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Fry NK, Campbell H, Amirthalingam G. JMM Profile: Bordetella pertussis and whooping cough (pertussis): still a significant cause of infant morbidity and mortality, but vaccine-preventable. J Med Microbiol 2021; 70. [PMID: 34668853 PMCID: PMC8604168 DOI: 10.1099/jmm.0.001442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Whooping cough (pertussis) is a highly contagious respiratory bacterial infection caused by Bordetella pertussis and is an important cause of morbidity and mortality worldwide, particularly in infants. Bordetella parapertussis can cause a similar, but usually less severe pertussis-like disease. Bordetella pertussis has a number of virulence factors including adhesins and toxins which allow the organism to bind to ciliated epithelial cells in the upper respiratory tract and interfere with host clearance mechanisms. Typical symptoms of pertussis include paroxysmal cough with characteristic whoop and vomiting. Severe complications and deaths occur mostly in infants. Laboratory confirmation can be performed by isolation, detection of genomic DNA or specific antibodies. Childhood vaccination is safe, effective and remains the best control method available. Many countries have replaced whole-cell pertussis vaccines (wP) with acellular pertussis vaccines (aP). Waning protection following immunisation with aP is considered to be more rapid than that from wP. Deployed by resource-rich countries to date, maternal immunisation programmes have also demonstrated high efficacy in preventing hospitalisation and death in infants by passive immunisation through transplacental transfer of maternal antibodies.
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Affiliation(s)
- Norman K Fry
- Immunisation and Countermeasures Division, Public Health England - National Infection Service, London, UK.,Vaccine Preventable Bacteria Section, Public Health England - National Infection Service, London, UK
| | - Helen Campbell
- Immunisation and Countermeasures Division, Public Health England - National Infection Service, London, UK
| | - Gayatri Amirthalingam
- Immunisation and Countermeasures Division, Public Health England - National Infection Service, London, UK
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Abstract
Recent reemergence of pertussis (whooping cough) in highly vaccinated populations and rapid expansion of Bordetella pertussis strains lacking pertactin (PRN), a common acellular vaccine antigen, have raised the specter of vaccine-driven evolution and potential return of what was once the major killer of children. The discovery that most circulating B. pertussis strains in the United States have acquired new and independent disruptive mutations in PRN is compelling evidence of strong selective pressure. However, the other 4 antigens included in acellular vaccines do not appear to be selected against so rapidly. We consider 3 aspects of PRN that distinguish it from other vaccine antigens, which might, individually or collectively, explain why only this antigen is being precipitously eliminated. An understanding of the increase in PRN-deficient strains should provide useful information for the current search for new protective antigens and provide broader lessons for the design of improved subunit vaccines.
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Tessier E, Campbell H, Ribeiro S, Andrews N, Stowe J, Nicholls M, Morgan J, Litt D, Fry NK, Amirthalingam G. Investigation of a pertussis outbreak and comparison of two acellular booster pertussis vaccines in a junior school in South East England, 2019. Euro Surveill 2021; 26:2000244. [PMID: 33769247 PMCID: PMC7995557 DOI: 10.2807/1560-7917.es.2021.26.12.2000244] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 09/03/2020] [Indexed: 11/20/2022] Open
Abstract
In March 2019, a pertussis outbreak occurred in children in a junior school (7-11 years) in England who had been offered pertussis-containing booster vaccine at 40 months of age. In a case-control investigation, we assessed the extent of transmission and any difference in protection afforded to those who had previously received a booster 3- or 5-component acellular pertussis vaccine (aP). We took oral fluid specimens from the students to determine IgG antibodies against pertussis toxin (anti-PT). Parents of students attending the school were sent a questionnaire on pertussis symptoms and vaccination status was retrieved from general practitioner records for all students. Of 381 students, 134 (35.2%) were classified as pertussis cases, 133 by demonstration of significant anti-PT IgG titres and one clinically. There was no significant difference in the risk of pertussis between students receiving 3-component (33.7%) or 5-component (32.3%) aP boosters. However, pertussis infection differed significantly in school year 4, with 22.9%, 50.0%, 23.7% and 38.1% pertussis cases in years 3, 4, 5 and 6, respectively. The proportion of students with incomplete vaccinations recorded was higher than the proportion of those not covered according to the national reported coverage, possibly contributing to sustained transmission within the school.
