Abstract

Research Article

The Bacteriological Profile of Nosocomial Infections at the Army Central Hospital of Brazzaville

Medard Amona*, Yolande Voumbo Matoumona Mavoungou, Hama Nemet Ondzotto, Benjamin Kokolo, Armel Itoua, Gilius Axel Aloumba and Pascal Ibata

Published: 25 November, 2025 | Volume 8 - Issue 1 | Pages: 009-022

Nosocomial infections are infections acquired during a stay in a healthcare facility, representing a major public health challenge worldwide, and particularly in Africa, due to their frequency, potential severity, and associated costs. In Congo, their epidemiological profile is not yet well understood. 
It’s in this context that we undertook to conduct a retrospective descriptive study on nosocomial infections between January 1, 2012, and December 31, 2016, in the internal medicine department of the Army Central Hospital of Brazzaville, in order to analyze the bacteriological profile of nosocomial infections.
The study involved 189 patients. The results revealed that hospital-acquired infections were frequent, with a female predominance (71.43%), an average age of 32 years, and risk factors including self-medication with antibiotics (51%) and urinary catheterization (39%). Urinary tract infections were the most common (57%), with Escherichia coli as the main pathogen (17%), and mortality from these infections reached 53%.
The study highlighted a high mortality rate linked to hospital-acquired infections, primarily associated with HIV status and self-medication. Management, prevention, and infection control measures, including improved antibiotic stewardship, are necessary to reduce mortality.

Read Full Article HTML DOI: 10.29328/journal.ijcmbt.1001032 Cite this Article Read Full Article PDF

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