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Ahmed MAEGES, Abbas HS, Kotakonda M. Fungal Diseases Caused by Serious Contamination of Pharmaceuticals and Medical Devices, and Rapid Fungal Detection Using Nano-Diagnostic Tools: A Critical Review. Curr Microbiol 2023; 81:10. [PMID: 37978091 PMCID: PMC10656328 DOI: 10.1007/s00284-023-03506-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 09/27/2023] [Indexed: 11/19/2023]
Abstract
Fungal-contaminated compounded pharmaceuticals and medical devices pose a public health problem. This review aimed to provide an organized overview of the literature on that critical issue. Firstly, it was found that compounding pharmacies can produce drugs that are contaminated with fungi, leading to outbreaks of severe fungal diseases. Secondly, inadequate sterile compounding techniques or storage conditions, or exceeding the limit of a fungal count, can result in fungal contamination. Lastly, nanotools can be used to rapidly detect fungi, thus improving fungal diagnostic procedures. To achieve this goal, we have reviewed the published data on PubMed, the CDC, and FDA Web sites, and a literature search was undertaken to identify severe fungal infections associated with compounding pharmacies outside of hospitals, limited by the dates 2003 to 2021. The "Preferred Reporting Items for Critical Reviews" were followed in searching, including, and excluding papers. Fungal outbreaks have been documented due to contaminated pharmaceuticals and medical devices. In 2013, 55 people died from fungal meningitis caused by contaminated steroid injections containing methylprednisolone acetate. Additionally, in 2021, Aspergillus penicillioides contamination was reported in ChloraPrep drugs, which was attributed to the storage conditions that were conducive to the growth of this fungus. These incidents have resulted in severe infectious diseases, such as invasive mycoses, cornea infections, Endophthalmitis, and intestinal and gastric mycosis. By implementing preventive measures and policies, it is possible to avoid these outbreaks. Creating Nano-diagnostics presents a major challenge, where promptly diagnosing fungal infections is required to determine the proper corrective and preventive measures.
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Affiliation(s)
- Mohamed Abd El-Gawad El-Sayed Ahmed
- Department of Microbiology and Immunology, Faculty of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, Cairo, 6th of October City, Egypt
| | - Heba S Abbas
- Department of Microbiology and Immunology, Faculty of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, Cairo, 6th of October City, Egypt.
- Microbiology Department, Egyptian Drug Authority, Previously National Organization for Drug Control and Research, Giza, Egypt.
| | - Muddukrishnaiah Kotakonda
- Department of Pharmaceutics, Jamia Salafiya Pharmacy College, Pulikkal, Malappuram District, Kerala, India
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Ashraf MJ, Shamsizadeh F, Morovati H, Hejazinia S, Kord M, Ansari S, Pakshir K, Shekarkhar G, Zomorodian K. Accompanying a semi‐nested
PCR
assay to support histopathology findings of fungal keratitis in formalin‐fixed paraffin‐embedded corneal samples. J Clin Lab Anal 2022; 36:e24764. [DOI: 10.1002/jcla.24764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/28/2022] [Accepted: 10/31/2022] [Indexed: 11/14/2022] Open
Affiliation(s)
| | - Foroogh Shamsizadeh
- Department of Parasitology and Mycology, School of Medicine Shiraz University of Medical Sciences Shiraz Iran
| | - Hamid Morovati
- Department of Parasitology and Mycology, School of Medicine Shiraz University of Medical Sciences Shiraz Iran
| | - Safoora Hejazinia
- Department of Pathology Shiraz University of Medical Sciences Shiraz Iran
| | - Mohammad Kord
- Department of Parasitology and Mycology, School of Medicine Shiraz University of Medical Sciences Shiraz Iran
| | - Saham Ansari
- Department of Medical Parasitology and Mycology, School of Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Keyvan Pakshir
- Department of Parasitology and Mycology, School of Medicine Shiraz University of Medical Sciences Shiraz Iran
- Basic Sciences in Infectious Diseases Research Center Shiraz University of Medical Sciences Shiraz Iran
| | - Golsa Shekarkhar
- Department of Pathology Shiraz University of Medical Sciences Shiraz Iran
| | - Kamiar Zomorodian
- Department of Parasitology and Mycology, School of Medicine Shiraz University of Medical Sciences Shiraz Iran
- Basic Sciences in Infectious Diseases Research Center Shiraz University of Medical Sciences Shiraz Iran
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White PL, Alanio A, Brown L, Cruciani M, Hagen F, Gorton R, Lackner M, Millon L, Morton CO, Rautemaa-Richardson R, Barnes RA, Donnelly JP, Loffler J. An overview of using fungal DNA for the diagnosis of invasive mycoses. Expert Rev Mol Diagn 2022; 22:169-184. [PMID: 35130460 DOI: 10.1080/14737159.2022.2037423] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Fungal PCR has undergone considerable standardization and together with the availability of commercial assays, external quality assessment schemes and extensive performance validation data, is ready for widespread use for the screening and diagnosis of invasive fungal disease (IFD). AREAS COVERED Drawing on the experience and knowledge of the leads of the various working parties of the Fungal PCR initiative, this review will address general considerations concerning the use of molecular tests for the diagnosis of IFD, before focussing specifically on the technical and clinical aspects of molecular testing for the main causes of IFD and recent technological developments. EXPERT OPINION For infections caused by Aspergillus, Candida and Pneumocystis jirovecii, PCR testing is recommended, combination with serological testing will likely enhance the diagnosis of these diseases. For other IFD (e.g. Mucormycosis) molecular diagnostics, represent the only non-classical mycological approach towards diagnoses and continued performance validation and standardization has improved confidence in such testing. The emergence of antifungal resistance can be diagnosed, in part, through molecular testing. Next-generation sequencing has the potential to significantly improve our understanding of fungal phylogeny, epidemiology, pathogenesis, mycobiome/microbiome and interactions with the host, while identifying novel and existing mechanisms of antifungal resistance and novel diagnostic/therapeutic targets.
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Affiliation(s)
- P Lewis White
- Public Health Wales Microbiology Cardiff, UHW, Cardiff, UK CF14 4XW
| | - Alexandre Alanio
- Laboratoire de Parasitologie-Mycologie, Groupe Hospitalier Lariboisière, Saint-Louis, Fernand Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.,Université de Paris, Paris, France.,Institut Pasteur, CNRS UMR2000, Unité de Mycologie Moléculaire, Centre National de Reference Mycoses invasives et Antifongiques, Paris, France
| | - Lottie Brown
- NHS Mycology Reference Centre Manchester, ECMM Centre of Excellence, Manchester University NHS Foundation Trust, Wythenshawe Hospital; and Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, UK
| | | | - Ferry Hagen
- Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands & Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Rebecca Gorton
- Dept. of Infection Sciences, Health Services Laboratories (HSL) LLP, London, UK
| | - Michaela Lackner
- Institute of Hygiene and Medical Microbiology, Department of Hygiene, Medical Microbiology and Publics Health, Medical University Innsbruck, Innsbruck, Austria
| | - Laurence Millon
- Parasitology-Mycology Department, University Hospital of Besançon, 25000 Besançon, France.,UMR 6249 CNRS Chrono-Environnement, University of Bourgogne Franche-Comté, 25000 Besançon, France
| | - C Oliver Morton
- Western Sydney University, School of Science, Campbelltown, NSW 2560, Australia
| | - Riina Rautemaa-Richardson
- NHS Mycology Reference Centre Manchester, ECMM Centre of Excellence, Manchester University NHS Foundation Trust, Wythenshawe Hospital; and Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, UK
| | | | | | - Juergen Loffler
- Department of Internal Medicine II, WÜ4i, University Hospital Wuerzburg, Wuerzburg, Germany
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Mendonça A, Santos H, Franco-Duarte R, Sampaio P. Fungal infections diagnosis - Past, present and future. Res Microbiol 2022; 173:103915. [PMID: 34863883 PMCID: PMC8634697 DOI: 10.1016/j.resmic.2021.103915] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 11/19/2021] [Accepted: 11/26/2021] [Indexed: 01/07/2023]
Abstract
Despite the scientific advances observed in the recent decades and the emergence of new methodologies, the diagnosis of systemic fungal infections persists as a problematic issue. Fungal cultivation, the standard method that allows a proven diagnosis, has numerous disadvantages, as low sensitivity (only 50% of the patients present positive fungal cultures), and long growth time. These are factors that delay the patient's treatment and, consequently, lead to higher hospital costs. To improve the accuracy and quickness of fungal infections diagnosis, several new methodologies attempt to be implemented in clinical microbiology laboratories. Most of these innovative methods are independent of pathogen isolation, which means that the diagnosis goes from being considered proven to probable. In spite of the advantage of being culture-independent, the majority of the methods lack standardization. PCR-based methods are becoming more and more commonly used, which has earned them an important place in hospital laboratories. This can be perceived now, as PCR-based methodologies have proved to be an essential tool fighting against the COVID-19 pandemic. This review aims to go through the main steps of the diagnosis for systemic fungal infection, from diagnostic classifications, through methodologies considered as "gold standard", to the molecular methods currently used, and finally mentioning some of the more futuristic approaches.
