African Journal of Laboratory Medicine最新文献

{"title":"Formulation of phage cocktails and evaluation of their interaction with antibiotics in inhibiting carbapenemase-producing <i>Klebsiella pneumoniae</i> in vitro in Kenya.","authors":"Noutin F Michodigni, Atunga Nyachieo, Juliah K Akhwale, Gabriel Magoma, Abdoul-Salam Ouédraogo, Andrew N Kimang'a","doi":"10.4102/ajlm.v11i1.1803","DOIUrl":"10.4102/ajlm.v11i1.1803","url":null,"abstract":"<p><strong>Background: </strong>The development of alternative control measures, such as phage therapy or adjunctive therapy, is urgently needed to manage the dissemination of carbapenemase-producing <i>Klebsiella pneumoniae.</i></p><p><strong>Objective: </strong>This study aimed to evaluate the therapeutic potential of formulated phage cocktails and their interaction with select antibiotics in inhibiting the growth of carbapenemase-producing <i>K. pneumoniae</i> clinical isolate in vitro in Kenya.</p><p><strong>Methods: </strong>The study was conducted from February 2021 to October 2021 at the Institute of Primate Research, Nairobi, Kenya. Phage cocktails were formulated based on the morphology and biological properties of precipitated <i>Klebsiella</i> phages. The efficacy of individual bacteriophages and phage cocktails as well as their combination with antibiotics were determined for their inhibitory activity on carbapenemase-producing <i>K. pneumoniae</i> (KP20).</p><p><strong>Results: </strong>The precipitated bacteriophages were members of <i>Myoviridae, Siphoviridae and Podoviridae</i>. Regarding the evaluation of the phage cocktails, the absorbances at 600 nm of the bacterial culture treated with the two-phage cocktail (2φ MA) ranged from 0.173 to 0.246 at 16 h and 20 h whereas it peaked from 2.116 to 2.190 for the positive control. Moreover, the results of the adjunctive therapy showed that the optical density at 600 nm of the bacterial culture treated with 2φ MA was 0.186 at 24 h post-incubation time while it was 0.099 with the bacterial culture treated with imipenem in combination with 2φ MA.</p><p><strong>Conclusion: </strong>This study demonstrated that the two-phage cocktail in combination with imipenem was able to synergistically delay the increase in carbapenemase-producing <i>K. pneumoniae</i> growth in vitro.</p>","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9350486/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9965070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of fixed-panel, multicolour ClearLLab 10C at an academic flow cytometry laboratory in Johannesburg, South Africa.","authors":"Deborah K Glencross,&nbsp;Leanne Swart,&nbsp;Melanie Pretorius,&nbsp;Denise Lawrie","doi":"10.4102/ajlm.v11i1.1458","DOIUrl":"https://doi.org/10.4102/ajlm.v11i1.1458","url":null,"abstract":"<p><strong>Background: </strong>Flow cytometric immunophenotyping is well established for the diagnosis of haematological neoplasms. New commercially available systems offer fixed, pre-aliquoted multi-parameter analysis to simplify sample preparation and standardise data analysis.</p><p><strong>Objective: </strong>The Beckman Coulter (BC) ClearLLab™ 10C (4-tube) system was evaluated against an existing laboratory developed test (LDT).</p><p><strong>Methods: </strong>Peripheral blood and bone marrow aspirates (<i>n</i> = 101), tested between August 2019 and November 2019 at an academic pathology laboratory in Johannesburg, South Africa, were analysed. Following daily instrument quality control, samples were prepared for LDT (using > 20 2-4-colour in-house panels and an extensive liquid monoclonal reagent repertoire) or ClearLLab 10C, and respectively analysed using in-house protocols on a Becton Dickinson FACSCalibur, or manufacturer-directed protocols on a BC Navios. Becton Dickinson Paint-a-Gate or BC Kaluza C software facilitated data interpretation. Diagnostic accuracy (concordance) was established by calculating sensitivity and specificity outcomes.</p><p><strong>Results: </strong>Excellent agreement (clinical diagnostic concordance) with 100% specificity and sensitivity was established between LDT and ClearLLab 10C in 67 patients with a haematological neoplasm and 34 participants with no haematological disease. Similar acceptable diagnostic concordance (97%) was noted when comparing ClearLLab 10C to clinicopathological outcomes. Additionally, the ClearLLab 10C panels, analysed with Kaluza C software, enabled simultaneous discrimination of disease and concurrent background myeloid and lymphoid haematological populations, including assessing stages of maturation or sub-populations.</p><p><strong>Conclusion: </strong>ClearLLab 10C panels provide excellent agreement to existing LDTs and may reliably be used for immunophenotyping of haematological neoplasms, simplifying and standardising sample preparation and data acquisition.</p>","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9350555/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40677694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Appropriate disposal of waste in the laboratory: Neglected but not forgotten.","authors":"Christoffel J Opperman,&nbsp;Sarishna Singh,&nbsp;Francois Barton","doi":"10.4102/ajlm.v11i1.1786","DOIUrl":"https://doi.org/10.4102/ajlm.v11i1.1786","url":null,"abstract":"Copyright: © 2022. The Authors. Licensee: AOSIS. This work is licensed under the Creative Commons Attribution License. Laboratory waste management should focus on environmental and worker safety in a costeffective manner to ensure ongoing diagnostic testing in accredited laboratories, especially in lowand middle-income countries with limited resources.1 For example, facilities focusing on Mycobacterium tuberculosis generate biosafety level three infectious material that must be decontaminated and disposed of correctly to maintain good laboratory practice within a legislative framework.2 Therefore, a holistic outline to support sustainable waste management in the laboratory is essential. This may include various components, such as waste disposal awareness campaigns, keeping abreast of technological advances,3 or implementing managerial policies. In this letter, we discuss practical suggestions for appropriately disposing of different waste types generated in most laboratories, with specific reference to a high-throughput, public, M. tuberculosis diagnostic laboratory.","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2022-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9350477/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40677248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cost of running a full-service receiving office at a centralised testing laboratory in South Africa.","authors":"Naseem Cassim,&nbsp;Neeshan Ramdin,&nbsp;Sadhaseevan Moodly,&nbsp;Deborah K Glencross","doi":"10.4102/ajlm.v11i1.1504","DOIUrl":"https://doi.org/10.4102/ajlm.v11i1.1504","url":null,"abstract":"<p><strong>Background: </strong>The National Health Laboratory Service operates a platform of 226 laboratories across South Africa, ranging from highly sophisticated central academic hospitals to distant rural hospitals. The core function of the National Health Laboratory Service is to provide cost-effective and efficient health laboratory services in the public healthcare sector.</p><p><strong>Objective: </strong>This study aimed to assess the comprehensive cost of running a full-service receiving office (RO) at the Charlotte Maxeke Johannesburg Academic Hospital (CMJAH) laboratory.</p><p><strong>Methods: </strong>Top-down costing was conducted, with the cost per registration as the main outcome of interest. The annual equivalent costs (AEC) for the following categories were determined: registration materials, collection materials, staffing, laboratory equipment, building and electricity, and other operating costs. Data for the period from 01 April 2019 to 31 March 2020 were included in the analyses.</p><p><strong>Results: </strong>The AEC was $1 657 483.00 United States dollars (USD) and the cost per registration was $0.766 USD. Staff contributed 59.9% of the total cost per registration, while collection materials contributed 21.4%. The RO core staff (data clerks) contributed 50.8% of the total staffing costs, while messengers and drivers contributed 31.2%. The introduction of order entry at the CMJAH and other primary healthcare facilities reduced the total AEC by 20%. A single order entry application would serve both the CMJAH and primary healthcare facilities - hence we would prefer to not refer to order entries.