1
|
Calvo-Silveria S, González-Díaz A, Grau I, Marimón JM, Cercenado E, Quesada MD, Casabella A, Larrosa N, Yuste J, Berbel D, Alonso M, Tubau F, Belman S, Cadenas-Jiménez I, Martín-Galiano AJ, Domínguez MÁ, Martí S, Liñares J, Pallarés R, Càmara J, Ardanuy C. Evolution of invasive pneumococcal disease by serotype 3 in adults: a Spanish three-decade retrospective study. THE LANCET REGIONAL HEALTH. EUROPE 2024; 41:100913. [PMID: 38737571 PMCID: PMC11087702 DOI: 10.1016/j.lanepe.2024.100913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 04/05/2024] [Accepted: 04/10/2024] [Indexed: 05/14/2024]
Abstract
Background Invasive pneumococcal disease due to serotype 3 (S3-IPD) is associated with high mortality rates and long-term adverse effects. The introduction of the 13-valent pneumococcal conjugate vaccine (PCV13) into the Spanish paediatric immunisation programme has not led to a decrease in the adult S3-IPD. We aimed to analyse the incidence, clinical characteristics and genomics of S3-IPD in adults in Spain. Methods Adult IPD episodes hospitalized in a Southern Barcelona hospital were prospectively collected (1994-2020). For genomic comparison, S3-IPD isolates from six Spanish hospitals (2008-2020) and historical isolates (1989-1993) were analysed by WGS (Illumina and/or MinION). Findings From 1994 to 2020, 270 S3-IPD episodes were detected. When comparing pre-PCV (1994-2001) and late-PCV13 (2016-2020) periods, only modest changes in S3-IPD were observed (from 1.58 to 1.28 episodes per 100,000 inhabitants year). In this period, the incidence of the two main lineages shifted from 0.38 to 0.67 (CC180-GPSC12) and from 1.18 to 0.55 (CC260-GPSC83). The overall 30-day mortality remained high (24.1%), though a decrease was observed between the pre-PCV (32.4%; 95.0% CI, 22.0-45.0) and the late-PCV13 period (16.7%; 95.0% CI, 7.5-32.0) (p = 0.06). At the same time, comorbidities increased from 77.3% (95.0% CI, 65.0-86.0) to 85.7% (95.0% CI, 71.0-94.0) (p = 0.69). There were no differences in clinical characteristics or 30-day mortality between the two S3 lineages. Although both lineages were genetically homogeneous, the CC180-GPSC12 lineage presented a higher SNP density, a more open pan-genome, and a major presence of prophages and mobile genetic elements carrying resistance genes. Interpretation Adult S3-IPD remained stable in our area over the study period despite PCV13 introduction in children. However, a clonal shift was observed. The decrease in mortality rates and the increase in comorbidities suggest a change in clinical management and overall population characteristics. The low genetic variability and absence of clinical differences between lineages highlight the role of the S3 capsule in the disease severity. Funding This study has been funded by Instituto de Salud Carlos III (ISCIII) "PI18/00339", "PI21/01000", "INT22/00096", "FI22/00279", CIBER "CIBERES-CB06/06/0037", "CIBERINFEC-CB21/13/00009" and MSD grant "IISP 60168".
Collapse
Affiliation(s)
- Sara Calvo-Silveria
- Microbiology Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Aida González-Díaz
- Microbiology Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Inmaculada Grau
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
- Infectious Diseases Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
| | - José María Marimón
- Biogipuzkoa, Infectious Diseases Area, Respiratory Infection and Antimicrobial Resistance Group, Microbiology Department, Hospital Donostia, Osakidetza Basque Health Service, Donostia - San Sebastian, Spain
| | - Emilia Cercenado
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
- Clinical Microbiology and Infectious Disease Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - M Dolores Quesada
- Microbiology Department, Clinical Laboratory North Metropolitan Area, Hospital Universitari Germans Trias i Pujol, UAB, Badalona, Spain
| | - Antonio Casabella
- Laboratory of Microbiology, Hospital Universitari Parc Taulí, Sabadell, Spain
- Institut d’Investigació i Innovació Parc Taulí (I3PT), Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Nieves Larrosa
- Microbiology Department, Hospital Universitari Vall d’Hebron, UAB, Barcelona, Spain
- Research Network for Infectious Diseases (CIBERINFEC), ISCIII, Madrid, Spain
| | - José Yuste
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
- Spanish Pneumococcal Reference Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III, Madrid, Spain
| | - Dàmaris Berbel
- Microbiology Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Marta Alonso
- Biogipuzkoa, Infectious Diseases Area, Respiratory Infection and Antimicrobial Resistance Group, Microbiology Department, Hospital Donostia, Osakidetza Basque Health Service, Donostia - San Sebastian, Spain
| | - Fe Tubau
- Microbiology Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Sophie Belman
- Earth Sciences Department, Barcelona Supercomputing Center - Centro Nacional de Supercomputación, Barcelona, Spain
| | - Irene Cadenas-Jiménez
- Microbiology Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | | | - M Ángeles Domínguez
- Microbiology Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
- Research Network for Infectious Diseases (CIBERINFEC), ISCIII, Madrid, Spain
- Department of Pathology and Experimental Therapeutics, University of Barcelona, Spain
| | - Sara Martí
- Microbiology Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
- Department of Medicine, School of Medicine and Health Sciences, University of Barcelona, Spain
| | - Josefina Liñares
- Microbiology Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
| | - Román Pallarés
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
- Infectious Diseases Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
- Department of Clinical Sciences, University of Barcelona, Spain
| | - Jordi Càmara
- Microbiology Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Carmen Ardanuy
- Microbiology Department, Hospital Universitari de Bellvitge – IDIBELL, L'Hospitalet de Llobregat, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
- Department of Pathology and Experimental Therapeutics, University of Barcelona, Spain
| |
Collapse
|
2
|
Grant LR, Hanquet G, Sepúlveda-Pachón IT, Theilacker C, Baay M, Slack MPE, Jodar L, Gessner BD. Effects of PCV10 and PCV13 on pneumococcal serotype 6C disease, carriage, and antimicrobial resistance. Vaccine 2024; 42:2983-2993. [PMID: 38553292 DOI: 10.1016/j.vaccine.2024.03.065] [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: 10/26/2023] [Revised: 02/26/2024] [Accepted: 03/24/2024] [Indexed: 04/22/2024]
Abstract
BACKGROUND The cross-protection of pneumococcal conjugate vaccines (PCV) against serotype 6C is not clearly documented, although 6C represents a substantial burden of pneumococcal disease in recent years. A systematic review by the World Health Organization that covered studies through 2016 concluded that available data were insufficient to determine if either PCV10 (which contains serotype 6B but not 6A) or PCV13 (containing serotype 6A and 6B) conferred protection against 6C. METHODS We performed a systematic review of randomized controlled trials and observational studies published between January 2010 - August 2022 (Medline/Embase), covering the direct, indirect, and overall effect of PCV10 and PCV13 against 6C invasive pneumococcal disease (IPD), non-IPD, nasopharyngeal carriage (NPC), and antimicrobial resistance (AMR). RESULTS Of 2548 publications identified, 112 were included. Direct vaccine effectiveness against 6C IPD in children ranged between 70 and 85 % for ≥ 1 dose PCV13 (n = 3 studies), was 94 % in fully PCV13 vaccinated children (n = 2), and -14 % for ≥ 1 dose of PCV10 (n = 1). Compared to PCV7, PCV13 efficacy against 6C NPC in children was 66 % (n = 1). Serotype 6C IPD rates or NPC prevalence declined post-PCV13 in most studies in children (n = 5/6) and almost half of studies in adults (n = 5/11), while it increased post-PCV10 for IPD and non-IPD in all studies (n = 6/6). Changes in AMR prevalence were inconsistent. CONCLUSIONS In contrast to PCV10, PCV13 vaccination consistently protected against 6C IPD and NPC in children, and provided some level of indirect protection to adults, supporting that serotype 6A but not 6B provides cross-protection to 6C. Vaccine policy makers and regulators should consider the effects of serotype 6A-containing PCVs against serotype 6C disease in their decisions.
Collapse
Affiliation(s)
- Lindsay R Grant
- Medical Development and Scientific Clinical Affairs, Pfizer Vaccines, 500 Arcola Road, Collegeville, PA 19426, USA.
| | - Germaine Hanquet
- P95 Epidemiology & Pharmacovigilance, Koning Leopold III-laan 1, 3001 Leuven, Belgium.
| | | | - Christian Theilacker
- Medical Development and Scientific Clinical Affairs, Pfizer Pharma GmbH, Berlin, Germany.
| | - Marc Baay
- P95 Epidemiology & Pharmacovigilance, Koning Leopold III-laan 1, 3001 Leuven, Belgium.
| | - Mary P E Slack
- School of Medicine & Dentistry, Griffith University Gold Coast Campus, Parklands Drive, Southport, Queensland, QLD 4222, Australia.
| | - Luis Jodar
- Medical Development and Scientific Clinical Affairs, Pfizer Vaccines, 500 Arcola Road, Collegeville, PA 19426, USA.
| | - Bradford D Gessner
- Medical Development and Scientific Clinical Affairs, Pfizer Vaccines, 500 Arcola Road, Collegeville, PA 19426, USA.
| |
Collapse
|
3
|
Maraki S, Mavromanolaki VE, Stafylaki D, Iliaki-Giannakoudaki E, Kasimati A, Hamilos G. Antimicrobial Resistance of Streptococcus pneumoniae Clinical Serotypes between 2017 and 2022 in Crete, Greece. Infect Chemother 2024; 56:73-82. [PMID: 38403878 PMCID: PMC10990890 DOI: 10.3947/ic.2023.0098] [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: 10/05/2023] [Accepted: 12/19/2023] [Indexed: 02/27/2024] Open
Abstract
BACKGROUND Pneumococcal disease is still considered a global problem. With the introduction of pneumococcal conjugate vaccines (PCVs) serotype epidemiology changed, but antimicrobial resistance persists constituting a serious problem. The current study aimed to determine the serotype distribution and the antimicrobial susceptibility of recent Streptococcus pneumoniae isolates, following implementation of the 13-valent conjugate vaccine (PCV13). MATERIALS AND METHODS From January 2017 to December 2022 we evaluated 116 nonduplicate S. pneumoniae isolates collected from adult patients (21 - 98 years) cared for in the University Hospital of Heraklion, Crete, Greece. Pneumococcal isolates were serotyped by the Quellung reaction, and antimicrobial susceptibility testing was performed using E-test. Multidrug resistance (MDR) was defined as non-susceptibility to at least one agent in ≥3 classes of antibiotics. RESULTS Among the 116 isolates, 31% were recognized as invasive pneumococcal strains, while 69% were non-invasive. The isolates tested belonged to 25 different serotypes. The most prevalent serotypes were 11A (10.3%), and 35B (10.3%), followed by 3 (9.5%), 15A (7.8%), 25F (6.9%), 19A (5.3%), 35F (5.3%), and others (44.6%). The coverage rates of PCV13 and the pneumococcal polysaccharide vaccine (PPSV23) were 26.7% and 57.8%, respectively. PCV13 and PPSV23 serotypes decreased between 2017 - 2019 and 2020 - 2022, with a parallel increase in the non-vaccine types. Resistance rates to erythromycin, clindamycin, trimethoprim/sulfamethoxazole, penicillin, levofloxacin, and ceftriaxone, were 40.5%, 21.6%, 13.8%, 12.1%, 3.4%, and 0%, respectively. All isolates were susceptible to vancomycin, linezolid, and daptomycin. MDR was observed among 36 (31%) S. pneumoniae isolates. CONCLUSION The increasing levels of resistance in S. pneumoniae in Crete, Greece, highlight the need for continuous surveillance of antimicrobial resistance and development of strategies for its reduction, including antimicrobial stewardship programs, increased pneumococcal vaccination, and development of next generation PCVs with a wider serotype coverage.
Collapse
Affiliation(s)
- Sofia Maraki
- Department of Clinical Microbiology and Microbial Pathogenesis, University Hospital of Heraklion, Crete, Greece.
| | | | - Dimitra Stafylaki
- Department of Clinical Microbiology and Microbial Pathogenesis, University Hospital of Heraklion, Crete, Greece
| | | | - Anna Kasimati
- Department of Clinical Microbiology and Microbial Pathogenesis, University Hospital of Heraklion, Crete, Greece
| | - George Hamilos
- Department of Clinical Microbiology and Microbial Pathogenesis, University Hospital of Heraklion, Crete, Greece
| |
Collapse
|
4
|
Grant LR, Begier E, Theilacker C, Barry R, Hall-Murray C, Yan Q, Pope V, Pride MW, Jodar L, Gessner BD. Multicountry Review of Streptococcus pneumoniae Serotype Distribution Among Adults With Community-Acquired Pneumonia. J Infect Dis 2024; 229:282-293. [PMID: 37665210 PMCID: PMC10786249 DOI: 10.1093/infdis/jiad379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 07/24/2023] [Accepted: 08/31/2023] [Indexed: 09/05/2023] Open
Abstract
BACKGROUND Nonbacteremic community-acquired pneumonia (CAP) is a leading presentation of severe pneumococcal disease in adults. Serotype-specific urinary antigen detection (UAD) assay can detect serotypes causing pneumococcal CAP, including nonbacteremic cases, and guide recommendations for use of higher valency pneumococcal conjugate vaccines (PCVs). METHODS Adult CAP serotype distribution studies that used both Pfizer UADs (UAD1, detects PCV13 serotypes; UAD2, detects PCV20 non-PCV13 serotypes plus 2, 9N, 17F, and 20) were identified by review of an internal study database and included if results were published. The percentages of all-cause radiologically confirmed CAP (RAD + CAP) due to individual or grouped (PCV13, PCV15, and PCV20) serotypes as detected from culture or UAD were reported. RESULTS Six studies (n = 2, United States; n = 1 each, Germany, Sweden, Spain, and Greece) were included. The percentage of RAD + CAP among adults ≥18 years with PCV13 serotypes equaled 4.6% to 12.9%, with PCV15 serotypes 5.9% to 14.5%, and with PCV20 serotypes 7.8% to 23.8%. The percentage of RAD + CAP due to PCV15 and PCV20 serotypes was 1.1-1.3 and 1.3-1.8 times higher than PCV13 serotypes, respectively. CONCLUSIONS PCV13 serotypes remain a cause of RAD + CAP among adults even in settings with pediatric PCV use. Higher valency PCVs among adults could address an important proportion of RAD + CAP in this population.
Collapse
Affiliation(s)
- Lindsay R Grant
- Vaccines, Antivirals, and Evidence Generation, Pfizer Biopharma Group, Collegeville, Pennsylvania, USA
| | - Elizabeth Begier
- Vaccines, Antivirals, and Evidence Generation, Pfizer Biopharma Group, Dublin, Ireland
| | - Christian Theilacker
- Vaccines, Antivirals, and Evidence Generation, Pfizer Pharma GmbH, Berlin, Germany
| | - Rachid Barry
- Vaccines, Antivirals, and Evidence Generation, Pfizer Biopharma Group, Collegeville, Pennsylvania, USA
| | - Cassandra Hall-Murray
- Vaccines, Antivirals, and Evidence Generation, Pfizer Biopharma Group, Collegeville, Pennsylvania, USA
| | - Qi Yan
- Vaccines, Antivirals, and Evidence Generation, Pfizer Biopharma Group, Collegeville, Pennsylvania, USA
| | - Veneta Pope
- Vaccines, Antivirals, and Evidence Generation, Pfizer Biopharma Group, Collegeville, Pennsylvania, USA
| | - Michael W Pride
- Vaccine Research and Development, Pfizer Vaccines, Pearl River, New York, USA
| | - Luis Jodar
- Vaccines, Antivirals, and Evidence Generation, Pfizer Biopharma Group, Collegeville, Pennsylvania, USA
| | - Bradford D Gessner
- Vaccines, Antivirals, and Evidence Generation, Pfizer Biopharma Group, Collegeville, Pennsylvania, USA
| |
Collapse
|
5
|
Henares D, Lo SW, Perez-Argüello A, Redin A, Ciruela P, Garcia-Garcia JJ, Brotons P, Yuste J, Sá-Leão R, Muñoz-Almagro C. Comparison of next generation technologies and bioinformatics pipelines for capsular typing of Streptococcus pneumoniae. J Clin Microbiol 2023; 61:e0074123. [PMID: 38092657 PMCID: PMC10729682 DOI: 10.1128/jcm.00741-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 10/01/2023] [Indexed: 12/20/2023] Open
Abstract
Whole genome sequencing (WGS)-based approaches for pneumococcal capsular typing have become an alternative to serological methods. In silico serotyping from WGS has not yet been applied to long-read sequences produced by third-generation technologies. The objective of the study was to determine the capsular types of pneumococci causing invasive disease in Catalonia (Spain) using serological typing and WGS and to compare the performance of different bioinformatics pipelines using short- and long-read data from WGS. All invasive pneumococcal pediatric isolates collected in Hospital Sant Joan de Déu (Barcelona) from 2013 to 2019 were included. Isolates were assigned a capsular type by serological testing based on anticapsular antisera and by different WGS-based pipelines: Illumina sequencing followed by serotyping with PneumoCaT, SeroBA, and Pathogenwatch vs MinION-ONT sequencing coupled with serotyping by Pathogenwatch from pneumococcal assembled genomes. A total of 119 out of 121 pneumococcal isolates were available for sequencing. Twenty-nine different serotypes were identified by serological typing, with 24F (n = 17; 14.3%), 14 (n = 10; 8.4%), and 15B/C (n = 8; 6.7%) being the most common serotypes. WGS-based pipelines showed initial concordance with serological typing (>91% of accuracy). The main discrepant results were found at the serotype level within a serogroup: 6A/B, 6C/D, 9A/V, 11A/D, and 18B/C. Only one discrepancy at the serogroup level was observed: serotype 29 by serological testing and serotype 35B/D by all WGS-based pipelines. Thus, bioinformatics WGS-based pipelines, including those using third-generation sequencing, are useful for pneumococcal capsular assignment. Possible discrepancies between serological typing and WGS-based approaches should be considered in pneumococcal capsular-type surveillance studies.
Collapse
Affiliation(s)
- Desiree Henares
- Department of RDI Microbiology, Hospital Sant Joan de Déu, Barcelona, Spain
- Infectious Diseases and Microbiome, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- CIBER Center for Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
| | - Stephanie W. Lo
- Parasites and Microbes Programme, Wellcome Sanger Institute, Hinxton, United Kingdom
- Milner Center for Evolution, Life Sciences Department, University of Bath, Bath, United Kingdom
| | - Amaresh Perez-Argüello
- Department of RDI Microbiology, Hospital Sant Joan de Déu, Barcelona, Spain
- Infectious Diseases and Microbiome, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Alba Redin
- Department of RDI Microbiology, Hospital Sant Joan de Déu, Barcelona, Spain
- Infectious Diseases and Microbiome, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Pilar Ciruela
- CIBER Center for Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
- Surveillance and Public Health Emergency Response, Public Health Agency of Catalonia (ASPCAT), Barcelona, Spain
| | - Juan Jose Garcia-Garcia
- CIBER Center for Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
- Pediatrics Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Department of Surgery and Medical-Surgical Specialties, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, Barcelona, Spain
| | - Pedro Brotons
- Department of RDI Microbiology, Hospital Sant Joan de Déu, Barcelona, Spain
- Infectious Diseases and Microbiome, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- CIBER Center for Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
- School of Medicine, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Jose Yuste
- Spanish Pneumococcal Reference Laboratory, National Center for Microbiology, Instituto de Salud Carlos III, Madrid, Spain
- CIBER of Respiratory Diseases (CIBERES), Instituto de salud Carlos III, Madrid, Spain
| | - Raquel Sá-Leão
- Laboratory of Molecular Microbiology of Human Pathogens, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa (ITQB NOVA), Oeiras, Portugal
| | - Carmen Muñoz-Almagro
- Department of RDI Microbiology, Hospital Sant Joan de Déu, Barcelona, Spain
- Infectious Diseases and Microbiome, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- CIBER Center for Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
- School of Medicine, Universitat Internacional de Catalunya, Barcelona, Spain
| |
Collapse
|
6
|
Menéndez R, Torres A, España PP, Fernández-Villar JA, Marimón JM, Méndez R, Cilloniz C, Egurrola M, Botana-Rial M, Ercibengoa M, Méndez C, Cifuentes I, Gessner BD. Pneumococcal Serotypes Associated with Community-Acquired Pneumonia Hospitalizations in Adults in Spain, 2016-2020: The CAPA Study. Microorganisms 2023; 11:2781. [PMID: 38004792 PMCID: PMC10673231 DOI: 10.3390/microorganisms11112781] [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: 10/17/2023] [Revised: 11/08/2023] [Accepted: 11/13/2023] [Indexed: 11/26/2023] Open
Abstract
Newer higher valency pneumococcal conjugate vaccines (PCVs) have the potential to reduce the adult community-acquired pneumonia (CAP) burden. We describe the evolution and distribution of adult community-acquired pneumonia (CAP) serotypes in Spain, focusing on serotypes contained in the 20-valent PCV (PCV20). This was a prospective, observational study of chest X-ray (CXR)-confirmed CAP in immunocompetent adults hospitalized in one of four Spanish hospitals between November 2016 and November 2020. Pneumococci were isolated from cultures and detected in urine using BinaxNow® and Pfizer serotype-specific urinary antigen tests UAD1 and UAD2. We included 1948 adults hospitalized with CXR-CAP. The median age was 69.0 years (IQR: 24 years). At least one comorbidity was present in 84.8% (n = 1653) of patients. At admission, 76.1% of patients had complicated pneumonia. Pneumococcus was identified in 34.9% (n = 680) of study participants. The PCV20 vaccine-type CAP occurred in 23.9% (n = 465) of all patients, 68.4% (n = 465) of patients with pneumococcal CAP, and 82.2% (83/101) of patients who had pneumococcus identified by culture. Serotypes 8 (n = 153; 7.9% of all CAP) and 3 (n = 152; 7.8% of all CAP) were the most frequently identified. Pneumococcus is a common cause of hospitalized CAP among Spanish adults and serotypes contained in PCV20 caused the majority of pneumococcal CAP.
Collapse
Affiliation(s)
- Rosario Menéndez
- Hospital Universitario y Politécnico la Fe, 46026 Valencia, Spain; (R.M.); (R.M.)
- Biomedical Research Center Network for Respiratory Diseases (CIBERES), 28029 Madrid, Spain
| | - Antoni Torres
- Biomedical Research Center Network for Respiratory Diseases (CIBERES), 28029 Madrid, Spain
- Hospital Clinic, 08036 Barcelona, Spain;
| | | | - Jose Alberto Fernández-Villar
- Hospital Alvaro Cunqueiro, Instituto de Investigación Biomédica Galicia Sur, 36312 Vigo, Spain; (J.A.F.-V.); (M.B.-R.)
| | - José María Marimón
- Biodonostia, Hospital Universitario Donostia, 20014 San Sebastián, Spain; (J.M.M.); (M.E.)
| | - Raúl Méndez
- Hospital Universitario y Politécnico la Fe, 46026 Valencia, Spain; (R.M.); (R.M.)
- Biomedical Research Center Network for Respiratory Diseases (CIBERES), 28029 Madrid, Spain
| | - Catia Cilloniz
- Hospital Clinic, 08036 Barcelona, Spain;
- Faculty of Health Sciences, Continental University, Huancayo 12001, Peru
| | - Mikel Egurrola
- Hospital Galdakao-Usansolo, 48960 Galdácano, Spain; (P.P.E.); (M.E.)
| | - Maribel Botana-Rial
- Hospital Alvaro Cunqueiro, Instituto de Investigación Biomédica Galicia Sur, 36312 Vigo, Spain; (J.A.F.-V.); (M.B.-R.)
| | - María Ercibengoa
- Biodonostia, Hospital Universitario Donostia, 20014 San Sebastián, Spain; (J.M.M.); (M.E.)
| | | | | | | |
Collapse
|
7
|
Manzanal A, Vicente D, Alonso M, Azkue N, Ercibengoa M, Marimón JM. Impact of the progressive uptake of pneumococcal conjugate vaccines on the epidemiology and antimicrobial resistance of invasive pneumococcal disease in Gipuzkoa, northern Spain, 1998-2022. Front Public Health 2023; 11:1238502. [PMID: 37719737 PMCID: PMC10501722 DOI: 10.3389/fpubh.2023.1238502] [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: 06/11/2023] [Accepted: 08/18/2023] [Indexed: 09/19/2023] Open
Abstract
Objectives To analyze the impact of pneumococcal conjugate vaccines (PCVs) on the incidence of invasive pneumococcal diseases (IPDs) and pneumococcal antibiotic resistance in Gipuzkoa, northern Spain for a 25 years period. Methods All cases of IPD confirmed by culture between 1998 and 2022 in a population of around 427,416 people were included. Pneumococci were serotyped and antimicrobial susceptibility was assessed by the EUCAST guidelines. Results Overall, 1,516 S. pneumoniae isolates were collected. Annual IPD incidence rates (per 100,000 people) declined from 19.9 in 1998-2001 to 11.5 in 2017-19 (42.2% reduction), especially in vaccinated children (from 46.7 to 24.9) and non-vaccinated older adult individuals (from 48.0 to 23.6). After PCV13 introduction, the decrease in the incidence of infections caused by PCV13 serotypes was balanced by the increase in the incidence of non-PCV13 serotypes. In the pandemic year of 2020, IPD incidence was the lowest: 2.81. The annual incidence rates of penicillin-resistant isolates also decreased, from 4.91 in 1998-2001 to 1.49 in 2017-19 and 0.70 in 2020. Since 2017, serotypes 14, 19A, and 11A have been the most common penicillin-resistant types. The incidence of erythromycin-resistant strains declined, from 3.65 to 1.73 and 0.70 in the same years. Conclusion PCV use was associated with declines in the incidence of IPD and the spread of non-vaccine serotypes, that balanced the beneficial effect off PCV13, some of them showing high rates of antibiotic resistance.
Collapse
Affiliation(s)
- Ayla Manzanal
- Microbiology Department, Osakidetza Basque Health Service, Donostialdea Integrated Health Organization, San Sebastián, Spain
- Department of Preventive Medicine, University of the Basque Country (UPV/EHU), San Sebastián, Spain
| | - Diego Vicente
- Microbiology Department, Osakidetza Basque Health Service, Donostialdea Integrated Health Organization, San Sebastián, Spain
- Department of Preventive Medicine, University of the Basque Country (UPV/EHU), San Sebastián, Spain
- Infectious Diseases Area, Respiratory Infection and Antimicrobial Resistance Group, Biodonostia Health Research Institute, San Sebastián, Spain
| | - Marta Alonso
- Microbiology Department, Osakidetza Basque Health Service, Donostialdea Integrated Health Organization, San Sebastián, Spain
- Infectious Diseases Area, Respiratory Infection and Antimicrobial Resistance Group, Biodonostia Health Research Institute, San Sebastián, Spain
| | - Nekane Azkue
- Microbiology Department, Osakidetza Basque Health Service, Donostialdea Integrated Health Organization, San Sebastián, Spain
| | - Maria Ercibengoa
- Infectious Diseases Area, Respiratory Infection and Antimicrobial Resistance Group, Biodonostia Health Research Institute, San Sebastián, Spain
| | - José María Marimón
- Microbiology Department, Osakidetza Basque Health Service, Donostialdea Integrated Health Organization, San Sebastián, Spain
- Infectious Diseases Area, Respiratory Infection and Antimicrobial Resistance Group, Biodonostia Health Research Institute, San Sebastián, Spain
| |
Collapse
|
8
|
Teixeira R, Kossyvaki V, Galvez P, Méndez C. Pneumococcal Serotype Evolution and Burden in European Adults in the Last Decade: A Systematic Review. Microorganisms 2023; 11:1376. [PMID: 37374878 DOI: 10.3390/microorganisms11061376] [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: 03/10/2023] [Revised: 05/05/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Pneumococcal disease is a major cause of morbidity/mortality worldwide, and vaccination is an important measure in its prevention. Despite European children being vaccinated with pneumococcal conjugate vaccines (PCVs), pneumococcal infections are still a major cause of morbidity/mortality in adults with risk conditions and their vaccination might be an important prevention strategy. New PCVs have been approved, but information is lacking on their potential impact in European adults. In our review, we searched PubMed, MEDLINE, and Embase for studies on the additional PCV20 serotypes (concerning incidence, prevalence, disease severity, lethality, and antimicrobial resistance) in European adults, between January 2010 and April 2022, having included 118 articles and data from 33 countries. We found that these serotypes have become more prevalent in both invasive and non-invasive pneumococcal disease (IPD and NIPD), representing a significant proportion of cases (serotypes 8, 12F, 22F) and more serious disease and/or lethality (10A, 11A, 15B, 22F), showing antimicrobial resistance (11A, 15B, 33F), and/or affecting more vulnerable individuals such as the elderly, immunocompromised patients, and those with comorbidities (8, 10A, 11A, 15B, 22F). The relevance of pneumococcal adult carriers (11A, 15B, 22F, and 8) was also identified. Altogether, our data showed an increase in the additional PCV20 serotypes' prevalence, accounting for a proportion of approximately 60% of all pneumococcal isolates in IPD in European adults since 2018/2019. Data suggest that adults, as older and/or more vulnerable patients, would benefit from vaccination with higher-coverage PCVs, and that PCV20 may address an unmet medical need.
Collapse
Affiliation(s)
- Rita Teixeira
- Vaccines and Antivirals Department, Pfizer Portugal, 1300-477 Lisbon, Portugal
| | | | - Paulina Galvez
- Vaccines and Antivirals Department, Pfizer Spain, 28108 Madrid, Spain
| | - Cristina Méndez
- Vaccines and Antivirals Department, Pfizer Spain, 28108 Madrid, Spain
| |
Collapse
|
9
|
Fernández Chávez AC, García Comas L, Gómez Barroso D, Ramis Prieto R, López Fresneña N, Bishofberguer Valdes C, Aranaz Andrés JM. Spatial and temporal analysis of invasive pneumococcal disease due to erythromycinresistant serotypes. ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA (ENGLISH ED.) 2023; 41:92-98. [PMID: 35907773 DOI: 10.1016/j.eimce.2022.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 05/26/2021] [Accepted: 06/03/2021] [Indexed: 04/14/2023]
Abstract
OBJECTIVES To study the spatio-temporal distribution of cases of invasive pneumococcal disease (IPD) due to serotypes resistant to erythromycin and its relationship with community consumption of macrolides and childhood vaccination coverage. METHODS We selected IPD cases in adults over 59 years old, residents in the Community of Madrid (MC), notified in the period 2007-2016. The variables studied were obtained from the Vaccination Information Systems and the Pharmaceutical Service. The cut-off point (minimum inhibitory erythromycin concentration > 0.5 mg/L) of the EUCAST classification was used to define erythromycin resistant serotypes. We used JointPoint to estimate the incidence trends by erythromycin resistant serotypes included in the 13-valent vaccine (STPCV13) and not included in it (STnoPCV13). The association of these incidences with the community consumption of macrolides and vaccination coverage was made using Poisson models. Statistical scanning was used for the detection of temporal-spaces clusters of cases. RESULTS 1936 cases were identified, of which 427 erythromycin resistant serotypes were identified. The incidence of all cases due to resistant serotypes was decreasing (AAPC: -5,40%). During the period studied, the incidence of cases due to erythromycin resistant STPCV13 was decreasing with an annual percentage change (APC): -13.8 and was inversely associated with childhood vaccination coverage (IRR 0.641), while that of cases due to erythromycin resistant STnoPCV13 was ascending (APC): 4.5; and was not associated with coverage. 1 cluster was detected by STnoPCV13 and none by STPCV13 after the date of inclusion of the 13-valent in the childhood vaccination calendar. CONCLUSIONS The decrease in IPD due to resistant STPCV13 was associated with an increase in childhood vaccination coverage. The presence of clusters due to STnoPCV13 after the date of inclusion of the 13-valent vaccine in the childhood vaccination calendar indicates serotypes replacement. The increase in cases of resistant STnoPCV13 could be related to the replacement of vaccine serotypes in nasopharyngeal colonization, facilitated by the consumption of macrolides still at high levels in MC.
Collapse
Affiliation(s)
| | - Luis García Comas
- Servicio de Epidemiología de la Consejería de Sanidad de la Comunidad de Madrid, Madrid, Spain
| | | | | | - Nieves López Fresneña
- Medicina Preventiva del Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | | |
Collapse
|
10
|
Interrogation of the contribution of (endo)lysin domains to tune their bacteriolytic efficiency provides a novel clue to design superior antibacterials. Int J Biol Macromol 2022; 223:1042-1053. [PMID: 36370862 DOI: 10.1016/j.ijbiomac.2022.11.043] [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: 08/16/2022] [Revised: 11/04/2022] [Accepted: 11/05/2022] [Indexed: 11/11/2022]
Abstract
Bacteriophage-derived endolysins and bacterial autolysins (hereinafter lysins) represent a completely new class of efficient antibacterials. They prevent the development of bacterial resistance and help protect commensal microbiota, producing cell wall lysis. Here we have investigated whether the acquisition of enzymatic active domains (EADs) and cell wall binding domains (CWBDs) of balancing efficiencies could be a way of tuning natural lysin activity. The concept was applied to produce a chimeric lysin of superior antibacterial capacity using the endolysin Skl and the major pneumococcal autolysin LytA. Combination of the Skl EAD and the cell wall choline-binding domain (CBD) of LytA in the chimera QSLA increased the bacterial killing by 2 logs or more compared to parental enzymes at an equal concentration and extended the substrate range to resistant and emergent pneumococci and other pathogens of the mitis group. Contrarily, QLAS, containing LytA EAD and Skl CBD, was inactive against all tested strains, although domain structures were preserved and hydrolysis of purified cell walls maintained in both chimeras. As a whole, our study provides a novel clue to design superior lysins to fight multidrug-resistant pathogens based on domain selection, and a powerful in-vivo active lysin (QSLA) with promising therapeutic perspectives.
