Results 51 to 60 of about 3,169 (212)

Comparison of the Genome Sequence of the Poultry PathogenBordetella aviumwith Those ofB. bronchiseptica,B. pertussis, andB. parapertussisReveals Extensive Diversity in Surface Structures Associated with Host Interaction [PDF]

open access: yesJournal of Bacteriology, 2006
ABSTRACTBordetella aviumis a pathogen of poultry and is phylogenetically distinct fromBordetella bronchiseptica,Bordetella pertussis, andBordetella parapertussis, which are other species in theBordetellagenus that infect mammals. In order to understand the evolutionary relatedness ofBordetellaspecies and further the understanding of pathogenesis, we ...
Sebaihia, M   +19 more
openaire   +3 more sources

Pre-Pandemic Distribution of Bacterial Species in Nasopharyngeal Swab Specimens from Pediatric and Adult Patients Detected via RT-PCR Using the Allplex Respiratory Panel

open access: yesLife, 2023
Background: Recently, panel-based molecular diagnostics for the simultaneous detection of respiratory viruses and bacteria in nasopharyngeal swab (NPS) specimens have been highlighted.
Dong-Hyun Lee   +4 more
doaj   +1 more source

Incidence of RSV‐ and Influenza‐Associated Hospitalizations With Community‐Acquired Pneumonia and Other Acute Respiratory Infection Among Adults in Japan in 2022–2024: APSG‐J2 Study

open access: yesInfluenza and Other Respiratory Viruses, Volume 20, Issue 3, March 2026.
ABSTRACT Background Quantifying the burden of respiratory syncytial virus (RSV) in adults is challenging compared to influenza, and data among older adults remain scarce in Japan. Country‐specific evidence is essential to support RSV vaccination policy.
Haruka Maeda   +24 more
wiley   +1 more source

Torque Teno Virus Levels During Viral Respiratory Infections: The Interplay With Immune Dysregulation and Coagulopathy Biomarkers

open access: yesJournal of Medical Virology, Volume 98, Issue 2, February 2026.
ABSTRACT Torque teno virus (TTV) is a ubiquitous, nonenveloped DNA virus of the Anelloviridae family and a proposed surrogate marker of immune competence. Although nonpathogenic, its replication reflects host immune status and is associated with immune dysregulation during respiratory viral infections (RVIs).
Roberto Ferrarese   +13 more
wiley   +1 more source

Structural and functional specialization of Bordetella pertussis DsbA for pertussis toxin folding

open access: yesProtein Science, Volume 35, Issue 1, January 2026.
Abstract Disulphide bonds (Dsbs) are essential for the folding, stability, and function of many secreted and membrane‐associated proteins in bacteria. In Gram‐negative species, these bonds are introduced by the Dsb enzyme family, with DsbA acting as the primary thiol oxidase.
Stephanie Penning   +9 more
wiley   +1 more source

B. parapertussis entry through lipid rafts prevents fusion of nascent phagosomes with specific and azhurophil granules.

open access: yes, 2017
Neutrophils were incubated with non-opsonized B. parapertussis (Bpp), non-opsonized B. parapertussis Δwbm (BppΔwbm), or IgG-opsonized B. parapertussis (IgG-Bpp) at a MOI of 300 for 10 min at 37°C.
Emilia Scharrig (599847)   +4 more
core   +1 more source

Causes and Seasonality of Upper Respiratory Infections in Adults in Lesotho (2021–2022) (CORIAL)

open access: yesCanadian Journal of Infectious Diseases and Medical Microbiology, Volume 2026, Issue 1, 2026.
Background Upper respiratory tract infections cause morbidity and a high burden on healthcare systems worldwide, especially in low‐ and lower middle‐income countries. Recent studies throughout Africa indicate seasonal patterns that deviate from those previously described in settings with temperate climates.
Nikita Sass   +15 more
wiley   +1 more source

O antigen allows B. parapertussis to evade B. pertussis vaccine-induced immunity by blocking binding and functions of cross-reactive antibodies [PDF]

open access: yes, 2014
Although the prevalence of Bordetella parapertussis varies dramatically among studies in different populations with different vaccination regimens, there is broad agreement that whooping cough vaccines, composed only of B.
Rodríguez, María Eugenia   +2 more
core  

BPZE1-induced immunity cross-protects against Bordetella parapertussis.

open access: yes, 2013
BALB/c mice were intranasally infected with 1×106 CFU of B. pertussis BPZE1 (BPZE1) or B. parapertussis (Bpp) or left untreated (Naïve). The mice were then challenged 8 weeks later with 1×106 CFU B. parapertussis and sacrificed 7 days after challenge for
Pascal Feunou Feunou (365475)   +2 more
core   +1 more source

Bordetella petrii Infection with Long-lasting Persistence in Human

open access: yesEmerging Infectious Diseases, 2011
We report the repeated isolation of Bordetella petrii in the sputum of a 79-year-old female patient with diffuse bronchiectasis and persistence of the bacterium for >1 year.
Alain Le Coustumier   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy