XMRV in Respiratory Tract
Author Information
Author(s): Nicole Fischer, Claudia Schulz, Kristin Stieler, Oliver Hohn, Christoph Lange, Christian Drosten, Martin Aepfelbacher
Primary Institution: University Medical Center Hamburg-Eppendorf
Hypothesis
Is XMRV present in respiratory secretions of patients with respiratory tract infections?
Conclusion
XMRV was detected in respiratory secretions of immunocompetent patients at a frequency of approximately 3.2%, suggesting it might be transmitted through the respiratory tract.
Supporting Evidence
- XMRV-specific sequences were detected in 2%–3% of samples from immunocompetent carriers.
- Approximately 10% of samples from immunocompromised patients tested positive for XMRV.
- Detection of XMRV in respiratory secretions suggests a potential transmission route.
Takeaway
The study looked for a virus called XMRV in the coughs and sneezes of sick people and found it in some samples, which might mean it can spread through the air.
Methodology
Samples were collected from patients with respiratory tract infections and healthy controls, and analyzed using PCR to detect XMRV sequences.
Limitations
No serum samples were available to confirm results by serologic testing.
Participant Demographics
Patients included immunocompetent and immunocompromised individuals, with a median age of 42 for group 1 and 60 for group 2.
Statistical Information
P-Value
0.078
Confidence Interval
90%
Statistical Significance
p = 0.078
Digital Object Identifier (DOI)
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