Collapse
|
11
|
Orsi A, Domnich A, Mosca S, Ogliastro M, Sticchi L, Prato R, Fortunato F, Martinelli D, Tramuto F, Costantino C, Restivo V, Baldo V, Baldovin T, Begier E, Theilacker C, Montuori EA, Beavon R, Gessner B, Icardi G. Prevalence of Pneumococcal Serotypes in Community-Acquired Pneumonia among Older Adults in Italy: A Multicenter Cohort Study. Microorganisms 2022; 11:microorganisms11010070. [PMID: 36677362 PMCID: PMC9864441 DOI: 10.3390/microorganisms11010070] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/22/2022] [Accepted: 12/24/2022] [Indexed: 12/28/2022] Open
Abstract
Pneumococcal community-acquired pneumonia (CAP) is a leading cause of mortality. Following the introduction of pneumococcal conjugate vaccines (PCVs) in children, a decrease in the burden of the disease was reported. In parallel, an increase in non-vaccine serotypes was also noted. The objective of this study was to assess the current serotype-specific epidemiology of pneumococci among Italian older adults hospitalized for CAP. A prospective study was conducted between 2017 and 2020 in four Italian regions. Subjects aged ≥65 years hospitalized with confirmed CAP were tested for pneumococci using both pneumococcal urinary antigen and serotype-specific urine antigen tests able to identify all 24 serotypes included in the available vaccines. Of the 1155 CAP cases, 13.1% were positive for pneumococci. The most prevalent serotypes were 3 (2.0%), 8 (1.7%), 22F (0.8 %) and 11A (0.7%). These serotypes are all included in the newly licensed PCV20. The serotypes included in PCV13, PCV15 and PCV20 contributed to 3.3%, 4.4% and 7.5% of the CAP cases, respectively. In the context of a low PCV13 coverage among older adults and a high PCV coverage in children, a substantial proportion of CAP is caused by PCV13 serotypes. Higher valency PCV15 and PCV20 may provide additional benefits for the prevention of CAP in vaccinated older adults.
Collapse
Affiliation(s)
- Andrea Orsi
- Dipartimento di Scienze della Salute (DiSSal), University of Genoa, 16132 Genoa, Italy
- Hygiene Unit, Ospedale Policlinico San Martino IRCCS Genoa, 16132 Genoa, Italy
- Correspondence:
| | - Alexander Domnich
- Hygiene Unit, Ospedale Policlinico San Martino IRCCS Genoa, 16132 Genoa, Italy
| | - Stefano Mosca
- Dipartimento di Scienze della Salute (DiSSal), University of Genoa, 16132 Genoa, Italy
| | - Matilde Ogliastro
- Dipartimento di Scienze della Salute (DiSSal), University of Genoa, 16132 Genoa, Italy
| | - Laura Sticchi
- Dipartimento di Scienze della Salute (DiSSal), University of Genoa, 16132 Genoa, Italy
- Hygiene Unit, Ospedale Policlinico San Martino IRCCS Genoa, 16132 Genoa, Italy
| | - Rosa Prato
- Hygiene Unit, Policlinico Foggia Hospital, Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Francesca Fortunato
- Hygiene Unit, Policlinico Foggia Hospital, Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Domenico Martinelli
- Hygiene Unit, Policlinico Foggia Hospital, Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Fabio Tramuto
- Dipartimento di Promozione della Salute, Materno Infantile, Medicina Interna e Specialistica d’Eccellenza (PROSAMI) “G. D’Alessandro”—Sezione di Igiene—University of Palermo, 90127 Palermo, Italy
| | - Claudio Costantino
- Dipartimento di Promozione della Salute, Materno Infantile, Medicina Interna e Specialistica d’Eccellenza (PROSAMI) “G. D’Alessandro”—Sezione di Igiene—University of Palermo, 90127 Palermo, Italy
| | - Vincenzo Restivo
- Dipartimento di Promozione della Salute, Materno Infantile, Medicina Interna e Specialistica d’Eccellenza (PROSAMI) “G. D’Alessandro”—Sezione di Igiene—University of Palermo, 90127 Palermo, Italy
| | - Vincenzo Baldo
- Dipartimento di Scienze Cardio-Toraco-Vascolari e Sanità Pubblica, University of Padua, 35100 Padua, Italy
| | - Tatjana Baldovin
- Dipartimento di Scienze Cardio-Toraco-Vascolari e Sanità Pubblica, University of Padua, 35100 Padua, Italy
| | | | | | | | - Rohini Beavon
- Global Vaccines, Pfizer Inc., Collegeville, PA 19426, USA
| | | | - Giancarlo Icardi
- Dipartimento di Scienze della Salute (DiSSal), University of Genoa, 16132 Genoa, Italy
- Hygiene Unit, Ospedale Policlinico San Martino IRCCS Genoa, 16132 Genoa, Italy
| |
Collapse
|
12
|
Berbel D, González-Díaz A, López de Egea G, Càmara J, Ardanuy C. An Overview of Macrolide Resistance in Streptococci: Prevalence, Mobile Elements and Dynamics. Microorganisms 2022; 10:2316. [PMID: 36557569 PMCID: PMC9783990 DOI: 10.3390/microorganisms10122316] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/11/2022] [Accepted: 11/18/2022] [Indexed: 11/24/2022] Open
Abstract
Streptococcal infections are usually treated with beta-lactam antibiotics, but, in case of allergic patients or reduced antibiotic susceptibility, macrolides and fluoroquinolones are the main alternatives. This work focuses on studying macrolide resistance rates, genetic associated determinants and antibiotic consumption data in Spain, Europe and also on a global scale. Macrolide resistance (MR) determinants, such as ribosomal methylases (erm(B), erm(TR), erm(T)) or active antibiotic efflux pumps and ribosomal protectors (mef(A/E)-mrs(D)), are differently distributed worldwide and associated with different clonal lineages and mobile genetic elements. MR rates vary together depending on clonal dynamics and on antibiotic consumption applying selective pressure. Among Streptococcus, higher MR rates are found in the viridans group, Streptococcus pneumoniae and Streptococcus agalactiae, and lower MR rates are described in Streptococcus pyogenes. When considering different geographic areas, higher resistance rates are usually found in East-Asian countries and milder or lower in the US and Europe. Unfortunately, the availability of data varies also between countries; it is scarce in low- and middle- income countries from Africa and South America. Thus, surveillance studies of macrolide resistance rates and the resistance determinants involved should be promoted to complete global knowledge among macrolide resistance dynamics.
Collapse
Affiliation(s)
- Dàmaris Berbel
- Microbiology Department, Hospital Universitari de Bellvitge, IDIBELL-UB, 08907 Barcelona, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, 28020 Madrid, Spain
| | - Aida González-Díaz
- Microbiology Department, Hospital Universitari de Bellvitge, IDIBELL-UB, 08907 Barcelona, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, 28020 Madrid, Spain
| | - Guillem López de Egea
- Microbiology Department, Hospital Universitari de Bellvitge, IDIBELL-UB, 08907 Barcelona, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, 28020 Madrid, Spain
| | - Jordi Càmara
- Microbiology Department, Hospital Universitari de Bellvitge, IDIBELL-UB, 08907 Barcelona, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, 28020 Madrid, Spain
| | - Carmen Ardanuy
- Microbiology Department, Hospital Universitari de Bellvitge, IDIBELL-UB, 08907 Barcelona, Spain
- Research Network for Respiratory Diseases (CIBERES), ISCIII, 28020 Madrid, Spain
- Department of Pathology and Experimental Therapeutics, School of Medicine, University of Barcelona, 08007 Barcelona, Spain
| |
Collapse
|
13
|
Martín Martín S, Morató Agustí ML, Javierre Miranda AP, Sánchez Hernández C, Schwarz Chavarri G, Aldaz Herce P, García Iglesias C, Gómez Marco JJ, Gutiérrez Pérez MI. [Infectious Disease Prevention Group: Update on vaccines, 2022]. Aten Primaria 2022; 54 Suppl 1:102462. [PMID: 36435581 PMCID: PMC9682159 DOI: 10.1016/j.aprim.2022.102462] [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: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 11/25/2022] Open
Abstract
The update of the preventive activities for this year 2022 in the field of infectious diseases is of special relevance due to the importance that prevention has gained and more specifically, vaccination as a tool to control the pandemic caused by the SARS-CoV-2 virus declared on March 11, 2020. The pandemic has focused much of the prevention efforts on its containment, but the importance of maintaining high vaccination coverage of the rest of the recommended vaccines to maintain good control of vaccine-preventable diseases and avoid complications in particularly vulnerable patients should not be forgotten. In this year's review we present a practical document with the aim of providing tools to primary care professionals who work with adults, to make the indication of each vaccine whether it is systematically recommended or if it is because the patient belongs to some risk group due to their condition or underlying pathology. In this way, throughout the document, we will comment on the most innovative aspects of systematic vaccination (flu, pneumococcus, meningococcal vaccines and vaccines against the human papillomavirus [HPV]), the new vaccines (pandemic vaccines against COVID-19, vaccines against herpes zoster of subunits, vaccines against monkeypox) and the recommended vaccines according to risk condition (pregnancy and lactation, travelers, patients with immunosuppression or underlying pathology).
Collapse
Affiliation(s)
- Susana Martín Martín
- Medicina Familiar y Comunitaria, Centro de Salud de Balmaseda, OSI Ezkerraldea Enkarterri Cruces, Balmaseda, Vizcaya, España.
| | - M Luisa Morató Agustí
- Medicina Familiar y Comunitaria, Consultor Senior del Grupo de Prevención en las Enfermedades Infecciosas PAPPS-semFyC
| | | | - Coro Sánchez Hernández
- Medicina Familiar y Comunitaria, Centro de Salud Virgen Peregrina, SERGAS, Pontevedra, España
| | - Germán Schwarz Chavarri
- Medicina Familiar y Comunitaria, Centro de Salud San Blas. Conselleria de Sanitat, Generalitat Valenciana, Alicante, España
| | - Pablo Aldaz Herce
- Medicina Familiar y Comunitaria, Centro de Salud San Juan, SNS, Pamplona, España
| | | | | | | |
Collapse
|
14
|
Lo SW, Mellor K, Cohen R, Alonso AR, Belman S, Kumar N, Hawkins PA, Gladstone RA, von Gottberg A, Veeraraghavan B, Ravikumar KL, Kandasamy R, Pollard SAJ, Saha SK, Bigogo G, Antonio M, Kwambana-Adams B, Mirza S, Shakoor S, Nisar I, Cornick JE, Lehmann D, Ford RL, Sigauque B, Turner P, Moïsi J, Obaro SK, Dagan R, Diawara I, Skoczyńska A, Wang H, Carter PE, Klugman KP, Rodgers G, Breiman RF, McGee L, Bentley SD, Almagro CM, Varon E, Corso A, Davydov A, Maguire A, Kiran A, Moiane B, Beall B, Zhao C, Aanensen D, Everett D, Faccone D, Foster-Nyarko E, Bojang E, Egorova E, Voropaeva E, Sampane-Donkor E, Sadowy E, Nagaraj G, Mucavele H, Belabbès H, Elmdaghri N, Verani J, Keenan J, Lees J, N Nair Thulasee Bhai J, Ndlangisa K, Zerouali K, Bentley L, Titov L, De Gouveia L, Alaerts M, Ip M, de Cunto Brandileone MC, Hasanuzzaman M, Paragi M, Nurse-Lucas M, du Plessis M, Ali M, Croucher N, Wolter N, Givon-Lavi N, Porat N, Köseoglu Eser Ö, Ho PL, Eberechi Akpaka P, Gagetti P, Tientcheu PE, Law P, Benisty R, Mostowy R, Malaker R, Grassi Almeida SC, Doiphode S, Madhi S, Devi Sekaran S, Clarke S, Srifuengfung S, Nzenze S, Kastrin T, Ochoa T, Hryniewicz W, Urban Y. Emergence of a multidrug-resistant and virulent Streptococcus pneumoniae lineage mediates serotype replacement after PCV13: an international whole-genome sequencing study. THE LANCET. MICROBE 2022; 3:e735-e743. [PMID: 35985351 PMCID: PMC9519462 DOI: 10.1016/s2666-5247(22)00158-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 06/01/2022] [Accepted: 06/01/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Serotype 24F is one of the emerging pneumococcal serotypes after the introduction of pneumococcal conjugate vaccine (PCV). We aimed to identify lineages driving the increase of serotype 24F in France and place these findings into a global context. METHODS Whole-genome sequencing was performed on a collection of serotype 24F pneumococci from asymptomatic colonisation (n=229) and invasive disease (n=190) isolates among individuals younger than 18 years in France, from 2003 to 2018. To provide a global context, we included an additional collection of 24F isolates in the Global Pneumococcal Sequencing (GPS) project database for analysis. A Global Pneumococcal Sequence Cluster (GPSC) and a clonal complex (CC) were assigned to each genome. Phylogenetic, evolutionary, and spatiotemporal analysis were conducted using the same 24F collection and supplemented with a global collection of genomes belonging to the lineage of interest from the GPS project database (n=25 590). FINDINGS Serotype 24F was identified in numerous countries mainly due to the clonal spread of three lineages: GPSC10 (CC230), GPSC16 (CC156), and GPSC206 (CC7701). GPSC10 was the only multidrug-resistant lineage. GPSC10 drove the increase in 24F in France and had high invasive disease potential. The international dataset of GPSC10 (n=888) revealed that this lineage expressed 16 other serotypes, with only six included in 13-valent PCV (PCV13). All serotype 24F isolates were clustered in a single clade within the GPSC10 phylogeny and long-range transmissions were detected from Europe to other continents. Spatiotemporal analysis showed GPSC10-24F took 3-5 years to spread across France and a rapid change of serotype composition from PCV13 serotype 19A to 24F during the introduction of PCV13 was observed in neighbouring country Spain. INTERPRETATION Our work reveals that GPSC10 alone is a challenge for serotype-based vaccine strategy. More systematic investigation to identify lineages like GPSC10 will better inform and improve next-generation preventive strategies against pneumococcal diseases. FUNDING Bill & Melinda Gates Foundation, Wellcome Sanger Institute, and the US Centers for Disease Control and Prevention.
