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Amir Y, Omar M, Adler A, Abu-Moch S, Donkor ES, Cohen D, Muhsen K. The prevalence of antimicrobial drug resistance of non-typhoidal Salmonella in human infections in sub-Saharan Africa: a systematic review and meta-analysis. Expert Rev Anti Infect Ther 2024:1-14. [PMID: 38922636 DOI: 10.1080/14787210.2024.2368989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 04/16/2024] [Indexed: 06/27/2024]
Abstract
INTRODUCTION Non-typhoidal Salmonella (NTS) bacteremia is common in sub-Saharan Africa. We examined the prevalence of antibiotic resistance to fluoroquinolones, third-generation cephalosporins, and multi-drug resistance (MDR) in NTS human isolates from sub-Saharan Africa. METHODS A systematic review was conducted using a search in Ovid Medline, Embase, and African Index Medicus of publications between 2000 and 2021. A random-effects model meta-analysis was performed using data from 66 studies that included 29,039 NTS blood and 1,065 stool isolates. RESULTS The pooled prevalence proportions of MDR were 0.685 (95% CI 0.574-0.778) and 0.214 (0.020-0.785) in blood vs. stool isolates. The corresponding estimates of fluoroquinolones resistance were 0.014 (0.008-0.025) vs. 0.021 (0.012-0.036) and third-generation cephalosporins resistance 0.019 (0.012-0.031) vs. 0.035 (0.006-0.185). Similar results were found for children and adults. Resistance prevalence to these antibiotics in blood isolates increased between 2000-2010 and 2011-2021. The guidelines employed to determine antimicrobial resistance and epidemiological characteristics (e.g. sample size, study duration) correlated with the resistance prevalence. CONCLUSIONS The prevalence of MDR and resistance to fluoroquinolones and third-generation cephalosporins in NTS in sub-Saharan Africa is alarming. EXPERT OPINION Standardized surveillance of antimicrobial drug resistance in NTS in sub-Saharan Africa is warranted to guide healthcare policymaking and antibiotic stewardship programs.
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Affiliation(s)
- Yonatan Amir
- Department of Epidemiology and Preventive Medicine, School of Public Health, Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Muna Omar
- Department of Epidemiology and Preventive Medicine, School of Public Health, Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Amos Adler
- Department of Epidemiology and Preventive Medicine, School of Public Health, Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv, Israel
- Department of Clinical Microbiology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Sereen Abu-Moch
- Department of Epidemiology and Preventive Medicine, School of Public Health, Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Eric S Donkor
- Department of Medical Microbiology, University of Ghana Medical School, Accra, Ghana
| | - Dani Cohen
- Department of Epidemiology and Preventive Medicine, School of Public Health, Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Khitam Muhsen
- Department of Epidemiology and Preventive Medicine, School of Public Health, Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv, Israel
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Asmare Z, Erkihun M, Abebe W, Tamrat E. Antimicrobial resistance and ESBL production in uropathogenic Escherichia coli: a systematic review and meta-analysis in Ethiopia. JAC Antimicrob Resist 2024; 6:dlae068. [PMID: 38716402 PMCID: PMC11073753 DOI: 10.1093/jacamr/dlae068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 04/10/2024] [Indexed: 06/29/2024] Open
Abstract
Background Antimicrobial resistance (AMR) is a serious threat to global health systems. Escherichia coli is a major cause of urinary tract infections (UTIs). Understanding the AMR patterns of uropathogenic E. coli (UPEC) is crucial for effective public health interventions worldwide. Objectives This systematic review and meta-analysis aimed to consolidate existing research and provide a comprehensive information on AMR UPEC in Ethiopia. Methods We systematically searched databases such as PubMed, Web of Science, and Science Direct, along with including articles from Google Scholar. Data were extracted into Microsoft Excel and analysed using STATA 17.0. Cohen's kappa was computed to assess reviewer agreement, while the I2 statistic evaluated heterogeneity. Egger's tests were conducted to detect publication bias, and random-effects models were utilized to estimate the pooled resistance, with AMR rates for each antibiotic pooled separately. Results UPEC showed resistance rates, ranging from 3.64% (95% CI: -4.38% to 11.67%) for amikacin to 85.32% (95% CI: 78.6%-92.04%) for ampicillin. Highest resistance was to ampicillin (85.32%), followed by amoxicillin at 82.52% (95% CI: 74.3%-90.74%), tetracycline at 60.67% (95% CI: 51.53%-69.81%) and trimethoprim/sulfamethoxazole at 57.17% (95% CI: 49.93%-64.42%). Conversely, resistance rates were lower for amikacin at 3.64% and meropenem at 5.26% (95% CI: 2.64%-7.88%). UPEC demonstrated a pooled MDR rate of 79.17% (95% CI: 70.32%-88.01%) and a pooled ESBL production rate of 29.16% (95% CI: 22.36%-38.55%). Conclusions High levels of AMR were observed in UPEC strains, highlighting a critical public health issue requiring urgent action through robust antimicrobial stewardship and surveillance to preserve effective UTI treatment options.
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Affiliation(s)
- Zelalem Asmare
- Department of Medical Laboratory Science, College of Health Science, Woldia University, Amhara Region, PO Box: 400, Woldia, Ethiopia
| | - Mulat Erkihun
- Department of Medical Laboratory Science, College of Medicine and Health Science, Debre Tabor University, Debre Tabor, Ethiopia
| | - Wagaw Abebe
- Department of Medical Laboratory Science, College of Health Science, Woldia University, Amhara Region, PO Box: 400, Woldia, Ethiopia
| | - Ephrem Tamrat
- Department of Medical Laboratory Science, College of Health Science, Woldia University, Amhara Region, PO Box: 400, Woldia, Ethiopia
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Kowalski M, Minka Obama B, Catho G, Dewez JE, Merglen A, Ruef M, Andrey DO, Hassoun-Kheir N, de Kraker ME, Combescure C, Emonet S, Galetto-Lacour A, Wagner N. Antimicrobial resistance in Enterobacterales infections among children in sub-Saharan Africa: a systematic review and meta-analysis. EClinicalMedicine 2024; 70:102512. [PMID: 38495519 PMCID: PMC10940950 DOI: 10.1016/j.eclinm.2024.102512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 03/19/2024] Open
Abstract
Background The burden of antimicrobial resistance (AMR) has been estimated to be the highest in sub-Saharan Africa (SSA). The current study estimated the proportion of drug-resistant Enterobacterales causing infections in SSA children. Methods We searched MEDLINE/PubMed, Embase and the Cochrane Library to identify retrospective and prospective studies published from 01/01/2005 to 01/06/2022 reporting AMR of Enterobacterales causing infections in sub-Saharan children (0-18 years old). Studies were excluded if they had unclear documentation of antimicrobial susceptibility testing methods or fewer than ten observations per bacteria. Data extraction and quality appraisal were conducted by two authors independently. The primary outcome was the proportion of Enterobacterales resistant to antibiotics commonly used in paediatrics. Proportions were combined across studies using mixed-effects logistic regression models per bacteria and per antibiotic. Between-study heterogeneity was assessed using the I2 statistic. The protocol was registered with PROSPERO (CRD42021260157). Findings After screening 1111 records, 122 relevant studies were included, providing data on more than 30,000 blood, urine and stool isolates. Escherichia coli and Klebsiella spp. were the predominant species, both presenting high proportions of resistance to third-generation cephalosporins, especially in blood cultures: 40.6% (95% CI: 27.7%-55%; I2: 85.7%, number of isolates (n): 1032) and 84.9% (72.8%-92.2%; I2: 94.1%, n: 2067), respectively. High proportions of resistance to other commonly used antibiotics were also observed. E. coli had high proportions of resistance, especially for ampicillin (92.5%; 95% CI: 76.4%-97.9%; I2: 89.8%, n: 888) and gentamicin (42.7%; 95% CI: 30%-56.5%; I2: 71.9%, n: 968). Gentamicin-resistant Klebsiella spp. were also frequently reported (77.6%; 95% CI: 65.5%-86.3%; I2: 91.6%, n: 1886). Interpretation High proportions of resistance to antibiotics commonly used for empirical treatment of infectious syndromes were found for Enterobacterales in sub-Saharan children. There is a critical need to better identify local patterns of AMR to inform and update clinical guidelines for better treatment outcomes. Funding No funding was received.
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Affiliation(s)
- Morgane Kowalski
- Children’s Hospital, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Basilice Minka Obama
- Paediatric Infectious Diseases Unit, Children’s Hospital, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
- Regional Hospital Centre for Ebolowa, Ebolowa, Cameroon
| | - Gaud Catho
- Division of Infectious Diseases, Central Institute, Hospital of Valais, Switzerland
- Infection Control Division, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Juan Emmanuel Dewez
- Medical Department, Médecins Sans Frontières, Operational Centre Geneva, Geneva, Switzerland
| | - Arnaud Merglen
- Division of General Paediatrics, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Micaela Ruef
- Children’s Hospital, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Diego O. Andrey
- Division of Infectious Diseases, Department of Medicine, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
- Division of Laboratory Medicine, Department of Diagnostics, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Nasreen Hassoun-Kheir
- Infection Control Programme, Geneva University Hospitals and Faculty of Medicine, WHO Collaborating Centre, Geneva, Switzerland
| | - Marlieke E.A. de Kraker
- Infection Control Programme, Geneva University Hospitals and Faculty of Medicine, WHO Collaborating Centre, Geneva, Switzerland
| | - Christophe Combescure
- Centre for Clinical Research, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Stephane Emonet
- Division of Infectious Diseases, Central Institute, Hospital of Valais, Switzerland
- Division of Infectious Diseases, Department of Medicine, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Annick Galetto-Lacour
- Division of Paediatric Emergency Medicine, Children’s Hospital, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Noémie Wagner
- Paediatric Infectious Diseases Unit, Children’s Hospital, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
- Medical Department, Médecins Sans Frontières, Operational Centre Geneva, Geneva, Switzerland
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Dauda BJ, Offor MC, Adebusuyi O, Owolabi CP. Adopting telemedicine in the fight against antimicrobial resistance in West Africa. Int J Health Plann Manage 2024. [PMID: 38520202 DOI: 10.1002/hpm.3799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 02/02/2024] [Accepted: 03/07/2024] [Indexed: 03/25/2024] Open
Abstract
The detrimental effects of antimicrobial resistance (AMR) have called for several approaches in the fight against it in West Africa, where telemedicine is still in its infancy. In West Africa, self-medication is prevalent because the majority of these medications are easily accessible due to insufficient regulatory structures that control their production, distribution, and consumption. Also, access to healthcare facilities and professionals is limited. All of these and other inadequacies consequently result in the emergence of antimicrobial-resistant organisms. AMR, which is now a major global health crisis according to the WHO, may cause the deaths of about 10 million people before 2050, and Africa may make up 41% of these deaths, with the Western part of this continent affected the most. While several approaches have been adopted, unlike in other regions of the world, the use of telemedicine in West Africa to fight AMR has rarely been studied or considered and where it is now in partial use, its efficacy is constrained by several factors. This paper discusses the roles of telemedicine, the limitations to its application in the fight against AMR, and suggests remedies for these limitations.
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Affiliation(s)
- Babatunde Jamiu Dauda
- Department of Medicine and Surgery, Faculty of Clinical Sciences, College of Medicine, University of Ibadan, Ibadan, Oyo, Nigeria
| | - Michael Chukwubuikem Offor
- Department of Medicine and Surgery, Faculty of Clinical Sciences, College of Medicine, University of Ibadan, Ibadan, Oyo, Nigeria
| | | | - Caleb Promise Owolabi
- Department of Medicine and Surgery, Faculty of Clinical Sciences, College of Medicine, University of Ibadan, Ibadan, Oyo, Nigeria
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Gebremeskel L, Teklu T, Kasahun GG, Tuem KB. Antimicrobial resistance pattern of Klebsiella isolated from various clinical samples in Ethiopia: a systematic review and meta-analysis. BMC Infect Dis 2023; 23:643. [PMID: 37784058 PMCID: PMC10544621 DOI: 10.1186/s12879-023-08633-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 09/22/2023] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND The burden of Klebsiella drug resistance to antimicrobials is a major public health concern worldwide; particularly the problem is severe in developing countries including Ethiopia. Therefore, the aim of this systematic review and meta-analysis is to establish the pooled estimate of Klebsiella drug resistance; and antimicrobial-specific resistance pattern among Klebsiella clinical isoaltes in Ethiopia. METHODS Articles were searched from PubMed, Google Scholar, and Science direct and grey literature from 2009 to 2019. Four authors have independently extracted data on the prevalence and antimicrobial resistance pattern of the isolates. Statistical analysis was conducted by using Open meta-analyst (version 3.13) and Comprehensive meta-analysis (version 3.3). The main outcome measures were the overall Klebsiella resistance; and drug-specific resistance patterns. A random-effects model was used to determine the pooled resistance prevalence with 95% confidence interval (CI), and significant heterogeneity was considered at p < 0.1; and I2 > 50% using DerSimonian and Laird method. In addition, subgroup analyses were conducted to improve the outcome. RESULT We obtained 174 potentially relevant studies through searching electronic databases, and finally, 35 eligible studies were included for meta-analysis. A total of 13,269 study samples participated, from which 1017 Klebsiella species were isolated. The overall Klebsiella resistance in Ethiopia was found to stand at 53.75% (95% CI: 48.35-58.94%). Based on the subgroup analyses; the highest (64.39%); and lowest (46.16%) values were seen in Southern Nations, Nationalities, and Peoples of Ethiopia; and Tigray regions respectively; and the highest Klebsiella resistance was reported to ampicillin (90.56%), followed by amoxicillin (76.01%) and trimethoprim-sulfamethoxazole (66.91%). A relatively low level of resistance rate was observed to amikacin (16.74%) and cefoxitin (29.73%). CONCLUSION The pooled Klebsiella resistance was found to be considerably high (53.75%) to most of the essential antibiotics in Ethiopia. Klebsiella was highly resistant to ampicillin and amoxicillin but relatively lower to amikacin. Therefore, appropriate interventional strategies need to be taken to address the emerging resistance of Klebsiella species.
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Affiliation(s)
- Leake Gebremeskel
- Department of Pharmacology and Toxicology, School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | - Tewolde Teklu
- Department of Pharmacy, College of health sciences, Aksum University, Aksum, Ethiopia
| | | | - Kald Beshir Tuem
- Department of Pharmacology and Toxicology, School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
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Sintondji K, Fabiyi K, Hougbenou J, Koudokpon H, Lègba B, Amoussou H, Haukka K, Dougnon V. Prevalence and characterization of ESBL-producing Escherichia coli in healthy pregnant women and hospital environments in Benin: an approach based on Tricycle. Front Public Health 2023; 11:1227000. [PMID: 37841745 PMCID: PMC10569593 DOI: 10.3389/fpubh.2023.1227000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 08/21/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction Extended-Spectrum Beta-Lactamase (ESBL)-producing Enterobacterales are recognized as significant pathogens due to their resistance to multiple antibiotics. This study aimed to determine the prevalence of ESBL-producing Escherichia coli (E. coli) in different settings, including healthy pregnant women, the food chain, and the environment of tertiary hospitals in Benin. Methods Samples were collected from various sources, including fecal samples from healthy pregnant women, food samples from hospital canteens, and hospital effluents from four tertiary hospitals in southern Benin. Fecal samples were plated on MacConkey agar supplemented with cefotaxime (4 μg/mL), while food and water samples were plated on Tryptone Bile X agar supplemented with cefotaxime (4 μg/mL). Urea indole tests were used for preliminary identification of E. coli colonies, followed by confirmation of ESBL production using the double disk synergy technique. Antibiotic susceptibility testing of ESBL-producing E. coli strains was conducted using the disk diffusion method on MH agar. Polymerase Chain Reaction (PCR) was used to investigate the presence of ESBL-encoding genes. Results Among the 296 fecal samples collected from four tertiary hospitals, ESBL-producing E. coli was isolated from 22.30% (66) of the samples. All E. coli isolates from hospital effluents exhibited ESBL production, while ESBL-producing E. coli was not detected in food and drinking water samples. The analysis of variable associations showed no significant associations (p > 0.05) for the studied factors. Antibiotic susceptibility testing revealed high resistance rates among the ESBL-Ec isolates against several tested antibiotics, including amoxicillin, aztreonam, ceftriaxone, ciprofloxacin, and trimethoprim-sulfamethoxazole. However, most isolates remained susceptible to ertapenem, amoxicillin-clavulanate, and imipenem. The most prevalent ESBL-encoding genes were blaTEM (37.50%), blaOXA-1 (19.44%), and blaSHV (11.11%), while a smaller proportion of isolates carried blaCTXM-1/blaCTXM-15 (5.55%) and blaCTXM-9. Discussion This study provides insights into the prevalence of ESBL-producing E. coli carriage in the feces of healthy pregnant women in southern Benin. Additionally, it highlights hospital wastewater as a potential reservoir of ESBL-producing bacteria in the environment. The detection of ESBL-producing E. coli in hospital effluents raises concerns about the dissemination of antibiotic resistance genes into the environment. The high resistance rates observed among ESBL-Ec isolates against commonly used antibiotics emphasize the urgent need for antimicrobial stewardship and infection control measures. The identification of prevalent ESBL-encoding genes contributes to understanding the genetic basis of ESBL resistance in the studied population. Further research is warranted to explore the mechanisms of transmission and potential interventions to mitigate the spread of ESBL-producing Enterobacterales.
