Infection of Hamsters with Avian Paramyxovirus Serotypes 1 to 9
Author Information
Author(s): Samuel Arthur S, Subbiah Madhuri, Shive Heather, Collins Peter L, Samal Siba K
Primary Institution: Virginia-Maryland Regional College of Veterinary Medicine, University of Maryland
Hypothesis
Can avian paramyxovirus serotypes 2 to 9 replicate and cause disease in hamsters?
Conclusion
All nine known avian paramyxovirus serotypes can replicate in hamsters with minimal disease and pathology.
Supporting Evidence
- All APMV serotypes replicated in hamsters without causing severe illness.
- APMV-9 was the only serotype that produced moderate disease in hamsters.
- Histopathological lesions were observed in the lungs and nasal turbinates of infected hamsters.
Takeaway
Researchers gave hamsters different types of bird viruses to see if they could get sick. Most of the time, the hamsters didn't get very sick, but some had mild symptoms.
Methodology
Hamsters were inoculated intranasally with each virus and monitored for clinical disease, pathology, histopathology, virus replication, and seroconversion.
Limitations
The study primarily focused on short-term effects and did not assess long-term consequences of infection.
Participant Demographics
57 four-week-old Syrian golden hamsters.
Digital Object Identifier (DOI)
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