Collapse
Affiliation(s)
- Stephanie W Lo
- Parasites and Microbes Programme, Wellcome Sanger Institute, Hinxton, UK,Correspondence to: Dr Stephanie W Lo, Parasites and Microbes Programme, Wellcome Sanger Institute, Hinxton, CB10 1SA, UK
| | - Kate Mellor
- Parasites and Microbes Programme, Wellcome Sanger Institute, Hinxton, UK
| | - Robert Cohen
- ACTIV, Association Clinique et Thérapeutique Infantile du Val-de-Marne, Saint Maur-des-Fossés, France,GPIP, Groupe de Pathologie Infectieuse Pédiatrique, Paris, France,AFPA, Association Française de Pédiatrie Ambulatoire, Saint-Germain-en-Laye, France,Université Paris Est, IMRB-GRC GEMINI, Créteil, France,Clinical Research Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France,Unité Court Séjour, Petits nourrissons, Service de Néonatalogie, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Alba Redin Alonso
- Department of RDI Microbiology, Institut de Recerca Sant Joan de Deu, Hospital Sant Joan de Deu, Barcelona, Spain,School of Medicine, Universitat Internacional de Catalunya, Barcelona, Spain,Spanish Network of Epidemiology and Public Health, CIBERESP, Instituto de Salud Carlos III, Madrid, Spain
| | - Sophie Belman
- Parasites and Microbes Programme, Wellcome Sanger Institute, Hinxton, UK
| | - Narender Kumar
- Parasites and Microbes Programme, Wellcome Sanger Institute, Hinxton, UK
| | | | - Rebecca A Gladstone
- Department of Biostatistics, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Anne von Gottberg
- Centre for Respiratory Diseases and Meningitis, National Institute for Communicable Diseases, Johannesburg, South Africa
| | | | - K L Ravikumar
- Central Research Laboratory, Kempegowda Institute of Medical Sciences, Bangalore, India
| | - Rama Kandasamy
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Churchill Hospital, Oxford, UK,NIHR Oxford Biomedical Research Centre, Oxford, UK,School of Women and Children's Health, University of New South Wales, Sydney, NSW, Australia,Discipline of Paediatrics and Child Health, School of Clinical Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Sir Andrew J Pollard
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Churchill Hospital, Oxford, UK,NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Samir K Saha
- Child Health Research Foundation, Dhaka, Bangladesh
| | | | - Martin Antonio
- WHO Collaborating Centre for New Vaccines Surveillance, Medical Research Council Unit The Gambia at The London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Brenda Kwambana-Adams
- WHO Collaborating Centre for New Vaccines Surveillance, Medical Research Council Unit The Gambia at The London School of Hygiene & Tropical Medicine, Fajara, The Gambia,NIHR Global Health Research Unit on Mucosal Pathogens, Division of Infection and Immunity, University College London, London, UK
| | - Shaper Mirza
- Microbiology and Immunology Laboratory, Department of Biology, Lahore University of Management Sciences, Lahore, Pakistan
| | - Sadia Shakoor
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Imran Nisar
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Jennifer E Cornick
- Malawi-Liverpool-Wellcome-Trust, Blantyre, Malawi,Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | - Deborah Lehmann
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, The University of Western Australia, Perth, WA, Australia
| | - Rebecca L Ford
- Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea
| | - Betuel Sigauque
- Centro de Investigação em Saúde da Manhiça, Maputo, Mozambique
| | - Paul Turner
- Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia,Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | - Stephen K Obaro
- Division of Pediatric Infectious Disease, University of Nebraska Medical Center Omaha, Omaha, NE, USA,International Foundation against Infectious Diseases in Nigeria, Abuja, Nigeria
| | - Ron Dagan
- Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Idrissa Diawara
- Department of Microbiology, Faculty of Medicine and Pharmacy of Casablanca, Hassan II University of Casablanca, Casablanca, Morocco,National Reference Laboratory, Mohammed VI University of Health Sciences, Casablanca, Morocco
| | - Anna Skoczyńska
- Department of Epidemiology and Clinical Microbiology, National Medicines Institute, Warsaw, Poland
| | - Hui Wang
- Peking University People ‘s Hospital, Beijing, China
| | - Philip E Carter
- Institute of Environmental Science and Research Limited, Kenepuru Science Centre, Porirua, New Zealand
| | - Keith P Klugman
- Rollins School Public Health, Emory University, Atlanta, GA, USA
| | - Gail Rodgers
- Pneumonia Program, Bill & Melinda Gates Foundation, Seattle, WA, USA
| | - Robert F Breiman
- Rollins School Public Health, Emory University, Atlanta, GA, USA,Emory Global Health Institute, Emory University, Atlanta, GA, USA
| | - Lesley McGee
- Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Stephen D Bentley
- Parasites and Microbes Programme, Wellcome Sanger Institute, Hinxton, UK
| | - Carmen Muñoz Almagro
- Department of RDI Microbiology, Institut de Recerca Sant Joan de Deu, Hospital Sant Joan de Deu, Barcelona, Spain,School of Medicine, Universitat Internacional de Catalunya, Barcelona, Spain,Spanish Network of Epidemiology and Public Health, CIBERESP, Instituto de Salud Carlos III, Madrid, Spain
| | - Emmanuelle Varon
- National Reference Center for Pneumococci, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
A Nonadjuvanted Whole-Inactivated Pneumococcal Vaccine Induces Multiserotype Opsonophagocytic Responses Mediated by Noncapsule-Specific Antibodies. mBio 2022; 13:e0236722. [PMID: 36125268 PMCID: PMC9600166 DOI: 10.1128/mbio.02367-22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Streptococcus pneumoniae (Spn) remains a major cause of global mortality, with extensive antigenic diversity between capsular serotypes that poses an ongoing challenge for vaccine development. Widespread use of pneumococcal conjugate vaccines (PCVs) targeting Spn capsules has greatly reduced infections by vaccine-included serotypes but has led to increased infections by nonincluded serotypes. To date, high cost of PCVs has also limited their usefulness in low-income regions where disease burdens are highest. To overcome these limitations, serotype-independent vaccines are being actively researched. We have developed a whole-cell gamma-irradiated Spn vaccine (termed Gamma-PN) providing serotype-independent protection. We demonstrate that Gamma-PN immunization of mice or rabbits via the clinically relevant intramuscular route induces protein-specific antibodies able to bind numerous nonvaccine encapsulated serotypes, which mediate opsonophagocytic killing and protection against lethal challenges. Gamma-PN induced comparable or superior opsonophagocytic killing assay (OPKA) responses in rabbits to the licensed Prevnar 13 vaccine (PCV13) for vaccine-included serotypes, and a superior response to nonincluded serotypes, including emergent 22F and 35B. Additionally, despite a lower observed reactogenicity, administration of Gamma-PN without adjuvant resulted in higher OPKA responses and improved protection compared to adjuvanted Gamma-PN. To our knowledge, this has not been demonstrated previously for a whole-inactivated Spn vaccine. Eliminating the requirement for adjuvant comes with numerous benefits for clinical applications of this vaccine and poses interesting questions for the inclusion of adjuvant in similar vaccines in development.
Collapse
|
16
|
González-Díaz A, Berbel D, Ercibengoa M, Cercenado E, Larrosa N, Quesada MD, Casabella A, Cubero M, Marimón JM, Domínguez MÁ, Carrera-Salinas A, Càmara J, Martín-Galiano AJ, Yuste J, Martí S, Ardanuy C. Genomic features of predominant non-PCV13 serotypes responsible for adult invasive pneumococcal disease in Spain. J Antimicrob Chemother 2022; 77:2389-2398. [PMID: 35815569 DOI: 10.1093/jac/dkac199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 05/23/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Although pneumococcal conjugate vaccines (PCVs) effectively prevent invasive pneumococcal disease (IPD), serotype replacement has occurred. OBJECTIVES We studied the pangenome, antibiotic resistance mechanisms and presence of mobile elements in predominant non-PCV13 serotypes causing adult IPD after PCV13 vaccine introduction in Spain. METHODS We conducted a multicentre study comparing three periods in six Spanish hospitals and analysed through whole genome sequencing representative strains collected in the pre-PCV13, early-PCV13 and late-PCV13 periods. RESULTS Among 2197 cases of adult IPD identified, 110 pneumococci expressing non-PCV13 capsules were sequenced. Seven predominant serotypes accounted for 42.6% of IPD episodes in the late-PCV13 period: serotypes 8 (14.4%), 12F (7.5%), 9N (5.2%), 11A (4.1%), 22F (3.9%), 24F (3.9%) and 16F (3.6%). All predominant non-PCV13 serotypes were highly clonal, comprising one or two clonal complexes (CC). In general, CC538, CC4048, CC3016F, CC43322F and CC669N, related to predominant non-PCV13 serotypes, were antibiotic susceptible. CC15611A was associated with resistance to co-trimoxazole, penicillin and amoxicillin. CC23024F was non-susceptible to penicillin and resistant to erythromycin, clindamycin, and tetracycline. Six composite transposon structures of the Tn5252-family were found in CC23024F, CC98912F and CC3016F carrying different combinations of erm(B), tet(M), and cat. Pangenome analysis revealed differences in accessory genomes among the different CC, with most variety in CC3016F (23.9%) and more conservation in CC15611A (8.5%). CONCLUSIONS We identified highly clonal predominant serotypes responsible for IPD in adults. The detection of not only conjugative elements carrying resistance determinants but also clones previously associated with vaccine serotypes (CC15611A and CC23024F) highlights the importance of the accessory genome.