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Affiliation(s)
- Elise Tessier
- Immunisation and Countermeasures Division, National Infection Service, Public Health England, London, United Kingdom
| | - Helen Campbell
- Immunisation and Countermeasures Division, National Infection Service, Public Health England, London, United Kingdom
| | - Sonia Ribeiro
- Immunisation and Countermeasures Division, National Infection Service, Public Health England, London, United Kingdom
| | - Nick Andrews
- Immunisation and Countermeasures Division, National Infection Service, Public Health England, London, United Kingdom
| | - Julia Stowe
- Immunisation and Countermeasures Division, National Infection Service, Public Health England, London, United Kingdom
| | - Margot Nicholls
- Surrey and Sussex Health Protection Team (South East), Public Health England, Surrey, United Kingdom
| | - Jaime Morgan
- Surrey and Sussex Health Protection Team (South East), Public Health England, Surrey, United Kingdom
| | - David Litt
- Vaccine Preventable Bacteria Section, National Infection Service, Public Health England, London, United Kingdom
| | - Norman K Fry
- Immunisation and Countermeasures Division, National Infection Service, Public Health England, London, United Kingdom
- Vaccine Preventable Bacteria Section, National Infection Service, Public Health England, London, United Kingdom
| | - Gayatri Amirthalingam
- Immunisation and Countermeasures Division, National Infection Service, Public Health England, London, United Kingdom
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Carvalho CFA, Andrews N, Dabrera G, Ribeiro S, Stowe J, Ramsay M, Amirthalingam G. National Outbreak of Pertussis in England, 2011-2012: A Case-control Study Comparing 3-Component and 5-Component Acellular Vaccines With Whole-cell Pertussis Vaccines. Clin Infect Dis 2021; 70:200-207. [PMID: 31059566 DOI: 10.1093/cid/ciz199] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 03/06/2019] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND In England, acellular pertussis (aP) vaccines replaced whole-cell pertussis (wP) vaccine in the primary immunization course in October 2004. Despite sustained high vaccine coverage, 10 454 cases were confirmed in England in 2011-2012, including 1648 (16%) in those aged 10-19 years. These individuals had been primed with either 3-component (aP3) or 5-component (aP5) aP vaccines or wP vaccine due to temporary supply shortages. We aimed to compare protection provided by different pertussis vaccines. METHODS We conducted a case-control study. Individuals born between 1997 and 2005, fully vaccinated in England, were included. Cases were laboratory confirmed between January 2011 and December 2012. Controls were identified from population vaccination registers, representing 20% of the population. We compared the odds of receiving different types of vaccines in cases and controls, adjusting for year of birth and time since last vaccine received. Odds ratios (ORs) were calculated with 95% confidence intervals (CIs). RESULTS We analyzed 403 cases and 581 971 controls with 4 pertussis vaccines recorded. Compared to those who received 3 doses of wP for the primary course, cases had higher odds of receiving 3 doses of aP3 (OR, 3.86 [95% CI, 2.56-5.82]) but no significant association with receipt of 3 doses of aP5 (OR, 0.89 [95% CI, .29-2.73]). CONCLUSIONS Previous studies have suggested that aP3 and aP5 vaccines provide shorter duration of protection than wP vaccine. Our findings suggest that a primary course with aP3 is associated with increased risk of confirmed pertussis compared with wP. Although follow-up was shorter for aP5 cohorts, their risk did not seem to differ from wP.
