Results 51 to 60 of about 8,313 (144)
BACKGROUND: Bordetella pertussis infections continue to be a major public health challenge in Canada. Polymerase chain reaction (PCR) assays to detect B pertussis are typically based on the multicopy insertion sequence IS481, which offers high sensitivity but lacks species specificity. METHODS: A novel B pertussis real‐time PCR assay based on the porin
Mohammad Rubayet Hasan +4 more
wiley +1 more source
Molecular characterization of the BvgA response regulator of Bordetella holmesii
The BvgAS system controls the expression of most virulence factors in Bordetella pertussis. Recently, we identified an orthologous system in the related human pathogen Bordetella holmesii. However, while we found that the orthologous histidine kinases BvgS could be functionally exchanged between the two species, the B.
Horvat, Aleksandra, Gross, Roy
openaire +2 more sources
Rapid PCR Detection of Mycoplasma hominis, Ureaplasma urealyticum, and Ureaplasma parvum
Objective. We compared laboratory developed real‐time PCR assays for detection of Mycoplasma hominis and for detection and differentiation of Ureaplasma urealyticum and parvum to culture using genitourinary specimens submitted for M. hominis and Ureaplasma culture. Methods.
Scott A. Cunningham +4 more
wiley +1 more source
Characterization of a Highly Conserved Island in the Otherwise Divergent Bordetella holmesii and Bordetella pertussis Genomes [PDF]
ABSTRACT The recently discovered pathogen Bordetella holmesii has been isolated from the airways and blood of diseased humans. Genetic events contributing to the emergence of B. holmesii are not understood, and its phylogenetic position among the bordetellae remains unclear.
Diavatopoulos, DA +6 more
openaire +3 more sources
Evaluation of real-time PCR for diagnosis of
Background Nucleic acid amplification of the IS481 region by PCR is more sensitive than culture for detection and diagnosis of Bordetella pertussis but the assay has known cross-reactivity for Bordetella holmesii and its use as a routine diagnostic assay
Fox Julie D +3 more
doaj +1 more source
Pertussis or whooping cough is a highly infectious respiratory disease caused by Bordetella pertussis. In vaccinating countries, infants, adolescents, and adults are relevant patients groups. A total of 707 clinical specimens were received from major hospitals in Malaysia in year 2011.
Tan Xue Ting +4 more
wiley +1 more source
Background Bordetella holmesii is a human pathogen closely related to B. pertussis, the etiological agent of whooping cough. It is able to cause disease in immunocompromised patients, but also whooping cough-like symptoms in otherwise healthy individuals.
Gross Roy +3 more
doaj +1 more source
Dental Surgery in an Asplenic Patient
Nonsurgical endodontic treatment is a highly predictable treatment option in most cases, but surgery may be indicated for teeth with persistent periradicular pathosis unresponsive to it.
Om Nemichand Baghele +5 more
doaj +1 more source
Detection of Bordetella holmesii by a real-time PCR assay targeting IS481 of Bordetella pertussis is reported. Sequencing of IS481-specific PCR products from B. pertussis and B. holmesii isolates revealed sequence homology.
Reischl, Udo +3 more
core +1 more source
Abstract Purpose Splenectomy might be a risk factor for valvular heart disease (VHD) in adult Hodgkin lymphoma survivors. As this risk is still unclear for childhood cancer survivors (CCS), the aim of this study is to evaluate the association between treatments affecting splenic function (splenectomy and radiotherapy involving the spleen) and VHD in ...
Bente M. Houtman +18 more
wiley +1 more source