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Affiliation(s)
- Kevin Sintondji
- Research Unit in Applied Microbiology and Pharmacology of Natural Substances, Research Laboratory in Applied Biology, Polytechnic School of Abomey-Calavi, University of Abomey-Calavi, Cotonou, Benin
| | - Kafayath Fabiyi
- Research Unit in Applied Microbiology and Pharmacology of Natural Substances, Research Laboratory in Applied Biology, Polytechnic School of Abomey-Calavi, University of Abomey-Calavi, Cotonou, Benin
| | - Jules Hougbenou
- Research Unit in Applied Microbiology and Pharmacology of Natural Substances, Research Laboratory in Applied Biology, Polytechnic School of Abomey-Calavi, University of Abomey-Calavi, Cotonou, Benin
| | - Hornel Koudokpon
- Research Unit in Applied Microbiology and Pharmacology of Natural Substances, Research Laboratory in Applied Biology, Polytechnic School of Abomey-Calavi, University of Abomey-Calavi, Cotonou, Benin
| | - Boris Lègba
- Research Unit in Applied Microbiology and Pharmacology of Natural Substances, Research Laboratory in Applied Biology, Polytechnic School of Abomey-Calavi, University of Abomey-Calavi, Cotonou, Benin
| | - Hornella Amoussou
- Research Unit in Applied Microbiology and Pharmacology of Natural Substances, Research Laboratory in Applied Biology, Polytechnic School of Abomey-Calavi, University of Abomey-Calavi, Cotonou, Benin
| | - Kaisa Haukka
- Department of Microbiology, University of Helsinki, Helsinki, Finland
| | - Victorien Dougnon
- Research Unit in Applied Microbiology and Pharmacology of Natural Substances, Research Laboratory in Applied Biology, Polytechnic School of Abomey-Calavi, University of Abomey-Calavi, Cotonou, Benin
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Boakye-Yiadom E, Najjemba R, Thekkur P, Labi AK, Gil-Cuesta J, Asafo-Adjei K, Mensah P, van Boetzelaer E, Jessani NS, Orish VN. Use and Quality of Blood Cultures for the Diagnosis of Bloodstream Infections: A Cross-Sectional Study in the Ho Teaching Hospital, Ghana, 2019-2021. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6631. [PMID: 37681771 PMCID: PMC10487590 DOI: 10.3390/ijerph20176631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 07/22/2023] [Accepted: 08/17/2023] [Indexed: 09/09/2023]
Abstract
Blood Culture and Drug Susceptibility Testing (CDST) remains vital for the diagnosis and management of bloodstream infections (BSIs). While the Ghana National Standard Treatment Guidelines require CDST to be performed in each case of suspected or clinically diagnosed BSI, these are poorly adhered to in the Ho Teaching Hospital (HTH). This study used secondary medical and laboratory records to describe blood CDST requests by clinicians and the quality of CDST processes for the diagnosis of BSI among patients admitted to HTH from 2019 to 2021. Of 4278 patients, 33% were infants. Pneumonia and neonatal sepsis cases were 40% and 22%, respectively. Only 8% (351/4278) had blood CDST requested. Of 94% (329/351) blood CDST processed and reported, only 7% (22/329) were culture-positive, with likely contaminants being recovered from 16% (52/329) of the specimens. The duration from admission to request was 2 days (IQR: 0-5), and Further qualitative studies must be conducted to understand the reasons for low blood CDST utilisation among clinicians and the patient outcomes. Targeted interventions are required to enhance the utilisation of blood CDST by clinicians and the quality of laboratory processes.
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Affiliation(s)
- Emily Boakye-Yiadom
- Department of Microbiology and Immunology, University of Health and Allied Sciences, Ho PMB 31, Volta Region, Ghana;
- Laboratory Department, Ho Teaching Hospital, Ho P.O. Box MA 374, Volta Region, Ghana; (K.A.-A.); (P.M.)
| | | | - Pruthu Thekkur
- International Union Against Tuberculosis and Lung Disease, 68 Boulevard Saint Michel, 75006 Paris, France;
| | - Appiah-Korang Labi
- Ghana Country Office, World Health Organization, 7 Ameda Street, Roman Ridge, Accra P.O. Box MB 142, Ghana;
| | - Julita Gil-Cuesta
- Luxembourg Operational Research Unit, Operational Centre Brussels, Médecins Sans Frontières, Rue Arbre Benit 46, 1050 Brussels, Belgium;
| | - Karikari Asafo-Adjei
- Laboratory Department, Ho Teaching Hospital, Ho P.O. Box MA 374, Volta Region, Ghana; (K.A.-A.); (P.M.)
| | - Prosper Mensah
- Laboratory Department, Ho Teaching Hospital, Ho P.O. Box MA 374, Volta Region, Ghana; (K.A.-A.); (P.M.)
| | - Elburg van Boetzelaer
- Luxembourg Operational Research Unit, Médecins Sans Frontières, 68 Rue de Gasperich, L-1617 Luxembourg, Luxembourg;
| | - Nasreen S. Jessani
- Centre for Evidence-Based Health Care, Division of Epidemiology and Biostatistics, Department of Global Health, Stellenbosch University, Tygerburg 7505, South Africa;
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 North Wolfe Street, Baltimore, MD 21205, USA
| | - Verner Ndudri Orish
- Department of Microbiology and Immunology, University of Health and Allied Sciences, Ho PMB 31, Volta Region, Ghana;
- Sickle Cell Disease Unit, Department of Internal Medicine, Ho Teaching Hospital, Ho P.O. Box MA 374, Volta Region, Ghana
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Sarr H, Niang AA, Diop A, Mediannikov O, Zerrouki H, Diene SM, Lo S, Dia ML, Sow AI, Fenollar F, Rolain JM, Hadjadj L. The Emergence of Carbapenem- and Colistin-Resistant Enterobacteria in Senegal. Pathogens 2023; 12:974. [PMID: 37623934 PMCID: PMC10459028 DOI: 10.3390/pathogens12080974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/19/2023] [Accepted: 07/24/2023] [Indexed: 08/26/2023] Open
Abstract
Antibiotic resistance is a public health problem. The emergence of carbapenemase-producing Enterobacterales (CPE) infections is a concern, particularly in Senegal. (1) Methods: Between January 2019 and July 2022, 240 isolates of enterobacteria resistant to third-generation cephalosporins and imipenem from biological samples from Fann Hospital (Dakar) and Hôpital Paix (Ziguinchor) were selected. The isolates were identified by MALDI-TOF mass spectrometry, and susceptibility tests were performed by the disk diffusion method. Antibiotic-resistance genes for class A beta-lactamases, carbapenemases, and plasmid resistance to colistin resistance (mcr-1-8) were screened by RT-PCR. (2) Results: The 240 enterobacteria were composed of: Escherichia coli (60.83%), Klebsiella pneumoniae (21.67%), Enterobacter cloacae (13.75%), Citrobacter freundii (2.08%), Serratia marcescens (0.83%), Klebsiella aerogenes (0.42%), and Proteus mirabilis (0.42%). Class A beta-lactamase genes were found in 229 isolates (70.41% blaTEM, 37.5% blaSHV, 83.75% blaCTX-A, and 0.42% blaCTX-B). The carbapenemase genes blaOXA-48 and blaNDM were found in 25 isolates, including 14 isolates with blaOXA-48, 13 isolates with blaNDM, and 2 isolates with both genes simultaneously. The mcr-8 gene was found in one isolate of E. cloacae. (3) Conclusions: The epidemiology of antibiotic-resistance genes in enterobacteria in Senegal shows the emergence of CPEs. This phenomenon is worrying, and rigorous surveillance is necessary to avoid further spread.
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Affiliation(s)
- Habibou Sarr
- UFR des Sciences de la Santé, Université Assane Seck de Ziguinchor, Ziguinchor BP 523, Senegal;
- Unité de Bactériologie, Hôpital de la Paix de Ziguinchor, Ziguinchor BP 523, Senegal
- Faculté de Médecine et de Pharmacie, MEPHI IRD, APHM, Aix Marseille Université, 13005 Marseille, France; (O.M.); (H.Z.); (S.M.D.); (J.-M.R.)
- IHU Méditerranée Infection, 13005 Marseille, France;
| | - Aissatou Ahmet Niang
- Faculté de Médecine, Pharmacie et Odonto-Stomatologie, Université Cheikh-Anta-Diop, Dakar BP 5005, Senegal; (A.A.N.); (A.D.); (M.L.D.); (A.I.S.)
| | - Amadou Diop
- Faculté de Médecine, Pharmacie et Odonto-Stomatologie, Université Cheikh-Anta-Diop, Dakar BP 5005, Senegal; (A.A.N.); (A.D.); (M.L.D.); (A.I.S.)
| | - Oleg Mediannikov
- Faculté de Médecine et de Pharmacie, MEPHI IRD, APHM, Aix Marseille Université, 13005 Marseille, France; (O.M.); (H.Z.); (S.M.D.); (J.-M.R.)
- IHU Méditerranée Infection, 13005 Marseille, France;
| | - Hanane Zerrouki
- Faculté de Médecine et de Pharmacie, MEPHI IRD, APHM, Aix Marseille Université, 13005 Marseille, France; (O.M.); (H.Z.); (S.M.D.); (J.-M.R.)
- IHU Méditerranée Infection, 13005 Marseille, France;
| | - Seydina M. Diene
- Faculté de Médecine et de Pharmacie, MEPHI IRD, APHM, Aix Marseille Université, 13005 Marseille, France; (O.M.); (H.Z.); (S.M.D.); (J.-M.R.)
- IHU Méditerranée Infection, 13005 Marseille, France;
| | - Seynabou Lo
- UFR des Sciences de la Santé, Université Gaston Berger, Saint Louis BP 234, Senegal;
| | - Mouhamadou Lamine Dia
- Faculté de Médecine, Pharmacie et Odonto-Stomatologie, Université Cheikh-Anta-Diop, Dakar BP 5005, Senegal; (A.A.N.); (A.D.); (M.L.D.); (A.I.S.)
| | - Ahmad Iyane Sow
- Faculté de Médecine, Pharmacie et Odonto-Stomatologie, Université Cheikh-Anta-Diop, Dakar BP 5005, Senegal; (A.A.N.); (A.D.); (M.L.D.); (A.I.S.)
| | - Florence Fenollar
- IHU Méditerranée Infection, 13005 Marseille, France;
- VITROME, IRD, APHM, SSA, Aix Marseille Université, 13005 Marseille, France
| | - Jean-Marc Rolain
- Faculté de Médecine et de Pharmacie, MEPHI IRD, APHM, Aix Marseille Université, 13005 Marseille, France; (O.M.); (H.Z.); (S.M.D.); (J.-M.R.)
- IHU Méditerranée Infection, 13005 Marseille, France;
| | - Linda Hadjadj
- Faculté de Médecine et de Pharmacie, MEPHI IRD, APHM, Aix Marseille Université, 13005 Marseille, France; (O.M.); (H.Z.); (S.M.D.); (J.-M.R.)
- IHU Méditerranée Infection, 13005 Marseille, France;
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9
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Neupane R, Bhathena M, Das G, Long E, Beard J, Solomon H, Simon JL, Nisar YB, MacLeod WB, Hamer DH. Antibiotic resistance trends for common bacterial aetiologies of childhood diarrhoea in low- and middle-income countries: A systematic review. J Glob Health 2023; 13:04060. [PMID: 37475599 PMCID: PMC10359834 DOI: 10.7189/jogh.13.04060] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/22/2023] Open
Abstract
Background Diarrhoea is the second most common cause of death among children under the age of five worldwide. The World Health Organization (WHO) recommends treating diarrhoea with oral rehydration therapy, intravenous fluids for severe dehydration, and zinc supplements. Antibiotics are only recommended to treat acute, invasive diarrhoea. Rising antibiotic resistance has led to a decrease in the effectiveness of treatments for diarrhoea. Methods A systematic literature review in PubMed, Web of Science, and EMBASE was conducted to identify articles relevant to antibiotic-resistant childhood diarrhoea. Articles in English published between 1990 to 2020 that described antibiotic resistance patterns of common pathogens causing childhood diarrhoea in low- and middle-income countries were included. The studies were limited to papers that categorized children as 0-5 years or 0-10 years old. The proportion of isolates with resistance to major classes of antibiotics stratified by major WHO global regions and time was determined. Results Quantitative data were extracted from 44 articles that met screening criteria; most focused on children under five years. Escherichia coli isolates had relatively high resistance rates to ampicillin and tetracycline in the African (AFR), American (AMR), and Eastern Mediterranean Regions (EMR). There was moderate to high resistance to ampicillin and third generation cephalosporins among Salmonella spp in the AFR, EMR, and the Western Pacific Region (WPR). Resistance rates for ampicillin, co-trimoxazole, and chloramphenicol for Shigella in the AFR started at an alarmingly high rate ( ~ 90%) in 2006 and fluctuated over time. There were limited antibiotic resistance data for Aeromonas, Yersinia, and V. cholerae. The 161 isolates of Campylobacter analysed showed initially low rates of fluoroquinolone resistance with high rates of resistance in recent years, especially in the Southeast Asian Region. Conclusions Resistance to inexpensive antibiotics for treatment of invasive diarrhoea in children under ten years is widespread (although data on 6- to 10-year-old children are limited), and resistance rates to fluoroquinolones and later-generation cephalosporins are increasing. A strong regional surveillance system is needed to carefully monitor trends in antibiotic resistance, future studies should include school-aged children, and interventions are needed to reduce inappropriate use of antibiotics for the treatment of community-acquired, non-invasive diarrhoea. Registration This systematic review was registered in Prospero (registration number CRD42020204004) in August 2020.
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Affiliation(s)
- Raghavee Neupane
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Myra Bhathena
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Gopika Das
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Elizabeth Long
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Jennifer Beard
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Hiwote Solomon
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Jon L Simon
- Department of Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland
| | - Yasir B Nisar
- Department of Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland
| | - William B MacLeod
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Davidson H Hamer
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
- Section of Infectious Diseases, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA
- Center for Emerging Infectious Diseases Policy and Research, Boston University, Boston, Massachusetts, USA
- National Emerging Infectious Disease Laboratory, Boston University, Boston, Massachusetts, USA
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts, USA
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10
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Ramatla T, Ramaili T, Lekota KE, Ndou R, Mphuti N, Bezuidenhout C, Thekisoe O. A systematic review and meta-analysis on prevalence and antimicrobial resistance profile of Escherichia coli isolated from water in africa (2000-2021). Heliyon 2023; 9:e16123. [PMID: 37274713 PMCID: PMC10238873 DOI: 10.1016/j.heliyon.2023.e16123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 04/22/2023] [Accepted: 05/06/2023] [Indexed: 06/06/2023] Open
Abstract
Water is essential for the survival of humans, animals and plants. Numerous research has been conducted on the prevalence and antibiotic resistance of Escherichia coli (E. coli) in water from various African countries, however, there is lack of comprehensive analysis of published literature. We conducted a systematic review and meta-analysis following the PRISMA guidelines where articles published in English language between January 2000 and March 2022 were searched from ScienceDirect, PubMed, Google Scholar, Scopus, African Journal Online (AJO), and Africa Index Medicus (AIM). Comprehensive Meta-Analysis (CMA) Ver 3.0 software was used to analyze the data. The pooled prevalence estimate (PPE) with 95% confidence interval was calculated using the random-effects model (CI). The overall PPE and antimicrobial resistance trends of E. coli isolated from water was screened from 4009 isolates which were isolated from 2586 samples. We extracted data from 17 studies including drinking water (n = 6), rivers (n = 5), wastewaters (n = 4) and wastewater/river (n = 1) which are all covering 27 countries in Africa with 3438 isolates. The PPE of E. coli in water was 71.7% (0.717; 95% CI: 0.562-0.833). The highest PPE antibiotic resistance was against penicillin followed by erythromycin, and ampicilin with resistance rates of 93.4%, 92.3%, and 69.4%, respectively. This systematic review provides critical evidence of E. coli consolidated prevalence and antibiotic resistance profiles, as well as regions where future studies and enhanced reporting could be beneficial in the African continent.
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Affiliation(s)
- Tsepo Ramatla
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2531, South Africa
| | - Taole Ramaili
- Department of Animal Health, School of Agriculture, North-West University, Private Bag X2046, Mmabatho, 2735, South Africa
| | - Kgaugelo E. Lekota
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2531, South Africa
| | - Rendani Ndou
- Department of Animal Health, School of Agriculture, North-West University, Private Bag X2046, Mmabatho, 2735, South Africa
| | - Nthabiseng Mphuti
- Department of Animal Health, School of Agriculture, North-West University, Private Bag X2046, Mmabatho, 2735, South Africa
| | - Carlos Bezuidenhout
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2531, South Africa
| | - Oriel Thekisoe
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2531, South Africa
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11
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Lima CSSDC, Lima HAR, Silva CSDAGE. Late-onset neonatal infections and bacterial multidrug resistance. REVISTA PAULISTA DE PEDIATRIA : ORGAO OFICIAL DA SOCIEDADE DE PEDIATRIA DE SAO PAULO 2023; 41:e2022068. [PMID: 37255111 DOI: 10.1590/1984-0462/2023/41/2022068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE This study aims to describe bacterial and antimicrobial sensibilities in late-onset healthcare-associated infections (HAIs) with laboratory confirmation in a Neonatal Intensive Care Unit (NICU) of a public hospital in Ceará. METHODS This was a cross-sectional study conducted from January 2013 to December 2017. The bacterial types involved in late-onset HAIs, their sensitivity to antimicrobials, and their multidrug resistance were evaluated. The latter was classified according to the criteria revised by the Pan-American Health Organization as multidrug resistance (MDR), extended drug resistance (XDR), or pandrug resistance (PDR). The description of the variables was performed through proportions and frequency distribution depicted in tables. RESULTS Of the 427 patients with late-onset HAIs, 47 (11.0%) had bacterial infections confirmed by blood cultures, and 7 (14.9%) had infections caused by MDR bacteria. Among the types of bacteria, 26 (55.3%) were Gram-negative bacteria, and 21 (44.7%) were Gram-positive bacteria. Among the Gram-negative bacteria, 92.3% (n=24) showed resistance to more than one antimicrobial, especially to ampicillin (81.2%), cefepime (33.1%), gentamicin (19.4%), and piperacillin/tazobactam (17.2%). Among the MDR ones, three cases had Klebsiella pneumoniae, and three had Pseudomonas aeruginosa, classified as two MDR and one XDR, and three XDR, respectively. Gram-positive resistance to penicillin was the most common one (80.0%), and approximately half of the strains being resistant to oxacillin. Susceptibility was high to vancomycin (97.5%), but one microorganism was resistant to oxacillin and vancomycin. CONCLUSIONS The emergence of MDR strains is a reality in NICUs, carrying the risk of therapeutic failure and requiring continuous prevention protocols aimed at minimizing the risks of contamination by bacteria with high morbidity and mortality.
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Affiliation(s)
| | - Hermano Alexandre Rocha Lima
- Harvard T. H. Chan School of Public Health, Boston, MA, USA
- Department of Community Health, Federal University of Ceará, Fortaleza, CE, Brazil
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Diehl TM, Davis JR, Nsengiyumva A, Igiraneza D, Hong P, Umutoni R, Neal D, Ndibanje AJ, Bunogerane GJ, Petroze RT, Ntaganda E. Retrospective review of antimicrobial use for gastroschisis patients in Kigali, Rwanda: can improved stewardship reduce late inpatient deaths? Eur J Pediatr 2023:10.1007/s00431-023-04955-9. [PMID: 37129615 DOI: 10.1007/s00431-023-04955-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 03/20/2023] [Accepted: 03/27/2023] [Indexed: 05/03/2023]
Abstract
Gastroschisis mortality is 75-100% in low-resource settings. In Rwanda, late deaths are often due to sepsis. We aimed to understand the effect of antimicrobial use on survival. We conducted a retrospective review of gastroschisis patients at a tertiary hospital in Kigali, Rwanda between January 2016-June 2019. Demographics, antimicrobial use, microbiology, and outcomes were abstracted. Descriptive and univariate analyses were conducted to assess factors associated with improved survival. Among 92 gastroschisis patients, mortality was 77%(n = 71); 23%(n = 21) died within 48 h. 98%(n = 90) of patients received antibiotics on arrival. Positive blood cultures were obtained in 41%(n = 38). Patients spent 86%(SD = 20%) of their hospital stay on antibiotics and 38%(n = 35) received second-line agents. There was no difference in age at arrival, birth weight, gestational age, silo complications, or antimicrobial selection between survivors and non-survivors. Late death patients spent more total hospital days and post-abdominal closure days on antibiotics (p < 0.001) compared to survivors. There was no difference in the proportion of hospital stay on second-line antibiotics (p = 0.1). CONCLUSION We identified frequent late deaths, prolonged antibiotic courses, and regular use of second-line antibiotic agents in this retrospective cohort of Rwandan gastroschisis patients. Future studies are needed to evaluate antimicrobial resistance in pediatric surgical patients in Rwanda. WHAT IS KNOWN • Global disparities in gastroschisis outcomes are extreme, with <4% mortality in high-income settings and 75-100% mortality in low-income settings. • Antimicrobial surveillance data is sparse across Africa, but existing evidence suggests high levels of resistance to first-line antibiotics in Rwanda. WHAT IS NEW • In-hospital survival for gastroschisis was 23% from 2016-2019 and most deaths occurred late (>48hrs after admission) due to sepsis. • Rwandan gastroschisis patients received prolonged courses of antibiotics and second-line antibiotics were frequently used without culture data, raising concern for antimicrobial resistance.
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Affiliation(s)
- Thomas M Diehl
- Department of Surgery, University of Wisconsin, Madison, WI, USA
| | - James R Davis
- Department of Surgery, University of Florida, Gainesville, FL, USA
| | | | | | - Philip Hong
- Department of Surgery, University of Florida, Gainesville, FL, USA
| | | | - Dan Neal
- Department of Surgery, University of Florida, Gainesville, FL, USA
| | | | | | - Robin T Petroze
- Department of Surgery, University of Florida, Gainesville, FL, USA.
- Division of Pediatric Surgery, University of Florida College of Medicine, 1600 SW Archer Rd, PO Box 100119, Gainesville, FL, 32610, USA.
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13
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A single dose of ciprofloxacin reduces the duration of diarrhea among service members deployed in Africa. Infect Dis Now 2023; 53:104643. [PMID: 36642099 DOI: 10.1016/j.idnow.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/27/2022] [Accepted: 01/06/2023] [Indexed: 01/15/2023]
Abstract
OBJECTIVES To assess the effectiveness of the adjunction of a one-gram single dose of ciprofloxacin to a symptomatic treatment for the early treatment of uncomplicated diarrhea during military operations of the French service members in Africa. PATIENTS AND METHODS This phase IV, multicentric, randomized, open-label, controlled trial was conducted in Chad, Mali, and in Central African Republic. A total of 267 French service members having at least one loose stool in the previous 24 hours were enrolled from May 2015 to June 2016. Participants were randomized to receive ciprofloxacin 1 g and a symptomatic treatment (racecadotril 100 mg three times a day and ad libidum oral rehydration solution) or a symptomatic treatment alone. The primary outcome was the duration of the diarrhea. Secondary outcomes were evaluated at the 72-hour endpoint and included recovery status, number of loose stools, frequency and duration of associated symptoms and safety of treatments. RESULTS Among 267 participants, 242 completed the trial. Participants receiving ciprofloxacin and a symptomatic treatment (n = 124) were significantly more likely to be cured at the endpoint than those who only received a symptomatic treatment (118): 94.4 % versus 74.6 % (OR = 5.7; 95 %CI: [2.4-13.6]; p < 10-3). The antibiotic therapy reduced the average diarrhea duration by 30 % (p = 10-4). Fever at inclusion was associated with a longer episode (HR = 0.61; 95 %CI: [0.41-0.89]; p = 0.012). No adverse event of medications was reported. CONCLUSION A single dose of ciprofloxacin was effective and safe in treating uncomplicated diarrhea among service members in Africa.
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Investigating Catheter-Related Infections in Southern Benin Hospitals: Identification, Susceptibility, and Resistance Genes of Involved Bacterial Strains. Microorganisms 2023; 11:microorganisms11030617. [PMID: 36985192 PMCID: PMC10057255 DOI: 10.3390/microorganisms11030617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 02/07/2023] [Accepted: 02/10/2023] [Indexed: 03/05/2023] Open
Abstract
The use of catheters and bladder catheters in hospitals can increase the risk of bacterial infections. This study aimed to identify the bacterial strains involved in catheter-related infections (CRI) in southern Benin hospitals. The study included 407 samples, including 95 catheter tip samples and 312 urine samples collected from bladder catheters from patients on the first day and 48 h after admission. The catheter tip samples were analyzed using traditional bacterial isolation and identification methods, while the urine samples were analyzed using VITEK-2. Antibiotic sensitivity was tested using the Kirby Bauer method, and virulence and resistance genes were detected through standard PCR. The results showed a predominance of Escherichia coli (53.5%), Klebsiella pneumoniae (23.3%), and Enterobacter aerogenes (7.0%) among Gram-negative bacilli, and coagulase-negative Staphylococcus as the most identified cocci. Bacterial susceptibility to antibiotics showed variable levels of resistance, with blaTEM being detected in 42.9% of identified bacterial species, followed by blaSHV (26.2%) and blaCTX-M-15 (16.7%). The blaNDM gene was only found in three identified bacterial strains, while vanA and vanB genes were detected in 3.2% of strains with a prevalence of 55% for the mecA gene. A prevalence of 18.8% for fimH was noted for the virulence genes. In conclusion, this study highlights the importance of following proper hygiene and aseptic practices during catheterization to effectively prevent CRIs. These findings should be used to improve interventions in hospitals and reduce healthcare-associated infections in developing countries.
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15
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Metagenomic Analysis of the Abundance and Composition of Antibiotic Resistance Genes in Hospital Wastewater in Benin, Burkina Faso, and Finland. mSphere 2023; 8:e0053822. [PMID: 36728456 PMCID: PMC9942590 DOI: 10.1128/msphere.00538-22] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Antibiotic resistance is a global threat to human health, with the most severe effect in low- and middle-income countries. We explored the presence of antibiotic resistance genes (ARGs) in the hospital wastewater (HWW) of nine hospitals in Benin and Burkina Faso, two low-income countries in West Africa, with shotgun metagenomic sequencing. For comparison, we also studied six hospitals in Finland. The highest sum of the relative abundance of ARGs in the 68 HWW samples was detected in Benin and the lowest in Finland. HWW resistomes and mobilomes in Benin and Burkina Faso resembled each other more than those in Finland. Many carbapenemase genes were detected at various abundances, especially in HWW from Burkina Faso and Finland. The blaGES genes, the most widespread carbapenemase gene in the Beninese HWW, were also found in water intended for hand washing and in a puddle at a hospital yard in Benin. mcr genes were detected in the HWW of all three countries, with mcr-5 being the most common mcr gene. These and other mcr genes were observed in very high relative abundances, even in treated wastewater in Burkina Faso and a street gutter in Benin. The results highlight the importance of wastewater treatment, with particular attention to HWW. IMPORTANCE The global emergence and increased spread of antibiotic resistance threaten the effectiveness of antibiotics and, thus, the health of the entire population. Therefore, understanding the resistomes in different geographical locations is crucial in the global fight against the antibiotic resistance crisis. However, this information is scarce in many low- and middle-income countries (LMICs), such as those in West Africa. In this study, we describe the resistomes of hospital wastewater in Benin and Burkina Faso and, as a comparison, Finland. Our results help to understand the hitherto unrevealed resistance in Beninese and Burkinabe hospitals. Furthermore, the results emphasize the importance of wastewater management infrastructure design to minimize exposure events between humans, HWW, and the environment, preventing the circulation of resistant bacteria and ARGs between humans (hospitals and community) and the environment.
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16
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Okolie OJ, Igwe U, Ismail SU, Ighodalo UL, Adukwu EC. Systematic review of surveillance systems for AMR in Africa. J Antimicrob Chemother 2022; 78:31-51. [PMID: 36227707 PMCID: PMC9780554 DOI: 10.1093/jac/dkac342] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 09/16/2022] [Indexed: 01/11/2023] Open
Abstract
AIMS Surveillance is a useful tool for tracking antimicrobial resistance (AMR) trends, patterns, therapeutic and policy interventions. Proper correlation of surveillance data gives meaningful insight into the underlying epidemiology and facilitates development of rational interventions. This comprehensive review aims to identify, classify and assess gaps in Global Antimicrobial Resistance and Use Surveillance System (GLASS) reporting and national action plan (NAP) implementation in Africa. METHODS Articles published in English were searched across five electronic databases (PubMed, Scopus, Embase, AJOL and Cochrane) and grey literature. Articles were screened against inclusion/exclusion criteria and data from eligible studies were retrieved and analysed. This systematic review was registered in the International Prospective Register of Systematic Reviews (PROSPERO) on 31 July 2020 under protocol CRD42020192165. RESULTS Of the 4304 records found, only 32 met the initial inclusion criteria (4 peer reviews and 28 were grey literature). From these records, 41 surveillance systems were identified (30 national and 11 transnational). After final review of reported outcomes, only 23 national surveillance systems met the inclusion criteria. Indicators recorded from these systems shows lack of external quality assessment (EQA) in some systems and limited reporting of parameters such as infection origin, patient population and pathogen types. CONCLUSIONS The outcome of the review shows that although AMR surveillance has been implemented in 23 out of the 47 countries in the region, a number of limitations exist in the surveillance methods and reporting protocols that can impair the usefulness, validity and trustworthiness of data generated from these surveillance systems.
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Affiliation(s)
- Obiageli Jovita Okolie
- Department of Applied Sciences, University of the West of England Bristol, Bristol, BS16 1QY, UK
| | - Uzoma Igwe
- Department of Applied Sciences, University of the West of England Bristol, Bristol, BS16 1QY, UK
| | - Sanda Umar Ismail
- School of Health and Social Wellbeing, University of the West of England, Bristol, Glenside Campus, Blackberry Hill, Stapleton, Bristol, BS16 1DD, UK
| | - Uzairue Leonard Ighodalo
- Department of Medical Laboratory Science, Faculty of Basic Medical Sciences, Federal University Oye-Ekiti, Oye-Are Road, Oye-Ekiti, Ekiti State, Nigeria
| | - Emmanuel C Adukwu
- Department of Applied Sciences, University of the West of England Bristol, Bristol, BS16 1QY, UK
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Chen X, Zhang E, Abdulai MK, Tia AB, Ngegba ED, Yin J, Xu S, Wang L, Dong X, Harding D, Kan B, Kan B. Dissemination of Antibiotic Resistance Genes Among Patients with Diarrhea - Freetown, Sierra Leone, 2018. China CDC Wkly 2022; 4:1093-1096. [PMID: 36751663 PMCID: PMC9889225 DOI: 10.46234/ccdcw2022.221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 12/02/2022] [Indexed: 12/14/2022] Open
Abstract
What is already known about this topic? Antibiotic resistance (AR) is a serious public health threat worldwide. However, the AR and antibiotic resistance genes (ARGs) data from West Africa, especially from Sierra Leone, are limited. What is added by this report? The study revealed ARGs' common dissemination, and multiplex antibiotic resistance genes in one sample. Genes bla NDM and bla OXA -48-like were first discovered in Sierra Leone. What are the implications for public health practice? Basic information is provided for AR research and surveillance and highlights that effective AR surveillance among diarrhea patients is necessary for Sierra Leone and West Africa.
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Affiliation(s)
- Xia Chen
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing Municipality, China,Sierra Leone-China Friendship Biological Safety Laboratory, Chinese Center for Disease Control and Prevention, Freetown, Sierra Leone and Beijing Municipality, China
| | - Enmin Zhang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing Municipality, China,Sierra Leone-China Friendship Biological Safety Laboratory, Chinese Center for Disease Control and Prevention, Freetown, Sierra Leone and Beijing Municipality, China
| | - Michael K Abdulai
- Sierra Leone-China Friendship Biological Safety Laboratory, Chinese Center for Disease Control and Prevention, Freetown, Sierra Leone and Beijing Municipality, China
| | - Alie Brima Tia
- Sierra Leone-China Friendship Biological Safety Laboratory, Chinese Center for Disease Control and Prevention, Freetown, Sierra Leone and Beijing Municipality, China
| | - Esther Debora Ngegba
- Sierra Leone-China Friendship Biological Safety Laboratory, Chinese Center for Disease Control and Prevention, Freetown, Sierra Leone and Beijing Municipality, China
| | - Jianhai Yin
- Sierra Leone-China Friendship Biological Safety Laboratory, Chinese Center for Disease Control and Prevention, Freetown, Sierra Leone and Beijing Municipality, China,National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention; Chinese Center for Tropical Diseases Research, Shanghai Municipality, China
| | - Songtao Xu
- Sierra Leone-China Friendship Biological Safety Laboratory, Chinese Center for Disease Control and Prevention, Freetown, Sierra Leone and Beijing Municipality, China,National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing Municipality, China
| | - Lili Wang
- Center for Global Public Health, Chinese Center for Disease Control and Prevention, Beijing Municipality, China
| | - Xiaoping Dong
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing Municipality, China,Center for Global Public Health, Chinese Center for Disease Control and Prevention, Beijing Municipality, China,Biao Kan,
| | - Doris Harding
- Ministry of Health and Sanitation, Freetown, Sierra Leone,Doris Harding,
| | - Biao Kan
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing Municipality, China,Sierra Leone-China Friendship Biological Safety Laboratory, Chinese Center for Disease Control and Prevention, Freetown, Sierra Leone and Beijing Municipality, China,Xiaoping Dong,
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Antibiotics use evaluation among hospitalized adult patients at Jimma Medical Center, southwestern Ethiopia: the way to pave for antimicrobial stewardship. J Pharm Policy Pract 2022; 15:84. [PMCID: PMC9673421 DOI: 10.1186/s40545-022-00490-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 11/12/2022] [Indexed: 11/19/2022] Open
Abstract
Abstract
Background
An irrational antibiotic use is a common problem in developing countries like Ethiopia, which makes empiric antibiotics use difficult. It is considered to be the greatest health problem in our time and future unless intervened. Therefore, this study aimed to assess the patterns of antibiotics use among hospitalized adult patients to pave the way for antimicrobial stewardship.
Methods
A hospital-based prospective observational study was conducted at Jimma Medical Center, southwestern Ethiopia, from 30 October 2020 to 29 January 2021 with 360 adult hospitalized patients participating. A semi-structured questionnaire and consecutive sampling technique was used for data collection. The data were collected through medical record reviews and patient interviews. The collected data were entered into Epi-data and exported to SPSS® version 23.0 for analysis. Days of therapy (DOT) and essential medicine lists “Access, Watch, and Reserve (AWaRe)” antibiotics classification were used to assess antibiotic use pattern among participants.
Results
The majority of study participants were females (55.3%), attended formal education (59.4%), and live in rural areas (61.4%) with mean age ± (SD) of 37.65 ± (16.75). The overall rate of antibiotics consumption during the study was 111 days of therapy per 100 bed-days and about two-thirds (66%) of the prescribed antibiotics were from the “Watch” group antibiotics. The indicator level of antibiotics use for “Access” group antibiotics was 34% in this study based on the World Health Organization Essential Medicine List. Cephalosporins were the most commonly used class of antibiotics (93.9%).
Conclusion
Higher antibiotics exposure and their consumption frequently observed among adult hospitalized patients in the study setting. There was a rapid increase in “Watch” group antibiotics use and about two-thirds of the prescribed antibiotics were from this group. The third-generation cephalosporin were the most commonly used class of antibiotics. Generally, higher consumption and inappropriate antibiotics use among hospitalized adult patients showed the need for urgent interventions by implementing Antimicrobial Stewardship Programs in hospitals.
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Bedekelabou AP, Oyetola DW, Coulibaly ZL, Akinsola O, Bada-Alambedji R. First assessment of the knowledge, attitudes, and practices of health actors in Togo and Ivory Coast in regard to antibiotic resistance. INTERNATIONAL JOURNAL OF ONE HEALTH 2022. [DOI: 10.14202/ijoh.2022.108-123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background and Aim: Bacterial resistance to antibiotics has now become a threat to global public health. This study aimed to assess the knowledge, attitudes, and practices of health actors in relation to antibiotic resistance (ABR) in two African countries.
Materials and Methods: A cross-sectional and descriptive questionnaire study was conducted in Ivory Coast and Togo from August 2020 to July 2021. Actors were interviewed both in person 63% (n = 141) and remotely due to COVID-19 restrictions. Qualitative variables were described by frequencies and quantitative variables by the mean and associated standard deviation. The bivariate analysis was conducted through the Chi-square test and exact Fisher test with an acceptable risk of 5%.
Results: The results showed that 88% and 50% of the actors from Togo and Ivory Coast, respectively, had a good knowledge of ABR even if most of the stakeholders had limited knowledge of antibiotics that are banned or of critical importance in human and animal medicine. More than 75% of the actors had good perceptions in regard to ABR and these were significantly related to their profession. As for the factors leading to an increase in ABR, the interviewees perceived self-medication in humans as the main contributing factor. Approximately 70% of the actors admitted to following inadequate practices in terms of the use and/or distribution of antibiotics, and 58% and 46% of them used preventive antibiotic therapy in Togo and Ivory Coast, respectively. Similarly, in the two countries, 39% and 69% of the actors, respectively, claimed that they do not systematically use the antibiogram, and 69% and 61% of drug distributors, also respectively, admitted to occasionally selling antibiotics without a prescription. Finally, more than 80% thought that the authorities in their country did not communicate sufficiently about ABR. Among the actions that could help to combat ABR, actors considered the strengthening of controls on the distribution of antibiotics and the education of nonprofessionals on the importance of antibiotic preservation as priorities.
Conclusion: Although this first study had some limitations, that is, the low number of surveyed actors and non-standardized questionnaire used, it revealed that health actors in Togo and Ivory Coast have a good knowledge and perception in regard to antibiotics and ABR, but also follow inadequate practices.
