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Updated: Feb 13, 2026

Chronic Salmonella Infected Mouse Model
Published on: May 31, 2010
Subdural haematoma infected by chloramphenicol resistant salmonella typhi : a case report
N Khanna1, C R Ravi1, A Chandramuki1
1Department of Medical Microbiology, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bangalore - 560029.
Abstract:
Past traumatic chronic subdural haematoma infected by Salmonella typhi is reported in a 34 years old lady. The isolate was resistant to chloramphenicol, ampicillin and co-trimoxazole. Treatment involved subdural drainage and course of ofloxacin. The patient ultimately recovered. Only eight such cases of Salmonella infected subdural haematoma have been reported in the world literature. The mode of infection is presumed to have been haematogenous.
Insights
A rare case of chronic subdural hematoma infected by Salmonella Typhi in a 34-year-old woman was successfully treated. This Salmonella infection of the subdural space is uncommon, with only eight reported worldwide.
Area of Science:
- Infectious Diseases
- Neurology
- Microbiology
Background:
- Chronic subdural hematoma (CSDH) is a collection of blood that can occur after head trauma.
- Infections within a subdural hematoma are rare, especially those caused by bacteria like Salmonella.
- Salmonella Typhi is primarily known for causing typhoid fever.
Purpose of the Study:
- To report a rare case of chronic subdural hematoma infected by Salmonella Typhi.
- To highlight the challenges in diagnosing and treating such infections.
- To contribute to the limited literature on Salmonella-infected subdural hematomas.
Main Methods:
- Case report of a 34-year-old female patient with a history of trauma.
- Identification of Salmonella Typhi from the subdural hematoma.
- Antimicrobial susceptibility testing of the isolated Salmonella Typhi.
- Treatment involving surgical drainage and antibiotic therapy.
Main Results:
- The Salmonella Typhi isolate exhibited resistance to chloramphenicol, ampicillin, and co-trimoxazole.
- The patient underwent subdural drainage and received a course of ofloxacin.
- The patient achieved a full recovery.
Conclusions:
- Salmonella Typhi can infect chronic subdural hematomas, likely through a hematogenous route.
- Treatment requires a combination of surgical intervention and appropriate antibiotic therapy.
- This case underscores the importance of considering unusual pathogens in CSDH infections.
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