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B. pertussis

Global Population Structure and Evolution of Bordetella pertussis and Their Relationship with Vaccination

Global Population Structure and Evolution of Bordetella pertussis and Their Relationship with Vaccination

... the pertussis burden; however, in the 1990s, a resurgence of pertussis was observed in many highly vaccinated populations ...the pertussis resurgence are still under debate and in- clude waning ...

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Bordetella pertussis Can Be Motile and Express Flagellum Like Structures

Bordetella pertussis Can Be Motile and Express Flagellum Like Structures

... Bordetella pertussis, the causative agent of whooping cough, has historically been described as a nonmotile and nonflagellated ...that B. pertussis was a nonmotile organism were consistent with a stop ...

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Multilocus Sequence Typing of Bordetella pertussis Based on Surface Protein Genes

Multilocus Sequence Typing of Bordetella pertussis Based on Surface Protein Genes

... In accordance with our previous studies based on IS1002 restriction fragment length polymorphism, MLST analysis re- vealed large changes in the bacterial population subsequent to the introduction of the WCV in The ...

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External Quality Assessment for Molecular Detection of Bordetella pertussis in European Laboratories

External Quality Assessment for Molecular Detection of Bordetella pertussis in European Laboratories

... Bordetella pertussis is routinely performed in diagnostic laboratories, no quality assessment program has so far been ...characterized B. pertussis clinical isolates and two negative ...three ...

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Investigation of Genetic Variations in Virulence Factor Genes ptxC, tcfA, and fhaB of Bordetella pertussis Clinical Isolates and Vaccine Strains in Iran

Investigation of Genetic Variations in Virulence Factor Genes ptxC, tcfA, and fhaB of Bordetella pertussis Clinical Isolates and Vaccine Strains in Iran

... 95 B. pertussis isolates were ...(B. pertussis 509 and B. pertussis 134) and Reference strains (ATCC9797 and TohamaΙ) were also included in the ...

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The BvgAS Regulon of Bordetella pertussis

The BvgAS Regulon of Bordetella pertussis

... in B. pertussis is disrupted by multiple insertion elements ...using B. pertussis RNA polymerase (RNAP) alone or in the presence of BvgA or ...

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The Eukaryotic Host Factor 14 3 3 Inactivates Adenylate Cyclase Toxins of Bordetella bronchiseptica and B  parapertussis, but Not B  pertussis

The Eukaryotic Host Factor 14 3 3 Inactivates Adenylate Cyclase Toxins of Bordetella bronchiseptica and B  parapertussis, but Not B  pertussis

... The CyaAs of classical Bordetella are highly homologous: B. pertussis CyaA shows 97.8 and 97.7% amino acid identities to B. bronchiseptica CyaA and B. parapertussis CyaA, respectively, while ...

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The Epidemiology of Pertussis: A Comparison of the Epidemiology of the Disease Pertussis With the Epidemiology of Bordetella pertussis Infection

The Epidemiology of Pertussis: A Comparison of the Epidemiology of the Disease Pertussis With the Epidemiology of Bordetella pertussis Infection

... reported pertussis over time will be presented and compared with data from recent studies on prolonged cough illnesses in adolescents and adults and with the rate of total B pertussis infections and ...

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Immunologic and Epidemiologic Experience of Vaccination With a Monocomponent Pertussis Toxoid Vaccine

Immunologic and Epidemiologic Experience of Vaccination With a Monocomponent Pertussis Toxoid Vaccine

... of pertussis toxoid (PTox), compounded with diphtheria and tetanus toxoids, was administered to 3450 children according to the Swedish schedule at 3, 5, and 12 months of ...detella pertussis to household ...

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Utility of Composite Reference Standards and Latent Class Analysis in Evaluating the Clinical Accuracy of Diagnostic Tests for Pertussis

Utility of Composite Reference Standards and Latent Class Analysis in Evaluating the Clinical Accuracy of Diagnostic Tests for Pertussis

... of pertussis disease burden in adolescents and ...the pertussis disease burden in adolescents and adults ...against pertussis toxin (PT) and filamentous hemagglutinin (FHA), resulting in four types ...

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The Effect of Investigator Compliance (Observer Bias) on Calculated Efficacy in a Pertussis Vaccine Trial

The Effect of Investigator Compliance (Observer Bias) on Calculated Efficacy in a Pertussis Vaccine Trial

... typical pertussis because of B pertussis infection in Table 1 supports our hypothesis except the lack of a linear relationship among the three compliance groups was at first ...knew pertussis) ...

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Virulence Factors Variation Among Bordetella Pertussis Isolates in Iran

Virulence Factors Variation Among Bordetella Pertussis Isolates in Iran

... Vaccination is the best approach to control the isolates similar to vaccine strains but such an approach cannot prevent the spread of the isolates which are different in their virulence factors and bacteria that produce ...

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Pertussis detection in children with cough of any duration

Pertussis detection in children with cough of any duration

... Methods: This was a prospective study of children 1 month to 11 years of age with different cough durations in one large Chinese hospital. Bilateral deep posterior nasopharyngeal swabs and venepuncture for full blood ...

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Evaluation of clinically suspected pertussis in children attending Rapareen Teaching Hospital in Erbil Governorate

Evaluation of clinically suspected pertussis in children attending Rapareen Teaching Hospital in Erbil Governorate

... mean leukocyte count was more than 15000 cells/mm3 in those children who had been proved to have pertussis or parapertussis but there was no significant difference when compared with others. This might be ...

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Pertussis Vaccine

Pertussis Vaccine

... It has been suggested that the risk of convulsions following receipt of pertussis vaccine is increased if there is a family member who has a nonfebrile seizure disorder,3 or if a sibling[r] ...

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Pertussis Vaccine Effectiveness in the Setting of Pertactin-Deficient Pertussis

Pertussis Vaccine Effectiveness in the Setting of Pertactin-Deficient Pertussis

... and pertussis case identification, Karen Halverson for supplying Vermont’s historical vaccine information, and Margaret Wilson for her advice on evaluation logistics ...

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Report of the Task Force on Pertussis and Pertussis Immunization—1988

Report of the Task Force on Pertussis and Pertussis Immunization—1988

... In reviewing the adverse reactions fol- lowing immunization in the public sector, a Cen- ters for Disease Control study found that children who had a seizure “postimmunization” with DTP [r] ...

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Evaluation of the Pertussis Components of Diphtheria-Tetanus-Pertussis Vaccine

Evaluation of the Pertussis Components of Diphtheria-Tetanus-Pertussis Vaccine

... Four preparations of DTP vaccine composed of either whole cell (Wc) or extracted (E) pertussis antigen combined with either an aluminum phosphate (Ph) or alum (Al) adjuvant were compared[r] ...

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Pertussis outbreak in university students and evaluation of acellular pertussis vaccine effectiveness in Japan

Pertussis outbreak in university students and evaluation of acellular pertussis vaccine effectiveness in Japan

... for pertussis, although we could not per- form examinations with paired sera to compare levels during the acute phase to the recovery phase of pertus- ...with pertussis might not show as positive if ...

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Maternal and infant Bordetella pertussis infection

Maternal and infant Bordetella pertussis infection

... against pertussis in 70% of six-year-olds, 68% of seven-year-olds, and only 45% of eight-year-olds ...paediatric pertussis cases, the source of pertussis was a close contact at ...of pertussis ...

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