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Affiliation(s)
- Andre Pouwedeou Bedekelabou
- Inter State School of Science and Veterinary Medicine of Dakar, Cheikh Anta Diop University of Dakar, Dakar, Senegal
| | - Délé Wilfried Oyetola
- Inter State School of Science and Veterinary Medicine of Dakar, Cheikh Anta Diop University of Dakar, Dakar, Senegal
| | - Zanan Lassina Coulibaly
- Inter State School of Science and Veterinary Medicine of Dakar, Cheikh Anta Diop University of Dakar, Dakar, Senegal
| | - Olouwamouyiwa Akinsola
- Inter State School of Science and Veterinary Medicine of Dakar, Cheikh Anta Diop University of Dakar, Dakar, Senegal
| | - Rianatou Bada-Alambedji
- Inter State School of Science and Veterinary Medicine of Dakar, Cheikh Anta Diop University of Dakar, Dakar, Senegal
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20
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Owusu H, Thekkur P, Ashubwe-Jalemba J, Hedidor GK, Corquaye O, Aggor A, Steele-Dadzie A, Ankrah D. Compliance to Guidelines in Prescribing Empirical Antibiotics for Individuals with Uncomplicated Urinary Tract Infection in a Primary Health Facility of Ghana, 2019-2021. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12413. [PMID: 36231716 PMCID: PMC9566282 DOI: 10.3390/ijerph191912413] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/26/2022] [Accepted: 08/27/2022] [Indexed: 06/16/2023]
Abstract
Increasing trends in antimicrobial resistance among uropathogens call for rational use of empirical antibiotics for managing uncomplicated urinary tract infections (UTIs). In Ghana, standard treatment guidelines (STGs) for UTI recommend oral ciprofloxacin or cefuroxime for 5-7 days in females and 10-14 days in males. We conducted a cross-sectional audit using electronic medical records (EMR) to assess compliance to the STGs among adults (≥18 years) with uncomplicated UTIs diagnosed in a primary health facility between October 2019 and October 2021. Among 3717 patients, 71% were females and all had complete prescription details in the EMR. Of all the patients, 83% were prescribed empirical antibiotics, of whom 88% received oral ciprofloxacin or cefuroxime. Only 68% were prescribed antibiotics for the correct duration, which was significantly lower among males (10%) compared to females (90%). Among patients who received antibiotics, 60% were prescribed in line with the STGs. The results call for feedback to physicians about poor compliance to STGs with duration of antibiotic prescribed. Recommendations on 10-14 days duration of antibiotics for males needs to be reassessed and necessary amendments to STGs can be made. Leveraging the well-established EMR system, a real-time audit-feedback mechanism can be instituted to improve compliance with STGs.
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Affiliation(s)
- Helena Owusu
- Pharmacy Department, Korle Bu Teaching Hospital, Accra P.O. Box KB77, Ghana
| | - Pruthu Thekkur
- Centre for Operational Research, International Union Against Tuberculosis and Lung Disease (The Union), 75001 Paris, France
- The Union South-East Asia Office (The USEA), New Delhi 110016, India
| | | | - George Kwesi Hedidor
- World Health Organization Country Office, Roman Ridge, Accra P.O. Box MB142, Ghana
| | - Oksana Corquaye
- Pharmacy Department, Korle Bu Teaching Hospital, Accra P.O. Box KB77, Ghana
| | - Asiwome Aggor
- Pharmacy Department, Korle Bu Teaching Hospital, Accra P.O. Box KB77, Ghana
| | - Allen Steele-Dadzie
- Polyclinic/Family Medicine Department, Korle Bu Teaching Hospital, Accra P.O. Box KB77, Ghana
| | - Daniel Ankrah
- Pharmacy Department, Korle Bu Teaching Hospital, Accra P.O. Box KB77, Ghana
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21
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Hope PKF, Lynen L, Mensah B, Appiah F, Kamau EM, Ashubwe-Jalemba J, Peprah Boaitey K, Adomako LAB, Alaverdyan S, Appiah-Thompson BL, Kwarteng Amaning E, Baanam MY. Appropriateness of Antibiotic Prescribing for Acute Conjunctivitis: A Cross-Sectional Study at a Specialist Eye Hospital in Ghana, 2021. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:11723. [PMID: 36141996 PMCID: PMC9517445 DOI: 10.3390/ijerph191811723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/08/2022] [Accepted: 09/14/2022] [Indexed: 06/16/2023]
Abstract
Most presentations of conjunctivitis are acute. Studies show that uncomplicated cases resolve within 14 days without medication. However, antibiotic prescription remains standard practice. With antimicrobial resistance becoming a public health concern, we undertook this study to assess antibiotic prescription patterns in managing acute conjunctivitis in an eye hospital in Ghana. We recorded 3708 conjunctivitis cases; 201 were entered as acute conjunctivitis in the electronic medical records (January to December 2021). Of these, 44% were males, 56% were females, 39% were under 5 years, 21% were children and adolescents (5-17 years) and 40% were adults (≥18 years). A total of 111 (55.2%) patients received antibiotics, of which 71.2% were appropriately prescribed. The use of antibiotics was more frequent in children under 17 years compared to adults (p < 0.0001). Of the prescribed antibiotics, 44% belonged to the AWaRe "Access" category (Gentamycin, Tetracycline ointment), while 56% received antibiotics in the "Watch" category (Ciprofloxacin, Tobramycin). Although most of the antibiotic prescribing were appropriate, the preponderance of use of the Watch category warrants stewardship to encompass topical antibiotics. The rational use of topical antibiotics in managing acute conjunctivitis will help prevent antimicrobial resistance, ensure effective health care delivery, and contain costs for patients and the health system.
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Affiliation(s)
- Paa Kwesi Fynn Hope
- Bishop Ackon Memorial Christian Eye Centre, Cape Coast P.O. Box AD 184, Ghana
| | | | - Baaba Mensah
- Bishop Ackon Memorial Christian Eye Centre, Cape Coast P.O. Box AD 184, Ghana
| | - Faustina Appiah
- Bishop Ackon Memorial Christian Eye Centre, Cape Coast P.O. Box AD 184, Ghana
| | - Edward Mberu Kamau
- UNICEF/UNDP/World Bank/WHO, The Special Programme for Research and Training in Tropical Diseases (TDR), 1211 Geneva, Switzerland
| | | | - Kwame Peprah Boaitey
- Institute for Evidence-Based Healthcare, Bond University, Gold Coast, QLD 4226, Australia
| | | | - Sevak Alaverdyan
- Tuberculosis Research and Prevention Center, Yerevan 0014, Armenia
| | - Benedicta L. Appiah-Thompson
- Bishop Ackon Memorial Christian Eye Centre, Cape Coast P.O. Box AD 184, Ghana
- Cape Coast Teaching Hospital, Cape Coast CT 1363, Ghana
| | | | - Mathurin Youfegan Baanam
- Bishop Ackon Memorial Christian Eye Centre, Cape Coast P.O. Box AD 184, Ghana
- University Eye Hospital, University of Cape Coast, Cape Coast P.O. Box 5007, Ghana
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22
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Tornimbene B, Eremin S, Abednego R, Abualas EO, Boutiba I, Egwuenu A, Fuller W, Gahimbare L, Githii S, Kasambara W, Lukwesa-Musyani C, Miamina FA, Mtapuri-Zinyowera S, Najjuka G, Perovic O, Zayed B, Ahmed YA, Ismail MT, Pessoa da Silva CL. Global Antimicrobial Resistance and Use Surveillance System on the African continent: Early implementation 2017–2019. Afr J Lab Med 2022; 11:1594. [PMID: 36091353 PMCID: PMC9453120 DOI: 10.4102/ajlm.v11i1.1594] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 04/20/2022] [Indexed: 11/06/2022] Open
Abstract
Background Antimicrobial resistance (AMR) is becoming a critical public health issue globally. The World Health Organization launched the Global Antimicrobial Resistance and Use Surveillance System (GLASS) to support the strengthening of the AMR evidence base. Objective The article describes the evolution of national AMR surveillance systems and AMR data reporting of countries in the African continent between 2017 and 2019, and the constraints, perceived impact and value of the participation in GLASS. Methods Data on implementation of national surveillance systems and AMR rates were submitted to GLASS between 2017 and 2019 and summarised though descriptive statistics. The information on constraints and perceived impact and value in GLASS participation was collected though a set of questionnaires. Results Between 2017 and 2019, Egypt, Ethiopia, Madagascar, Malawi, Mali, Mozambique, Nigeria, South Africa, Sudan, Tunisia, Uganda and Zambia submitted data to GLASS. The main constraints listed are linked to scarce laboratory capacity and capability, limited staffing, budget issues, and data management. Moreover, while the data are not yet nationally representative, high resistance rates were reported to commonly-used antibiotics, as the emerging resistance to last treatment options. Conclusion Despite the limitations, more and more countries in the African continent are working towards reaching a status that will enable them to report AMR data in a complete and systematic manner. Future improvements involve the expansion of routine surveillance capacity for several countries and the implementation of surveys that allow to effectively define the magnitude of AMR in the continent.
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Affiliation(s)
- Barbara Tornimbene
- AMR Division, Surveillance, Prevention and Control Department, World Health Organization, Geneva, Switzerland
| | - Sergey Eremin
- AMR Division, Surveillance, Prevention and Control Department, World Health Organization, Geneva, Switzerland
| | - Reuben Abednego
- National Health Laboratory Quality Assurance and Training Centre (NHLQATC), Tanzania, Dar es Salaam, United Republic of Tanzania
| | - Elamin O. Abualas
- National Public Health Laboratory, Federal Ministry of Health, Khartoum, Sudan
| | - Ilhem Boutiba
- Faculty of Medicine, University of Tunis El Manar, Tunis, Tunisia
| | | | - Walter Fuller
- Antimicrobial Resistance (AMR) World Health Organization, Regional Office for Africa, Brazzaville, Congo
| | - Laetitia Gahimbare
- Antimicrobial Resistance (AMR) World Health Organization, Regional Office for Africa, Brazzaville, Congo
| | - Susan Githii
- National Microbiology Reference Lab, National Public Health Laboratories, Nairobi, Kenya
| | | | | | - Fidy A. Miamina
- Department of Health Watch, Epidemiological Surveillance and Response (DVSSER), Antananarivo, Madagascar
| | | | - Grace Najjuka
- Department of Microbiology, Joint Clinical Research Centre (JCRC), Kampala, Uganda
| | - Olga Perovic
- Centre for Healthcare-Associated Infections, Antimicrobial Resistance and Mycoses (CHARM), Johannesburg, South Africa
| | - Bassem Zayed
- World Health Organization, Regional Office for East Mediterranean, Cairo, Egypt
| | - Yahaya A. Ahmed
- World Health Organization, Regional Office for Africa, Brazzaville, Congo
| | - Maha T. Ismail
- World Health Organization, Regional Office for East Mediterranean, Cairo, Egypt
| | - Carmem L. Pessoa da Silva
- AMR Division, Surveillance, Prevention and Control Department, World Health Organization, Geneva, Switzerland
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23
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Godman B, Egwuenu A, Wesangula E, Schellack N, Kalungia AC, Tiroyakgosi C, Kgatlwane J, Mwita JC, Patrick O, Niba LL, Amu AA, Oguntade RT, Alabi ME, Ncube NBQ, Sefah IA, Acolatse J, Incoom R, Guantai AN, Oluka M, Opanga S, Chikowe I, Khuluza F, Chiumia FK, Jana CE, Kalemeera F, Hango E, Fadare J, Ogunleye OO, Ebruke BE, Meyer JC, Massele A, Malande OO, Kibuule D, Kapona O, Zaranyika T, Bwakura-Dangarembizi M, Kujinga T, Saleem Z, Kurdi A, Shahwan M, Jairoun AA, Wale J, Brink AJ. Tackling antimicrobial resistance across sub-Saharan Africa: current challenges and implications for the future. Expert Opin Drug Saf 2022; 21:1089-1111. [PMID: 35876080 DOI: 10.1080/14740338.2022.2106368] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Antimicrobial resistance (AMR) is a concern as this increases morbidity, mortality, and costs, with sub-Saharan Africa having the highest rates globally. Concerns with rising AMR have resulted in international, Pan-African, and country activities including the development of national action plans (NAPs). However, there is variable implementation across Africa with key challenges persisting. AREAS COVERED Consequently, there is an urgent need to document current NAP activities and challenges across sub-Saharan Africa to provide future guidance. This builds on a narrative review of the literature. EXPERT OPINION All surveyed sub-Saharan African countries have developed their NAPs; however, there is variable implementation. Countries including Botswana and Namibia are yet to officially launch their NAPs with Eswatini only recently launching its NAP. Cameroon is further ahead with its NAP than these countries; though there are concerns with implementation. South Africa appears to have made the greatest strides with implementing its NAP including regular monitoring of activities and instigation of antimicrobial stewardship programs. Key challenges remain across Africa. These include available personnel, expertise, capacity, and resources to undertake agreed NAP activities including active surveillance, lack of focal points to drive NAPs, and competing demands and priorities including among donors. These challenges are being addressed, with further co-ordinated efforts needed to reduce AMR.
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Affiliation(s)
- Brian Godman
- Department of Pharmacoepidemiology, Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
- Centre of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
- Department of Public Health Pharmacy and Management, Sefako Makgatho Health Sciences University, Pretoria, South Africa
| | - Abiodun Egwuenu
- AMR Programme, Nigeria Centre for Disease Control, Jabi, Abuja, Nigeria
| | - Evelyn Wesangula
- Patient and Health Workers Safety Division, AMR Focal Point, Ministry of Health, Nairobi, Kenya
| | - Natalie Schellack
- Department of Pharmacology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | | | | | - Joyce Kgatlwane
- Department of Pharmacy, University of Botswana, Gaborone, Botswana
| | - Julius C Mwita
- Department of Internal Medicine, Faculty of Medicine, University of Botswana, Gaborone, Botswana
| | - Okwen Patrick
- Effective Basic Services (eBASE) Africa, Bamenda, Cameroon, Africa
- Faculty of Health and Medical Sciences, Adelaide University, Adelaide, Australia
| | - Loveline Lum Niba
- Effective Basic Services (eBASE) Africa, Bamenda, Cameroon, Africa
- Department of Public Health, University of Bamenda, Bambili, Cameroon
| | - Adefolarin A Amu
- Pharmacy Department, Eswatini Medical Christian University, Mbabane, Eswatini
| | | | - Mobolaji Eniola Alabi
- School of Pharmaceutical Sciences, College of Health Sciences, University of Kwazulu-natal (UKZN), Durban, South Africa
| | - Nondumiso B Q Ncube
- School of Public Health, University of the Western Cape, Cape Town, South Africa
| | - Israel Abebrese Sefah
- Department of Pharmacy Practice, School of Pharmacy, University of Health and Allied Sciences, Volta Region, Ghana
| | - Joseph Acolatse
- Pharmacy Directorate, Cape Coast Teaching Hospital (CCTH), Cape Coast, Ghana
| | - Robert Incoom
- Pharmacy Directorate, Cape Coast Teaching Hospital (CCTH), Cape Coast, Ghana
| | - Anastasia Nkatha Guantai
- Department of Pharmacology & Pharmacognosy, School of Pharmacy, University of Nairobi, Nairobi, Kenya
| | - Margaret Oluka
- Department of Pharmacology & Pharmacognosy, School of Pharmacy, University of Nairobi, Nairobi, Kenya
| | - Sylvia Opanga
- Department of Pharmaceutics and Pharmacy Practice, School of Pharmacy, University of Nairobi, Nairobi, Kenya
| | - Ibrahim Chikowe
- Pharmacy Department, Kamuzu University of Health Sciences (KUHeS) (formerly College of Medicine), Blantyre, Malawi
| | - Felix Khuluza
- Pharmacy Department, Kamuzu University of Health Sciences (KUHeS) (formerly College of Medicine), Blantyre, Malawi
| | - Francis K Chiumia
- Pharmacy Department, Kamuzu University of Health Sciences (KUHeS) (formerly College of Medicine), Blantyre, Malawi
| | - Collins Edward Jana
- Division of Biochemistry, Biomedical Sciences Department, Kamuzu University of Health Sciences (KUHeS) (formerly College of Medicine), Blantyre, Malawi
| | - Francis Kalemeera
- Department of Pharmacy Practice and Policy, Faculty of Health Sciences, University of Namibia, Windhoek, Namibia
| | - Ester Hango
- Department of Pharmacy Practice and Policy, Faculty of Health Sciences, University of Namibia, Windhoek, Namibia
| | - Joseph Fadare
- Department of Pharmacology and Therapeutics, Ekiti State University, Ado-Ekiti, Nigeria
- Department of Medicine, Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria
| | - Olayinka O Ogunleye
- Department of Pharmacology, Therapeutics and Toxicology, Lagos State University College of Medicine, Ikeja, Lagos, Nigeria
- Department of Medicine, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Bernard E Ebruke
- International Foundation Against Infectious Disease in Nigeria (IFAIN), Abuja, Nigeria
| | - Johanna C Meyer
- Department of Public Health Pharmacy and Management, Sefako Makgatho Health Sciences University, Pretoria, South Africa
| | - Amos Massele
- Department of Clinical Pharmacology and Therapeutics, Hurbert Kairuki Memorial University, Dar Es Salaam, Tanzania
| | - Oliver Ombeva Malande
- Department of Public Health Pharmacy and Management, Sefako Makgatho Health Sciences University, Pretoria, South Africa
- Department of Child Health and Paediatrics, Egerton University, Nakuru, Kenya
- East Africa Centre for Vaccines and Immunization (ECAVI), Kampala, Uganda
| | - Dan Kibuule
- Department of Pharmacology & Therapeutics, Busitema University, Mbale, Tororo, Uganda
| | | | - Trust Zaranyika
- Department Of Medicine, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe
| | - Mutsa Bwakura-Dangarembizi
- Department of Paediatrics and Child Health, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | | | - Zikria Saleem
- Department of Pharmacy Practice, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Amanj Kurdi
- Department of Pharmacoepidemiology, Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
- Department of Public Health Pharmacy and Management, Sefako Makgatho Health Sciences University, Pretoria, South Africa
- Department of Pharmacology, College of Pharmacy, Hawler Medical University, Erbil, Iraq
- Center of Research and Strategic Studies, Lebanese French University, Erbil, Iraq
| | - Moyad Shahwan
- Centre of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
- College of Pharmacy and Health Science, Ajman University, Ajman, United Arab Emirates
| | | | - Janney Wale
- Independent consumer advocate, Brunswick, Australia
| | - Adrian J Brink
- Division of Medical Microbiology, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- National Health Laboratory Services, Cape Town, South Africa
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24
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Roberts T, Dahal P, Shrestha P, Schilling W, Shrestha R, Ngu R, Huong VTL, van Doorn HR, Phimolsarnnousith V, Miliya T, Crump JA, Bell D, Newton PN, Dittrich S, Hopkins H, Stepniewska K, Guerin PJ, Ashley EA, Turner P. Antimicrobial resistance patterns in bacteria causing febrile illness in Africa, South Asia, and Southeast Asia: a systematic review of published etiological studies from 1980-2015. Int J Infect Dis 2022; 122:612-621. [PMID: 35817284 DOI: 10.1016/j.ijid.2022.07.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/05/2022] [Accepted: 07/05/2022] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE In this study, we aimed to conduct a systematic review to characterize antimicrobial resistance (AMR) patterns for bacterial causes of febrile illness in Africa and Asia. METHODS We included published literature from 1980-2015 based on data extracted from two recent systematic reviews of nonmalarial febrile illness from Africa, South Asia, and Southeast Asia. Selection criteria included articles with full bacterial identification and antimicrobial susceptibility testing (AST) results for key normally sterile site pathogen-drug combinations. Pooled proportions of resistant isolates were combined using random effects meta-analysis. Study data quality was graded using the Microbiology Investigation Criteria for Reporting Objectively (MICRO) framework. RESULTS Of 3475 unique articles included in the previous reviews, 371 included the target pathogen-drug combinations. Salmonella enterica tested against ceftriaxone and ciprofloxacin were the two highest reported combinations (30,509 and 22,056 isolates, respectively). Pooled proportions of resistant isolates were high for third-generation cephalosporins for Klebsiella pneumoniae and Escherichia coli in all regions. The MICRO grading showed an overall lack of standardization. CONCLUSION This review highlights a general increase in AMR reporting and in resistance over time. However, there were substantial problems with diagnostic microbiological data quality. Urgent strengthening of laboratory capacity, standardized testing, and reporting of AST results is required to improve AMR surveillance.
