What is a Bordetella pertussis antibody test?
This test checks for Bordetella pertussis antibodies in your blood. B. pertussis are the bacteria that cause pertussis, also called whooping cough. Whooping cough is a highly contagious childhood infection that can also affect adults.
Is Bordetella pertussis Gram-negative or positive?
Bordetella pertussis is a small (approximately 0.8 μm by 0.4 μm), rod-shaped, coccoid, or ovoid Gram-negative bacterium that is encapsulated and does not produce spores. It is a strict aerobe.
Are there different strains of Bordetella?
Bordetella Pertussis Infections☆ Currently, there are eight species, four of which (B. pertussis, B. parapertussis, Bordetella bronchiseptica and Bordetella holmesii) cause human disease (Cherry and Heininger, 2014; Winn et al., 2006).
Are there different strains of pertussis?
WEDNESDAY, Feb. 6 (HealthDay News) — The bacteria responsible for whooping cough may be evolving into different strains, and the current vaccine can’t offer complete protection against these new strains, researchers report.
What does a positive pertussis test mean?
What does the test result mean? A positive PCR test means that it is likely that the person has pertussis. However, the PCR test may also be positive with other Bordetella species. A negative PCR test means that it is less likely that the person has pertussis but does not rule it out.
What is B pertussis AB IgG?
The bordetella pertussis antibodies blood test, IgG detects bordetella pertussis (Whooping Cough) and bordetella parapertussis (Whooping cough-like syndrome).
What is the classification of Bordetella pertussis?
| Bordetella pertussis | |
|---|---|
| Phylum: | Proteobacteria |
| Class: | Betaproteobacteria |
| Order: | Burkholderiales |
| Family: | Alcaligenaceae |
How many species of Bordetella are there?
Currently, there are eight species, four of which (B. pertussis, B. parapertussis, Bordetella bronchiseptica and Bordetella holmesii) cause human disease (Cherry and Heininger, 2014; Winn et al., 2006).
How many strains of pertussis are there?
Collection of strains. In all, 148 B. pertussis strains, including 139 clinical isolates, 6 historical vaccine strains (A/63, 21/60, 7/60, 25593/65, 1326/62, and 60623/67), and 3 current vaccine strains (606/67, 186/65, and 629/65), were used (Table 1).
ARE Adacel and Boostrix interchangeable?
It is important to note that the two vaccines are not interchangeable. Adacel and Boostrix each contain a different number of pertussis antigens and different concentrations of the pertussis antigen and diphtheria toxoid.