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Affiliation(s)
- Carlos F A Carvalho
- European Programme for Intervention Epidemiology Training, European Centre for Disease Prevention and Control, Public Health England, London, United Kingdom.,Multidisciplinary Unit for Biomedical Research, Institute of Biomedical Sciences Abel Salazar, University of Porto, Portugal
| | - Nick Andrews
- National Infection Service, Public Health England, London, United Kingdom
| | - Gavin Dabrera
- National Infection Service, Public Health England, London, United Kingdom
| | - Sonia Ribeiro
- National Infection Service, Public Health England, London, United Kingdom
| | - Julia Stowe
- National Infection Service, Public Health England, London, United Kingdom
| | - Mary Ramsay
- National Infection Service, Public Health England, London, United Kingdom
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Barkoff AM, Mertsola J, Pierard D, Dalby T, Hoegh SV, Guillot S, Stefanelli P, van Gent M, Berbers G, Vestrheim D, Greve-Isdahl M, Wehlin L, Ljungman M, Fry NK, Markey K, He Q. Pertactin-deficient Bordetella pertussis isolates: evidence of increased circulation in Europe, 1998 to 2015. ACTA ACUST UNITED AC 2020; 24. [PMID: 30782265 PMCID: PMC6381657 DOI: 10.2807/1560-7917.es.2019.24.7.1700832] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Introduction Pertussis outbreaks have occurred in several industrialised countries using acellular pertussis vaccines (ACVs) since the 1990s. High prevalence of pertactin (PRN)-deficient Bordetella pertussis isolates has been found in these countries. Aims To evaluate in Europe: (i) whether proportions of PRN-deficient strains increased in consecutive collections of B. pertussis clinical isolates; (ii) if the frequency of PRN-deficient strains in countries correlated with the time since ACV introduction; (iii) the presence of pertussis toxin (PT)-, filamentous haemagglutinin (FHA)- or fimbriae (Fim)-deficient isolates. Methods B. pertussis clinical isolates were obtained from different European countries during four periods (EUpert I–IV studies): 1998 to 2001 (n = 102), 2004 to 2005 (n = 154), 2007 to 2009 (n = 140) and 2012 to 2015 (n = 265). The isolates’ selection criteria remained unchanged in all periods. PRN, PT, FHA and Fim2 and Fim3 expression were assessed by ELISA. Results In each period 1.0% (1/102), 1.9% (3/154), 6.4% (9/140) and 24.9% (66/265) of isolates were PRN-deficient. In EUpert IV, PRN-deficient isolates occurred in all countries sampled and in six countries their frequency was higher than in EUpert III (for Sweden and the United Kingdom, p < 0.0001 and p = 0.0155, respectively). Sweden and Italy which used ACVs since the mid 1990s had the highest frequencies (69%; 20/29 and 55%; 11/20, respectively) while Finland, where primary immunisations with ACV containing PRN dated from 2009 had the lowest (3.6%). Throughout the study, no PT- or FHA-deficient isolate and one Fim2/3-deficient was detected. Conclusion Results suggest that the longer the period since the introduction of ACVs containing PRN, the higher the frequency of circulating PRN-deficient isolates.
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Affiliation(s)
- Alex-Mikael Barkoff
- Institute of Biomedicine, Department of Microbiology, Virology and Immunology, University of Turku, Turku, Finland
| | - Jussi Mertsola
- Department of Pediatrics and Adolescent Medicine, Turku University Hospital, Turku, Finland
| | - Denis Pierard
- Department of Microbiology, Universitair Ziekenhuis Brussel (UZ Brussel), Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - Tine Dalby
- Statens Serum Institut, Infectious Disease Preparedness - Bacteria, Parasites and Fungi, Copenhagen, Denmark
| | - Silje Vermedal Hoegh
- Department of Clinical Microbiology, Odense, University Hospital, Odense, Denmark
| | - Sophie Guillot
- Institut Pasteur, Centre National de Référence de la Coqueluche et autres Bordetelloses, Paris, France
| | - Paola Stefanelli
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Marjolein van Gent
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Guy Berbers
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Didrik Vestrheim
- Department of Vaccine Preventable Diseases, Norwegian Institute of Public Health, Oslo, Norway
| | - Margrethe Greve-Isdahl
- Department of Vaccine Preventable Diseases, Norwegian Institute of Public Health, Oslo, Norway
| | - Lena Wehlin
- Department of Microbiology, Public Health Agency of Sweden, Solna, Sweden
| | | | - Norman K Fry
- Respiratory and Vaccine Preventable Bacteria Reference Unit, Public Health England - National Infection Service, London, United Kingdom