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Affiliation(s)
- Tamalee Roberts
- Lao-Oxford-Mahosot Hospital, Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao People's Democratic Republic; Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK.
| | - Prabin Dahal
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | - Poojan Shrestha
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | - William Schilling
- Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Rujan Shrestha
- Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | - Roland Ngu
- Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | | | - H Rogier van Doorn
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Oxford University Clinical Research Unit (OUCRU), Vietnam
| | - Vilayouth Phimolsarnnousith
- Lao-Oxford-Mahosot Hospital, Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao People's Democratic Republic
| | - Thyl Miliya
- Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
| | - John A Crump
- Centre for International Health, Otago Medical School, University of Otago, Dunedin, New Zealand
| | - David Bell
- Independent consultant, Issaquah, WA, USA
| | - Paul N Newton
- Lao-Oxford-Mahosot Hospital, Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao People's Democratic Republic; Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK; London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK
| | - Sabine Dittrich
- Foundation for Innovative New Diagnostics, Geneva, Switzerland
| | - Heidi Hopkins
- London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK
| | - Kasia Stepniewska
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | - Philippe J Guerin
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | - Elizabeth A Ashley
- Lao-Oxford-Mahosot Hospital, Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao People's Democratic Republic; Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Paul Turner
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
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25
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Alabi AS, Picka SW, Sirleaf R, Ntirenganya PR, Ayebare A, Correa N, Anyango S, Ekwen G, Agu E, Cook R, Yarngrorble J, Sanoe I, Dugulu H, Wiefue E, Gahn-Smith D, Kateh FN, Hallie EF, Sidonie CG, Aboderin AO, Vassellee D, Bishop D, Lohmann D, Naumann-Hustedt M, Dörlemann A, Schaumburg F. Implementation of an antimicrobial stewardship programme in three regional hospitals in the south-east of Liberia: lessons learned. JAC Antimicrob Resist 2022; 4:dlac069. [PMID: 35769809 PMCID: PMC9226657 DOI: 10.1093/jacamr/dlac069] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 06/06/2022] [Indexed: 11/14/2022] Open
Abstract
Background Antimicrobial stewardship (AMS) programmes can improve the use of antimicrobial agents. However, there is limited experience in the implementation of such programmes in low- and middle-income countries (LMICs). Objectives To assess the effect of AMS measures in south-east Liberia on the quality of antimicrobial use in three regional hospitals. Methods A bundle of three measures (local treatment guideline, training and regular AMS ward rounds) was implemented and quality indicators of antimicrobial use (i.e. correct compounds, dosage and duration) were assessed in a case series before and after AMS ward rounds. Primary endpoints were (i) adherence to the local treatment guideline; (ii) completeness of the microbiological diagnostics (according to the treatment guideline); and (iii) clinical outcome. The secondary endpoint was reduction in ceftriaxone use. Results The majority of patients had skin and soft tissue infections (n = 108) followed by surgical site infections (n = 72), pneumonia (n = 64), urinary tract infection (n = 48) and meningitis (n = 18). After the AMS ward rounds, adherence to the local guideline improved for the selection of antimicrobial agents (from 34.5% to 61.0%, P < 0.0005), dosage (from 15.2% to 36.5%, P < 0.0005) and duration (from 13.2% to 31.0%, P < 0.0005). In total, 79.7% of patients (247/310) had samples sent for microbiological analysis. Overall, 92.3% of patients improved on Day 3 (286/310). The proportion of patients receiving ceftriaxone was significantly reduced after the AMS ward rounds from 51.3% to 14.2% (P < 0.0005). Conclusions AMS measures can improve the quality of antimicrobial use in LMICs. However, long-term engagement is necessary to make AMS programmes in LMICs sustainable.
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Affiliation(s)
- Abraham S Alabi
- Health Focus GmbH, Friedrich-Ebert-Straße 33, 14469 Potsdam, Germany
| | - Stephen W Picka
- Health Focus GmbH, Friedrich-Ebert-Straße 33, 14469 Potsdam, Germany
| | - Reubvera Sirleaf
- Health Focus GmbH, Friedrich-Ebert-Straße 33, 14469 Potsdam, Germany
| | | | - Arnold Ayebare
- Partners In Health, Sophie Road Oldest, Congo Town, Monrovia, Liberia
| | | | - Sarah Anyango
- Partners In Health, Sophie Road Oldest, Congo Town, Monrovia, Liberia
| | - Gerald Ekwen
- Partners In Health, Sophie Road Oldest, Congo Town, Monrovia, Liberia
| | - Emmanuel Agu
- Ministry of Health, Capitol Bye-Pass, Monrovia, Liberia
| | - Rebecca Cook
- Partners In Health, Sophie Road Oldest, Congo Town, Monrovia, Liberia
| | | | - Ibrahim Sanoe
- Ministry of Health, Capitol Bye-Pass, Monrovia, Liberia
| | - Henry Dugulu
- Ministry of Health, Capitol Bye-Pass, Monrovia, Liberia
| | | | | | | | | | | | | | - David Vassellee
- German Corporation for International Cooperation, GIZ, Tubman Boulevard, Congo Town, Monrovia, Liberia
| | - Damien Bishop
- German Corporation for International Cooperation, GIZ, Tubman Boulevard, Congo Town, Monrovia, Liberia
| | - Daniel Lohmann
- German Corporation for International Cooperation, GIZ, Tubman Boulevard, Congo Town, Monrovia, Liberia
| | | | - Alois Dörlemann
- Health Focus GmbH, Friedrich-Ebert-Straße 33, 14469 Potsdam, Germany
| | - Frieder Schaumburg
- Institute of Medical Microbiology, University of Münster, Münster, Germany
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26
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Mansaray AHD, Yankson DPY, Johnson RAB, Moses FL, Kanu JS, Kamara IF, Zachariah R, Kumar AMV, Selvaraj K. Bacterial Isolates and Antibiotic Resistance of Escherichia coli Isolated from Fresh Poultry Excreta Used for Vegetable Farming in Freetown, Sierra Leone. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19095405. [PMID: 35564800 PMCID: PMC9100810 DOI: 10.3390/ijerph19095405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/28/2022] [Accepted: 04/13/2022] [Indexed: 01/13/2023]
Abstract
The transfer of antibiotic resistance from animals to humans is of concern in recent times. One potential source of such transfer is the untreated poultry excreta used as manure in farming. We aim to identify bacterial isolates and antibiotic susceptibility patterns of Escherichia coli in poultry excreta in Sierra Leone. This was a cross-sectional study of fresh poultry excreta samples collected from four commercial poultry sites in Freetown, Sierra Leone, from June−September 2021. Bacterial isolates were tested against eight antibiotics using established standards. Of 100 samples, 93 showed Escherichia coli (93%): of those, eight isolates also had Salmonella (8%). E. coli was 100% resistant to all three ‘Watch’ drugs (erythromycin, cefoxitin and streptomycin) and tetracycline. E. coli was least resistant to ampicillin (12%), followed by chloramphenicol (35%). The prevalence of multidrug resistance was 95.6%. Multiple antibiotic resistance index ranged from 0.5−0.7 (optimal < 0.2), indicating high prior exposure to antibiotics in these poultries. Such high levels of resistance in E. coli isolated from poultry excreta could pose a serious threat to humans. We recommend (i) routine surveillance to monitor antibiotic resistance in poultry excreta, (ii) using poultry excreta as manure only after treatment and (iii) restricting the use of antibiotics as prophylactics and growth promoters in poultry feeds.
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Affiliation(s)
- Alie H. D. Mansaray
- Senior Agriculture Officer, Crops Division, Ministry of Agriculture and Forestry, West Wing, Youyi Building, Brookfields, Freetown 00232, Sierra Leone; (D.P.Y.Y.); (R.A.B.J.)
- Correspondence: ; Tel.: +232-78-422976
| | - Dennis P. Y. Yankson
- Senior Agriculture Officer, Crops Division, Ministry of Agriculture and Forestry, West Wing, Youyi Building, Brookfields, Freetown 00232, Sierra Leone; (D.P.Y.Y.); (R.A.B.J.)
| | - Raymonda A. B. Johnson
- Senior Agriculture Officer, Crops Division, Ministry of Agriculture and Forestry, West Wing, Youyi Building, Brookfields, Freetown 00232, Sierra Leone; (D.P.Y.Y.); (R.A.B.J.)
| | - Francis L. Moses
- Directorate of Reproductive and Child Health, Ministry of Health and Sanitation, Youyi Building, Brookfields, Freetown 00232, Sierra Leone;
- Faculty of Basic Medical Sciences, College of Medicine and Allied Health Sciences, University of Sierra Leone, Freetown 00232, Sierra Leone
| | - Joseph Sam Kanu
- National Disease Surveillance Program, Ministry of Health and Sanitation, Sierra Leone National Public Health Emergency Operations Centre, Cockerill, Wilkinson Road, Freetown 00232, Sierra Leone;
- Department of Community Health, Faculty of Clinical Sciences, College of Medicine and Allied Health Sciences, University of Sierra Leone, Freetown 00232, Sierra Leone
| | - Ibrahim Franklyn Kamara
- World Health Organization, 21A-B Riverside, Off King Harman Road Freetown, Freetown 00232, Sierra Leone; or
| | - Rony Zachariah
- Special Program for Research and Training in Tropical Diseases (TDR), World Health Organization, Avenue Appia 20, 1211 Geneva 27, Switzerland;
| | - Ajay M. V. Kumar
- International Union against Tuberculosis and Lung Disease, 68 Boulevard Saint Michel, 75006 Paris, France;
- International Union against Tuberculosis and Lung Disease, South-East Asia Office, C-6 Qutub Institutional Area, New Delhi 110016, India
- Yenepoya Medical College, Yenepoya (Deemed to be University), University Road, Deralakatte, Mangalore 575018, India
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27
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Abdallah R, Kuete Yimagou E, Hadjadj L, Mediannikov O, Ibrahim A, Davoust B, Barciela A, Hernandez-Aguilar RA, Diatta G, Sokhna C, Raoult D, Rolain JM, Baron SA. Population Diversity of Antibiotic Resistant Enterobacterales in Samples From Wildlife Origin in Senegal: Identification of a Multidrug Resistance Transposon Carrying blaCTX–M–15 in Escherichia coli. Front Microbiol 2022; 13:838392. [PMID: 35369484 PMCID: PMC8971907 DOI: 10.3389/fmicb.2022.838392] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 02/18/2022] [Indexed: 01/08/2023] Open
Abstract
Introduction The role of wildlife in the transmission of antimicrobial resistant (AMR) is suspected but scarcely reported in current studies. Therefore, we studied the dynamics and prevalence of antibiotic-resistant Enterobacterales in antibiotic-limited areas of Senegal. Materials and Methods We collected fecal samples from monkeys and apes (N = 226) and non-fecal environmental samples (N = 113) from Senegal in 2015 and 2019. We grew the samples on selective media, subsequently isolated AMR Enterobacterales, and then sequenced their genomes. Results We isolated 72 different Enterobacterales among which we obtained a resistance rate of 65% for colistin (N = 47/72) and 29% for third generation-cephalosporin (C3G) (29%, N = 21/72). Interestingly, almost 46% of our isolates, among Enterobacter sp., Citrobacter cronae and Klebsiella aerogenes, belong to 34 new STs. Moreover, the genes blaCTX–M–15, blaTEM1B, sul2, dfrA14, qnrs, aph(3′′), aph(6), tetA, and tetR harbored within a transposon on the IncY plasmid of ST224 Escherichia coli were transferred and inserted into a ST10 E. coli phage coding region. Conclusion Wildlife constitutes a rich, unexplored reservoir of natural microbial diversity, AMR genes and international resistant clones pathogenic in humans. The presence of a transposon that carries AMR genes is intriguing since no antibiotics are used in the non-human primates we studied.
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Affiliation(s)
- Rim Abdallah
- IRD, APHM, MEPHI, Faculté de Médecine et de Pharmacie, Aix Marseille University, Marseille, France
- IHU Méditerranée Infection, Marseille, France
| | - Edmond Kuete Yimagou
- IRD, APHM, MEPHI, Faculté de Médecine et de Pharmacie, Aix Marseille University, Marseille, France
- IHU Méditerranée Infection, Marseille, France
| | - Linda Hadjadj
- IRD, APHM, MEPHI, Faculté de Médecine et de Pharmacie, Aix Marseille University, Marseille, France
- IHU Méditerranée Infection, Marseille, France
| | - Oleg Mediannikov
- IRD, APHM, MEPHI, Faculté de Médecine et de Pharmacie, Aix Marseille University, Marseille, France
- IHU Méditerranée Infection, Marseille, France
| | - Ahmad Ibrahim
- IRD, APHM, MEPHI, Faculté de Médecine et de Pharmacie, Aix Marseille University, Marseille, France
- IHU Méditerranée Infection, Marseille, France
| | - Bernard Davoust
- IRD, APHM, MEPHI, Faculté de Médecine et de Pharmacie, Aix Marseille University, Marseille, France
- IHU Méditerranée Infection, Marseille, France
| | - Amanda Barciela
- Dindefelo Biological Station, Jane Goodall Institute Spain and Senegal, Kedougou, Senegal
| | - R. Adriana Hernandez-Aguilar
- Dindefelo Biological Station, Jane Goodall Institute Spain and Senegal, Kedougou, Senegal
- Department of Social Psychology and Quantitative Psychology, Faculty of Psychology, Serra Hunter Programme, University of Barcelona, Barcelona, Spain
| | - Georges Diatta
- VITROME IRD 257, Campus International de Recherche IRD-UCAD de Hann, Dakar, Senegal
| | - Cheikh Sokhna
- IHU Méditerranée Infection, Marseille, France
- VITROME IRD 257, Campus International de Recherche IRD-UCAD de Hann, Dakar, Senegal
| | - Didier Raoult
- IRD, APHM, MEPHI, Faculté de Médecine et de Pharmacie, Aix Marseille University, Marseille, France
- IHU Méditerranée Infection, Marseille, France
| | - Jean-Marc Rolain
- IRD, APHM, MEPHI, Faculté de Médecine et de Pharmacie, Aix Marseille University, Marseille, France
- IHU Méditerranée Infection, Marseille, France
| | - Sophie Alexandra Baron
- IRD, APHM, MEPHI, Faculté de Médecine et de Pharmacie, Aix Marseille University, Marseille, France
- IHU Méditerranée Infection, Marseille, France
- *Correspondence: Sophie Alexandra Baron,
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28
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Ombelet S, Kpossou G, Kotchare C, Agbobli E, Sogbo F, Massou F, Lagrou K, Barbé B, Affolabi D, Jacobs J. Blood culture surveillance in a secondary care hospital in Benin: epidemiology of bloodstream infection pathogens and antimicrobial resistance. BMC Infect Dis 2022; 22:119. [PMID: 35114948 PMCID: PMC8812239 DOI: 10.1186/s12879-022-07077-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 01/10/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although global surveillance of antimicrobial resistance (AMR) is considered key in the containment of AMR, data from low- and middle-income countries, especially from sub-Saharan Africa, are scarce. This study describes epidemiology of bloodstream infections and antimicrobial resistance rates in a secondary care hospital in Benin. METHODS Blood cultures were sampled, according to predefined indications, in BacT/ALERT FA Plus and PF Plus (bioMérieux, Marcy-l'Etoile, France) blood culture bottles (BCB) in a district hospital (Boko hospital) and to a lesser extent in the University hospital of Parakou. These BCB were incubated for 7 days in a standard incubator and twice daily inspected for visual signs of growth. Isolates retrieved from the BCB were processed locally and later shipped to Belgium for reference identification [matrix-assisted laser desorption/ionization time-of-flight spectrometry (MALDI-TOF)] and antibiotic susceptibility testing (disk diffusion and E-tests). RESULTS From October 2017 to February 2020, 3353 BCB were sampled, corresponding to 3140 blood cultures (212 cultures consisting of > 1 BCB) and 3082 suspected bloodstream infection (BSI) episodes. Most of these cultures (n = 2471; 78.7%) were sampled in children < 15 years of age. Pathogens were recovered from 383 (12.4%) cultures, corresponding to 381 confirmed BSI. 340 of these pathogens were available and confirmed by reference identification. The most common pathogens were Klebsiella pneumoniae (n = 53; 15.6%), Salmonella Typhi (n = 52; 15.3%) and Staphylococcus aureus (n = 46; 13.5%). AMR rates were high among Enterobacterales, with resistance to third-generation cephalosporins in 77.6% of K. pneumoniae isolates (n = 58), 12.8% of Escherichia coli isolates (n = 49) and 70.5% of Enterobacter cloacae isolates (n = 44). Carbapenemase production was detected in 2 Escherichia coli and 2 Enterobacter cloacae isolates, all of which were of the New Delhi metallo-beta lactamase type. Methicillin resistance was present in 22.4% of S. aureus isolates (n = 49). CONCLUSION Blood cultures were successfully implemented in a district hospital in Benin, especially among the pediatric patient population. Unexpectedly high rates of AMR among Gram-negative bacteria against commonly used antibiotics were found, demonstrating the clinical and scientific importance of clinical bacteriology laboratories at this level of care.