Collapse
Affiliation(s)
- Aida González-Díaz
- Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de Llobregat, Barcelona, Spain.,Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Dàmaris Berbel
- Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de Llobregat, Barcelona, Spain.,Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - María Ercibengoa
- Biodonostia, Infectious Diseases Area, Respiratory Infection and Antimicrobial Resistance Group, Osakidetza Basque Health, Donostia-San Sebastian, Spain
| | - Emilia Cercenado
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain.,Clinical Microbiology and Infectious Disease Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Nieves Larrosa
- Microbiology Department, Hospital Universitari Vall d'Hebron, UAB, Barcelona, Spain.,Research Network for Infectious Diseases (CIBERINFEC), ISCIII, Madrid, Spain
| | - Mª Dolores Quesada
- Research Network for Infectious Diseases (CIBERINFEC), ISCIII, Madrid, Spain
| | - Antonio Casabella
- Microbiology Department, Clinical Laboratory North Metropolitan Area, Hospital Universitari Germans Trias i Pujol, UAB, Badalona, Spain
| | - Meritxell Cubero
- Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de Llobregat, Barcelona, Spain.,Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - José María Marimón
- Biodonostia, Infectious Diseases Area, Respiratory Infection and Antimicrobial Resistance Group, Osakidetza Basque Health, Donostia-San Sebastian, Spain
| | - M Ángeles Domínguez
- Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de Llobregat, Barcelona, Spain.,Research Network for Infectious Diseases (CIBERINFEC), ISCIII, Madrid, Spain.,Microbiology Department, Hospital Universitari Parc Taulí, Sabadell, Spain
| | - Anna Carrera-Salinas
- Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Jordi Càmara
- Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de Llobregat, Barcelona, Spain.,Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Antonio J Martín-Galiano
- Department of Pathology and Experimental Therapeutics, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - José Yuste
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain.,Intrahospital Infections Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Majadahonda, Spain
| | - Sara Martí
- Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de Llobregat, Barcelona, Spain.,Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain.,Department of Medicine, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Carmen Ardanuy
- Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de Llobregat, Barcelona, Spain.,Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain.,Microbiology Department, Hospital Universitari Parc Taulí, Sabadell, Spain
| |
Collapse
|
17
|
|
18
|
Hanquet G, Krizova P, Dalby T, Ladhani SN, Nuorti JP, Danis K, Mereckiene J, Knol MJ, Winje BA, Ciruela P, de Miguel S, Portillo ME, MacDonald L, Morfeldt E, Kozakova J, Valentiner-Branth P, Fry NK, Rinta-Kokko H, Varon E, Corcoran M, van der Ende A, Vestrheim DF, Munoz-Almagro C, Sanz JC, Castilla J, Smith A, Henriques-Normark B, Colzani E, Pastore-Celentano L, Savulescu C. Serotype Replacement after Introduction of 10-Valent and 13-Valent Pneumococcal Conjugate Vaccines in 10 Countries, Europe. Emerg Infect Dis 2022; 28:137-138. [PMID: 34932457 PMCID: PMC8714201 DOI: 10.3201/eid2801.210734] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
We evaluated invasive pneumococcal disease (IPD) during 8 years of infant pneumococcal conjugate vaccine (PCV) programs using 10-valent (PCV10) and 13-valent (PCV13) vaccines in 10 countries in Europe. IPD incidence declined during 2011-2014 but increased during 2015-2018 in all age groups. From the 7-valent PCV period to 2018, IPD incidence declined by 42% in children <5 years of age, 32% in persons 5-64 years of age, and 7% in persons >65 years of age; non-PCV13 serotype incidence increased by 111%, 63%, and 84%, respectively, for these groups. Trends were similar in countries using PCV13 or PCV10, despite different serotype distribution. In 2018, serotypes in the 15-valent and 20-valent PCVs represented one third of cases in children <5 years of age and two thirds of cases in persons >65 years of age. Non-PCV13 serotype increases reduced the overall effect of childhood PCV10/PCV13 programs on IPD. New vaccines providing broader serotype protection are needed.
Collapse
|
19
|
Serotypes in Adult Pneumococcal Pneumonia in Spain in the Era of Conjugate Vaccines. Microorganisms 2021; 9:microorganisms9112245. [PMID: 34835371 PMCID: PMC8622595 DOI: 10.3390/microorganisms9112245] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/20/2021] [Accepted: 10/21/2021] [Indexed: 11/28/2022] Open
Abstract
We studied changes in serotype distribution and antimicrobial susceptibility in adult pneumococcal pneumonia in Spain (2011–2019). Among 895 pneumococci collected (433 bacteremic [BPP] and 462 non-bacteremic [non-BPP]), serotypes 3 (17%), 19A (10%), 8 (6.7%) and 11A (6.7%) were the most frequent. Serotypes 16F, 19A and 24F were associated with old people (≥65) and serotypes 4, 7F, 8, 12F and 19F to young adults. Serotypes 12F, 24F and 1 were significantly more frequent in BPP and serotypes 11A, 23A and 19F in non-BPP. Amoxicillin resistance was higher in non-BPP (17% vs. 11%) while penicillin non-susceptibility (37% vs. 24%) and macrolide resistance (29% vs. 14%) were higher in older adults. In the period 2017–2019, the vaccine coverages were: 32% (PCV13), 39% (PCV15), 65% (PCV20) and 69% (PPV23). Differences were found in serotype composition and antimicrobial resistance by age and type of infection. The maintenance of serotype 3 as a leading cause of adult pneumococcal pneumonia and the increase in highly invasive (serotype 8) or antimicrobial-resistant (serotype 11A) serotypes is worrisome. Further studies will be required to analyse the impact of the upcoming broader conjugate vaccines.
Collapse
|
20
|
Navarro-Torné A, Montuori EA, Kossyvaki V, Méndez C. Burden of pneumococcal disease among adults in Southern Europe (Spain, Portugal, Italy, and Greece): a systematic review and meta-analysis. Hum Vaccin Immunother 2021; 17:3670-3686. [PMID: 34106040 PMCID: PMC8437551 DOI: 10.1080/21645515.2021.1923348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/07/2021] [Accepted: 04/23/2021] [Indexed: 12/18/2022] Open
Abstract
The aim was to summarize pneumococcal disease burden data among adults in Southern Europe and the potential impact of vaccines on epidemiology. Of 4779 identified studies, 272 were selected. Invasive pneumococcal disease (IPD) incidence was 15.08 (95% CI 11.01-20.65) in Spain versus 2.56 (95% CI 1.54-4.24) per 100,000 population in Italy. Pneumococcal pneumonia incidence was 19.59 (95% CI 10.74-35.74) in Spain versus 2.19 (95% CI 1.36-3.54) per 100,000 population in Italy. Analysis of IPD incidence in Spain comparing pre-and post- PCV7 and PCV13 periods unveiled a declining trend in vaccine-type IPD incidence (larger and statistically significant for the elderly), suggesting indirect effects of childhood vaccination programme. Data from Portugal, Greece and, to a lesser extent, Italy were sparse, thus improved surveillance is needed. Pneumococcal vaccination uptake, particularly among the elderly and adults with chronic and immunosuppressing conditions, should be improved, including shift to a higher-valency pneumococcal conjugate vaccine when available.
Collapse
|
21
|
Nikolova KA, Andersson M, Slotved HC, Koch A. Effectiveness of the 13-Valent Pneumococcal Conjugate Vaccine on Invasive Pneumococcal Disease in Greenland. Vaccines (Basel) 2021; 9:vaccines9101123. [PMID: 34696230 PMCID: PMC8537731 DOI: 10.3390/vaccines9101123] [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: 09/02/2021] [Revised: 09/27/2021] [Accepted: 09/27/2021] [Indexed: 11/16/2022] Open
Abstract
The 13-valent pneumococcal conjugate vaccine (PCV13) was introduced in 2010 to the childhood vaccination program in Greenland. This study aimed to estimate the effectiveness of the PCV13 on the incidence of invasive pneumococcal disease (IPD) in children and in adults in Greenland. IPD cases from the pre-PCV13 period (January 1995-September 2010) were compared with the post-PCV13 period (September 2010-October 2020). Register data were collected from laboratory records, IPD reports, the national registry on admissions, and medical files. A total of 295 IPD cases were identified in the study period. Overall IPD incidence rate (IR) declined from the pre-PCV13 period to the post-PCV13 period (IR 23.3 to 15.3 per 100,000 person years). Overall IPD incidence among children decreased significantly, whereas overall IPD incidence among the elderly increased significantly. During the post-PCV13 period, the incidence of vaccine serotype (VT) IPD decreased in all ages, while the incidence of non-vaccine serotype (NVT) IPD increased. This increase was most substantial among elderly ≥60 years. In conclusion, the PCV13 has reduced incidence rates of IPD in Greenland. However, the increase in NVT IPD among the elderly is noteworthy, and sup-ports continued surveillance of IPD in the population of Greenland.
Collapse
Affiliation(s)
- Kristiana Alexandrova Nikolova
- Department of Epidemiology Research, Statens Serum Institut, Artillerivej 5, DK-2300 Copenhagen S, Denmark; (M.A.); (A.K.)
- Department of Infectious Diseases, Rigshospitalet University Hospital, Blegdamsvej 9, DK-2100 Copenhagen Ø, Denmark
- Correspondence:
| | - Mikael Andersson
- Department of Epidemiology Research, Statens Serum Institut, Artillerivej 5, DK-2300 Copenhagen S, Denmark; (M.A.); (A.K.)
| | - Hans-Christian Slotved
- Department of Bacteria, Parasites & Fungi, Statens Serum Institut, Artillerivej 5, DK-2300 Copenhagen S, Denmark;
| | - Anders Koch
- Department of Epidemiology Research, Statens Serum Institut, Artillerivej 5, DK-2300 Copenhagen S, Denmark; (M.A.); (A.K.)
- Department of Infectious Diseases, Rigshospitalet University Hospital, Blegdamsvej 9, DK-2100 Copenhagen Ø, Denmark
- Department of Infectious Disease Epidemiology & Prevention, Statens Serum Institut, Artillerivej 5, DK-2300 Copenhagen S, Denmark
- Ilisimatusarfik University of Greenland, Manutooq 1, 3905 Nuuk, Greenland
- Department of Internal Medicine, Queen Ingrids Hospital, 3900 Nuuk, Greenland
| |
Collapse
|
22
|
Mokaddas E, Syed S, Albert MJ. The 13-valent pneumococcal conjugate vaccine (PCV13) does not appear to provide much protection on combined invasive disease due to the six PCV13 non-PCV7 serotypes 1, 3, 5, 6A, 7F, and 19A in Kuwait during 2010-2019. Hum Vaccin Immunother 2021; 17:4661-4666. [PMID: 34435932 DOI: 10.1080/21645515.2021.1968216] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Kuwait started immunizing children <2 y age with the 7-valent pneumococcal conjugate vaccine, PCV7 from August 2007. PCV7 was replaced by the 13-valent conjugate vaccine, PCV13 from August 2010. In a previous analysis of the results for the period, August 2010-July 2013 (period II), there was no evidence of serotype-specific protection for invasive disease against the additional six serotypes to PCV7 present in PCV13 (non-PCV7 serotypes) as evidenced by isolation from blood and cerebrospinal fluid in any of the age groups, <2 y, 2-5 y, 6-50 y, 51-65 y, and >65 y and all ages, compared to the pre-vaccination period, August 2003-July 2006 (period I). In the current study, we allowed additional time, August 2013-July 2019 (period III) for better vaccine effect and repeated the analysis. We did not find any significant decrease of invasive disease due to the non-PCV7 serotypes of PCV13 in period III and combined II and III periods compared to period I. However, these comparisons showed significant reductions for four of the six and total serotypes of PCV7, and total serotypes of PCV13. Reduction for total PCV13 serotypes was contributed by serotypes of PCV7. It appears that the six non-PCV7 serotypes in PCV13 do not offer much protection. Some contributory factors for the poor effect of the non-PCV7 serotypes may be related to few cases with underpowered statistical analysis, lack of vaccine coverage data, method of vaccine efficacy analysis based on vaccine serotypes relative to all serotypes and unusual rise in non-typeable isolates post vaccination that would have masked true serotypes.
