysis of the association between density of Helicobacter spp and gastric lesions in dogs
(American Journal of Veterinary Research, 2017-12)
OBJECTIVE
To evaluate the correlation between the density of native gastric Helicobacter spp and the presence of gastric lesions in dogs.
ANIMALS
80 dogs of various breeds, sexes, and ages.
PROCEDURES
Gastroscopic and ...
Combined electrokinetic manipulations of pathogenic bacterial samples in low-cost fabricated dielectrophoretic devices
(AIP Advances, 2019-11-13)
A low-cost fabrication method of microfluidic devices with micrometer-sized constrictions used for electrodeless dielectrophoresis (eDEP)
is demonstrated here. A structure on a commercial printed circuit board (PCB) ...
Purification of intracellular bacteria: isolation of viable Brucella abortus from host cells
(Springer Science, Business Media Nueva York, 2014, 2014)
The pathogenesis of brucellosis depends on the ability of bacteria from the genus Brucella to invade and
replicate within animal cells. To understand the molecular pathways used by Brucella spp. to reach its
intracellular ...
Bacterial counts in spleen
(Bio-protocol, 2013-11-05)
Bacterial loads can be determined as colony forming units (CFU) at any point of the infection by culturing spleen homogenates on agar plates. This is a reliable method for comparing the kinetics of infection in various ...
Brucella abortus ornithine lipids are dispensable outer membrane components devoid of a marked pathogen-associated molecular pattern
(PLoS One, 2011-01-07)
The brucellae are a-Proteobacteria facultative intracellular parasites that cause an important zoonosis. These bacteria escape early detection by innate immunity, an ability associated to the absence of marked pathogen-associated ...
Estandarización de un protocolo de caracterización molecular para la identificación de especie de cepas terrestres de bacterias del género Brucella
(Ediciones Unisalle, 2011-10-03)
La brucelosis es la enfermedad zoonótica más extendida en el mundo que afecta diversos animales, incluyendo especies domésticas y de vida silvestre. Es causada por una
bacteria perteneciente al género Brucella, el cual ...
Veterinarios explican cómo la Brucella resiste acción del sistema inmune
(Oficina de Comunicación, Universidad Nacional, 2019-02)
Estudio de la Escuela de Medicina Veterinaria evidenció que dicha bacteria resiste y se replica en las células encargadas de contrarrestar las infecciones bacterianas en el organismo
Determinación preliminar de los patrones de resistencia antimicrobiana de las bacterias pertenecientes al género Staphylococcus spp. causantes de pioderma en pacientes caninos atendidos en clínicas veterinarias del Área Metropolitana.
(Universidad Nacional, Costa Rica, 2014-09-10)
En el Hospital de Especies Menores y Silvestres de la Universidad Nacional de Costa
Rica y en otras cinco veterinarias del área metropolitana fueron atendidos 74 caninos con
diagnóstico clínico de pioderma. Setenta y ...