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Affiliation(s)
- Sien Ombelet
- Institute of Tropical Medicine, Antwerp, Belgium. .,Department of Microbiology, Immunology & Transplantation, KU Leuven, Leuven, Belgium.
| | | | | | - Esenam Agbobli
- Centre National Hospitalier Universitaire Hubert Koutougou MAGA de Cotonou (CNHU-HKM), Cotonou, Benin.,National Reference Laboratory for Mycobacteria, Cotonou, Benin
| | - Frédéric Sogbo
- Centre National Hospitalier Universitaire Hubert Koutougou MAGA de Cotonou (CNHU-HKM), Cotonou, Benin.,National Reference Laboratory for Mycobacteria, Cotonou, Benin
| | - Faridath Massou
- Centre National Hospitalier Universitaire Hubert Koutougou MAGA de Cotonou (CNHU-HKM), Cotonou, Benin.,National Reference Laboratory for Mycobacteria, Cotonou, Benin
| | - Katrien Lagrou
- Department of Microbiology, Immunology & Transplantation, KU Leuven, Leuven, Belgium.,Clinical Department of Laboratory Medicine, University Hospitals Leuven, Leuven, Belgium
| | | | - Dissou Affolabi
- Centre National Hospitalier Universitaire Hubert Koutougou MAGA de Cotonou (CNHU-HKM), Cotonou, Benin.,National Reference Laboratory for Mycobacteria, Cotonou, Benin
| | - Jan Jacobs
- Institute of Tropical Medicine, Antwerp, Belgium.,Department of Microbiology, Immunology & Transplantation, KU Leuven, Leuven, Belgium
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29
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Teferi MY, El-Khatib Z, Alemayehu EA, Adane HT, Andualem AT, Hailesilassie YA, Kebede AS, Asamoah BO, Boltena MT, Shargie MB. Prevalence and antimicrobial susceptibility level of typhoid fever in Ethiopia: A systematic review and meta-analysis. Prev Med Rep 2022; 25:101670. [PMID: 34976707 PMCID: PMC8686025 DOI: 10.1016/j.pmedr.2021.101670] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 11/10/2021] [Accepted: 12/12/2021] [Indexed: 11/24/2022] Open
Abstract
Typhoid fever continues to be a health challenge in low-and middle-income countries where access to clean water and sanitation infrastructure is scarce. The non-confirmatory diagnostic method continues to hinder effective diagnosis and treatment, ensuring in a high antimicrobial resistance. This systematic review and meta-analysis aimed to estimate the pooled prevalence and antimicrobial susceptibility level of typhoid fever in Ethiopia. The review was designed based on the condition-context-population review approach. Fifteen eligible articles were identified from PubMed, Google Scholar, and Science Direct databases. Risk of bias and quality of studies were assessed using the Joanna Briggs Institute's appraisal criteria. Heterogeneity was assessed using Cochran's Q test and I2 statistics. The review protocol was registered in PROSPERO (registration number CRD42021224478). The estimated pooled prevalence of typhoid fever from blood and stool culture diagnosis was 3% (95% CI: 2%-4%, p < 0.01) (I2 = 82.25) and Widal test examination 33% (95% CI: 22%-44%) (I2 = 99.14). The sub-group analyses identified a lower detection of typhoid fever of 2% (95% CI: 1%-3%) among febrile patients compared to typhoid suspected cases of 6% (95% CI: 2%-9%). The stool culture test identified was twofold higher, value of 4% (95% CI: 2%-7%) salmonella S. Typhi infection than blood culture test of 2% (95% CI: 1%-4%). The antimicrobial susceptibility of salmonella S. Typhi for antibiotics was 94%, 80% and 65% for ceftriaxone, ciprofloxacin, and gentamycin respectively. Low susceptibility of salmonella S. Typhi isolates against nalidixic acid 22% (95% CI: 2%-46%) and chloramphenicol 11% (95% CI: 2%-20%) were observed. The diagnosis of typhoid fever was under or overestimated depending on the diagnostic modality. The Widal test which identified as nonreliable has long been used in Ethiopia for the diagnosis of salmonella S. Typhi causing high diagnosis uncertainties. Antimicrobial susceptibility of salmonella S. Typhi was low for most nationally recommended antibiotics. Ethiopian Food and Drug Authority must strengthen its continued monitoring and enhanced national antimicrobial surveillance system using the best available state-of-the-art technology and or tools to inform the rising resistance of salmonella S. Typhi towards the prescription of standard antibiotics. Finally, it is crucial to develop an evidence-based clinical decision-making support system for the diagnosis, empiric treatment and prevention of antimicrobial resistance.
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Key Words
- AHRI, Armauer Hansen Research Institute
- AMR, Antimicrobial Resistance
- AMS, Antimicrobial Susceptibility
- Antimicrobial resistance
- Antimicrobial susceptibility
- Ethiopia
- JBI, The Joanna Briggs Institute
- LMICs, Low- and Middle-Income Countries
- PRISMA, Preferred Reporting Items for Systematic Reviews and Meta-analyses
- PROSPERO, International Prospective Registry of Systematic Reviews
- SSA, Sub-Saharan Africa
- Systematic review and Meta-analysis
- Typhoid fever
- WHO, The World Health Organization
- XDR, Extensive Drug Resistance
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Affiliation(s)
| | - Ziad El-Khatib
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
- World Health Programme, Université du Québec en Abitibi-Témiscamingue (UQAT), Québec, Canada
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30
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Wood CE, Luedtke S, Musah A, Bammeke F, Mutiu B, Ojewola R, Bankole O, Ademuyiwa AO, Ekumankama CB, Ogunsola F, Okonji P, Kpokiri EE, Ayibanoah T, Aworabhi-Oki N, Shallcross L, Molnar A, Wiseman S, Hayward A, Soriano D, Birjovanu G, Lefevre C, Olufemi O, Kostkova P. OUP accepted manuscript. JAC Antimicrob Resist 2022; 4:dlac044. [PMID: 35445194 PMCID: PMC9015911 DOI: 10.1093/jacamr/dlac044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 03/29/2022] [Indexed: 11/30/2022] Open
Abstract
Background In Nigeria, the prescription of surgical antibiotic prophylaxis for prevention of surgical site infection tends to be driven by local policy rather than by published guidelines (e.g. WHO and Sanford). Objectives To triangulate three datasets and understand key barriers to implementation using a behavioural science framework. Methods Surgeons (N = 94) from three teaching hospitals in Nigeria participated in an online survey and in focus group discussions about barriers to implementation. The theoretical domains framework (TDF) was used to structure question items and interview schedules. A subgroup (N = 20) piloted a gamified decision support app over the course of 6 months and reported barriers at the point of care. Results Knowledge of guidelines and intention to implement them in practice was high. Key barriers to implementation were related to environmental context and resources and concern over potential consequences of implementing recommendations within the Nigerian context applicable for similar settings in low-to-middle-income countries. Conclusions The environmental context and limited resource setting of Nigerian hospitals currently presents a significant barrier to implementation of WHO and Sanford guidelines. Research and data collected from the local context must directly inform the writing of future international guidelines to increase rates of implementation.
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Affiliation(s)
- Caroline E. Wood
- UCL IRDR Centre for Digital Public Health in Emergencies, University College London, London, UK
- Corresponding author. E-mail: ; @PattyKostkova, @UCL_dPHE, @AnwarMusahAM, @LASUOfficial, @UnilagNigeria, @ekpoks, @suluedt, @DrCaroline_Wood
| | - Susanne Luedtke
- UCL IRDR Centre for Digital Public Health in Emergencies, University College London, London, UK
| | - Anwar Musah
- UCL IRDR Centre for Digital Public Health in Emergencies, University College London, London, UK
| | - Funmi Bammeke
- Department of Sociology, University of Lagos, Lagos, Nigeria
| | - Bamidele Mutiu
- Department of Medical Microbiology, Lagos State University College of Medicine/Lagos State University Teaching Hospital, Lagos, Nigeria
| | - Rufus Ojewola
- Urology Unit, Department of Surgery, College of Medicine University of Lagos/Lagos University Teaching Hospital, Lagos, Nigeria
| | - Olufemi Bankole
- Neurosurgery Unit, Department of Surgery, College of Medicine University of Lagos/Lagos University Teaching Hospital, Lagos, Nigeria
| | - Adesoji Oludotun Ademuyiwa
- Paediatric Surgery Unit, Department of Surgery, College of Medicine University of Lagos/Lagos University Teaching Hospital, Lagos, Nigeria
| | | | - Folasade Ogunsola
- Department of Medical Microbiology, Lagos State University College of Medicine/Lagos State University Teaching Hospital, Lagos, Nigeria
| | - Patrick Okonji
- Department of Medical Microbiology, Lagos State University College of Medicine/Lagos State University Teaching Hospital, Lagos, Nigeria
| | - Eneyi E. Kpokiri
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
- Department of Pharmacy, Niger Delta University Teaching Hospital, Bayelsa State, Nigeria
| | - Theophilus Ayibanoah
- Department of Pharmacy, Niger Delta University Teaching Hospital, Bayelsa State, Nigeria
| | - Neni Aworabhi-Oki
- Department of Surgery, Niger Delta University Teaching Hospital, Bayelsa State, Nigeria
| | - Laura Shallcross
- Institute of Health Informatics, University College London, London, UK
| | - Andreea Molnar
- School of Software and Electrical Engineering, Swinburne University of Technology, Melbourne, Australia
| | - Sue Wiseman
- UCL IRDR Centre for Digital Public Health in Emergencies, University College London, London, UK
| | - Andrew Hayward
- Institute of Epidemiology and Public Health, University College London, London, UK
| | - Delphine Soriano
- UCL IRDR Centre for Digital Public Health in Emergencies, University College London, London, UK
| | - Georgiana Birjovanu
- UCL IRDR Centre for Digital Public Health in Emergencies, University College London, London, UK
| | - Carmen Lefevre
- UCL Centre for Behaviour Change, University College London, London, UK
| | - Olajumoke Olufemi
- Department of Medical Microbiology, Lagos State University College of Medicine/Lagos State University Teaching Hospital, Lagos, Nigeria
| | - Patty Kostkova
- UCL IRDR Centre for Digital Public Health in Emergencies, University College London, London, UK
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31
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Christenson EC, Cronk R, Atkinson H, Bhatt A, Berdiel E, Cawley M, Cho G, Coleman CK, Harrington C, Heilferty K, Fejfar D, Grant EJ, Grigg K, Joshi T, Mohan S, Pelak G, Shu Y, Bartram J. Evidence Map and Systematic Review of Disinfection Efficacy on Environmental Surfaces in Healthcare Facilities. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:11100. [PMID: 34769620 PMCID: PMC8582915 DOI: 10.3390/ijerph182111100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/19/2021] [Accepted: 10/20/2021] [Indexed: 01/23/2023]
Abstract
Healthcare-associated infections (HAIs) contribute to patient morbidity and mortality with an estimated 1.7 million infections and 99,000 deaths costing USD $28-34 billion annually in the United States alone. There is little understanding as to if current environmental surface disinfection practices reduce pathogen load, and subsequently HAIs, in critical care settings. This evidence map includes a systematic review on the efficacy of disinfecting environmental surfaces in healthcare facilities. We screened 17,064 abstracts, 635 full texts, and included 181 articles for data extraction and study quality assessment. We reviewed ten disinfectant types and compared disinfectants with respect to study design, outcome organism, and fourteen indictors of study quality. We found important areas for improvement and gaps in the research related to study design, implementation, and analysis. Implementation of disinfection, a determinant of disinfection outcomes, was not measured in most studies and few studies assessed fungi or viruses. Assessing and comparing disinfection efficacy was impeded by study heterogeneity; however, we catalogued the outcomes and results for each disinfection type. We concluded that guidelines for disinfectant use are primarily based on laboratory data rather than a systematic review of in situ disinfection efficacy. It is critically important for practitioners and researchers to consider system-level efficacy and not just the efficacy of the disinfectant.
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Affiliation(s)
- Elizabeth C. Christenson
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Ryan Cronk
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
- ICF, Durham, NC 27713, USA
| | - Helen Atkinson
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Aayush Bhatt
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Emilio Berdiel
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Michelle Cawley
- Health Sciences Library, University of North Carolina, Chapel Hill, NC 27599, USA; (M.C.); (K.G.); (G.P.)
| | - Grace Cho
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Collin Knox Coleman
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Cailee Harrington
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Kylie Heilferty
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Don Fejfar
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Emily J. Grant
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Karen Grigg
- Health Sciences Library, University of North Carolina, Chapel Hill, NC 27599, USA; (M.C.); (K.G.); (G.P.)
| | - Tanmay Joshi
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Suniti Mohan
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Grace Pelak
- Health Sciences Library, University of North Carolina, Chapel Hill, NC 27599, USA; (M.C.); (K.G.); (G.P.)
| | - Yuhong Shu
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
| | - Jamie Bartram
- The Water Institute, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (E.C.C.); (R.C.); (H.A.); (A.B.); (E.B.); (G.C.); (C.K.C.); (C.H.); (K.H.); (D.F.); (E.J.G.); (T.J.); (S.M.); (Y.S.)
- School of Civil Engineering, University of Leeds, Leeds LS2 9DY, UK
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Simeon P, Godman B, Kalemeera F. Antibiotics' susceptibility patterns of bacterial isolates causing lower respiratory tract infections in ICU patients at referral hospitals in Namibia. Hosp Pract (1995) 2021; 49:356-363. [PMID: 34436942 DOI: 10.1080/21548331.2021.1973825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Lower respiratory tract infections (LRTIs) are a particular public health concern especially among sub-Saharan African countries. This is especially the case in Namibia, where LRTIs are currently the third leading cause of death, 300 deaths in children under 5 years of age. To reduce the burden of LRTIs on health systems and ensure appropriate patient management, it is critical to know the most prevalent pathogens leading to LRTIs and their susceptibility patterns in the local setting. Consequently, the objective of this study was to formulate cumulative antibiograms for Intensive Care Units (ICUs) of referral hospitals in Namibia to guide future antibiotic use. METHODS A retrospective analytical cross-sectional study was conducted over 2 years. The cumulative antibiograms were constructed in accordance with current guidelines. RESULTS A total of 976 first isolate cultures were obtained from ICUs of the different referral hospitals. K. pneumoniae (8.8%, 8.1%) was a predominant pathogen in Windhoek Central hospital ICU in 2017 and 2018. In Oshakati intermediate hospital ICU, Enterobacter sp. (22.2%) and P. aeruginosa (37.5%) were the common pathogens in 2017 and 2018, respectively. A. baumannii isolates were >90% susceptibility to colistin, carbapenems, and tigecycline in 2017. In 2017, K. pneumoniae isolates were more susceptible to carbapenems (94% and 93.8% among isolates), amikacin (89.3%), and tigecycline (88.7%). In 2018, K. pneumoniae isolates were 100% susceptible amikacin, colistin, and carbapenems. S. maltophilia isolates were more than 80% susceptible to all the tested antibiotics. S. aureus isolates were 100% susceptible to linezolid, rifampicin, teicoplanin, and vancomycin in 2017 and in 2018. Its susceptibility to these antibiotics did not change. CONCLUSION The susceptibility patterns of the common isolated gram-negative pathogens were highly variable. Meropenem in combination with gentamicin is now the recommended antibiotic combination for empiric therapy for patients with LRTIs in Windhoek Central Hospital ICU.
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Affiliation(s)
- Pia Simeon
- School of Pharmacy, Faculty of Health Sciences, University of Namibia, Windhoek, Namibia
| | - Brian Godman
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK.,Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, South Africa.,School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia
| | - Francis Kalemeera
- School of Pharmacy, Faculty of Health Sciences, University of Namibia, Windhoek, Namibia
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Spectrum of Causative Pathogens and Resistance Rates to Antibacterial Agents in Bacterial Prostatitis. Diagnostics (Basel) 2021; 11:diagnostics11081333. [PMID: 34441267 PMCID: PMC8394067 DOI: 10.3390/diagnostics11081333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/05/2021] [Accepted: 07/20/2021] [Indexed: 11/17/2022] Open
Abstract
Objective: To evaluate spectrum and resistance rates to antibacterial agents in causative pathogens of bacterial prostatitis in patients from Southern Europe, the Middle East, and Africa. Materials: 1027 isolates from cultures of urine or expressed prostatic secretion, post-massage urine or seminal fluid, or urethral samples were considered. Results: Escherichia coli (32%) and Enterococcus spp. (21%) were the most common isolates. Other Gram-negative, Gram-positive, and atypical pathogens accounted for 22%, 20%, and 5%, respectively. Resistance was <15% for piperacillin/tazobactam and carbapenems (both Gram-negative and -positive pathogens); <5% for glycopeptides against Gram-positive; 7%, 14%, and 20% for aminoglycosides, fosfomycin, and macrolides against Gram-negative pathogens, respectively; 10% for amoxicillin/clavulanate against Gram-positive pathogens; <20% for cephalosporins and fluoroquinolones against to Gram-negative pathogens (higher against Gram-positive pathogens); none for macrolides against atypical pathogens, but 20% and 27% for fluoroquinolones and tetracyclines. In West Africa, the resistance rates were generally higher, although the highest rates for ampicillin, cephalosporins, and fluoroquinolones were observed in the Gulf area. Lower rates were observed in Southeastern Europe. Conclusions: Resistance to antibiotics is a health problem requiring local health authorities to combat this phenomenon. Knowledge of the spectrum of pathogens and antibiotic resistance rates is crucial to assess local guidelines for the treatment of prostatitis.
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Bonko MDA, Tahita MC, Kiemde F, Lompo P, Yougbaré S, Some AM, Tinto H, Mens PF, Menting S, Schallig HDFH. Antibiotic susceptibility profile of bacterial isolates from febrile children under 5 years of age in Nanoro, Burkina Faso. Trop Med Int Health 2021; 26:1220-1230. [PMID: 34185935 PMCID: PMC8596758 DOI: 10.1111/tmi.13644] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Objectives Antibiotics efficacy is severely threatened due to emerging resistance worldwide, but there is a paucity of antibiotics efficacy data for the West African region in general. Therefore, this study aimed to determine the antibiotic susceptibility profile of bacterial isolated from febrile children under 5 years of age in Nanoro (Burkina Faso). Methods Blood, stool and urine samples were collected from 1099 febrile children attending peripheral health facilities and the referral hospital in Nanoro Health district. Bacterial isolates from these samples were assessed for their susceptibility against commonly used antibiotics by Kirby–Bauer method. Results In total, 141 bacterial isolates were recovered from 127 febrile children of which 65 from blood, 65 from stool and 11 from urine. Salmonella isolates were most frequently isolated and found to be highly resistant to ampicillin (70%; 56/80) and trimethoprim–sulphamethoxazole (65%; 52/80). Escherichia coli isolates showed a high resistance rate to trimethoprim–sulphamethoxazole (100%), ampicillin (100%), ciprofloxacin (71.4%; 10/14), amoxicillin–clavulanate (64.3%; 9/14), ceftriaxone (64.3%; 9/14) and gentamycin (50%; 7/14). Moreover, half of the E. coli isolates produced ß‐lactamase suggesting multi‐drug resistance against β‐lactam as well as non‐β‐lactam antibiotics. Multi‐drug resistance was observed in 54.6% (59/108) of the isolates, mainly Gram‐negative bacteria. Conclusions This study showed high resistance rates to common antibiotics used to treat bacterial infections in Nanoro. The work prompts the need to expand antibiotic resistance surveillance studies in Burkina Faso.
