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Köhler T, Luscher A, Falconnet L, Resch G, McBride R, Mai QA, Simonin JL, Chanson M, Maco B, Galiotto R, Riat A, McCallin S, Chan B, van Delden C. Personalized aerosolised bacteriophage treatment of a chronic lung infection due to multidrug-resistant Pseudomonas aeruginosa. Nat Commun 2023; 14:3629. [PMID: 37369702 PMCID: PMC10300124 DOI: 10.1038/s41467-023-39370-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
Bacteriophage therapy has been suggested as an alternative or complementary strategy for the treatment of multidrug resistant (MDR) bacterial infections. Here, we report the favourable clinical evolution of a 41-year-old male patient with a Kartagener syndrome complicated by a life-threatening chronic MDR Pseudomonas aeruginosa infection, who is treated successfully with iterative aerosolized phage treatments specifically directed against the patient's isolate. We follow the longitudinal evolution of both phage and bacterial loads during and after phage administration in respiratory samples. Phage titres in consecutive sputum samples indicate in patient phage replication. Phenotypic analysis and whole genome sequencing of sequential bacterial isolates reveals a clonal, but phenotypically diverse population of hypermutator strains. The MDR phenotype in the collected isolates is multifactorial and mainly due to spontaneous chromosomal mutations. All isolates recovered after phage treatment remain phage susceptible. These results demonstrate that clinically significant improvement is achievable by personalised phage therapy even in the absence of complete eradication of P. aeruginosa lung colonization.
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Affiliation(s)
- Thilo Köhler
- Service of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland.
- Department of Microbiology and Molecular Medicine, University of Geneva, Geneva, Switzerland.
| | - Alexandre Luscher
- Service of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland
- Department of Microbiology and Molecular Medicine, University of Geneva, Geneva, Switzerland
| | - Léna Falconnet
- Service of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland
- Department of Microbiology and Molecular Medicine, University of Geneva, Geneva, Switzerland
| | - Grégory Resch
- Center for Research and Innovation in Clinical Pharmaceutical Sciences (CRISP), Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | | | | | - Juliette L Simonin
- Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
| | - Marc Chanson
- Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
| | - Bohumil Maco
- Department of Microbiology and Molecular Medicine, University of Geneva, Geneva, Switzerland
| | - Raphaël Galiotto
- Department of Microbiology and Molecular Medicine, University of Geneva, Geneva, Switzerland
| | - Arnaud Riat
- Diagnostic Bacteriology Laboratory, Geneva University Hospitals, Geneva, Switzerland
| | - Shawna McCallin
- Department of Neuro-Urology Balgrist Hospital, Zurich, Switzerland
| | | | - Christian van Delden
- Service of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland
- Department of Microbiology and Molecular Medicine, University of Geneva, Geneva, Switzerland
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2
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Santamaría-Corral G, Senhaji-Kacha A, Broncano-Lavado A, Esteban J, García-Quintanilla M. Bacteriophage-Antibiotic Combination Therapy against Pseudomonas aeruginosa. Antibiotics (Basel) 2023; 12:1089. [PMID: 37508185 PMCID: PMC10376841 DOI: 10.3390/antibiotics12071089] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/19/2023] [Accepted: 06/20/2023] [Indexed: 07/30/2023] Open
Abstract
Phage therapy is an alternative therapy that is being used as the last resource against infections caused by multidrug-resistant bacteria after the failure of standard treatments. Pseudomonas aeruginosa can cause pneumonia, septicemia, urinary tract, and surgery site infections mainly in immunocompromised people, although it can cause infections in many different patient profiles. Cystic fibrosis patients are particularly vulnerable. In vitro and in vivo studies of phage therapy against P. aeruginosa include both bacteriophages alone and combined with antibiotics. However, the former is the most promising strategy utilized in clinical infections. This review summarizes the recent studies of phage-antibiotic combinations, highlighting the synergistic effects of in vitro and in vivo experiments and successful treatments in patients.
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Affiliation(s)
| | - Abrar Senhaji-Kacha
- Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, Av. Reyes Católicos 2, 28040 Madrid, Spain
- CIBERINFEC-Infectious Diseases CIBER, 28029 Madrid, Spain
| | - Antonio Broncano-Lavado
- Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, Av. Reyes Católicos 2, 28040 Madrid, Spain
| | - Jaime Esteban
- Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, Av. Reyes Católicos 2, 28040 Madrid, Spain
- CIBERINFEC-Infectious Diseases CIBER, 28029 Madrid, Spain
| | - Meritxell García-Quintanilla
- Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, Av. Reyes Católicos 2, 28040 Madrid, Spain
- CIBERINFEC-Infectious Diseases CIBER, 28029 Madrid, Spain
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Suchithra KV, Hameed A, Rekha PD, Arun AB. Description and host-range determination of phage PseuPha1, a new species of Pakpunavirus infecting multidrug-resistant clinical strains of Pseudomonas aeruginosa. Virology 2023; 585:222-231. [PMID: 37392714 DOI: 10.1016/j.virol.2023.06.009] [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: 03/12/2023] [Revised: 06/03/2023] [Accepted: 06/08/2023] [Indexed: 07/03/2023]
Abstract
A new phage PseuPha1, infecting multiple multi-drug resistant strains of Pseudomonas aeruginosa with strong anti-biofilm activities, was isolated from wastewater in India. PseuPha1 showed optimal multiplicity of infection at 10-3, maintained the infectivity at wide ranges of pH (6-9) and temperature (4-37 ⁰C), and exhibited 50 minutes latent period and a burst size of 200 when tested against P. aeruginosa PAO1. PseuPha1 shared 86.1-89.5% pairwise intergenomic similarity with Pakpunavirus species (n = 11) listed by the International Committee on Taxonomy of Viruses and established distinct phyletic lineages during phylogenetic analyses of phage proteins. While genomic data validated the taxonomic novelty and lytic attributes of PseuPha1, BOX-PCR profiling asserted the genetic heterogeneity of susceptible clinical P. aeruginosa. Our data supported the affiliation of PseuPha1 as a new Pakpunavirus species and provided the first line of evidence for its virulence and infectivity that can be harnessed in wound therapeutics.
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Affiliation(s)
- Kokkarambath Vannadil Suchithra
- Division of Microbiology and Biotechnology, Yenepoya Research Centre, Yenepoya (Deemed to be University), University Road, Deralakatte, Mangalore, 575018, India
| | - Asif Hameed
- Division of Microbiology and Biotechnology, Yenepoya Research Centre, Yenepoya (Deemed to be University), University Road, Deralakatte, Mangalore, 575018, India.
| | - Punchappady Devasya Rekha
- Division of Microbiology and Biotechnology, Yenepoya Research Centre, Yenepoya (Deemed to be University), University Road, Deralakatte, Mangalore, 575018, India
| | - Ananthapadmanabha Bhagwath Arun
- Division of Microbiology and Biotechnology, Yenepoya Research Centre, Yenepoya (Deemed to be University), University Road, Deralakatte, Mangalore, 575018, India; Yenepoya Institute of Arts, Science, Commerce and Management, Balmatta, Mangalore, 575002, India.
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Alaoui Mdarhri H, Benmessaoud R, Yacoubi H, Seffar L, Guennouni Assimi H, Hamam M, Boussettine R, Filali-Ansari N, Lahlou FA, Diawara I, Ennaji MM, Kettani-Halabi M. Alternatives Therapeutic Approaches to Conventional Antibiotics: Advantages, Limitations and Potential Application in Medicine. Antibiotics (Basel) 2022; 11:1826. [PMID: 36551487 PMCID: PMC9774722 DOI: 10.3390/antibiotics11121826] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/10/2022] [Accepted: 10/12/2022] [Indexed: 12/23/2022] Open
Abstract
Resistance to antimicrobials and particularly multidrug resistance is one of the greatest challenges in the health system nowadays. The continual increase in the rates of antimicrobial resistance worldwide boosted by the ongoing COVID-19 pandemic poses a major public health threat. Different approaches have been employed to minimize the effect of resistance and control this threat, but the question still lingers as to their safety and efficiency. In this context, new anti-infectious approaches against multidrug resistance are being examined. Use of new antibiotics and their combination with new β-lactamase inhibitors, phage therapy, antimicrobial peptides, nanoparticles, and antisense antimicrobial therapeutics are considered as one such promising approach for overcoming bacterial resistance. In this review, we provide insights into these emerging alternative therapies that are currently being evaluated and which may be developed in the future to break the progression of antimicrobial resistance. We focus on their advantages and limitations and potential application in medicine. We further highlight the importance of the combination therapy approach, wherein two or more therapies are used in combination in order to more effectively combat infectious disease and increasing access to quality healthcare. These advances could give an alternate solution to overcome antimicrobial drug resistance. We eventually hope to provide useful information for clinicians who are seeking solutions to the problems caused by antimicrobial resistance.