| | - Kevin Markey
- National Institute for Biological Standards and Control, Potters Bar, United Kingdom
| | - Qiushui He
- Department of Medical Microbiology, Capital Medical University, Beijing, China.,Institute of Biomedicine, Department of Microbiology, Virology and Immunology, University of Turku, Turku, Finland
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Carriquiriborde F, Regidor V, Aispuro PM, Magali G, Bartel E, Bottero D, Hozbor D. Rare Detection of Bordetella pertussis Pertactin-Deficient Strains in Argentina. Emerg Infect Dis 2020; 25:2048-2054. [PMID: 31625838 PMCID: PMC6810201 DOI: 10.3201/eid2511.190329] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Pertussis resurgence had been attributed to waning vaccine immunity and Bordetella pertussis adaptation to escape vaccine-induced immunity. Circulating bacteria differ genotypically from strains used in production of pertussis vaccine. Pertactin-deficient strains are highly prevalent in countries that use acellular vaccine (aP), suggesting strong aP-imposed selection of circulating bacteria. To corroborate this hypothesis, systematic studies on pertactin prevalence of infection in countries using whole-cell vaccine are needed. We provide pertussis epidemiologic data and molecular characterization of B. pertussis isolates from Buenos Aires, Argentina, during 2000–2017. This area used primary vaccination with whole-cell vaccine. Since 2002, pertussis case incidences increased at regular 4-year outbreaks; most cases were in infants <1 year of age. Of the B. pertussis isolates analyzed, 90.6% (317/350) contained the ptxP3-ptxA1-prn2-fim3-2 allelic profile. Immunoblotting and sequencing techniques detected only the 2 pertactin-deficient isolates. The low prevalence of pertactin-deficient strains in Argentina suggests that loss of pertactin gene expression might be driven by aP vaccine.
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Xu Z, Octavia S, Luu LDW, Payne M, Timms V, Tay CY, Keil AD, Sintchenko V, Guiso N, Lan R. Pertactin-Negative and Filamentous Hemagglutinin-Negative Bordetella pertussis, Australia, 2013-2017. Emerg Infect Dis 2019; 25:1196-1199. [PMID: 31107218 PMCID: PMC6537726 DOI: 10.3201/eid2506.180240] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
During the 2008–2012 pertussis epidemic in Australia, pertactin (Prn)–negative Bordetella pertussis emerged. We analyzed 78 isolates from the 2013–2017 epidemic and documented continued expansion of Prn-negative ptxP3 B. pertussis strains. We also detected a filamentous hemagglutinin-negative and Prn-negative B. pertussis isolate.
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Luu LDW, Octavia S, Zhong L, Raftery MJ, Sintchenko V, Lan R. Proteomic Adaptation of Australian Epidemic Bordetella pertussis. Proteomics 2019; 18:e1700237. [PMID: 29464899 DOI: 10.1002/pmic.201700237] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 02/08/2018] [Indexed: 12/20/2022]
Abstract
Bordetella pertussis causes whooping cough. The predominant strains in Australia changed to single nucleotide polymorphism (SNP) cluster I (pertussis toxin promoter allele ptxP3/pertactin gene allele prn2) from cluster II (non-ptxP3/non-prn2). Cluster I was mostly responsible for the 2008-2012 Australian epidemic and was found to have higher fitness compared to cluster II using an in vivo mouse competition assay, regardless of host's immunization status. This study aimed to identify proteomic differences that explain higher fitness in cluster I using isobaric tags for relative and absolute quantification (iTRAQ), and high-resolution multiple reaction monitoring (MRM-hr). A few key differences in the whole cell and secretome were identified between the cluster I and II strains tested. In the whole cell, nine proteins were upregulated (>1.2 fold change, q < 0.05) and three were downregulated (<0.8 fold change, q < 0.05) in cluster I. One downregulated protein was BP1569, a TLR2 agonist for Th1 immunity. In the secretome, 12 proteins were upregulated and 1 was downregulated which was Bsp22, a type III secretion system (T3SS) protein. Furthermore, there was a trend of downregulation in three T3SS effectors and other virulence factors. Three proteins were upregulated in both whole cell and supernatant: BP0200, molybdate ABC transporter (ModB), and tracheal colonization factor A (TcfA). Important expression differences in lipoprotein, T3SS, and transport proteins between the cluster I and II strains were identified. These differences may affect immune evasion, virulence and metabolism, and play a role in increased fitness of cluster I.