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Affiliation(s)
- Massa Dit Achille Bonko
- Institut de Recherche en Science de la Santé - Direction régionale du Centre-Ouest/Unité de Recherche Clinique de Nanoro, Nanoro, Burkina Faso.,Department of Medical Microbiology, Experimental Parasitology Unit, Amsterdam University Medical Centers, Academic Medical Center at the University of Amsterdam, Amsterdam, The Netherlands
| | - Marc Christian Tahita
- Institut de Recherche en Science de la Santé - Direction régionale du Centre-Ouest/Unité de Recherche Clinique de Nanoro, Nanoro, Burkina Faso
| | - Francois Kiemde
- Institut de Recherche en Science de la Santé - Direction régionale du Centre-Ouest/Unité de Recherche Clinique de Nanoro, Nanoro, Burkina Faso.,Department of Medical Microbiology, Experimental Parasitology Unit, Amsterdam University Medical Centers, Academic Medical Center at the University of Amsterdam, Amsterdam, The Netherlands
| | - Palpouguini Lompo
- Institut de Recherche en Science de la Santé - Direction régionale du Centre-Ouest/Unité de Recherche Clinique de Nanoro, Nanoro, Burkina Faso
| | - Sibidou Yougbaré
- Institut de Recherche en Science de la Santé - Direction régionale du Centre-Ouest/Unité de Recherche Clinique de Nanoro, Nanoro, Burkina Faso
| | - Athanase M Some
- Institut de Recherche en Science de la Santé - Direction régionale du Centre-Ouest/Unité de Recherche Clinique de Nanoro, Nanoro, Burkina Faso
| | - Halidou Tinto
- Institut de Recherche en Science de la Santé - Direction régionale du Centre-Ouest/Unité de Recherche Clinique de Nanoro, Nanoro, Burkina Faso
| | - Petra F Mens
- Department of Medical Microbiology, Experimental Parasitology Unit, Amsterdam University Medical Centers, Academic Medical Center at the University of Amsterdam, Amsterdam, The Netherlands
| | - Sandra Menting
- Department of Medical Microbiology, Experimental Parasitology Unit, Amsterdam University Medical Centers, Academic Medical Center at the University of Amsterdam, Amsterdam, The Netherlands
| | - Henk D F H Schallig
- Department of Medical Microbiology, Experimental Parasitology Unit, Amsterdam University Medical Centers, Academic Medical Center at the University of Amsterdam, Amsterdam, The Netherlands
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Prevalence and risk factors for faecal carriage of multidrug resistant Escherichia coli among slaughterhouse workers. Sci Rep 2021; 11:13362. [PMID: 34172803 PMCID: PMC8233315 DOI: 10.1038/s41598-021-92819-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 06/16/2021] [Indexed: 12/13/2022] Open
Abstract
The increasing occurrence of antimicrobial-resistant Escherichia coli in human and animal population has become a global public health problem that requires immediate intervention. We aimed to investigate prevalence and risk factors for faecal carriage of drug-resistant E. coli among slaughterhouse workers. We conducted this cross-sectional study among 118 apparently healthy workers in the largest slaughterhouses in Abuja and Lagos from July to December 2020. E. coli was isolated from stool samples of slaughterhouse workers and antimicrobial susceptibility testing performed using the Kirby-Bauer disk diffusion method. Multi-drug resistance (MDR) was defined as resistance to three or more classes of antibiotics. Majority were males: 88.1% (n = 104), aged > 41 years: 28.8% (n = 34), married: 70.3% (n = 83), and were butchers: 53.4% (n = 63). Prevalence of MDR E. coli was 50% (n = 59), highest among butchers compared to slaughterhouse cleaners. Of 75 E. coli isolates identified, 25.3% (n = 19) were ESBL producers; 78.7% (n = 59) were MDR. Keeping animals (p = 0.01); eating at the slaughterhouse (p = 0.03) and collecting waste (p = 0.02) remained independent risk factors for acquiring MDR E. coli. Prevalence of resistant E. coli was highest among butchers and associated with keeping animals at home, eating at work, and waste-collection. Hand-hygiene and responsible use of antibiotics among slaughterhouse workers should be encouraged.
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Ogunleye OO, Oyawole MR, Odunuga PT, Kalejaye F, Yinka-Ogunleye AF, Olalekan A, Ogundele SO, Ebruke BE, Kalada Richard A, Anand Paramadhas BD, Kurdi A, Sneddon J, Seaton A, Godman B. A multicentre point prevalence study of antibiotics utilization in hospitalized patients in an urban secondary and a tertiary healthcare facilities in Nigeria: findings and implications. Expert Rev Anti Infect Ther 2021; 20:297-306. [PMID: 34128756 DOI: 10.1080/14787210.2021.1941870] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVES The understanding of antimicrobial utilization patterns is pertinent to successful implementation of the National Action Plans on Antimicrobial Resistance (AMR). There is, however, limited information on antibiotics utilization in Nigeria. This study was undertaken to build on existing information and provide direction for appropriate interventions including Antibiotics Stewardship Programs (ASP). METHOD A Point Prevalence Study (PPS) was conducted in two public urban health facilities in Lagos, Nigeria using a design adapted from the European Center for Disease Prevention and Control (ECDC) and Global-PPS surveys. RESULTS The prevalence of antibiotics use was 80.6% administered mostly parenterally (83.1% of total prescriptions) with concerns with extended surgical antibiotics prophylaxis. The mostly used antibiotics in the secondary hospital were parenteral metronidazole (32.4%), ceftriaxone (27.5%), and amoxicillin + clavulanate (8.2%) while the mostly used in the tertiary hospital were ceftriaxone (25.3%), parenteral metronidazole (19.1%), and amoxicillin + clavulanate (9.3%). There was an appreciable lack of specific functional capacities, policies, and processes to promote appropriate antimicrobial use in both hospitals. CONCLUSIONS There is high rate of antibiotics utilization in these facilities with lack of institutional frameworks and processes for ensuring appropriate antibiotic use. The study provides the information needed to improve future antimicrobial use in hospitals and reduce AMR.
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Affiliation(s)
- Olayinka O Ogunleye
- Department of Pharmacology, Therapeutics and Toxicology, Lagos State University College of Medicine, Ikeja, Lagos, Nigeria.,Department of Medicine, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Modupe R Oyawole
- Department of Pharmacy, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Patricia T Odunuga
- Department of Pharmacy, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Folasade Kalejaye
- Department of Pharmacy, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Adesola F Yinka-Ogunleye
- Nigerian Centre for Disease Control, Federal Capital Territory, Abuja, Nigeria.,Institute of Global Health, University College, London, UK
| | - Adesola Olalekan
- Department of Medical Laboratory Science, University of Lagos, Idiaraba, Lagos, Nigeria.,Centre for Genomics of Non-Communicable Diseases and Personalized Healthcare (CGNPH), University of Lagos, Akoka, Lagos, Nigeria
| | - Sunday O Ogundele
- Department of Pharmacology, Therapeutics and Toxicology, Lagos State University College of Medicine, Ikeja, Lagos, Nigeria.,Department of Medicine, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Bernard E Ebruke
- International Foundation Against Infectious Diseases In Nigeria (IFAIN), Abuja, Nigeria
| | | | | | - Amanj Kurdi
- Strathclyde Institute of Pharmacy and Biomedical Sciences, Strathclyde University, Glasgow, UK.,Department of Pharmacology, College of Pharmacy, Hawler Medical University, Erbil, Iraq.,School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, South Africa
| | | | - Andrew Seaton
- Healthcare Improvement Scotland, Delta House, Glasgow, UK.,Queen Elizabeth University Hospital, Glasgow, UK.,University of Glasgow, Glasgow, UK
| | - Brian Godman
- Strathclyde Institute of Pharmacy and Biomedical Sciences, Strathclyde University, Glasgow, UK.,School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, South Africa.,School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia
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High Levels of Antibiotic Resistance Patterns in Two Referral Hospitals during the Post-Ebola Era in Free-Town, Sierra Leone: 2017-2019. Trop Med Infect Dis 2021; 6:tropicalmed6020103. [PMID: 34208424 PMCID: PMC8293363 DOI: 10.3390/tropicalmed6020103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 05/30/2021] [Accepted: 06/02/2021] [Indexed: 11/16/2022] Open
Abstract
The Post-Ebola era (2017–2019) presented an opportunity for laboratory investments in Sierra Leone. US CDC supported the Ministry of Health and Sanitation to establish a microbiological unit for routine antimicrobial sensitivity testing in two referral (pediatric and maternity) hospitals in Freetown. This study describes resistance patterns among patients’ laboratory samples from 2017 to 2019 using routine data. Samples included urine, stool, cerebrospinal fluid, pus-wound, pleural fluid, and high vaginal swabs. Selected Gram-positive and Gram-negative bacterial isolates were tested for antimicrobial susceptibility. Of 200 samples received by the laboratory, 89 returned positive bacterial isolates with urine and pus-wound swabs accounting for 75% of positive isolates. The number of positive isolates increased annually from one in 2017 to 42 in 2018 and 46 in 2019. Resistance of the cultures to at least one antibiotic was high (91%), and even higher in the pediatric hospital (94%). Resistance was highest with penicillin (81%) for Gram-positive bacteria and lowest with nitrofurantoin (13%). Gram-negative bacteria were most resistant to ampicillin, gentamycin, streptomycin, tetracycline, cephalothin and penicillin (100%) and least resistant to novobiocin (0%). Antibiotic resistance for commonly prescribed antibiotics was high in two referral hospitals, highlighting the urgent need for antimicrobial stewardship and access to reserve antibiotics.
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Identifying global research gaps to mitigate antimicrobial resistance: A scoping review. Am J Infect Control 2021; 49:818-824. [PMID: 33253763 DOI: 10.1016/j.ajic.2020.11.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Identify research gaps relevant to the global effort to combat antimicrobial resistance. METHODS Web of Science, PubMed, Scopus, and Ovid MEDLINE were searched for reviews on antimicrobial resistance published between January 1, 2015 and December 31, 2019. Recommendations for future research were identified. FINDINGS Seventy-four reviews met inclusion criteria; 300 research gaps and recommendations were identified. The largest number were from the human health sector (105; 35%) followed by environmental health (72; 23%), animal health (66; 22%), food and feed (14; 5%), and plants and crops (8; 3%); 35 (12%) involved more than one sector. The largest number of gaps concerned surveillance of resistance (68; 23%), followed by study design or methodology (52; 17%), interventions (41; 14%), risk assessment and modeling (35; 12%), ecological (26; 9%) and biochemical (28; 9%) aspects of resistance, interface between reservoirs of resistant pathogens (24; 8%), and economic (15; 5%) and awareness- and behavior-related (11; 4%) aspects of antimicrobial resistance. CONCLUSIONS Important research gaps remain in our complete understanding of antimicrobial resistance, and more research is needed about its development, transmission, and impact across the interface of human, animal, and environmental reservoirs.
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Ridge LJ, Stimpfel AW, Klar RT, Dickson VV, Squires AP. Infection Prevention and Control in Liberia 5 Years After Ebola: A Case Study. Workplace Health Saf 2021; 69:242-251. [PMID: 33845686 PMCID: PMC8312324 DOI: 10.1177/2165079921998076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Effective management of health emergencies is an important strategy to improve health worldwide. One way to manage health emergencies is to build and sustain national capacities. The Ebola epidemic of 2014 to 2015 resulted in greater infection prevention and control (IPC) capacity in Liberia, but few studies have investigated if and how that capacity was sustained. The purpose of this study was to examine the maintenance of IPC capacity in Liberia after Ebola. METHODS For this case study, data were collected via direct observation of nurse practice, semistructured interviews, and document collection. Data were collected in two counties in Liberia. Data were analyzed using directed content and general thematic analysis using codes generated from the safety capital theoretical framework, which describes an organization's intangible occupational health resources. FINDINGS Thirty-seven nurses from 12 facilities participated. Ebola was a seminal event in the development of safety capital in Liberia, particularly regarding nurse knowledge of IPC and facilities' investments in safety. The safety capital developed during Ebola is still being applied at the individual and organizational levels. Tangible resources, including personal protective equipment, however, have been depleted. CONCLUSIONS/APPLICATION TO PRACTICE IPC capacity in Liberia had been sustained since Ebola but was threatened by under-investments in physical resources. Donor countries should prioritize sustained support, both financial and technical, in partnership with Liberian leaders. Occupational health nurses participating in disaster response should advocate for long-term investment by donor countries in personal protective equipment, access to water, and clinician training.
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Ronat JB, Natale A, Kesteman T, Andremont A, Elamin W, Hardy L, Kanapathipillai R, Michel J, Langendorf C, Vandenberg O, Naas T, Kouassi F. AMR in low-resource settings: Médecins Sans Frontières bridges surveillance gaps by developing a turnkey solution, the Mini-Lab. Clin Microbiol Infect 2021; 27:1414-1421. [PMID: 33932617 DOI: 10.1016/j.cmi.2021.04.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 03/26/2021] [Accepted: 04/13/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND In low- and middle-income countries (LMICs), data related to antimicrobial resistance (AMR) are often inconsistently collected. Humanitarian, private and non-governmental medical organizations (NGOs), working with or in parallel to public medical systems, are sometimes present in these contexts. Yet, what is the role of NGOs in the fight against AMR, and how can they contribute to AMR data collection in contexts where reporting is scarce? How can context-adapted, high-quality clinical bacteriology be implemented in remote, challenging and underserved areas of the world? OBJECTIVES The aim was to provide an overview of AMR data collection challenges in LMICs and describe one initiative, the Mini-Lab project developed by Médecins Sans Frontières (MSF), that attempts to partially address them. SOURCES We conducted a literature review using PubMed and Google scholar databases to identify peer-reviewed research and grey literature from publicly available reports and websites. CONTENT We address the necessity of and difficulties related to obtaining AMR data in LMICs, as well as the role that actors outside of public medical systems can play in the collection of this information. We then describe how the Mini-Lab can provide simplified bacteriological diagnosis and AMR surveillance in challenging settings. IMPLICATIONS NGOs are responsible for a large amount of healthcare provision in some very low-resourced contexts. As a result, they also have a role in AMR control, including bacteriological diagnosis and the collection of AMR-related data. Actors outside the public medical system can actively contribute to implementing and adapting clinical bacteriology in LMICs and can help improve AMR surveillance and data collection.
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Affiliation(s)
- Jean-Baptiste Ronat
- Médecins Sans Frontières, Paris, France; Team ReSIST, INSERM U1184, School of Medicine University Paris-Saclay, France; Bacteriology-Hygiene Unit, Assistance Publique - Hôpitaux de Paris, Bicêtre Hospital, Le Kremlin-Bicêtre, France.
| | | | | | | | - Wael Elamin
- Clinical Microbiology Department, Queen Mary University, London, UK; Clinical Microbiology Department, Elrazi University, Khartoum, Sudan
| | - Liselotte Hardy
- Unit Tropical Bacteriology, Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | | | | | | | - Olivier Vandenberg
- Center for Environmental Health and Occupational Health, School of Public Health, Université Libre de Bruxelles, Brussels, Belgium; Innovation and Business Development Unit, Laboratoire Hospitalier Universitaire de Bruxelles, Brussels, Belgium; Division of Infection and Immunity, University College London, London, UK
| | - Thierry Naas
- Team ReSIST, INSERM U1184, School of Medicine University Paris-Saclay, France; Bacteriology-Hygiene Unit, Assistance Publique - Hôpitaux de Paris, Bicêtre Hospital, Le Kremlin-Bicêtre, France
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Multidrug-Resistant, Including Extended-Spectrum Beta Lactamase-Producing and Quinolone-Resistant, Escherichia coli Isolated from Poultry and Domestic Pigs in Dar es Salaam, Tanzania. Antibiotics (Basel) 2021; 10:antibiotics10040406. [PMID: 33918543 PMCID: PMC8069735 DOI: 10.3390/antibiotics10040406] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/21/2021] [Accepted: 03/23/2021] [Indexed: 12/30/2022] Open
Abstract
We determined the phenotypic profile of multidrug-resistant (MDR) Escherichia coli isolated from 698 samples (390 and 308 from poultry and domestic pigs, respectively). In total, 562 Enterobacteria were isolated. About 80.5% of the isolates were E. coli. Occurrence of E. coli was significantly higher among domestic pigs (73.1%) than in poultry (60.5%) (p = 0.000). In both poultry and domestic pigs, E. coli isolates were highly resistant to tetracycline (63.5%), nalidixic acid (53.7%), ampicillin (52.3%), and trimethoprim/sulfamethoxazole (50.9%). About 51.6%, 65.3%, and 53.7% of E. coli were MDR, extended-spectrum beta lactamase-producing enterobacteriaceae (ESBL-PE), and quinolone-resistant, respectively. A total of 68% of the extended-spectrum beta lactamase (ESBL) producers were also resistant to quinolones. For all tested antibiotics, resistance was significantly higher in ESBL-producing and quinolone-resistant isolates than the non-ESBL producers and non-quinolone-resistant E. coli. Eight isolates were resistant to eight classes of antimicrobials. We compared phenotypic with genotypic results of 20 MDR E. coli isolates, ESBL producers, and quinolone-resistant strains and found 80% harbored blaCTX-M, 15% aac(6)-lb-cr, 10% qnrB, and 5% qepA. None harbored TEM, SHV, qnrA, qnrS, qnrC, or qnrD. The observed pattern and level of resistance render this portfolio of antibiotics ineffective for their intended use.
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Shinga Wembulua B, Lakhe A, Diallo Mbaye K, Ndikou Aw N, Cisse Diallo V, Ka D, Fortes L, Seydi M. [Antibacterial Susceptibility Patterns of Bloodstream Isolates in 74 HIV-Infected Patients Hospitalized at the Clinic of Infectious and Tropical Diseases of Fann University Hospital, Dakar from 2013 to 2016]. MEDECINE TROPICALE ET SANTE INTERNATIONALE 2021; 1:mtsibulletin.n1.2021.88. [PMID: 35586586 PMCID: PMC9022763 DOI: 10.48327/mtsibulletin.n1.2021.88] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 04/03/2021] [Indexed: 11/18/2022]
Abstract
Introduction Bacteremia is associated with high lethality in HIV-infected patients. The widespread use of cotrimoxazole prophylaxis and misuse of antibiotics promote antibacterial resistance. Only few studies have considered this issue in HIV-infected patients. Thus, the objective of this study was to describe the etiology and antibacterial susceptibility patterns of bloodstream isolates in patient living with HIV. Material and methods This is a retrospective cross-sectional and descriptive study conducted at the clinic of Infectious and Tropical Diseases of Fann university hospital from March 2013 to December 2016. Data were collected from patients' files according to a pre-establish survey form made of demographic, clinical, bacteriological and biological parameters. Results Seventy-four cases of bacteremia were registered, 51.4% of which in women. Participants' median age was 45 years old [18-73 years old] and average CD4 count 83.3 cells/μl. The most commonly isolated bacteria were coagulase negative staphylococci (14%) followed by Escherichia coli (10%) and Klebsiella pneumoniae (10%). Rates of methicillin resistance for coagulase negative staphylococci and Staphylococcus aureus were 35.7% (5/14) and 22% (2/9), respectively. The most frequent ESBL producing germs were Escherichia coli 50% (5/10), Klebsiella pneumoniae 40% (4/10) and Enterobacter sp 25% (2/8). Pseudomonas sp were the most (22.2%) germs resistant to carbapenems. Conclusion The result of this study advocates the need for ongoing surveillance of antibacterial resistance in HIV-infected patients and empirical antibiotic therapy based on surveillance data.
