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Pyomyositis secondary to group A beta hemolytic streptococcus.
M J Unger1, G N Van Winkle, S Ness-Wenum
1Community Memorial Hospital, Menomonee Falls, WI 53052.
Wisconsin Medical Journal
|August 1, 1991
Summary
Pyomyositis, a bacterial skeletal muscle infection, is rare in temperate climates. This case report details a rare instance of Group A beta-hemolytic Streptococcus pyomyositis in a 67-year-old man.
Area of Science:
- Infectious Diseases
- Musculoskeletal System Disorders
- Bacteriology
Background:
- Pyomyositis is a primary bacterial skeletal muscle infection, distinct from superficial tissue infections.
- While common in tropical regions, pyomyositis is infrequently reported in temperate climates like North America.
Observation:
- A case of pyomyositis in a 67-year-old male patient residing in a temperate climate is presented.
- The infection localized to the quadriceps muscle of the left leg.
Findings:
- The causative agent was identified as Group A beta-hemolytic Streptococcus.
- This represents a rare presentation of streptococcal pyomyositis in a non-tropical environment.
Implications:
- Highlights the importance of considering pyomyositis in differential diagnoses, even in temperate regions.
- Underscores the potential for Group A Streptococcus to cause primary skeletal muscle infections.
- Contributes to understanding the geographic variability and causative agents of pyomyositis.