Collapse
Affiliation(s)
- Eiman Mokaddas
- Department of Microbiology, Faculty of Medicine, Kuwait University, Jabriya, Kuwait
| | - Shabeera Syed
- Department of Microbiology, Faculty of Medicine, Kuwait University, Jabriya, Kuwait
| | - M John Albert
- Department of Microbiology, Faculty of Medicine, Kuwait University, Jabriya, Kuwait
| |
Collapse
|
23
|
Fernández Chávez AC, García Comas L, Gómez Barroso D, Ramis Prieto R, López Fresneña N, Bishofberguer Valdes C, Aranaz Andrés JM. Spatial and temporal analysis of invasive pneumococcal disease due to erythromycinresistant serotypes. Enferm Infecc Microbiol Clin 2021; 41:S0213-005X(21)00205-6. [PMID: 34256972 DOI: 10.1016/j.eimc.2021.06.009] [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: 02/08/2021] [Revised: 05/26/2021] [Accepted: 06/03/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To study the spatio-temporal distribution of cases of invasive pneumococcal disease (IPD) due to serotypes resistant to erythromycin and its relationship with community consumption of macrolides and childhood vaccination coverage. METHODS We selected IPD cases in adults over 59 years old, residents in the Community of Madrid (MC), notified in the period 2007-2016. The variables studied were obtained from the Vaccination Information Systems and the Pharmaceutical Service. The cut-off point (minimum inhibitory erythromycin concentration > 0.5 mg/L) of the EUCAST classification was used to define erythromycin resistant serotypes. We used JointPoint to estimate the incidence trends by erythromycin resistant serotypes included in the 13-valent vaccine (STPCV13) and not included in it (STnoPCV13). The association of these incidences with the community consumption of macrolides and vaccination coverage was made using Poisson models. Statistical scanning was used for the detection of temporal-spaces clusters of cases. RESULTS 1936 cases were identified, of which 427 erythromycin resistant serotypes were identified. The incidence of all cases due to resistant serotypes was decreasing (AAPC: -5,40%). During the period studied, the incidence of cases due to erythromycin resistant STPCV13 was decreasing with an annual percentage change (APC): -13.8 and was inversely associated with childhood vaccination coverage (IRR 0.641), while that of cases due to erythromycin resistant STnoPCV13 was ascending (APC): 4.5; and was not associated with coverage. 1 cluster was detected by STnoPCV13 and none by STPCV13 after the date of inclusion of the 13-valent in the childhood vaccination calendar. CONCLUSIONS The decrease in IPD due to resistant STPCV13 was associated with an increase in childhood vaccination coverage. The presence of clusters due to STnoPCV13 after the date of inclusion of the 13-valent vaccine in the childhood vaccination calendar indicates serotypes replacement. The increase in cases of resistant STnoPCV13 could be related to the replacement of vaccine serotypes in nasopharyngeal colonization, facilitated by the consumption of macrolides still at high levels in MC.
Collapse
Affiliation(s)
| | - Luis García Comas
- Servicio de Epidemiología de la Consejería de Sanidad de la Comunidad de Madrid, Madrid, España
| | | | | | - Nieves López Fresneña
- Medicina Preventiva del Hospital General Universitario Gregorio Marañón, Madrid, España
| | | | | |
Collapse
|
24
|
Persistence of Pneumococcal Serotype 3 in Adult Pneumococcal Disease in Hong Kong. Vaccines (Basel) 2021; 9:vaccines9070756. [PMID: 34358172 PMCID: PMC8310027 DOI: 10.3390/vaccines9070756] [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: 06/04/2021] [Revised: 06/30/2021] [Accepted: 07/04/2021] [Indexed: 01/28/2023] Open
Abstract
The epidemiology of hospitalised pneumococcal disease in adults following the introduction of universal childhood pneumococcal immunisation in 2009 was assessed. Culture-confirmed Streptococcus pneumoniae (SP) from adults hospitalised between 2009 to 2017 were examined. The cases were categorised into invasive pneumococcal disease (IPD) and pneumonia (bacteraemic, non-bacteraemic, and that associated with other lung conditions). The isolates were serotyped and antimicrobial susceptibilities were determined by microbroth dilution. Patient characteristics, comorbidities, and outcomes were analysed. Seven hundred and seventy-four patients (mean age, 67.7 years, SD ± 15.6) were identified, and IPD was diagnosed in 110 (14.2%). The most prevalent serotype, 19F, was replaced by serotype 3 over time. Penicillin and cefotaxime non-susceptibilities were high at 54.1% and 39.5% (meningitis breakpoints), 19.9% and 25.5% (non-meningitis breakpoints), respectively. The overall 30-day mortality rate was 7.8% and 20.4% for IPD. Age ≥ 75 years (OR:4.6, CI:1.3–17.0, p < 0.02), presence of any complications (OR:4.1, CI:1.02–16.3, p < 0.05), pleural effusion (OR:6.7, CI:1.2–39.4, p < 0.03) and intensive care unit (ICU) admission (OR:9.0, CI:1.3–63.4, p < 0.03) were independent predictors of 30-day mortality. Pneumococcal disease by PCV 13 covered serotypes; in particular, 19F and 3 are still prominent in adults. Strengthening targeted adult vaccination may be necessary in order to reduce disease burden.
Collapse
|
25
|
Ibar-Bariain M, Isla A, Solinís MÁ, Sanz-Moreno JC, Canut A, Rodríguez-Gascón A. Pharmacokinetic/pharmacodynamic evaluation of the antimicrobial therapy of pneumococcal invasive disease in adults in post-PCV13 vaccine period in Madrid, Spain. Eur J Clin Microbiol Infect Dis 2021; 40:2145-2152. [PMID: 33942165 DOI: 10.1007/s10096-021-04255-w] [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: 01/15/2021] [Accepted: 04/13/2021] [Indexed: 01/20/2023]
Abstract
The objective of our study was to evaluate by pharmacokinetic/pharmacodynamic (PK/PD) analysis, if the antimicrobials used for the treatment of invasive pneumococcal disease (IPD) in adults, including meningitis, are adequate considering the susceptibility profile of S. pneumoniae in Spain after the implantation of PVC13 vaccine. Pharmacokinetic parameters of benzylpenicillin and cefotaxime were obtained from the literature, and susceptibility data of invasive S. pneumoniae strains recovered in 2017 (post-PCV13 vaccination period) were provided by the Public Health Regional Laboratory of Madrid. We have also studied levofloxacin because it is used to treat pneumococcal pneumonia previously to be diagnosed as bacteremic pneumonia. Monte Carlo simulation was used to estimate the probability of target attainment (PTA) and the cumulative fraction of response (CFR). All doses of benzylpenicillin except 2 mU q6h provide a high probability of treatment success for MIC values ≤ 1 mg/L; 4 mU q4h is even useful for MIC values up to 4 mg/L. This high dose, used for the treatment of meningitis, also provides high probability of treatment success for MIC ≤ 0.5 mg/L. At the susceptibility EUCAST breakpoint (≤ 0.5 mg/L), cefotaxime provides a high rate of PD target achievement, even at the lowest dose (1 g q8h). For meningitis, 2 g q6h ensures probabilities of target attainment ≥90% for MIC up to 1 mg/L. Our study confirms that after the implementation of PCV13 vaccine, the treatment with benzylpenicillin and cefotaxime provides high probability of the therapy success of IPD, including meningitis.
Collapse
Affiliation(s)
- Maitane Ibar-Bariain
- Pharmacokinetic, Nanotechnology and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy; Lascaray Research Centre, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Arantxazu Isla
- Pharmacokinetic, Nanotechnology and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy; Lascaray Research Centre, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain.,Bioaraba Health Research Institute, Vitoria-Gasteiz, Spain
| | - María Ángeles Solinís
- Pharmacokinetic, Nanotechnology and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy; Lascaray Research Centre, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain.,Bioaraba Health Research Institute, Vitoria-Gasteiz, Spain
| | - Juan Carlos Sanz-Moreno
- Public Health Regional Laboratory of the Community of Madrid, General Directorate of Public Health, Community of Madrid, Madrid, Spain
| | - Andrés Canut
- Bioaraba Health Research Institute, Vitoria-Gasteiz, Spain.,Microbiology Service, Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz, Spain
| | - Alicia Rodríguez-Gascón
- Pharmacokinetic, Nanotechnology and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy; Lascaray Research Centre, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain. .,Bioaraba Health Research Institute, Vitoria-Gasteiz, Spain.
| |
Collapse
|
26
|
Niederman MS, Folaranmi T, Buchwald UK, Musey L, Cripps AW, Johnson KD. Efficacy and effectiveness of a 23-valent polysaccharide vaccine against invasive and noninvasive pneumococcal disease and related outcomes: a review of available evidence. Expert Rev Vaccines 2021; 20:243-256. [PMID: 33478306 DOI: 10.1080/14760584.2021.1880328] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Introduction: Routine pneumococcal vaccination for adults aged ≥60 or ≥65 years and those with underlying at-risk and high-risk conditions is recommended in many countries. However, studies estimating the effectiveness of 23-valent pneumococcal polysaccharide vaccine (PPSV23) have revealed mixed results, partly due to variability in study design and endpoints used to assess outcomes.Areas covered: The authors conducted a literature review of independently randomized trials and real-world studies published from 2010 to 2020 that assessed the effectiveness and efficacy of PPSV23 against vaccine-type or any-serotype invasive and noninvasive pneumococcal disease in adults aged ≥60 years. The authors also evaluated differences in study design that may contribute to the heterogeneity of available evidence.Expert opinion: Policy decisions regarding the inclusion of vaccines into national immunization plans should consider study quality and limitations. This review shows that PPSV23 is effective against vaccine-type invasive pneumococcal disease and vaccine-type pneumococcal pneumonia and can lower the burden of vaccine-type pneumococcal pneumonia. PPSV23-conferred protection may be lower in adults aged ≥75 years, those with certain underlying conditions, and individuals who were vaccinated >5 years before disease onset. This is an important finding that supports the benefit of PPSV23 vaccination for older adults.
Collapse
Affiliation(s)
- Michael S Niederman
- Weill Cornell Medical College, Department of Pulmonary Critical Care Medicine, New York, NY, USA
| | | | | | | | - Allan W Cripps
- Menzies Health Institute Queensland and School of Medicine, Mucosal Immunology Research Group, Griffith University, Queensland, Australia
| | | |
Collapse
|
27
|
Gupta V, Yu KC, Schranz J, Gelone SP. A Multicenter Evaluation of the US Prevalence and Regional Variation in Macrolide-Resistant S. pneumoniae in Ambulatory and Hospitalized Adult Patients in the United States. Open Forum Infect Dis 2021; 8:ofab063. [PMID: 34250183 PMCID: PMC8266646 DOI: 10.1093/ofid/ofab063] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 01/29/2021] [Indexed: 01/16/2023] Open
Abstract
Macrolide resistance was found in 39.5% of 3626 nonduplicate Streptococcus pneumoniae isolates from adult ambulatory and inpatient settings at 329 US hospitals (2018–2019). Macrolide resistance was significantly higher for respiratory vs blood isolates and ambulatory vs inpatient settings. Despite geographic variation, S. pneumoniae macrolide resistance was >25% in most regions.