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Affiliation(s)
- Hiba Alaoui Mdarhri
- Faculty of Medicine, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
- National Reference Laboratory, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
| | - Rachid Benmessaoud
- National Reference Laboratory, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
| | - Houda Yacoubi
- Faculty of Medicine, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
- National Reference Laboratory, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
| | - Lina Seffar
- Faculty of Medicine, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
- National Reference Laboratory, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
| | - Houda Guennouni Assimi
- Faculty of Medicine, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
- National Reference Laboratory, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
| | - Mouhsine Hamam
- Faculty of Medicine, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
- National Reference Laboratory, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
| | - Rihabe Boussettine
- Laboratory of Virology, Oncology, Biosciences, Environment and New Energies, Faculty of Sciences and Techniques Mohammedia, University Hassan II of Casablanca, Casablanca 28 806, Morocco
| | - Najoie Filali-Ansari
- Laboratory of Virology, Oncology, Biosciences, Environment and New Energies, Faculty of Sciences and Techniques Mohammedia, University Hassan II of Casablanca, Casablanca 28 806, Morocco
| | - Fatima Azzahra Lahlou
- Faculty of Medicine, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
- National Reference Laboratory, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
| | - Idrissa Diawara
- Department of Biological Engineering, Higher Institute of Bioscience and Biotechnology, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
| | - Moulay Mustapha Ennaji
- Laboratory of Virology, Oncology, Biosciences, Environment and New Energies, Faculty of Sciences and Techniques Mohammedia, University Hassan II of Casablanca, Casablanca 28 806, Morocco
| | - Mohamed Kettani-Halabi
- Faculty of Medicine, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
- National Reference Laboratory, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82 403, Morocco
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Mabrouk SS, Abdellatif GR, Abu Zaid AS, Aziz RK, Aboshanab KM. In Vitro and Pre-Clinical Evaluation of Locally Isolated Phages, vB_Pae_SMP1 and vB_Pae_SMP5, Formulated as Hydrogels against Carbapenem-Resistant Pseudomonas aeruginosa. Viruses 2022; 14:v14122760. [PMID: 36560763 PMCID: PMC9780878 DOI: 10.3390/v14122760] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/05/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
The inadequate therapeutic opportunities associated with carbapenem-resistant Pseudomonas aeruginosa (CRPA) clinical isolates impose a search for innovative strategies. Therefore, our study aimed to characterize and evaluate two locally isolated phages formulated in a hydrogel, both in vitro and in vivo, against CRPA clinical isolates. The two phages were characterized by genomic, microscopic, phenotypic characterization, genomic analysis, in vitro and in vivo analysis in a Pseudomonas aeruginosa-infected skin thermal injury rat model. The two siphoviruses belong to class Caudovirectes and were named vB_Pae_SMP1 and vB_Pae_SMP5. Each phage had an icosahedral head of 60 ± 5 nm and a flexible, non-contractile tail of 170 ± 5 nm long, while vB_Pae_SMP5 had an additional base plate containing a 35 nm fiber observed at the end of the tail. The hydrogel was prepared by mixing 5% w/v carboxymethylcellulose (CMC) into the CRPA propagated phage lysate containing phage titer 108 PFU/mL, pH of 7.7, and a spreadability coefficient of 25. The groups were treated with either Phage vB_Pae_SMP1, vB_Pae_SMP5, or a two-phage cocktail hydrogel cellular subepidermal granulation tissues with abundant records of fibroblastic activity and mixed inflammatory cell infiltrates and showed 17.2%, 25.8%, and 22.2% records of dermal mature collagen fibers, respectively. In conclusion, phage vB_Pae_SMP1 or vB_Pae_SMP5, or the two-phage cocktails formulated as hydrogels, were able to manage the infection of CRPA in burn wounds, and promoted healing at the injury site, as evidenced by the histopathological examination, as well as a decrease in animal mortality rate. Therefore, these phage formulae can be considered promising for clinical investigation in humans for the management of CRPA-associated skin infections.
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Affiliation(s)
- Samar S. Mabrouk
- Department of Microbiology, Faculty of Pharmacy, Ahram Canadian University (ACU), 6th October City, Giza 12566, Egypt
| | - Ghada R. Abdellatif
- Department of Microbiology, Faculty of Pharmacy, Ahram Canadian University (ACU), 6th October City, Giza 12566, Egypt
| | - Ahmed S. Abu Zaid
- Department of Microbiology & Immunology, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt
| | - Ramy K. Aziz
- Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
- Department of Microbiology and Immunology, Children’s Cancer Hospital Egypt 57357, Cairo 11617, Egypt
| | - Khaled M. Aboshanab
- Department of Microbiology & Immunology, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt
- Correspondence:
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Benech N, Chaffringeon L, Briot T, Kolenda C, Pirot F, Laurent F, Ferry T. [Viruses for health: Bacteriophages]. Med Sci (Paris) 2022; 38:1043-1051. [PMID: 36692264 DOI: 10.1051/medsci/2022169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Bacteriophages are naturally occurring viruses that specifically target bacteria. They are widely distributed in the environment. The concept of phage therapy is to isolate phages, characterize them, cultivate them and then purify them to treat bacterial infections. There is currently a revival of phage therapy, and its implementation presupposes the availability of active phages of pharmaceutical quality. From a regulatory point of view, the status of phages is not yet clearly defined by the authorities. The availability of phages produced by the pharmaceutical industry and through academic development programs such as the PHAGEinLYON program represents a breakthrough in the development of phage therapy. Prosthetic joint infections and digestive diseases seem to be relevant indications, but preclinical studies and randomized clinical trials are now needed to be done.
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Affiliation(s)
- Nicolas Benech
- Hospices civils de Lyon, France - Université Claude Bernard Lyon 1, France - Tumor Escape Resistance and Immunity Department, Cancer Research Center of Lyon (CRCL), Inserm U1052, CNRS UMR 5286, Lyon, France
| | - Lorenzo Chaffringeon
- Hospices civils de Lyon, France - Centre international de recherche en infectiologie (CIRI), Inserm U1111, CNRS UMR5308, ENS de Lyon, UCBL1, Lyon, France
| | | | - Camille Kolenda
- Hospices civils de Lyon, France - Université Claude Bernard Lyon 1, France - Centre international de recherche en infectiologie (CIRI), Inserm U1111, CNRS UMR5308, ENS de Lyon, UCBL1, Lyon, France - Centre de références des IOA complexes de Lyon, CRIOAc Lyon, France
| | - Fabrice Pirot
- Hospices civils de Lyon, France - Université Claude Bernard Lyon 1, France - Laboratoire de recherche et développement de pharmacie galénique industrielle, plateforme FRIPHARM, faculté de pharmacie, laboratoire de biologie tissulaire et ingénierie thérapeutique - UMR 5305, université Claude Bernard Lyon 1, Lyon, France
| | - Frédéric Laurent
- Hospices civils de Lyon, France - Université Claude Bernard Lyon 1, France - Centre international de recherche en infectiologie (CIRI), Inserm U1111, CNRS UMR5308, ENS de Lyon, UCBL1, Lyon, France - Centre de références des IOA complexes de Lyon, CRIOAc Lyon, France
| | - Tristan Ferry
- Hospices civils de Lyon, France - Université Claude Bernard Lyon 1, France - Centre international de recherche en infectiologie (CIRI), Inserm U1111, CNRS UMR5308, ENS de Lyon, UCBL1, Lyon, France - Centre de références des IOA complexes de Lyon, CRIOAc Lyon, France
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7
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Antimicrobial Treatment of Pseudomonas aeruginosa Severe Sepsis. Antibiotics (Basel) 2022; 11:antibiotics11101432. [PMID: 36290092 PMCID: PMC9598900 DOI: 10.3390/antibiotics11101432] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/12/2022] [Accepted: 10/13/2022] [Indexed: 11/17/2022] Open
Abstract
Pseudomonas aeruginosa is a pathogen often encountered in a healthcare setting. It has consistently ranked among the most frequent pathogens seen in nosocomial infections, particularly bloodstream and respiratory tract infections. Aside from having intrinsic resistance to many antibiotics, it rapidly acquires resistance to novel agents. Given the high mortality of pseudomonal infections generally, and pseudomonal sepsis particularly, and with the rise of resistant strains, treatment can be very challenging for the clinician. In this paper, we will review the latest evidence for the optimal treatment of P. aeruginosa sepsis caused by susceptible as well as multidrug-resistant strains including the difficult to treat pathogens. We will also discuss the mode of drug infusion, indications for combination therapy, along with the proper dosing and duration of treatment for various conditions with a brief discussion of the use of non-antimicrobial agents.
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Żaczek M, Górski A, Weber-Dąbrowska B, Letkiewicz S, Fortuna W, Rogóż P, Pasternak E, Międzybrodzki R. A Thorough Synthesis of Phage Therapy Unit Activity in Poland-Its History, Milestones and International Recognition. Viruses 2022; 14:1170. [PMID: 35746642 PMCID: PMC9227841 DOI: 10.3390/v14061170] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/17/2022] [Accepted: 05/26/2022] [Indexed: 01/27/2023] Open
Abstract
The year 2020 marked 15 years of the Phage Therapy Unit in Poland, the inception of which took place just one year after Poland's accession to the European Union (2004). At first sight, it is hard to find any connection between these two events, but in fact joining the European Union entailed the need to adapt the regulatory provisions concerning experimental treatment in humans to those that were in force in the European Union. These changes were a solid foundation for the first phage therapy center in the European Union to start its activity. As the number of centers conducting phage therapy in Europe and in the world constantly and rapidly grows, we want to grasp the opportunity to take a closer look at the over 15-year operation of our site by analyzing its origins, legal aspects at the local and international levels and the impressive number and diversity of cases that have been investigated and treated during this time. This article is a continuation of our work published in 2020 summarizing a 100-year history of the development of phage research in Poland.
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Affiliation(s)
- Maciej Żaczek
- Bacteriophage Laboratory, Department of Phage Therapy, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (A.G.); (B.W.-D.); (E.P.); (R.M.)
| | - Andrzej Górski
- Bacteriophage Laboratory, Department of Phage Therapy, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (A.G.); (B.W.-D.); (E.P.); (R.M.)
- Phage Therapy Unit, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (S.L.); (W.F.); (P.R.)
- Infant Jesus Teaching Hospital, Medical University of Warsaw, 02-005 Warsaw, Poland
| | - Beata Weber-Dąbrowska
- Bacteriophage Laboratory, Department of Phage Therapy, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (A.G.); (B.W.-D.); (E.P.); (R.M.)
- Phage Therapy Unit, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (S.L.); (W.F.); (P.R.)
| | - Sławomir Letkiewicz
- Phage Therapy Unit, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (S.L.); (W.F.); (P.R.)
- Department of Health Sciences, Jan Długosz University in Częstochowa, 42-200 Częstochowa, Poland
| | - Wojciech Fortuna
- Phage Therapy Unit, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (S.L.); (W.F.); (P.R.)
- Department of Neurosurgery, Wrocław Medical University, 50-556 Wrocław, Poland
| | - Paweł Rogóż
- Phage Therapy Unit, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (S.L.); (W.F.); (P.R.)
| | - Edyta Pasternak
- Bacteriophage Laboratory, Department of Phage Therapy, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (A.G.); (B.W.-D.); (E.P.); (R.M.)
- Bioethics Committee, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland
| | - Ryszard Międzybrodzki
- Bacteriophage Laboratory, Department of Phage Therapy, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (A.G.); (B.W.-D.); (E.P.); (R.M.)
- Phage Therapy Unit, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (S.L.); (W.F.); (P.R.)
- Department of Clinical Immunology, Medical University of Warsaw, 02-006 Warsaw, Poland
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