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Mouanga Ndzime Y, Onanga R, Kassa Kassa RF, Bignoumba M, Mbehang Nguema PP, Gafou A, Lendamba RW, Mbombe Moghoa K, Bisseye C. Epidemiology of Community Origin Escherichia coli and Klebsiella pneumoniae Uropathogenic Strains Resistant to Antibiotics in Franceville, Gabon. Infect Drug Resist 2021; 14:585-594. [PMID: 33623399 PMCID: PMC7896796 DOI: 10.2147/idr.s296054] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 01/06/2021] [Indexed: 12/26/2022] Open
Abstract
Introduction Urinary tract infection is one of the major causes of consultation, microbiologic exploration, intensive use of antibiotics worldwide, and the second leading cause of clinical consultation in community practice. Many bacteria play a role in the urinary tract infections etiology, including Enterobacteriaceae such as Escherichia coli (E. coli) and Klebsiella spp. Objective The study’s main objective was to examine the epidemiology of E. coli and Klebsiella pneumoniae (K. pneumoniae) uropathogenic strains resistant to antibiotics in Franceville. Methodology The study was carried out between January 2018 and June 2019 in Franceville South-East Gabon. We examined a total of 1086 cytobacteriological urine samples. The identification of E. coli and K. pneumoniae strains was carried out using the Vitek-2 compact automated system and the antibiogram with the disk diffusion method according to the European Committee on Antimicrobial Susceptibility Testing recommendations. Results The prevalence of urinary tract infections was 29.2% (317/1086), of which 25.1% and 4.1% were mono-infections and co-infections, respectively. The prevalence of UTIs with E. coli was 28.7% (91/317) with a predominance of isolation in women. K. pneumoniae was responsible for 16.2% (61/317) of UTIs. E. coli and K. pneumoniae Uropathogenic strains showed resistance to beta-lactams, quinolones and cotrimoxazole, whereas Nitrofurantoin, Amikacin, Imipenem and Ertapenem were the most active antibiotics against E. coli and K. pneumoniae uropathogenic strains. Conclusion This study showed a high prevalence of urinary tract infections with a major implication of E.coli and K. pneumoniae strains. E. coli and K. pneumoniae presented high frequency of resistance to antibiotics, highlighting the need to adapt their use accordingly at the local level.
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Affiliation(s)
- Yann Mouanga Ndzime
- Unité de Recherche et d'Analyses Médicales, Laboratoire de Bactériologie, Centre Interdisciplinaire de Recherches Médicales de Franceville, Franceville, BP 769, Gabon.,Laboratoire de Biologie Moléculaire et Cellulaire (LABMC), Université des Sciences et Techniques de Masuku, Franceville, BP 943, Gabon
| | - Richard Onanga
- Unité de Recherche et d'Analyses Médicales, Laboratoire de Bactériologie, Centre Interdisciplinaire de Recherches Médicales de Franceville, Franceville, BP 769, Gabon
| | - Roland Fabrice Kassa Kassa
- Unité de Recherche et d'Analyses Médicales, Laboratoire de Bactériologie, Centre Interdisciplinaire de Recherches Médicales de Franceville, Franceville, BP 769, Gabon
| | - Michelle Bignoumba
- Unité de Recherche et d'Analyses Médicales, Laboratoire de Bactériologie, Centre Interdisciplinaire de Recherches Médicales de Franceville, Franceville, BP 769, Gabon
| | - Pierre Philippe Mbehang Nguema
- Unité de Recherche et d'Analyses Médicales, Laboratoire de Bactériologie, Centre Interdisciplinaire de Recherches Médicales de Franceville, Franceville, BP 769, Gabon.,Institut de Recherche en Ecologie Tropicale, Centre National de la Recherche Scientifique et Technologique (CENAREST), Libreville, BP 13354, Gabon
| | - Amahani Gafou
- Unité de Recherche et d'Analyses Médicales, Laboratoire de Bactériologie, Centre Interdisciplinaire de Recherches Médicales de Franceville, Franceville, BP 769, Gabon
| | - Roméo Wenceslas Lendamba
- Unité de Recherche et d'Analyses Médicales, Laboratoire de Bactériologie, Centre Interdisciplinaire de Recherches Médicales de Franceville, Franceville, BP 769, Gabon
| | - Kelly Mbombe Moghoa
- Unité de Recherche et d'Analyses Médicales, Laboratoire de Bactériologie, Centre Interdisciplinaire de Recherches Médicales de Franceville, Franceville, BP 769, Gabon
| | - Cyrille Bisseye
- Laboratoire de Biologie Moléculaire et Cellulaire (LABMC), Université des Sciences et Techniques de Masuku, Franceville, BP 943, Gabon
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Tompkins K, Juliano JJ, van Duin D. Antimicrobial Resistance in Enterobacterales and Its Contribution to Sepsis in Sub-saharan Africa. Front Med (Lausanne) 2021; 8:615649. [PMID: 33575265 PMCID: PMC7870712 DOI: 10.3389/fmed.2021.615649] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 01/04/2021] [Indexed: 12/16/2022] Open
Abstract
Antibiotic resistant Enterobacterales (formerly Enterobactereaceae) are a growing threat to Sub-Saharan Africa. Genes causing antibiotic resistance are easily spread between the environment and humans and infections due to drug resistant organisms contribute to sepsis mortality via delayed time to appropriate antimicrobial therapy. Additionally, second or third-line antibiotics are often not available or are prohibitively expensive in resource-constrained settings leading to limited treatment options. Lack of access to water and sanitation facilities, unregulated use of antibiotics, and malnutrition are contributors to high rates of antibiotic resistance in the region. Improvements in the monitoring of drug resistant infections and antibiotic stewardship are needed to preserve the efficacy of antibiotics for the future.
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Affiliation(s)
- Kathleen Tompkins
- Division of Global Health and Infectious Diseases, University of North Carolina, Chapel Hill, NC, United States
| | - Jonathan J Juliano
- Division of Global Health and Infectious Diseases, University of North Carolina, Chapel Hill, NC, United States.,Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, United States.,Curriculum in Genetics and Molecular Biology, School of Medicine, University of North Carolina, Chapel Hill, NC, United States
| | - David van Duin
- Division of Global Health and Infectious Diseases, University of North Carolina, Chapel Hill, NC, United States
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Tekalign TG, Shiferaw MS, Hailegiyorgis TT, Embiale YB, Abebe FA. Hospital-based ciprofloxacin use evaluation in Eastern Ethiopia: a retrospective assessment of clinical practice. Pan Afr Med J 2021; 38:62. [PMID: 33889228 PMCID: PMC8028369 DOI: 10.11604/pamj.2021.38.62.21626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Accepted: 10/20/2020] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION ciprofloxacin is a second-generation fluoroquinolone, which has been used as one of the top three antibacterial agents prescribed in Ethiopia. However, its use has deviated from the recommendation of standard treatment guidelines resulting in a gradual increase in antimicrobial resistance. Therefore, this study aimed to evaluate the annual use of ciprofloxacin in 2016 based on the standard Ethiopian treatment and World Health Organization guidelines, in governmental hospitals, in Eastern Ethiopia from 1st May to 30th June 2018. METHODS a hospital-based retrospective cross-sectional study was conducted to evaluate medical records of patients who had taken ciprofloxacin in 2016. The total sample size (n=522) was proportionally allocated to each hospital based on the respective consumption data. A simple random sampling method was employed to collect the required sample. The collected data were entered into SPSS version 21 and analyzed using descriptive analysis. RESULTS in this study, 522 medical records were reviewed, with a male to female ratio of 1.03: 1. Ciprofloxacin was indicated in 478 (91.6%) participants whose age was greater than eighteen years. The majority were treated in the medical and emergency outpatient departments (n=477, 91.4%). Urinary tract infections (n=224, 42.9%), acute febrile illnesses (n=68, 13.0%), and typhoid fever (n=54, 10.4%) were the top indications to which ciprofloxacin was prescribed. Non-steroidal anti-inflammatory drugs (NSAIDs) (n=241, 34.7%) and antimicrobials (n=135, 19.6%) were among the most frequently co-indicated agents. Based on the standard Ethiopian treatment guidelines, therapy was appropriate in 30% (n= 159) of patients. The major reason for inappropriate utilization (95%) was the wrong duration of antibiotic use (n=228). Evaluation based on World Health Organization criteria showed that indication, dose, and frequency were in line with the recommendation. CONCLUSION ciprofloxacin was primarily indicated for urinary tract infections. The drug was appropriately used in less than one-third of patients, with the wrong duration being the main reason for overall inappropriate utilization. This trend may potentially impose a high risk to the emergence of drug-resistant microorganisms. To this end, further studies addressing the susceptibility pattern of bacterial isolates towards ciprofloxacin should be carried out.
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Affiliation(s)
- Tigist Gashaw Tekalign
- Department of Pharmacology and Toxicology, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, P.O. Box 235, Harar, Ethiopia
| | - Mekonnen Sisay Shiferaw
- Department of Pharmacology and Toxicology, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, P.O. Box 235, Harar, Ethiopia
| | - Tewodros Tesfa Hailegiyorgis
- Department of Microbiology, Medical Laboratory Sciences, College of Health and Medical Sciences, Haramaya University, P.O. Box 235, Harar, Ethiopia
| | - Yohannes Baye Embiale
- Department of Pediatrics and Neonatal Nursing, School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, P.O. Box 235, Harar, Ethiopia
| | - Firehiwot Amare Abebe
- Department of Clinical Pharmacy, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, P.O. Box 235, Harar, Ethiopia
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Ahmad AF, Tahir M, Ige T, Abdullahi I, Usman Y, Suleiman A. Roles and challenges of clinical microbiology laboratories in antimicrobial stewardship in resource-limited countries: A narrative review. JOURNAL OF CLINICAL SCIENCES 2021. [DOI: 10.4103/jcls.jcls_60_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Chen J, Sidibi AM, Shen X, Dao K, Maiga A, Xie Y, Hesketh T. Lack of antibiotic knowledge and misuse of antibiotics by medical students in Mali: a cross-sectional study. Expert Rev Anti Infect Ther 2020; 19:797-804. [PMID: 33251896 DOI: 10.1080/14787210.2021.1857731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Objectives: Misuse of antibiotics, especially in low-and-middle-income countries is a major contributor to antimicrobial resistance. Medical students are antibiotic consumers and prescribers in the future. This study aimed to assess antibiotic knowledge and utilization among medical students in the Republic of Mali, and to determine the relationship between knowledge and health-seeking behavior in relation to antibiotic use.Methods: A cross-sectional survey was conducted in the only public medical university in Mali. The questionnaire explored knowledge about antibiotics of medical students, and health behaviors for self-limiting illness. Data were analyzed in SPSS.Results: A total of 446 medical students completed the questionnaire. The average knowledge score was 4.12 out of 10. Students with clinical experience performed higher (4.79 vs 3.74, p< 0.01); 391(87.7%) medical students reported experience of self-limiting diseases in the past year. Of these 197(50.4%) went to see a doctor, 160 (81.2%) of whom were prescribed antibiotics: 151 medical students self-treated, with 121(80.1%) using antibiotics.Conclusions: This study shows poor knowledge and massive misuse of antibiotics among medical students in Mali. Promoting education on the mechanism of antibiotics, antimicrobial resistance and rational antibiotic use among medical students should be a priority in the medical school curriculum.
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Affiliation(s)
- Jie Chen
- Centre for Global Health, Zhejiang University School of Medicine, Hangzhou, China
| | | | - Xiaohui Shen
- Institute for Global Health, University College London,London, UK
| | - Kalo Dao
- Department of Tropical Infectious Diseases, University of Science, Technique and Technologies of Bamako, Bamako, Mali
| | - Alain Maiga
- Department of Tropical Infectious Diseases, University of Science, Technique and Technologies of Bamako, Bamako, Mali
| | - Ying Xie
- Centre for Global Health, Zhejiang University School of Medicine, Hangzhou, China
| | - Therese Hesketh
- Centre for Global Health, Zhejiang University School of Medicine, Hangzhou, China.,Institute for Global Health, University College London,London, UK
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Adane A, Belay G, Tamirat KS. Microbiological Profile and Drug-Resistance Pattern of Pathogens Among Patients Who Visited the University of Gondar Comprehensive Specialized Hospital, Ethiopia. Infect Drug Resist 2020; 13:4449-4458. [PMID: 33364792 PMCID: PMC7751691 DOI: 10.2147/idr.s287276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 12/03/2020] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND The emergence of antimicrobial resistance (AMR) is a public health threat in developing countries including Ethiopia; and there is a paucity of information regarding antimicrobial resistance patterns of commonly isolated pathogens, particularly in the study area. Hence, this study aimed to assess the microbiological profiles and resistance patterns of pathogens among patients who visited a tertiary hospital in the study setting. METHODS This study was based on secondary data sources from the hospital microbiology database and culture reports between September 2019 and August 2020 at the University of Gondar comprehensive specialized hospitals, Ethiopia. Data about socio-demographic characteristics and clinical parameters, types of specimens collected, culture results, and antibiotic resistance pattern were collected manually by using a data abstraction format from the department of clinical bacteriology registration book and electronic database. RESULTS A total of 5328 culture results were included in the final analysis. Bacterial growth was documented only in 803 (15.1%) samples. From the positive culture results documented, the highest positivity rate was reported from abscess (47.8%) followed by blood (26.2%) and urine (15.1%) samples. Among the bacterial isolates S. aureus (32.5%), Klebsiella species (17.9%), E. coli (14.8%) and Streptococcus species (7.4%) were the commonly identified organisms. Of the 803 bacterial isolates, about 672 (83.6%) isolates were resistant to at least one antibiotic and 19.7% isolates were MDR. CONCLUSION This study showed that Staphylococcus aureus, Klebsiella pneumonia species, and Escherichia coli were the commonest isolated pathogens. Antimicrobial resistance among common isolates was high for most routinely used antibiotics, and some reserved drugs like carbapenems and fourth-generation cephalosporin. Thus, this study may have implications on patient management, drug procurement, local treatment guideline development, and rational use of antibiotics. Furthermore, this finding could also help to facilitate the implementation of antimicrobial stewardship and infection prevention and control interventions within the hospital.
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Affiliation(s)
- Aynishet Adane
- Department of Internal Medicine, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Gizeaddis Belay
- Hospital Microbiology Department, University of Gondar Comprehensive Specialized Hospital, Gondar
| | - Koku Sisay Tamirat
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Gallaher JR, Banda W, Lachiewicz AM, Krysiak R, Purcell LN, Charles AG. Predictors of multi-drug resistance in burn wound colonization following burn injury in a resource-limited setting. Burns 2020; 47:1308-1313. [PMID: 33371978 DOI: 10.1016/j.burns.2020.12.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/16/2020] [Accepted: 12/04/2020] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Bacterial resistance to antibiotics is growing dramatically worldwide due to several contributing factors, including inappropriate antibiotic utilization in the clinical setting and widespread use in the food production industry. Consequently, it is imperative to characterize antibiotic resistance in high-risk populations, such as burn patients, particularly in resource-limited settings where prevention strategies may be high-yield and new antibiotics are not readily available. We therefore sought to characterize and identify predictors of multi-drug resistant (MDR) bacteria colonization in burn patients at our center in Malawi. METHODS This is a prospective analysis of burn patients presenting to Kamuzu Central Hospital in Lilongwe, Malawi within 72 h of burn injury. A swab of each patient's primary wound was collected at admission and each subsequent week. The primary aim was to determine predictors of colonization in burn wounds with multi-drug resistant bacteria using modified Poisson regression modeling. RESULTS 99 patients were enrolled and analyzed. The median age was 4 years (IQR 2-12) with a median % total burn surface area (TBSA) of 14% (IQR 9-25). The most common burn injury type was scald (n = 61, 61.6%), followed by flame (n = 37, 37.4%). Overall, 54 patients (54.6%) were colonized with MDR bacteria at some point during their hospitalization, with increases each week. For flame burns, the predictors of MDR bacterial colonization were each 1% increase of %TBSA (RR 1.01, 95% CI 1.00, 1.03, p = 0.038) and the use of operative intervention for burn treatment (RR 1.90, 95% CI 1.17, 3.09, p = 0.010). No variables were predictive of MDR wound colonization in scald burns. CONCLUSION Our study identified that almost half of the patients in a Malawian burn unit had MDR bacteria colonizing burn wounds after only a week in the hospital. This increased to almost 70% during hospitalization. We also found that for patients with flame burns, increasing %TBSA, and operative intervention put patients at greater risk of MDR colonization. Interventions such as isolation of burn patients, consistent disinfection and sterilization of wards and operating rooms, and optimization of wound care management are imperative to decrease spread of MDR bacteria and to improve burn-associated clinical outcomes in resource-limited environments.
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Affiliation(s)
- Jared R Gallaher
- Department of Surgery, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
| | - Wone Banda
- Department of Surgery, Kamuzu Central Hospital, Lilongwe, Malawi.
| | - Anne M Lachiewicz
- Department of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
| | - Robert Krysiak
- Department of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
| | - Laura N Purcell
- Department of Surgery, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
| | - Anthony G Charles
- Department of Surgery, University of North Carolina School of Medicine, Chapel Hill, NC, USA; Department of Surgery, Kamuzu Central Hospital, Lilongwe, Malawi.
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Karkman A, Berglund F, Flach CF, Kristiansson E, Larsson DGJ. Predicting clinical resistance prevalence using sewage metagenomic data. Commun Biol 2020; 3:711. [PMID: 33244050 PMCID: PMC7692497 DOI: 10.1038/s42003-020-01439-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 10/28/2020] [Indexed: 12/11/2022] Open
Abstract
Antibiotic resistance surveillance through regional and up-to-date testing of clinical isolates is a foundation for implementing effective empirical treatment. Surveillance data also provides an overview of geographical and temporal changes that are invaluable for guiding interventions. Still, due to limited infrastructure and resources, clinical surveillance data is lacking in many parts of the world. Given that sewage is largely made up of human fecal bacteria from many people, sewage epidemiology could provide a cost-efficient strategy to partly fill the current gap in clinical surveillance of antibiotic resistance. Here we explored the potential of sewage metagenomic data to assess clinical antibiotic resistance prevalence using environmental and clinical surveillance data from across the world. The sewage resistome correlated to clinical surveillance data of invasive Escherichia coli isolates, but none of several tested approaches provided a sufficient resolution for clear discrimination between resistance towards different classes of antibiotics. However, in combination with socioeconomic data, the overall clinical resistance situation could be predicted with good precision. We conclude that analyses of bacterial genes in sewage could contribute to informing management of antibiotic resistance.
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Affiliation(s)
- Antti Karkman
- Department of Microbiology, University of Helsinki, Helsinki, Finland
- Helsinki Institute of Sustainability Science, University of Helsinki, Helsinki, Finland
| | - Fanny Berglund
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Centre for Antibiotic Resistance Research (CARe), University of Gothenburg, Gothenburg, Sweden
| | - Carl-Fredrik Flach
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Centre for Antibiotic Resistance Research (CARe), University of Gothenburg, Gothenburg, Sweden
| | - Erik Kristiansson
- Centre for Antibiotic Resistance Research (CARe), University of Gothenburg, Gothenburg, Sweden
- Department of Mathematical Sciences, Chalmers University of Technology and University of Gothenburg, Gothenburg, Sweden
| | - D G Joakim Larsson
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
- Centre for Antibiotic Resistance Research (CARe), University of Gothenburg, Gothenburg, Sweden.
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