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Affiliation(s)
- Laurence Don Wai Luu
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Sophie Octavia
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Ling Zhong
- Mark Wainwright Analytical Centre, University of New South Wales, Sydney, New South Wales, Australia
| | - Mark J Raftery
- Mark Wainwright Analytical Centre, University of New South Wales, Sydney, New South Wales, Australia
| | - Vitali Sintchenko
- Centre for Infectious Diseases and Microbiology-Public Health, Institute of Clinical Pathology and Medical Research-Pathology West, Westmead Hospital, New South Wales, Australia.,Marie Bashir Institute for Infectious Diseases and Biosecurity, Sydney Medical School, University of Sydney, New South Wales, Australia
| | - Ruiting Lan
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, New South Wales, Australia
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Luu LDW, Octavia S, Zhong L, Raftery MJ, Sintchenko V, Lan R. Comparison of the Whole Cell Proteome and Secretome of Epidemic Bordetella pertussis Strains From the 2008-2012 Australian Epidemic Under Sulfate-Modulating Conditions. Front Microbiol 2018; 9:2851. [PMID: 30538686 PMCID: PMC6277516 DOI: 10.3389/fmicb.2018.02851] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 11/06/2018] [Indexed: 01/19/2023] Open
Abstract
Sulfate is an important modulator for virulence factor expression in Bordetella pertussis, the causative organism for whooping cough. During infection, sulfate is released when respiratory epithelial cells are damaged which can affect gene expression. The current predominant strains in Australia are found in single nucleotide polymorphism (SNP) cluster I (ptxP3/prn2). It has been reported that ptxP3 strains have higher mRNA expression of virulence genes than ptxP1 strains under intermediate sulfate-modulating conditions (5 mM MgSO4). Our previous proteomic study compared L1423 (cluster I, ptxP3) and L1191 (cluster II, ptxP1) in Thalen-IJssel (THIJS) media without sulfate modulation and identified an upregulation of transport proteins and a downregulation of immunogenic proteins. To determine whether proteomic differences exist between cluster I and cluster II strains in intermediate modulating conditions, this study compared the whole cell proteome and secretome between L1423 and L1191 grown in THIJS media with 5 mM MgSO4 using iTRAQ and high-resolution multiple reaction monitoring (MRM-hr). Two proteins (BP0200 and BP1175) in the whole cell were upregulated in L1423 [fold change (FC) >1.2, false discovery rate (FDR) <0.05]. In the secretome, four proteins from the type III secretion system (T3SS) effectors were downregulated (FC < 0.8, FDR < 0.05) while six proteins, including two adhesins, pertactin (Prn) and tracheal colonization factor A (TcfA), were upregulated which were consistent with our previous proteomic study. The upregulation of Prn and TcfA in SNP cluster I may result in improved adhesion while the downregulation of the T3SS and other immunogenic proteins may reduce immune recognition, which may contribute to the increased fitness of cluster I B. pertussis strains.
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Affiliation(s)
- Laurence Don Wai Luu
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Sophie Octavia
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Ling Zhong
- Bioanalytical Mass Spectrometry Facility, University of New South Wales, Sydney, NSW, Australia
| | - Mark J Raftery
- Bioanalytical Mass Spectrometry Facility, University of New South Wales, Sydney, NSW, Australia
| | - Vitali Sintchenko
- Centre for Infectious Diseases and Microbiology-Public Health, Institute of Clinical Pathology and Medical Research - NSW Health Pathology, Westmead Hospital, Sydney, NSW, Australia.,Marie Bashir Institute for Infectious Diseases and Biosecurity, Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Ruiting Lan
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW, Australia
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Zomer A, Otsuka N, Hiramatsu Y, Kamachi K, Nishimura N, Ozaki T, Poolman J, Geurtsen J. Bordetella pertussis population dynamics and phylogeny in Japan after adoption of acellular pertussis vaccines. Microb Genom 2018; 4. [PMID: 29771235 PMCID: PMC5994715 DOI: 10.1099/mgen.0.000180] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Bordetella pertussis, the causative agent of whooping cough, has experienced a resurgence in the past 15 years, despite the existence of both whole-cell and acellular vaccines. Here, we performed whole genome sequencing analysis of 149 clinical strains, provided by the National Institute of Infectious Diseases (NIID), Japan, isolated in 1982–2014, after Japan became the first country to adopt acellular vaccines against B. pertussis. Additionally, we sequenced 39 strains provided by the Konan Kosei Hospital in Aichi prefecture, Japan, isolated in 2008–2013. The genome sequences afforded insight into B. pertussis genome variability and population dynamics in Japan, and revealed that the B. pertussis population in Japan was characterized by two major clades that divided more than 40 years ago. The pertactin gene was disrupted in about 20 % of the 149 NIID isolates, by either a deletion within the signal sequence (ΔSS) or the insertion of IS element IS481 (prn :: IS481). Phylogeny suggests that the parent clones for these isolates originated in Japan. Divergence dating traced the first generation of the pertactin-deficient mutants in Japan to around 1990, and indicated that strains containing the alternative pertactin allele prn2 may have appeared in Japan around 1974. Molecular clock data suggested that observed fluctuations in B. pertussis population size may have coincided with changes in vaccine usage in the country. The continuing failure to eradicate the disease warrants an exploration of novel vaccine compositions.