Collapse
Affiliation(s)
- Vikas Gupta
- Becton, Dickinson and Company, Franklin Lakes, New Jersey, USA
| | - Kalvin C Yu
- Becton, Dickinson and Company, Franklin Lakes, New Jersey, USA
| | - Jennifer Schranz
- Nabriva Therapeutics US, Inc., King of Prussia, Pennsylvania, USA
| | - Steven P Gelone
- Nabriva Therapeutics US, Inc., King of Prussia, Pennsylvania, USA
| |
Collapse
|
28
|
Evolution, Clinical and Microbiological Characteristics of Invasive Pneumococcal Disease since the Introduction of the Pneumococcal Conjugate Vaccine 13-Valent in Adults over 18 Years Old. Vaccines (Basel) 2021; 9:vaccines9020093. [PMID: 33513726 PMCID: PMC7911783 DOI: 10.3390/vaccines9020093] [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: 12/17/2020] [Revised: 01/14/2021] [Accepted: 01/19/2021] [Indexed: 11/28/2022] Open
Abstract
Invasive pneumococcal disease (IPD) presents high mortality in the population at risk. The aim of this work is to know the evolution, clinical and microbiological characteristics of IPD in the adult population of Majorca, since the introduction of a public funded program for pneumococcal conjugate vaccine (PCV-13) in the pediatric population in the Balearic Islands in 2016. For this purpose, a retrospective multicenter study was carried out in which all episodes of IPD in adult patients from the four hospitals of the public health system of Majorca were included, comparing the periods between 2012 and 2015 and between 2016 and 2019. Clinical variables, serotypes and antibiotic sensitivity were collected. There were 498 cases of IPD; 56.8% were male with a mean age of 67 (standard deviation: 16). Most infections were bacterial pneumonias (73.7%). Of the total cases, 264 (53%) presented complications. Of the 498 cases, 351 strains were obtained, of which 145 (41.3%) belong to vaccinal serotypes (included in the PCV-13 vaccine) and 206 (58.7%) to non-vaccinal serotypes (not included in the PCV-13 vaccine). The percentage of IPD caused by vaccinal serotypes was lower in the second period (47.8% vs. 34.5%; p = 0.012).
Collapse
|
29
|
González-Díaz A, Machado MP, Càmara J, Yuste J, Varon E, Domenech M, Del Grosso M, Marimón JM, Cercenado E, Larrosa N, Quesada MD, Fontanals D, El-Mniai A, Cubero M, Carriço JA, Martí S, Ramirez M, Ardanuy C. Two multi-fragment recombination events resulted in the β-lactam-resistant serotype 11A-ST6521 related to Spain9V-ST156 pneumococcal clone spreading in south-western Europe, 2008 to 2016. ACTA ACUST UNITED AC 2020; 25. [PMID: 32347199 PMCID: PMC7189650 DOI: 10.2807/1560-7917.es.2020.25.16.1900457] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BackgroundThe successful pneumococcal clone Spain9V-ST156 (PMEN3) is usually associated with vaccine serotypes 9V and 14.AimOur objective was to analyse the increase of a serotype 11A variant of PMEN3 as cause of invasive pneumococcal disease (IPD) in Spain and its spread in south-western Europe.MethodsWe conducted a prospective multicentre study of adult IPD in Spain (2008-16). Furthermore, a subset of 61 penicillin-resistant serotype 11A isolates from France, Italy, Portugal and Spain were subjected to whole genome sequencing (WGS) and compared with 238 genomes from the European Nucleotide Archive (ENA).ResultsAlthough the incidence of serotype 11A in IPD was stable, a clonal shift was detected from CC62 (penicillin-susceptible) to CC156 (penicillin-resistant). By WGS, three major 11A-CC156 lineages were identified, linked to ST156 (n = 5 isolates; France, Italy and Portugal), ST166 (n = 4 isolates; France and Portugal) and ST838/6521 (n = 52 isolates; France, Portugal and Spain). Acquisition of the 11A capsule allowed to escape vaccine effect. AP200 (11A-ST62) was the donor for ST156 and ST838/6521 but not for ST166. In-depth analysis of ST838/6521 lineage showed two multi-fragment recombination events including four and seven fragments from an 11A-ST62 and an NT-ST344 representative, respectively.ConclusionThe increase in penicillin-resistant serotype 11A IPD in Spain was linked to the spread of a vaccine escape PMEN3 recombinant clone. Several recombination events were observed in PMEN3 acquiring an 11A capsule. The most successful 11A-PMEN3 lineage spreading in south-western Europe appeared after two multi-fragment recombination events with representatives of two major pneumococcal clones (11A-ST62 and NT-ST344).
Collapse
Affiliation(s)
- Aida González-Díaz
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain.,Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de LLobregat, Spain
| | - Miguel P Machado
- Institute of Microbiology, Institute of Molecular Medicine, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Jordi Càmara
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain.,Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de LLobregat, Spain
| | - José Yuste
- Pneumococcal Reference Laboratory, Centro Nacional de Referencia, ISCIII, Madrid, Spain.,Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Emmanuelle Varon
- National Reference Centre for Pneumococci, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Miriam Domenech
- Pneumococcal Reference Laboratory, Centro Nacional de Referencia, ISCIII, Madrid, Spain
| | - María Del Grosso
- Infection Diseases Department, Istituto Superiore di Sanità, Rome, Italy
| | - José María Marimón
- Biodonostia, Infectious Diseases Area, Respiratory Infection and Antimicrobial Resistance Group, Osakidetza Basque Health Service, Donostialdea Integrated Health Organisation, Microbiology Department, San Sebastian, Spain.,Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Emilia Cercenado
- Clinical Microbiology and Infectious Disease Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Nieves Larrosa
- Microbiology Department, Hospital Universitari Vall d'Hebron, UAB, Barcelona, Spain
| | - María Dolores Quesada
- Microbiology Department, Clinical Laboratory North Metropolitan Area, Hospital Universitari Germans Trias i Pujol, UAB, Badalona, Spain
| | - Dionisia Fontanals
- Microbiology Department, Hospital Universitari Parc Taulí, Sabadell, Spain
| | - Assiya El-Mniai
- National Reference Centre for Pneumococci, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Meritxell Cubero
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain.,Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de LLobregat, Spain
| | - João A Carriço
- Institute of Microbiology, Institute of Molecular Medicine, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Sara Martí
- Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain.,Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de LLobregat, Spain
| | - Mario Ramirez
- Institute of Microbiology, Institute of Molecular Medicine, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Carmen Ardanuy
- Department of Pathology and Experimental Therapeutics, School of Medicine, University of Barcelona, Barcelona, Spain.,Research Network for Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain.,Microbiology Department, Hospital Universitari Bellvitge, IDIBELL-UB, L'Hospitalet de LLobregat, Spain
| |
Collapse
|
30
|
Muhandule Birindwa A, Gonzales-Siles L, Nordén R, Geravandi S, Tumusifu Manegabe J, Morisho L, Saili Mushobekwa S, Andersson R, Skovbjerg S. High bacterial and viral load in the upper respiratory tract of children in the Democratic Republic of the Congo. PLoS One 2020; 15:e0240922. [PMID: 33119683 PMCID: PMC7595347 DOI: 10.1371/journal.pone.0240922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 10/05/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Respiratory pathogens including Streptococcus pneumoniae and Haemophilus influenzae, are implicated in the pathogenicity of acute lower respiratory infection (ALRI). These are also commonly found in both healthy and sick children. In this study, we describe the first data on the most frequent bacteria and viruses detected in the nasopharynx of children from the general population in the Eastern DR Congo. METHODS From January 2014 to June 2015, nasopharyngeal samples from 375 children aged from 2 to 60 months attending health centres for immunisation or growth monitoring were included in the study. Multiplex real-time PCR assays were used for detection of 15 different viruses and 5 bacterial species and for determination of pneumococcal serotypes/serogroups in the nasopharyngeal secretions. RESULTS High levels of S. pneumoniae were detected in 77% of cases, and H. influenzae in 51%. Rhinovirus and enterovirus were the most commonly found viruses, while respiratory syncytial virus (RSV) was rare (1%). Co-occurrence of both bacteria and viruses at high levels was detected in 33% of the children. The pneumococcal load was higher in those children who lived in a dwelling with an indoor kitchen area with an open fire, i.e. a kitchen with an open fire for cooking located inside the dwelling with the resultant smoke passing to the living room and/or bedrooms; this was also higher in children from rural areas as compared to children from urban areas or children not living in a dwelling with an indoor kitchen area with an open fire/not living in this type of dwelling. Immunization with 2-3 doses of PCV13 was associated with lower rates of pneumococcal detection. Half of the identified serotypes were non-PCV13 serotypes. The most common non-PCV13 serotypes/serogroups were 15BC, 10A, and 12F, while 5, 6, and 19F were the most prevalent PCV13 serotypes/serogroups. CONCLUSIONS The burden of respiratory pathogens including S. pneumoniae in Congolese children was high but relatively few children had RSV. Non-PCV13 serotypes/serogroups became predominant soon after PCV13 was introduced in DR Congo.
Collapse
Affiliation(s)
- Archippe Muhandule Birindwa
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Panzi Hospital, Bukavu, Democratic Republic of the Congo
- Université Evangélique en Afrique, Bukavu, Democratic Republic of the Congo
- Institut Superieur Technique Medical, Uvira, Democratic Republic of the Congo
- * E-mail: ,
| | - Lucia Gonzales-Siles
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Rickard Nordén
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Clinical Microbiology, Sahlgrenska University Hospital, Gothenburg, Region Västra Götaland, Sweden
| | - Shadi Geravandi
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | | | | | | | - Rune Andersson
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Clinical Microbiology, Sahlgrenska University Hospital, Gothenburg, Region Västra Götaland, Sweden
| | - Susann Skovbjerg
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Clinical Microbiology, Sahlgrenska University Hospital, Gothenburg, Region Västra Götaland, Sweden
| |
Collapse
|
31
|
Nakano S, Fujisawa T, Ito Y, Chang B, Matsumura Y, Yamamoto M, Suga S, Ohnishi M, Nagao M. Streptococcus pneumoniae Serotype 12F-CC4846 and Invasive Pneumococcal Disease after Introduction of 13-Valent Pneumococcal Conjugate Vaccine, Japan, 2015-2017. Emerg Infect Dis 2020; 26:2660-2668. [PMID: 33079039 PMCID: PMC7588537 DOI: 10.3201/eid2611.200087] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
To prevent invasive pneumococcal disease (IPD), pneumococcal conjugate vaccines (PCVs) have been implemented in many countries; however, many cases of IPD still occur and can be attributable to nonvaccine serotypes of Streptococcus pneumoniae. In Japan, the number of IPD cases attributable to serotype 12F increased from 4.4% in 2015 to 24.6% in 2017 after 13-valent PCV was introduced. To clarify the associated genetic characteristics, we conducted whole-genome sequencing of 75 serotype 12F isolates. We identified 2 sequence types (STs) among the isolates: ST4846, which was the major type, and ST6945. Bayesian analysis suggested that these types diverged in »1942. Among serotype 12F-ST4846, we identified a major cluster, PC-JP12F, whose time of most recent common ancestor was estimated to be »2012. A phylogeographic analysis demonstrated that PC-JP12F isolates spread from the Kanto region, the most populated region in Japan, to other local regions.
Collapse
|