Evidence map›Paper›PMID 33489946›Full record

ArticleGerms2020

High prevalence of multidrug-resistant Gram-negative bacterial infections in Northwest Nigeria.

Ahmed Olowo-Okere, Yakubu Kokori Enevene Ibrahim, Larbi Zakaria Nabti, Busayo Olalekan Olayinka

Open access · greenAbstract read
In one paragraph

Article in Germs, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.5field-weighted citation impact, top 43% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Antibiotic resistance and novel Sequence Types ofCurrent research in microbial sciences · 2025
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  5. Review
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  7. Article
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  10. Complete Genome Sequence of Pseudomonas Phage Zikora.Microbiology resource announcements · 2021
    Article
  11. The Emergence ofAntibiotics (Basel, Switzerland) · 2021
    Article
  12. Outbreak of Multidrug-resistantAnnals of African medicine
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Ahmed Olowo-OkerePhD, Department of Pharmaceutics and Pharmaceutical Microbiology, Usmanu Danfodiyo University, P.M.B. 2346, Sokoto, Nigeria, Department of Pharmaceutics and Pharmaceutical Microbiology, Ahmadu Bello University, P.M.B. 1044, Zaria, Nigeria.
Yakubu Kokori Enevene IbrahimPhD, Department of Pharmaceutics and Pharmaceutical Microbiology, Usmanu Danfodiyo University, P.M.B. 2346, Sokoto, Nigeria, Department of Pharmaceutics and Pharmaceutical Microbiology, Ahmadu Bello University, P.M.B. 1044, Zaria, Nigeria.
Larbi Zakaria NabtiPhD, Université Ferhat Abbas Sétif 1, Laboratoire de Microbiologie (CHU de Sétif), 19000, Sétif, Algérie.
Busayo Olalekan OlayinkaPhD, Department of Pharmaceutics and Pharmaceutical Microbiology, Ahmadu Bello University, P.M.B. 1044, Zaria, Nigeria.
Ahmadu Bello University · NGUniversity Ferhat Abbas of Setif · DZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThere is limited data on the prevalence and antibiotic susceptibility profile of Gram-negative bacteria in northwest Nigeria. This study thus aimed to investigate the prevalence of multidrug resistant Gram-negative bacterial infections among patients in two healthcare facilities in Sokoto, northwest Nigeria.

methodsA total of 735 non-duplicate clinical bacterial isolates were collected between January and July 2019, from among specimens processed by the diagnostic microbiological laboratory of the two hospitals. The isolates were identified using MALDI-TOF mass spectrometry and tested against a panel of sixteen (16) antibiotics using the current EUCAST guidelines.

resultsOf the 735 randomly selected bacterial isolates, 397 (54.0%) yielded Gram-negative bacteria. In the two hospitals, E. coli 104 (26.2%) and Klebsiella spp. 58 (14.6%) were the most common Gram-negative pathogens implicated in all infections. Overall, the isolates exhibited moderate to high resistance to all tested antibiotics, the lowest was observed against amikacin (7.1%). The phenotypic test for ESBL and carbapenemase enzymes showed that 48 (24.6%) and 15 (32.6%) of the isolates were positive, with 88.9% of the isolates being multidrug resistant.

conclusionsThe study documents prevalent high multidrug resistant Gram-negative bacterial infections, predominantly caused by E. coli and K. pneumoniae in Sokoto, northwest Nigeria. The isolates were mostly MDR and exhibited ESBL and carbapenemase activities. The findings of this study call for urgent implementation of infection control measures and antibiotic stewardship in our hospitals so as to limit the spread of antibiotic-resistant bacteria in our healthcare facilities.

Indexed as

carbapenemasesESBLGram-negativeMultidrug resistantNigeria

Identifiers

PMID33489946
PMCPMC7811856
OpenAlexW3121285454

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.