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Affiliation(s)
- Aldert Zomer
- 1Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Nao Otsuka
- 2Department of Bacteriology II, National Institute of Infectious Diseases, Musashimurayama, Tokyo, Japan
| | - Yukihiro Hiramatsu
- 2Department of Bacteriology II, National Institute of Infectious Diseases, Musashimurayama, Tokyo, Japan.,†Present address: Department of Molecular Bacteriology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan
| | - Kazunari Kamachi
- 2Department of Bacteriology II, National Institute of Infectious Diseases, Musashimurayama, Tokyo, Japan
| | - Naoko Nishimura
- 3Department of Pediatrics, Konan Kosei Hospital, Takaya-cho, Konan, Aichi, Japan
| | - Takao Ozaki
- 3Department of Pediatrics, Konan Kosei Hospital, Takaya-cho, Konan, Aichi, Japan
| | - Jan Poolman
- 4Janssen Vaccines and Prevention B.V., Leiden, The Netherlands
| | - Jeroen Geurtsen
- 4Janssen Vaccines and Prevention B.V., Leiden, The Netherlands
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11
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Gaillard ME, Bottero D, Zurita ME, Carriquiriborde F, Martin Aispuro P, Bartel E, Sabater-Martínez D, Bravo MS, Castuma C, Hozbor DF. Pertussis Maternal Immunization: Narrowing the Knowledge Gaps on the Duration of Transferred Protective Immunity and on Vaccination Frequency. Front Immunol 2017; 8:1099. [PMID: 28932228 PMCID: PMC5592197 DOI: 10.3389/fimmu.2017.01099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 08/22/2017] [Indexed: 01/02/2023] Open
Abstract
Maternal safety through pertussis vaccination and subsequent maternal–fetal-antibody transfer are well documented, but information on infant protection from pertussis by such antibodies and by subsequent vaccinations is scarce. Since mice are used extensively for maternal-vaccination studies, we adopted that model to narrow those gaps in our understanding of maternal pertussis immunization. Accordingly, we vaccinated female mice with commercial acellular pertussis (aP) vaccine and measured offspring protection against Bordetella pertussis challenge and specific-antibody levels with or without revaccination. Maternal immunization protected the offspring against pertussis, with that immune protection transferred to the offspring lasting for several weeks, as evidenced by a reduction (4–5 logs, p < 0.001) in the colony-forming-units recovered from the lungs of 16-week-old offspring. Moreover, maternal-vaccination-acquired immunity from the first pregnancy still conferred protection to offspring up to the fourth pregnancy. Under the conditions of our experimental protocol, protection to offspring from the aP-induced immunity is transferred both transplacentally and through breastfeeding. Adoptive-transfer experiments demonstrated that transferred antibodies were more responsible for the protection detected in offspring than transferred whole spleen cells. In contrast to reported findings, the protection transferred was not lost after the vaccination of infant mice with the same or other vaccine preparations, and conversely, the immunity transferred from mothers did not interfere with the protection conferred by infant vaccination with the same or different vaccines. These results indicated that aP-vaccine immunization of pregnant female mice conferred protective immunity that is transferred both transplacentally and via offspring breastfeeding without compromising the protection boostered by subsequent infant vaccination. These results—though admittedly not necessarily immediately extrapolatable to humans—nevertheless enabled us to test hypotheses under controlled conditions through detailed sampling and data collection. These findings will hopefully refine hypotheses that can then be validated in subsequent human studies.
