Results 61 to 70 of about 8,047 (199)

Polymorphism inBordetella pertussisPertactin and Pertussis Toxin Virulence Factors in the United States, 1935–1999 [PDF]

open access: yesThe Journal of Infectious Diseases, 2000
To elucidate the potential role of the etiologic agent in recent increases of pertussis incidence in the United States, we studied the polymorphism in pertactin and pertussis toxin, which are Bordetella pertussis proteins important for pathogenesis and immunity. We sequenced regions of their genes (prn and ptx) in 152 B. pertussis strains isolated from
Cassiday, P   +5 more
openaire   +4 more sources

Exploring the Potential and Evaluating Hydrocarbon Degradation by Novel Antarctic Dietzia and Pusillimonas Isolates From a Pristine Environment

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 1, February 2026.
The Antarctic Dietzia and Pusillimonas isolates were tested for bioremediation applications. Genomic analyses revealed the potential to degrade complex organic compounds, potential virulence factors and resistance genes. Physiological assays showed a wide range of adaptation to abiotic factors and sensitivity to different groups of antibiotics ...
Tomasz Krucoń   +4 more
wiley   +1 more source

Genomic evidence for the evolution of Streptococcus equi : host restriction, increased virulence, and genetic exchange with human pathogens

open access: yes, 2009
The continued evolution of bacterial pathogens has major implications for both human and animal disease, but the exchange of genetic material between host-restricted pathogens is rarely considered. Streptococcus equi subspecies equi (S.
Parkhill Julian   +118 more
core   +1 more source

Chronic Productive Cough in an Immunosuppressed Patient due to Biologics: A Rare Case of Bordetella bronchiseptica Pulmonary Infection

open access: yesRespirology Case Reports, Volume 14, Issue 1, January 2026.
This case illustrates features of ground glass changes on radiology in a patient who was immunosuppressed with biologics. Microbiology confirmed infection with Bordetella bronchiseptica, highlighting the importance of looking for atypical infections in patients receiving biologics and the importance of pet ownership history.
Debashree Banerjee   +5 more
wiley   +1 more source

The diverse landscape of AB5-type toxins

open access: yesEngineering Microbiology, 2023
AB5-type toxins are a group of secreted protein toxins that are central virulence factors for bacterial pathogens such as Shigella dysenteriae, Vibrio cholerae, Bordetella pertussis, and certain lineages of pathogenic Escherichia coli and Salmonella ...
Paris I. Brown   +3 more
doaj   +1 more source

Genome characterization and population genetic structure of the zoonotic pathogen, streptococcus canis [PDF]

open access: yes, 2012
Background - Streptococcus canis is an important opportunistic pathogen of dogs and cats that can also infect a wide range of additional mammals including cows where it can cause mastitis. It is also an emerging human pathogen.
Zadoks Ruth N   +44 more
core   +1 more source

The Fim and FhaB adhesins play a crucial role in nasal cavity infection and Bordetella pertussis transmission in a novel mouse catarrhal infection model.

open access: yesPLoS Pathogens, 2022
Pulmonary infections caused by Bordetella pertussis used to be the prime cause of infant mortality in the pre-vaccine era and mouse models of pertussis pneumonia served in characterization of B. pertussis virulence mechanisms.
Jana Holubova   +5 more
doaj   +1 more source

Metagenomic and Phenotypic Insights Into Biofilm‐Forming Pathogens in Patients With Nosocomial Sepsis

open access: yesBioMed Research International, Volume 2026, Issue 1, 2026.
Biofilm‐related infections significantly contribute to bacterial diseases, with estimates suggesting that at least 80% of such infections are associated with biofilms. These infections often involve opportunistic pathogens, which not only influence the type of infection but also impact the microenvironment by interacting with other polymicrobial ...
Haleema Sadia   +3 more
wiley   +1 more source

Characterization of Post-Translational Modifications and Cytotoxic Properties of the Adenylate-Cyclase Hemolysin Produced by Various Bordetella pertussis and Bordetella parapertussis Isolates

open access: yesToxins, 2017
Bordetella pertussis and Bordetella parapertussis are the causal agents of whooping cough in humans. They produce diverse virulence factors, including adenylate cyclase-hemolysin (AC-Hly), a secreted toxin of the repeat in toxins (RTX) family with ...
Valérie Bouchez   +6 more
doaj   +1 more source

The Bordetella Secreted Regulator BspR Is Translocated into the Nucleus of Host Cells via Its N-Terminal Moiety: Evaluation of Bacterial Effector Translocation by the Escherichia coli Type III Secretion System. [PDF]

open access: yesPLoS ONE, 2015
Bordetella bronchiseptica is genetically related to B. pertussis and B. parapertussis, which cause respiratory tract infections in humans. These pathogens possess a large number of virulence factors, including the type III secretion system (T3SS), which ...
Akio Abe   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy