1
|
Abad-Fau A, Sevilla E, Martín-Burriel I, Moreno B, Bolea R. Update on Commonly Used Molecular Typing Methods for Clostridioides difficile. Microorganisms 2023; 11:1752. [PMID: 37512924 PMCID: PMC10384772 DOI: 10.3390/microorganisms11071752] [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: 06/02/2023] [Revised: 06/26/2023] [Accepted: 07/01/2023] [Indexed: 07/30/2023] Open
Abstract
This review aims to provide a comprehensive overview of the significant Clostridioides difficile molecular typing techniques currently employed in research and medical communities. The main objectives of this review are to describe the key molecular typing methods utilized in C. difficile studies and to highlight the epidemiological characteristics of the most prevalent strains on a global scale. Geographically distinct regions exhibit distinct strain types of C. difficile, with notable concordance observed among various typing methodologies. The advantages that next-generation sequencing (NGS) offers has changed epidemiology research, enabling high-resolution genomic analyses of this pathogen. NGS platforms offer an unprecedented opportunity to explore the genetic intricacies and evolutionary trajectories of C. difficile strains. It is relevant to acknowledge that novel routes of transmission are continually being unveiled and warrant further investigation, particularly in the context of zoonotic implications and environmental contamination.
Collapse
Affiliation(s)
- Ana Abad-Fau
- Departamento de Patología Animal, Facultad de Veterinaria, Instituto Agroalimentario de Aragon-IA2-(Universidad de Zaragoza-CITA), 50013 Zaragoza, Spain
- Centro de Encefalopatías y Enfermedades Transmisibles Emergentes, Facultad de Veterinaria, Universidad de Zaragoza, 50013 Zaragoza, Spain
| | - Eloísa Sevilla
- Departamento de Patología Animal, Facultad de Veterinaria, Instituto Agroalimentario de Aragon-IA2-(Universidad de Zaragoza-CITA), 50013 Zaragoza, Spain
- Centro de Encefalopatías y Enfermedades Transmisibles Emergentes, Facultad de Veterinaria, Universidad de Zaragoza, 50013 Zaragoza, Spain
| | - Inmaculada Martín-Burriel
- Centro de Encefalopatías y Enfermedades Transmisibles Emergentes, Facultad de Veterinaria, Universidad de Zaragoza, 50013 Zaragoza, Spain
- Laboratorio de Genética Bioquímica, Facultad de Veterinaria, Instituto Agroalimentario de Aragon-IA2-(Universidad de Zaragoza-CITA), 50013 Zaragoza, Spain
| | - Bernardino Moreno
- Departamento de Patología Animal, Facultad de Veterinaria, Instituto Agroalimentario de Aragon-IA2-(Universidad de Zaragoza-CITA), 50013 Zaragoza, Spain
- Centro de Encefalopatías y Enfermedades Transmisibles Emergentes, Facultad de Veterinaria, Universidad de Zaragoza, 50013 Zaragoza, Spain
| | - Rosa Bolea
- Departamento de Patología Animal, Facultad de Veterinaria, Instituto Agroalimentario de Aragon-IA2-(Universidad de Zaragoza-CITA), 50013 Zaragoza, Spain
- Centro de Encefalopatías y Enfermedades Transmisibles Emergentes, Facultad de Veterinaria, Universidad de Zaragoza, 50013 Zaragoza, Spain
| |
Collapse
|
2
|
Gweon TG, Lee YJ, Yim SK, Kim SY, Choi CH, Cho YS. Recognition and attitudes of Korean physicians toward fecal microbiota transplantation: a survey study. Korean J Intern Med 2023; 38:48-55. [PMID: 36353787 PMCID: PMC9816678 DOI: 10.3904/kjim.2022.206] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 08/29/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND/AIMS Fecal microbiota transplantation (FMT) represents a treatment option for recurrent Clostridioides difficile infection (CDI). Recently, FMT has been investigated in various clinical settings other than CDI. This study examined Korean physicians' recognition of FMT and their attitudes toward this procedure. METHODS An online questionnaire included questions on indications for FMT, the FMT process, physicians' attitudes toward FMT for the treatment of CDI and non-CDI diseases, and possible concerns. RESULTS Finally, 107 physicians responded to this survey: 66 (61.7%) had experience of performing FMT, and 86 (80.4%) replied that they were willing to perform FMT for CDI. Two-thirds of physicians (63.6%, n = 68) would perform FMT for recurrent CDI on patients who had at least three recurrences. The most common obstacle to performing FMT for the treatment of CDI was the lack of regulations or guidelines (55.1%, n = 59). Seventy-seven (72.0%) physicians would consider FMT for non- CDI diseases when conventional treatment had failed. The most common obstacle for FMT for the treatment of non-CDI diseases was low treatment efficacy (57.0%, n = 61). CONCLUSION Two-thirds of Korean physicians had experience of performing FMT, and many performed FMT for recurrent CDI. The results of this study will prove useful to researchers and practitioners in FMT in Korea.
Collapse
Affiliation(s)
- Tae-Geun Gweon
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Yoo Jin Lee
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu,
Korea
| | - Sung Kyun Yim
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju,
Korea
| | - Seung Yong Kim
- Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Ansan,
Korea
| | - Chang Hwan Choi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul,
Korea
| | - Young-Seok Cho
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| |
Collapse
|
3
|
Brajerova M, Zikova J, Krutova M. Clostridioides difficile epidemiology in the Middle and the Far East. Anaerobe 2022; 74:102542. [PMID: 35240336 DOI: 10.1016/j.anaerobe.2022.102542] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 02/14/2022] [Accepted: 02/20/2022] [Indexed: 12/18/2022]
Abstract
OBJECTIVES Clostridioides difficile is an important pathogen of healthcare-associated gastrointestinal infections. Recently, an increased number of C. difficile infection (CDI) surveillance data has been reported from Asia. The aim of this review is to summarize the data on the prevalence, distribution and molecular epidemiology of CDI in the Middle and the Far East. METHODS Literature was drawn from a search of PubMed up to September 30, 2021. RESULTS The meta-analysis of data from 111 studies revealed the pooled CDI prevalence rate in the Middle and the Far East of 12.4% (95% CI 11.4-13.3); 48 studies used PCR for CDI laboratory diagnoses. The predominant types (RT)/sequence type (ST) differ between individual countries (24 studies, 14 countries). Frequently found RTs were 001, 002, 012, 017, 018 and 126; RT017 was predominant in the Far East. The epidemic RT027 was detected in 8 countries (22 studies), but its predominance was reported only in three studies (Israel and Iran). The contamination of vegetable and meat or meat products and/or intestinal carriage of C. difficile in food and companion animals have been reported; the C. difficile RTs/STs identified overlapped with those identified in humans. CONCLUSIONS A large number of studies on CDI prevalence in humans from the Middle and the Far East have been published; countries with no available data were identified. The number of studies on C. difficile from non-human sources is limited. Comparative genomic studies of isolates from different sources are needed.
Collapse
Affiliation(s)
- Marie Brajerova
- Department of Medical Microbiology, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Czech Republic
| | - Jaroslava Zikova
- Department of Medical Microbiology, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Czech Republic; Department of Genetics and Microbiology, Faculty of Science, Charles University, Czech Republic
| | - Marcela Krutova
- Department of Medical Microbiology, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Czech Republic.
| |
Collapse
|
4
|
Couturier J, Franconeri L, Janoir C, Ferraris L, Syed-Zaidi R, Youssouf A, Gateau C, Hoys S, Aires J, Barbut F. Characterization of Non-Toxigenic Clostridioides difficile Strains Isolated from Preterm Neonates and In Vivo Study of Their Protective Effect. J Clin Med 2020; 9:jcm9113650. [PMID: 33202811 PMCID: PMC7696784 DOI: 10.3390/jcm9113650] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/06/2020] [Accepted: 11/09/2020] [Indexed: 12/24/2022] Open
Abstract
In a previous monocentric study in preterm neonates (PN), we described a high Clostridioides difficile colonization rate (74%) with two uncommon non-toxigenic strains (NTCD) belonging to PCR-ribotype (RT) (CE)847 and (CE)032. To determine the extent of carriage of both NTCD in other spatio-temporal settings, strains isolated in PN stools from two multicenter cohorts were characterized by PCR-ribotyping, MLVA and MLST. We also evaluated the protective role of two NTCD from these RT against C. difficile infection in a hamster caecitis model. Animals were administered either each NTCD alone (n = 7), or followed by a 027 strain (n = 9). A control group received only the 027 strain (n = 8). Clinical activity and colonization by C. difficile in stools were monitored daily until death or sacrifice at D20. We isolated 18 RT(CE)032 (ST-83) strains and 2 RT(CE)847 (ST-26) strains among 247 PN from both cohorts. Within each RT, strains were genetically related. The survival rate was significantly increased when animals received a RT(CE)847 or (CE)032 strain before the 027 strain (4/9 deaths, p = 0.029; 1/9 death, p = 0.0004, respectively). We describe two predominant uncommon NTCD strains, in a PN population from different healthcare facilities. Both NTCD provide a potential protection against C. difficile infection.
Collapse
Affiliation(s)
- Jeanne Couturier
- Faculty of Pharmacy, Paris University, INSERM UMR S-1139, 4 Avenue de l’Observatoire, 75006 Paris, France; (L.F.); (J.A.); (F.B.)
- National Reference Center for Clostridioides difficile, Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris, France; (L.F.); (R.S.-Z.); (A.Y.); (C.G.)
- Correspondence:
| | - Léa Franconeri
- National Reference Center for Clostridioides difficile, Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris, France; (L.F.); (R.S.-Z.); (A.Y.); (C.G.)
| | - Claire Janoir
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 92290 Châtenay-Malabry, France; (C.J.); (S.H.)
| | - Laurent Ferraris
- Faculty of Pharmacy, Paris University, INSERM UMR S-1139, 4 Avenue de l’Observatoire, 75006 Paris, France; (L.F.); (J.A.); (F.B.)
| | - Rabab Syed-Zaidi
- National Reference Center for Clostridioides difficile, Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris, France; (L.F.); (R.S.-Z.); (A.Y.); (C.G.)
| | - Anlyata Youssouf
- National Reference Center for Clostridioides difficile, Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris, France; (L.F.); (R.S.-Z.); (A.Y.); (C.G.)
| | - Cécile Gateau
- National Reference Center for Clostridioides difficile, Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris, France; (L.F.); (R.S.-Z.); (A.Y.); (C.G.)
| | - Sandra Hoys
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 92290 Châtenay-Malabry, France; (C.J.); (S.H.)
| | - Julio Aires
- Faculty of Pharmacy, Paris University, INSERM UMR S-1139, 4 Avenue de l’Observatoire, 75006 Paris, France; (L.F.); (J.A.); (F.B.)
| | - Frédéric Barbut
- Faculty of Pharmacy, Paris University, INSERM UMR S-1139, 4 Avenue de l’Observatoire, 75006 Paris, France; (L.F.); (J.A.); (F.B.)
- National Reference Center for Clostridioides difficile, Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris, France; (L.F.); (R.S.-Z.); (A.Y.); (C.G.)
| |
Collapse
|
5
|
Lloyd CD, Shah-Gandhi B, Parsons BD, Morin SBN, Du T, Golding GR, Chui L. Direct Clostridioides difficile ribotyping from stool using capillary electrophoresis. Diagn Microbiol Infect Dis 2020; 99:115259. [PMID: 33217718 DOI: 10.1016/j.diagmicrobio.2020.115259] [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] [Received: 08/24/2020] [Revised: 10/26/2020] [Accepted: 10/29/2020] [Indexed: 01/05/2023]
Abstract
Clostridioides difficile(C. difficile) genotyping is essential for surveillance of emerging strains, transmissions, and outbreak investigations, but culture is lengthy and may not be routinely performed, which necessitates culture-independent genotyping methods. We aimed to develop a direct from stool C. difficile PCR ribotyping algorithm using capillary electrophoresis. Ribotypes were generated directly from 66.8% of stools with 33.2% requiring broth enrichment. 16S and tcdB cycle thresholds (Ct) were significantly lower (P< 0.001) in directly ribotyped stools compared to enriched stools, and Ct correlated with direct ribotyping (area under the curve: 0.97 and 0.96, respectively). Direct and isolate ribotypes were 94.7% concordant. Mixed C. difficile ribotypes were presumptively identified in 14 (7.5%) samples with 12 (6.4%) mixtures confirmed. We have developed a rapid PCR ribotyping algorithm allowing for direct C. difficile genotyping from stool using capillary electrophoresis with occasional detection of mixed C. difficile populations in stool, which is a limitation of conventional isolate genotyping.
Collapse
Affiliation(s)
- Colin D Lloyd
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Binal Shah-Gandhi
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Brendon D Parsons
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Sarah B N Morin
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Tim Du
- National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Manitoba, Canada
| | - George R Golding
- National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Manitoba, Canada
| | - Linda Chui
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada; Provincial Laboratory for Public Health, Alberta Precision Laboratories, Edmonton, Alberta, Canada.
| |
Collapse
|
6
|
Rupnik M, Janezic S. Clostridioides (Clostridium) difficile - Interesting and difficult. Anaerobe 2019; 60:102124. [PMID: 31839124 DOI: 10.1016/j.anaerobe.2019.102124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Maja Rupnik
- National laboratory for Health, Environment and Food (NLZOH), Maribor, Slovenia; University of Maribor, Faculty of Medicine, Maribor, Slovenia
| | - Sandra Janezic
- National laboratory for Health, Environment and Food (NLZOH), Maribor, Slovenia; University of Maribor, Faculty of Medicine, Maribor, Slovenia
| |
Collapse
|