Objective Respiratory viruses are a common trigger for exacerbations of chronic obstructive pulmonary disease (COPD). Human metapneumovirus (hMPV) is a paramyxovirus associated with respiratory tract infections and wheezing. Our aim was to determine whether hMPV was associated with exacerbations of COPD. Methods The study was designed as an observational cohort study carried out in a 944-bed urban teaching hospital located in New Haven, Connecticut. Between December 2002 and May 2003, patients hospitalized due to an exacerbation of COPD were identified. Nasopharyngeal specimens obtained from these patients were tested for human metapneumovirus by RT–PCR and for respiratory syncytial virus, influenza A and B, parainfluenza-1, -2, and -3 and adenovirus by a cytospin-enhanced direct immunofluorescence assay and/or viral culture. Results Fifty individuals met enrollment criteria and hMPV was identified in 6 (12%), respiratory syncytial virus in 4 (8%), influenza A in 2 (4%) and parainfluenza type 3 in 1 (2%) patients. Both A and B hMPV genotypes were identified in patients hospitalized due to exacerbations of COPD. Conclusion hMPV was frequently identified in patients hospitalized due to an exacerbation of COPD. Further studies are necessary to determine the epidemiology and the impact of hMPV in COPD patients.
Human metapneumovirus and exacerbations of chronic obstructive pulmonary disease
R. Martinello,Frank P Esper,C. Weibel,D. Ferguson,M. Landry,J. Kahn
Published 2006 in Journal of Infection
ABSTRACT
PUBLICATION RECORD
- Publication year
2006
- Venue
Journal of Infection
- Publication date
2006-01-10
- Fields of study
Medicine
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
CITATION MAP
EXTRACTION MAP
CLAIMS
- No claims are published for this paper.
CONCEPTS
- No concepts are published for this paper.
REFERENCES
Showing 1-32 of 32 references · Page 1 of 1
CITED BY
Showing 1-92 of 92 citing papers · Page 1 of 1