New Tick-borne Encephalitis-like Virus in New England Deer Ticks
Author Information
Author(s): Sam R. Telford III, Philip M. Armstrong, Paula Katavolos, Ivo Foppa, A. Sonia Olmeda Garcia, Mark L. Wilson, Andrew Spielman
Primary Institution: Harvard School of Public Health
Hypothesis
Do eastern North American Ixodes dammini ticks maintain tick-borne encephalitis group viruses?
Conclusion
A new virus, provisionally named 'deer tick virus', was identified in New England deer ticks, indicating a diverse guild of tick-borne pathogens in North America.
Supporting Evidence
- Two viral isolates were obtained from ticks collected in Massachusetts and Connecticut.
- The prevalence of deer tick virus infection was found to be 0.43% among the sampled ticks.
- Deer ticks may serve as vectors for the newly identified deer tick virus.
Takeaway
Scientists found a new virus in deer ticks that could make people sick, just like other tick-borne diseases.
Methodology
Ticks were collected from deer and vegetation, and their salivary glands were analyzed for viral presence using RT-PCR and mouse inoculation.
Limitations
The public health significance of the deer tick virus remains unknown, and the study's findings are based on a limited sample size.
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