Borrelia in Wild Birds: A Study on Spirochetes in Storks and Eagles
Author Information
Author(s): Bózsik András Pál, Déri János, Bózsik Béla Pál, Egri Borisz, Galluzzo Paola, Loria Guido Ruggero, Migliore Sergio
Primary Institution: Department of Animal Science, Albert Kázmér Faculty of Agricultural and Food Sciences, Széchenyi István University
Hypothesis
Can wild birds carry Borrelia spirochetes without showing symptoms?
Conclusion
The study found that a significant number of wild birds, including storks and eagles, carry Borrelia spirochetes, which can potentially transmit diseases to humans.
Supporting Evidence
- 68% of birds of prey were found to be infected with spirochetes.
- 75% of white storks tested positive for Borrelia.
- All five samples tested with immunofluorescence confirmed the presence of Borrelia burgdorferi.
Takeaway
Some wild birds can carry tiny germs called Borrelia that can make people sick, even if the birds don't look sick themselves.
Methodology
Blood samples from 36 wild birds were collected and analyzed using dark-field and immunofluorescence microscopy to detect Borrelia spirochetes.
Potential Biases
Selection bias due to the focus on hospitalized birds rather than a random sample of wild birds.
Limitations
The study lacked a control group of healthy birds for comparison, and the sample was biased towards birds with health issues.
Participant Demographics
The study included 20 white storks, 9 white-tailed eagles, and 4 eastern imperial eagles, all hospitalized due to injuries.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website