Host-switching by a vertically transmitted rhabdovirus in Drosophila
Author Information
Author(s): Ben Longdon, Lena Wilfert, Jewelna Osei-Poku, Heather Cagney, Darren J. Obbard, Francis M. Jiggins
Primary Institution: University of Edinburgh
Hypothesis
Do vertically transmitted sigma viruses switch hosts during their evolutionary history?
Conclusion
The study found that sigma viruses have switched between host species during their evolution.
Supporting Evidence
- Four new sigma viruses were discovered in different species of Drosophila.
- The phylogenetic analysis showed that these viruses have switched hosts.
- The viruses are vertically transmitted through eggs and sperm.
Takeaway
Scientists discovered new viruses in fruit flies that can jump from one type of fly to another, showing that these viruses don't stick to just one host.
Methodology
The researchers collected infected Drosophila species, extracted RNA, and sequenced the viral genes to analyze their phylogeny.
Limitations
The study may not account for all potential host species or environmental factors influencing virus transmission.
Participant Demographics
The study involved various species of Drosophila and one Muscidae species.
Statistical Information
P-Value
<0.005
Statistical Significance
p<0.005
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website