</p><p><strong>Conclusion: </strong>Providing a comprehensive RO service costs approximately $1.00 USD per registration. The implementation of order entry at the CMJAH would reduce AECs substantially and improve efficiency.</p>","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9350462/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40678153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implementing an intensified mentorship approach towards accelerated medical laboratory accreditation in 10 counties in Kenya.","authors":"Susan K Musau,&nbsp;Christina Mwachari,&nbsp;Elvis Kirui,&nbsp;Junghae Muthoni,&nbsp;Taylor Lascko,&nbsp;Natalia Blanco,&nbsp;Alash'le Abimiku,&nbsp;Emily Koech","doi":"10.4102/ajlm.v11i1.1814","DOIUrl":"https://doi.org/10.4102/ajlm.v11i1.1814","url":null,"abstract":"<p><strong>Background: </strong>Despite Kenya's roll-out of the Strengthening Laboratory Management Towards Accreditation programme in 2010, most laboratories had not made significant or tangible improvements towards accreditation by 2016. In April 2016, the University of Maryland, Baltimore enrolled 27 facilities in the standard Strengthening Laboratory Management Towards Accreditation programme.</p><p><strong>Objective: </strong>This study aimed to describe and evaluate the implementation of an intensified mentorship strategy on laboratory accreditation.</p><p><strong>Methods: </strong>In October 2017, the University of Maryland, Baltimore implemented intensive mentorship in 27 hospital laboratories in Nairobi, Kiambu, Meru, Embu, Muranga, Nyeri, Laikipia, Nyandarua, Tharaka-Nithi, and Kirinyaga counties in Kenya. Laboratories were paired with competent mentors whose skills were matched to facility gaps. Baseline and follow-up assessments were done between April 2016 and March 2019 using the World Health Organization's Stepwise Laboratory Quality Improvement Process Towards Accreditation Checklist and overall scores of the 12 Quality System Essentials and star ratings (from zero to five, based on scores) used to evaluate the effectiveness of the intensified mentorship.</p><p><strong>Results: </strong>In September 2017, 14 laboratories scored zero stars, three scored one star, eight scored two stars, one scored three stars, and one laboratory was accredited. By March 2019, eight laboratories were accredited, five scored four stars, 10 scored three stars, three scored two stars, and only one scored one star. The average score change with the intensified approach was 81.5 versus 53.9 for the standard approach.</p><p><strong>Conclusion: </strong>The intensified mentorship strategy resulted in fast-tracked progress towards laboratory accreditation and can be adopted in similar resource-limited settings.</p>","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9350484/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40678158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Togo national proficiency test pilot programme for basic clinical chemistry tests.","authors":"Kafui C Kouassi,&nbsp;Améyo M Dorkenoo,&nbsp;Komivi Gbada,&nbsp;Yaovi-Gameli Afanyibo,&nbsp;Minogblon Têko,&nbsp;Adjane Koura","doi":"10.4102/ajlm.v11i1.1565","DOIUrl":"https://doi.org/10.4102/ajlm.v11i1.1565","url":null,"abstract":"<p><strong>Background: </strong>A national proficiency test (PT) programme is not currently implemented in most low-income countries. However, participation in such PT programmes assists improves test performance and result accuracy.</p><p><strong>Objective: </strong>This study assessed how well 11 government hospital laboratories performed 18 basic clinical chemistry tests and identified areas needing improvement.</p><p><strong>Methods: </strong>A cross-sectional study was carried out by the Division of Laboratories of the Ministry of Health of Togo from 01 July 2016 to 31 December 2016. The test performance was evaluated using panels provided by One World Accuracy, Canada (Vancouver). The Clinical Laboratory Improvement Amendments criteria were used in evaluating the laboratories, and their success rates were compared with the World Health Organization Regional Office for Africa's target of 80%.</p><p><strong>Results: </strong>The overall rate of acceptable results at the laboratories was over 80% for glucose, alanine aminotransferase, aspartate aminotransferase, gamma-glutamyltransferase, alkaline phosphatase and triglycerides tests. The laboratories using fully automated spectrophotometers had an acceptable results rate of 89% (<i>p</i> = 0.001). The overall performance of the laboratories by cycles varied from 71% to 82%.