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Trends of Antibacterial Resistance at the National Reference Laboratory in Cameroon: Comparison of the Situation between 2010 and 2017
- Source :
- BioMed Research International, BioMed Research International, Hindawi Publishing Corporation, 2021, 2021, pp.9957112. ⟨10.1155/2021/9957112⟩, BioMed Research International, Vol 2021 (2021)
- Publication Year :
- 2021
-
Abstract
- Introduction. Antimicrobial resistance represents a growing public health threat. One of the World Health Organization’s strategic objectives is “strengthening knowledge through surveillance and research.” Sub-Saharan African countries are still far from achieving this objective. We aimed to estimate and compare the prevalence of antibacterial resistance in 2010 and 2017 in Cameroon. Methods. We conducted a retrospective study on all clinical specimens cultured in Centre Pasteur du Cameroun (CPC) in 2010 and 2017. Data were extracted from the CPC’s laboratory data information system software and then managed and analyzed using R. Bacterial resistance rates were calculated in each year and compared using chi-square or Fisher’s tests, and relative changes were calculated. Outcomes included acquired resistance (AR), WHO priority resistant pathogens, some specific resistances of clinical interest, and resistance patterns (multi, extensively, and pan drug resistances) for five selected pathogens. Results. A total of 10,218 isolates were analyzed. The overall AR rate was 96.0% (95% CI: 95.4–96.6). Most of WHO priority bacterial resistance rates increased from 2010 to 2017. The most marked increases expressed as relative changes concerned imipenem-resistant Acinetobacter (6.2% vs. 21.6%, +248.4%, p = 0.02 ), imipenem-resistant Pseudomonas aeruginosa (13.5% vs. 23.5%, +74.1%, p < 0.01 ), 3rd generation-resistant Enterobacteriaceae (23.8% vs. 40.4%, +65.8%, p < 10 − 15 ), methicillin-resistant Staphylococcus aureus (27.3% vs. 46.0%, +68.6%, p < 0.002 ), fluoroquinolone-resistant Salmonella (3.9% vs. 9.5%, +142.9%, p = 0.03 ), and fluoroquinolone-resistant Enterobacteriaceae (32.6% vs. 54.0%, +65.8%, p < 10 − 15 ). For selected pathogens, global multidrug resistance was high in 2010 and 2017 (74.9% vs. 78.0% +4.1%, p = 0.01 ), intensively drug resistance rate was 5.8% (7.0% vs. 4.7%; p = 0.07 ), and no pan drug resistance has been identified. Conclusion. Bacterial resistance to antibiotics of clinical relevance in Cameroon was high and appeared to increase between 2010 and 2017. There is a need for regular surveillance of antibacterial resistance to inform public health strategies and empirically inform prescription practices.
- Subjects :
- 0301 basic medicine
Adult
Male
Veterinary medicine
Salmonella
Article Subject
Adolescent
medicine.drug_class
030106 microbiology
Antibiotics
Drug resistance
Microbial Sensitivity Tests
medicine.disease_cause
General Biochemistry, Genetics and Molecular Biology
03 medical and health sciences
0302 clinical medicine
Antibiotic resistance
[SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases
Drug Resistance, Bacterial
medicine
Humans
030212 general & internal medicine
Cameroon
Medical prescription
Child
Retrospective Studies
General Immunology and Microbiology
biology
Bacteria
Pseudomonas aeruginosa
business.industry
Infant
General Medicine
Bacterial Infections
Acinetobacter
Middle Aged
biology.organism_classification
[SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology
3. Good health
Anti-Bacterial Agents
Multiple drug resistance
Child, Preschool
Medicine
Female
[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie
business
Research Article
Subjects
Details
- Language :
- English
- ISSN :
- 23146133 and 23146141
- Database :
- OpenAIRE
- Journal :
- BioMed Research International, BioMed Research International, Hindawi Publishing Corporation, 2021, 2021, pp.9957112. ⟨10.1155/2021/9957112⟩, BioMed Research International, Vol 2021 (2021)
- Accession number :
- edsair.doi.dedup.....675b867ea2b77467924fc27118de2616