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Neutrophils dampen adaptive immunity in Brucellosis
(American Society For Microbiology, 2019-04-23)
Brucella organisms are intracellular stealth pathogens of animals and humans. The bacteria overcome the assault of innate immunity at early stages of an infection. Removal of polymorphonuclear neutrophils (PMNs) at the ...
Persistence of Brucella abortus in the bone marrow of infected mice
(Journal of Immunology Research, 2018-12-03)
Brucellosis is a zoonotic bacterial infection that may persist for long periods causing relapses in antibiotic-treated patients. The ability of Brucella to develop chronic infections is linked to their capacity to invade ...
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 ...
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 ...
Chromobacterium violaceum infection in a free ranging howler monkey in Costa Rica
(Wildlife Disease Association, 2010)
Chromobacterium violaceum is a gram-negative saprobe bacterium that is a rare opportunistic pathogen in mammals. There are numerous reports in humans including fatalities, but no record exists in free-ranging nonhuman ...
Hallazgos post-mortem y caracterización bacteriana de salmonelosis septicémica equina: Descripción de un caso.
(Universidad Nacional, Costa Rica, 2022-07)
Se describe el primer caso, debidamente confirmado, de salmonelosis en un equino en Costa Rica; una potra
iberoamericana de siete meses de edad con un cuadro de diarrea de unas cuatro semanas de transcurso y baja ...