</p><p><strong>Conclusion: </strong>This national PT programme identified the tests, which laboratories must improve their performance (urea, creatinine, uric acid, bilirubin, cholesterol, total protein, calcium, magnesium, phosphorus). It demonstrated the need for the use of routine appropriate internal quality control in all laboratories. The proficiency test programme should be extended to all clinical laboratories and target all biology disciplines.</p>","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9257935/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40579753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Practical tips to using formalin-fixed paraffin-embedded tissue archives for molecular diagnostics in a South African setting.","authors":"Barbara S van Deventer,&nbsp;Lorraine du Toit-Prinsloo,&nbsp;Chantal van Niekerk","doi":"10.4102/ajlm.v11i1.1587","DOIUrl":"https://doi.org/10.4102/ajlm.v11i1.1587","url":null,"abstract":"<p><strong>Background: </strong>Formalin-fixed paraffin-embedded (FFPE) tissue archives in hospitals, biobanks, and others offer a vast collection of extensive, readily available specimens for molecular testing. Unfortunately, the use of tissue samples for molecular diagnostic applications is challenging; thus, the forensic pathology FFPE tissue archives in Africa have been a largely unexploited genetic resource, with the usability of DNA obtainable from these samples being unknown.</p><p><strong>Intervention: </strong>The study, conducted from January 2015 to August 2016, determined the usefulness of FFPE tissue as a reliable source of genetic material for successful post-mortem molecular applications and diagnostics. Formalin-fixed paraffin-embedded tissue samples were collected and archived from autopsies conducted over 13 years in the forensic medicine department of the University of Pretoria (Pretoria, South Africa). Deoxyribonucleic acid from FFPE tissue samples and control blood samples was amplified by high-resolution melt real-time polymerase chain reaction before sequencing. The procurement parameters and fixation times were compared with the quantity and quality of the extracted DNA and the efficiency of its subsequent molecular applications.</p><p><strong>Lessons learnt: </strong>This study has shown that FFPE samples are still usable in molecular forensics, despite inadequate sample preparation, and offer immense value to forensic molecular diagnostics.</p><p><strong>Recommendations: </strong>FFPE samples fixed in formalin for more than 24 h should still be used in molecular diagnostics or research, as long as the primer design targets amplicons not exceeding 300 base pairs.</p>","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2022-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9257738/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40577789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Delays in HIV-1 infant polymerase chain reaction testing may leave children without confirmed diagnoses in the Western Cape province, South Africa.","authors":"Kamela L Mahlakwane,&nbsp;Wolfgang Preiser,&nbsp;Nokwazi Nkosi,&nbsp;Nasheen Naidoo,&nbsp;Gert van Zyl","doi":"10.4102/ajlm.v11i1.1485","DOIUrl":"https://doi.org/10.4102/ajlm.v11i1.1485","url":null,"abstract":"<p><strong>Background: </strong>Early diagnosis and confirmation of HIV infection in newborns is crucial for expedited initiation of antiretroviral therapy. Confirmatory testing must be done for all children with a reactive HIV PCR result. There is no comprehensive data on confirmatory testing and HIV PCR test request rejections at National Health Laboratory Service laboratories in South Africa.</p><p><strong>Objective: </strong>This study assessed the metrics of routine infant HIV PCR testing at the Tygerberg Hospital Virology Laboratory, Cape Town, Western Cape, South Africa, including the proportion of rejected test requests, turn-around time (TAT), and rate of confirmatory testing.