Results 11 to 20 of about 3,169 (212)

Bordetella parapertussis Circumvents Neutrophil Extracellular Bactericidal Mechanisms. [PDF]

open access: yesPLoS ONE, 2017
B. parapertussis is a whooping cough etiological agent with the ability to evade the immune response induced by pertussis vaccines. We previously demonstrated that in the absence of opsonic antibodies B.
Juan Gorgojo   +4 more
doaj   +5 more sources

Inefficient Toll-like receptor-4 stimulation enables Bordetella parapertussis to avoid host immunity.

open access: yesPLoS ONE, 2009
The recognition of bacterial lipopolysaccharide (LPS) by host Toll-like receptor (TLR)4 is a crucial step in developing protective immunity against several gram negative bacterial pathogens. Bordetella bronchiseptica and B.
Daniel N Wolfe   +2 more
doaj   +2 more sources

T- and B-cell-mediated protection induced by novel, live attenuated pertussis vaccine in mice. Cross protection against parapertussis. [PDF]

open access: yesPLoS ONE, 2010
BACKGROUND: Despite the extensive use of efficacious vaccines, pertussis still ranks among the major causes of childhood mortality worldwide. Two types of pertussis vaccines are currently available, whole-cell, and the more recent acellular vaccines ...
Pascal Feunou Feunou   +2 more
doaj   +4 more sources

Bordetella pertussis , B. parapertussis , vaccines and cycles of whooping cough [PDF]

open access: yesPathogens and Disease, 2015
International audienceWhooping cough is a vaccine-preventable disease due to Bordetella pertussis and B. parapertussis. This highly contagious respiratory disease occurs through epidemic cycles every 3–5 years and vaccination did not change this ...
Bouchez, Valérie, Guiso, Nicole
core   +4 more sources

Prevalence of Bordetella pertussis and Bordetella parapertussis in Samples Submitted for RSV Screening [PDF]

open access: yesWestern Journal of Emergency Medicine, 2008
BACKGROUND: The clinical presentation of Bordetella pertussis can overlap with that of respiratory syncytial virus (RSV); however, management differs.HYPOTHESIS: First, the prevalence of B.
Walsh, Paul   +5 more
doaj   +2 more sources

"Direct detenction of B.Pertussis and B. Parapertussis: comparison of PCR and culture"

open access: yes, 2006
We evaluated the diagnostic performance of a genomic DNA amplification method for Bordetella pertussis and Bordetella parapertussis compared with culture isolation. Aliquots from B. pertussis and B.
ROLLO MC   +5 more
core   +2 more sources

Factors determining the production of IL-12 in murine macrophages activated by Bordetella pertussis and B. parapertussis. [PDF]

open access: yes, 2013
Bordetella pertussis e B. parapertussis são agentes etiológicos da coqueluche. A IL-12 liga a imunidade inata e adaptativa. Investigamos alguns mecanismos que controlam a síntese de IL-12 em macrófagos medulares murinos (MfDM) ativados in vitro com estas
Galhardo, Cynthia Soares   +1 more
core   +2 more sources

Serum sensitivity and lipopolysaccharide characteristics in Bordetella bronchiseptica, B. pertussis and B. parapertussis [PDF]

open access: yesJournal of Medical Microbiology, 1991
The viability of four strains of Bordetella bronchiseptica, two strains of B. pertussis and one strain of B. parapertussis exposed to hyperimmune and pre-colostrum porcine serum was examined. Viable cell numbers (cfu/ml) of the B. pertussis strains and a rough strain of B.
D W, Byrd   +3 more
openaire   +2 more sources

Serum Immunoglobulin G Antibody Responses to Bordetella pertussis Lipooligosaccharide and B. parapertussis Lipopolysaccharide in Children with Pertussis and Parapertussis [PDF]

open access: yesClinical Diagnostic Laboratory Immunology, 2001
ABSTRACT Serum immunoglobulin G (IgG) antibodies against the lipooligosaccharide (LOS) of Bordetella pertussis and the lipopolysaccharide (LPS) of Bordetella parapertussis were measured by enzyme-linked immunosorbent assay in paired sera from 40 children with pertussis and 14 with ...
B, Trollfors   +5 more
openaire   +2 more sources

Intracellular trafficking of B. parapertussis.

open access: yes, 2023
Seven-day-old polarized monolayers were infected with B. parapertussis (MOI 20) for 5 h at 37°C, washed to remove non-attached bacteria, treated with polymyxin B (100 μg/ml) for 1 h at 37°C, washed, and incubated at 37°C in the presence of polymyxin B (5
Juan Pablo Gorgojo (17457568)   +5 more
core   +1 more source

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