Related Experiment Videos
Pertussis: the disease and new diagnostic methods
1Department of Microbiology and Immunology, College of Medicine, University of Arizona, Tucson 85724.
Insights
Bordetella pertussis causes whooping cough, a persistent respiratory infection in children and adults. This review examines virulence factors, immunity, and diagnostic challenges for pertussis.
Area of Science:
- Microbiology
- Immunology
- Infectious Diseases
Background:
- Bordetella pertussis causes whooping cough, a significant global health issue, particularly for young children.
- Despite available immunization, pertussis remains prevalent, affecting both children and adults with persistent cough.
Purpose of the Study:
- To review bacterial virulence factors involved in pertussis pathogenesis and immunity.
- To explore current diagnostic challenges and advancements in pertussis detection.
Main Methods:
- Literature review of scientific articles on Bordetella pertussis.
- Analysis of bacterial virulence factors and their role in disease.
- Examination of diagnostic methods and future prospects.
Main Results:
- Identified numerous bacterial virulence factors contributing to pertussis.
- Highlighted ongoing challenges in accurate and rapid pertussis diagnosis.
- Discussed recent progress and future directions for diagnostic tools.
Conclusions:
- Understanding virulence factors is crucial for combating pertussis.
- Improved diagnostics are needed to effectively manage and control whooping cough outbreaks.
Abstract:
Bordetella pertussis, the causative agent of whooping cough, produces an acute and chronic respiratory infection in infants and young children. B. pertussis is still a major health problem of young children throughout the world even though effective immunization against whooping cough is available. While predominantly a childhood disease, it has been reported also to be a cause of persistent cough in adults. This review discusses the numerous bacterial virulence factors that may play roles in the pathogenesis of pertussis and in immunity to infection. The present problems with pertussis diagnosis, recent advances, and future prospects for new and improved rapid diagnostics tests also are explored.