</p><p><strong>Methods: </strong>We retrospectively reviewed laboratory-based data on all HIV PCR tests performed on children ≤ 24 months old (<i>n</i> = 43 346) and data on rejected HIV PCR requests (<i>n</i> = 1479) at the Tygerberg virology laboratory over two years (2017-2019). Data from sample collection to release of results were analysed to assess the TAT and follow-up patterns.</p><p><strong>Results: </strong>The proportion of rejected HIV PCR requests was 3.3%; 83.9% of these were rejected for various pre-analytical reasons. Most of the test results (89.2%) met the required 96-h TAT. Of the reactive initial test results, 53.5% had a follow-up sample tested, of which 93.1% were positive. Of the initial indeterminate results, 74.7% were negative on follow-up testing.</p><p><strong>Conclusion: </strong>A high proportion of HIV PCR requests were rejected for pre-analytical reasons. The high number of initial reactive tests without evidence of follow-up suggests that a shorter TAT is required to allow confirmatory testing before children are discharged.</p>","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2022-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9257942/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40580216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The time to address diagnostic needs in universal health coverage is now: Leveraging the scale up of national testing capacity for HIV viral load and SARS-CoV-2.","authors":"Francesco Marinucci, Jens Dhein","doi":"10.4102/ajlm.v11i1.1685","DOIUrl":"10.4102/ajlm.v11i1.1685","url":null,"abstract":"","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2022-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9257892/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40577791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implementation of a customised antimicrobial resistance laboratory scorecard in Cameroon, Ethiopia and Kenya.","authors":"André Trollip,&nbsp;Renuka Gadde,&nbsp;Tjeerd Datema,&nbsp;Kamau Gatwechi,&nbsp;Linda Oskam,&nbsp;Zachary Katz,&nbsp;Andrew Whitelaw,&nbsp;Peter Kinyanjui,&nbsp;Patrick Njukeng,&nbsp;Dawit A Wendifraw,&nbsp;Ibrahimm Mugerwa,&nbsp;Grace Najjuka,&nbsp;Nicholas Dayie,&nbsp;Japheth A Opintan,&nbsp;Heidi Albert","doi":"10.4102/ajlm.v11i1.1476","DOIUrl":"https://doi.org/10.4102/ajlm.v11i1.1476","url":null,"abstract":"<p><strong>Background: </strong>In low-resource settings, antimicrobial resistance (AMR) is detected by traditional culture-based methods and ensuring the quality of such services is a challenge. The AMR Scorecard provides laboratories with a technical assessment tool for strengthening the quality of bacterial culture, identification, and antimicrobial testing procedures.</p><p><strong>Objective: </strong>To evaluate the performance of the AMR Scorecard in 11 pilot laboratory evaluations in three countries also assessed with the Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA) checklist.</p><p><strong>Methods: </strong>Pilot laboratory evaluations were conducted in Cameroon, Ethiopia and Kenya between February 2019 and March 2019. Assessors with previous SLIPTA and microbiology experience were trained. Assessors performed the laboratory assessments using the SLIPTA and AMR Scorecard tools.</p><p><strong>Results: </strong>Weaknesses in technical procedures and the quality management systems were identified in all areas and all laboratories. Safety had the highest mean performance score (SLIPTA: 68%; AMR Scorecard: 73%) while management review had the lowest (SLIPTA: 32%; AMR Scorecard: 8%) across all laboratories. The AMR Scorecard scores were generally consistent with SLIPTA scores. The AMR Scorecard identified technical weaknesses in AMR testing, and SLIPTA identified weaknesses in the quality management systems in the laboratories.</p><p><strong>Conclusion: </strong>Since the AMR Scorecard identified important gaps in AMR testing not detected by SLIPTA, it is recommended that microbiology laboratories use SLIPTA and the AMR Scorecard in parallel when preparing for accreditation. Expanding the use of the AMR Scorecard is a priority to address the need for quality clinical microbiology laboratory services in support of optimal patient care and AMR surveillance.</p>","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2022-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9257829/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40579754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}