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Published on: June 28, 2018
Emerging species in pediatrics: a case of Acinetobacter johnsonii meningitis
Mónica P Gutiérrez-Gaitán1,2, Andrés D Montoya-Moncada3, José M Suescún-Vargas1,3,4,5
1Departamento de Pediatría, Instituto Roosevelt, Bogotá.
Background:
Among the microorganisms corresponding to the genus Acinetobacter, Acinetobacter johnsonii is a species of low epidemiological incidence compared to Acinetobacter baumannii. However, it has a comparable infectious capacity since it can be involved in severe diseases like bacteremia or meningitis. Its habitat is variable, usually found in humid tropical climates (as is the case in Colombia), soil, water, or animal reservoirs. It is still an unknown germ for most health personnel, as there are not many reported cases, and information about its microbiological and epidemiological characteristics is still scarce, making its identification and treatment difficult.
Clinical Case:
We describe the case of A. johnsonii infection of the central nervous system in a 15-year-old female, as well as the diagnostic method used, the course of the disease, medical management, and clinical outcome.
Conclusions:
It is of utmost importance to report this type of microorganisms to facilitate early diagnosis and appropriate treatment. More scientific publications of this type are needed to broaden the knowledge about these microorganisms.
Insights
Acinetobacter johnsonii, though rare, can cause severe infections like meningitis. This case highlights the importance of recognizing this pathogen for timely diagnosis and treatment.
Area of Science:
- Microbiology
- Infectious Diseases
- Clinical Case Studies
Background:
- Acinetobacter johnsonii is a species within the Acinetobacter genus, often overlooked due to its lower epidemiological incidence compared to Acinetobacter baumannii.
- Despite its lower incidence, A. johnsonii possesses significant infectious potential, capable of causing severe conditions such as bacteremia and meningitis.
- The bacterium's diverse habitats include soil, water, and animal reservoirs, with a notable presence in humid tropical climates like Colombia.
Observation:
- This report details a central nervous system infection caused by Acinetobacter johnsonii in a 15-year-old female patient.
- The case study outlines the diagnostic procedures employed, the clinical progression of the infection, the therapeutic interventions, and the ultimate patient outcome.
Findings:
- Acinetobacter johnsonii can lead to severe central nervous system infections, presenting diagnostic and therapeutic challenges.
- The microbiological and epidemiological data for A. johnsonii remain limited, underscoring the need for further research and case reporting.
Implications:
- Reporting cases of Acinetobacter johnsonii infections is crucial for improving early diagnosis and ensuring effective treatment strategies.
- Increased scientific publications focusing on this microorganism are necessary to expand the collective knowledge base and clinical awareness.
- Enhanced understanding of A. johnsonii can aid healthcare professionals in managing rare but potentially severe bacterial infections.
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