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Diagnostics for Fungal Infections in Solid Organ Transplants (SOT). CURRENT FUNGAL INFECTION REPORTS 2021. [DOI: 10.1007/s12281-021-00422-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Kaymaz SV, Elitas M. Optimization of Loop-Mediated Isothermal Amplification (LAMP) reaction mixture for biosensor applications. MethodsX 2021; 8:101282. [PMID: 34434802 PMCID: PMC8374247 DOI: 10.1016/j.mex.2021.101282] [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: 09/14/2020] [Accepted: 02/15/2021] [Indexed: 11/25/2022] Open
Abstract
Genetically Modified (GM) foods are becoming the future of agriculture on surviving global natural disasters and climate change by their enhanced production efficiency and improved functional properties. On the other hand, their adverse health and environmental effects, ample evidence on transgene leakage of Genetically Modified Organisms (GMOs) to crops have raised questions on their benefits and risks. Consequently, low-cost, reliable, rapid, and practical detection of GMOs have been important. GMO-detection platforms should be capable of stably storing detection reagents for long-delivery distances with varying ambient temperatures. In this study, we developed an event-specific, closed tube colorimetric GMO detection method based on Loop-Mediated Isothermal Amplification (LAMP) technique which can be integrated into GMO-detection platforms. The entire detection process optimized to 30 min and isothermally at 65 °C. The durability of the LAMP mixture in the test tubes showed that the LAMP reaction mixture, in which Bst polymerase and DNA sample was later included, yielded DNA amplicons for 3 days at room temperature, and for 6 days at 4 °C.•Simple, stable, and cheap storage method of LAMP reaction mixture for GMO-detection technologies.•GMO-detection platforms can stably store detection reagents for long-delivery distances with varying ambient temperatures.•Any DNA sample can be used in the field or resource-limited setting by untrained personnel.
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Affiliation(s)
- Sümeyra Vural Kaymaz
- Faculty of Engineering and Natural Sciences, Sabanci University, Istanbul 34956, Turkey
| | - Meltem Elitas
- Faculty of Engineering and Natural Sciences, Sabanci University, Istanbul 34956, Turkey
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Stanford FA, Voigt K. Iron Assimilation during Emerging Infections Caused by Opportunistic Fungi with emphasis on Mucorales and the Development of Antifungal Resistance. Genes (Basel) 2020; 11:genes11111296. [PMID: 33143139 PMCID: PMC7693903 DOI: 10.3390/genes11111296] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/23/2020] [Accepted: 10/28/2020] [Indexed: 02/06/2023] Open
Abstract
Iron is a key transition metal required by most microorganisms and is prominently utilised in the transfer of electrons during metabolic reactions. The acquisition of iron is essential and becomes a crucial pathogenic event for opportunistic fungi. Iron is not readily available in the natural environment as it exists in its insoluble ferric form, i.e., in oxides and hydroxides. During infection, the host iron is bound to proteins such as transferrin, ferritin, and haemoglobin. As such, access to iron is one of the major hurdles that fungal pathogens must overcome in an immunocompromised host. Thus, these opportunistic fungi utilise three major iron acquisition systems to overcome this limiting factor for growth and proliferation. To date, numerous iron acquisition pathways have been fully characterised, with key components of these systems having major roles in virulence. Most recently, proteins involved in these pathways have been linked to the development of antifungal resistance. Here, we provide a detailed review of our current knowledge of iron acquisition in opportunistic fungi, and the role iron may have on the development of resistance to antifungals with emphasis on species of the fungal basal lineage order Mucorales, the causative agents of mucormycosis.
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Affiliation(s)
- Felicia Adelina Stanford
- Jena Microbial Resource Collection, Leibniz Institute for Natural Product Research, and Infection Biology–Hans Knöll Institute, Jena, Adolf-Reichwein-Straße 23, 07745 Jena, Germany;
- Institute of Microbiology, Faculty of Biological Sciences, Friedrich-Schiller University Jena, Neugasse 25, 07743 Jena, Germany
| | - Kerstin Voigt
- Jena Microbial Resource Collection, Leibniz Institute for Natural Product Research, and Infection Biology–Hans Knöll Institute, Jena, Adolf-Reichwein-Straße 23, 07745 Jena, Germany;
- Institute of Microbiology, Faculty of Biological Sciences, Friedrich-Schiller University Jena, Neugasse 25, 07743 Jena, Germany
- Leibniz Institute for Natural Product Research and Infection Biology–Hans Knöll Institute, Jena Microbial Resource Collection Adolf-Reichwein-Straße 23, 07745 Jena, Germany
- Correspondence: ; Tel.: +49-3641-532-1395; Fax: +49-3641-532-2395
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Kelly BT, Pennington KM, Limper AH. Advances in the diagnosis of fungal pneumonias. Expert Rev Respir Med 2020; 14:703-714. [PMID: 32290725 PMCID: PMC7500531 DOI: 10.1080/17476348.2020.1753506] [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: 01/15/2020] [Accepted: 04/06/2020] [Indexed: 01/15/2023]
Abstract
INTRODUCTION Fungal infections are increasingly encountered in clinical practice due to more favorable environmental conditions and increasing prevalence of immunocompromised individuals. The diagnostic approach for many fungal pathogens continues to evolve. Herein, we outline available diagnostic tests for the most common fungal infections with a focus on recent advances and future directions. AREAS COVERED We discuss the diagnostic testing methods for angioinvasive molds (Aspergillus spp. and Mucor spp.), invasive yeast (Candida spp. and Cryptococcus ssp.), Pneumocystis, and endemic fungi (Blastomyces sp., Coccidioides ssp., and Histoplasma sp.). The PubMed-NCBI database was searched within the past 5 years to identify the most recent available literature with dates extended in cases where literature was sparse. Diagnostic guidelines were utilized when available with references reviewed. EXPERT OPINION Historically, culture and/or direct visualization of fungal organisms were required for diagnosis of infection. Significant limitations included ability to collect specimens and delayed diagnosis associated with waiting for culture results. Antigen and antibody testing have made great strides in allowing quicker diagnosis of fungal infections but can be limited by low sensitivity/specificity, cross-reactivity with other fungi, and test availability. Molecular methods have a rich history in some fungal diseases, while others continue to be developed.
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Affiliation(s)
- Bryan T Kelly
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic , Rochester, MN, USA
| | - Kelly M Pennington
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic , Rochester, MN, USA
- Department of Internal Medicine, Robert D. And Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic , Rochester, MN, USA
| | - Andrew H Limper
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic , Rochester, MN, USA
- Department of Internal Medicine, Robert D. And Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic , Rochester, MN, USA
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Alanio A, Dellière S, Fodil S, Bretagne S, Mégarbane B. Prevalence of putative invasive pulmonary aspergillosis in critically ill patients with COVID-19. THE LANCET RESPIRATORY MEDICINE 2020; 8:e48-e49. [PMID: 32445626 PMCID: PMC7239617 DOI: 10.1016/s2213-2600(20)30237-x] [Citation(s) in RCA: 307] [Impact Index Per Article: 76.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Alexandre Alanio
- Laboratoire de Parasitologie-Mycologie, Assistance Publique-Hôpitaux de Paris, Groupe Hospitalier Saint-Louis-Lariboisière-Fernand-Widal, Paris, France; Université de Paris, Paris, France; Institut Pasteur, Centre National de la Recherche Scientifique, Unité de Mycologie Moléculaire, Centre National de Référence Mycoses Invasives et Antifongiques, France.
| | - Sarah Dellière
- Laboratoire de Parasitologie-Mycologie, Assistance Publique-Hôpitaux de Paris, Groupe Hospitalier Saint-Louis-Lariboisière-Fernand-Widal, Paris, France; Université de Paris, Paris, France; Institut Pasteur, Centre National de la Recherche Scientifique, Unité de Mycologie Moléculaire, Centre National de Référence Mycoses Invasives et Antifongiques, France
| | - Sofiane Fodil
- Médecine Intensive Réanimation, Assistance Publique-Hôpitaux de Paris, Groupe Hospitalier Saint-Louis-Lariboisière-Fernand-Widal, Paris, France; Université de Paris, Paris, France
| | - Stéphane Bretagne
- Laboratoire de Parasitologie-Mycologie, Assistance Publique-Hôpitaux de Paris, Groupe Hospitalier Saint-Louis-Lariboisière-Fernand-Widal, Paris, France; Université de Paris, Paris, France; Institut Pasteur, Centre National de la Recherche Scientifique, Unité de Mycologie Moléculaire, Centre National de Référence Mycoses Invasives et Antifongiques, France
| | - Bruno Mégarbane
- Réanimation Médicale et Toxicologique, Assistance Publique-Hôpitaux de Paris, Groupe Hospitalier Saint-Louis-Lariboisière-Fernand-Widal, Paris, France; Université de Paris, Paris, France; Institut National de la Santé et de la Recherche Médicale, Paris, France
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