Streptobacillus moniliformis Septic Arthritis: A Distinct Condition from Rat-Bite Fever
Author Information
Author(s): Wang Teresa KF, Wong Samson SY
Primary Institution: The University of Hong Kong
Hypothesis
Can streptobacillary septic arthritis be managed as a separate disease entity from rat-bite fever?
Conclusion
Streptobacillary septic arthritis is distinct from rat-bite fever, with a good prognosis and effective treatment options.
Supporting Evidence
- Most patients had potential contact with rats (91.6%).
- The knee is the most commonly affected joint (58.3%).
- 83.3% of patients had polyarticular involvement.
- Fever and rash were present in only 58.3% and 16.7% of patients, respectively.
- S. moniliformis bacteremia is uncommon (8.4%).
- All patients were cured without long-term complications.
Takeaway
This study shows that a type of arthritis caused by a germ from rats can be treated successfully, and it's different from another illness caused by the same germ.
Methodology
The study involved a case report and a review of 11 previously reported cases of streptobacillary septic arthritis.
Limitations
The study is limited by the small number of cases reviewed.
Participant Demographics
The mean age of patients was 72 years, with a male-to-female ratio of 3:1.
Digital Object Identifier (DOI)
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