Co-infections of Adenovirus Species in Previously Vaccinated Patients
| Autor: | Nikki E. Freed, Christian J. Hansen, Gary J. Vora, Marylou G. Gibson, Carolyn E. Meador, David A. Stenger, Anjan Purkayastha, Baochuan Lin, Kevin Gratwick, Donald Seto, David Metzgar, Kevin L. Russell, Marina Irvine, Clark Tibbetts |
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| Rok vydání: | 2006 |
| Předmět: |
Microbiology (medical)
Serotype Microarray Epidemiology lcsh:Medicine Enzyme-Linked Immunosorbent Assay Disease Biology Polymerase Chain Reaction lcsh:Infectious and parasitic diseases Disease Outbreaks law.invention Adenovirus Infections Human molecular diagnostics respiratory infection law Multiplex polymerase chain reaction medicine Humans Adenovirus lcsh:RC109-216 Serotyping Respiratory Tract Infections Polymerase chain reaction Oligonucleotide Array Sequence Analysis Respiratory tract infections Adenoviruses Human Research Viral Vaccine lcsh:R Viral Vaccines Virology United States coinfection Adenovirus vaccine Military Personnel Infectious Diseases DNA Viral Immunology microarray medicine.drug |
| Zdroj: | Scopus-Elsevier Emerging Infectious Diseases Emerging Infectious Diseases, Vol 12, Iss 6, Pp 921-930 (2006) |
| ISSN: | 1080-6059 1080-6040 |
| Popis: | Adenoviral infections associated with respiratory illness in military trainees involve multiple co-infecting species and serotypes. Despite the success of the adenovirus vaccine administered to US military trainees, acute respiratory disease (ARD) surveillance still detected breakthrough infections (respiratory illnesses associated with the adenovirus serotypes specifically targeted by the vaccine). To explore the role of adenoviral co-infection (simultaneous infection by multiple pathogenic adenovirus species) in breakthrough disease, we examined specimens from patients with ARD by using 3 methods to detect multiple adenoviral species: a DNA microarray, a polymerase chain reaction (PCR)–enzyme-linked immunosorbent assay, and a multiplex PCR assay. Analysis of 52 samples (21 vaccinated, 31 unvaccinated) collected from 1996 to 2000 showed that all vaccinated samples had co-infections. Most of these co-infections were community-acquired serotypes of species B1 and E. Unvaccinated samples primarily contained only 1 species (species E) associated with adult respiratory illness. This study highlights the rarely reported phenomenon of adenoviral co-infections in a clinically relevant environment suitable for the generation of new recombinational variants. |
| Databáze: | OpenAIRE |
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