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Affiliation(s)
- María Emilia Gaillard
- Laboratorio VacSal, Instituto de Biotecnología y Biología Molecular (IBBM), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT-CONICET La Plata, La Plata, Argentina
| | - Daniela Bottero
- Laboratorio VacSal, Instituto de Biotecnología y Biología Molecular (IBBM), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT-CONICET La Plata, La Plata, Argentina
| | - María Eugenia Zurita
- Laboratorio VacSal, Instituto de Biotecnología y Biología Molecular (IBBM), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT-CONICET La Plata, La Plata, Argentina
| | - Francisco Carriquiriborde
- Laboratorio VacSal, Instituto de Biotecnología y Biología Molecular (IBBM), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT-CONICET La Plata, La Plata, Argentina
| | - Pablo Martin Aispuro
- Laboratorio VacSal, Instituto de Biotecnología y Biología Molecular (IBBM), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT-CONICET La Plata, La Plata, Argentina
| | - Erika Bartel
- Laboratorio VacSal, Instituto de Biotecnología y Biología Molecular (IBBM), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT-CONICET La Plata, La Plata, Argentina
| | - David Sabater-Martínez
- Laboratorio VacSal, Instituto de Biotecnología y Biología Molecular (IBBM), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT-CONICET La Plata, La Plata, Argentina
| | - María Sol Bravo
- Laboratorio VacSal, Instituto de Biotecnología y Biología Molecular (IBBM), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT-CONICET La Plata, La Plata, Argentina
| | - Celina Castuma
- Laboratorio VacSal, Instituto de Biotecnología y Biología Molecular (IBBM), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT-CONICET La Plata, La Plata, Argentina
| | - Daniela Flavia Hozbor
- Laboratorio VacSal, Instituto de Biotecnología y Biología Molecular (IBBM), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT-CONICET La Plata, La Plata, Argentina
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Martin SW, Pawloski L, Williams M, Weening K, DeBolt C, Qin X, Reynolds L, Kenyon C, Giambrone G, Kudish K, Miller L, Selvage D, Lee A, Skoff TH, Kamiya H, Cassiday PK, Tondella ML, Clark TA. Pertactin-negative Bordetella pertussis strains: evidence for a possible selective advantage. Clin Infect Dis 2014; 60:223-7. [PMID: 25301209 DOI: 10.1093/cid/ciu788] [Citation(s) in RCA: 140] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND A recent increase in Bordetella pertussis without the pertactin protein, an acellular vaccine immunogen, has been reported in the United States. Determining whether pertactin-deficient (PRN(-)) B. pertussis is evading vaccine-induced immunity or altering the severity of illness is needed. METHODS We retrospectively assessed for associations between pertactin production and both clinical presentation and vaccine history. Cases with isolates collected between May 2011 and February 2013 from 8 states were included. We calculated unadjusted and adjusted odds ratios (ORs) using multivariable logistic regression analysis. RESULTS Among 753 isolates, 640 (85%) were PRN(-). The age distribution differed between cases caused by PRN(-) B. pertussis and cases caused by B. pertussis producing pertactin (PRN(+)) (P = .01). The proportion reporting individual pertussis symptoms was similar between the 2 groups, except a higher proportion of PRN(+) case-patients reported apnea (P = .005). Twenty-two case-patients were hospitalized; 6% in the PRN(+) group compared to 3% in the PRN(-) group (P = .11). Case-patients having received at least 1 pertussis vaccine dose had a higher odds of having PRN(-) B. pertussis compared with unvaccinated case-patients (adjusted OR = 2.2; 95% confidence interval [CI], 1.3-4.0). When restricted to case-patients at least 1 year of age and those age-appropriately vaccinated, the adjusted OR increased to 2.7 (95% CI, 1.2-6.1). CONCLUSIONS The significant association between vaccination and isolate pertactin production suggests that the likelihood of having reported disease caused by PRN(-) compared with PRN(+) strains is greater in vaccinated persons. Additional studies are needed to assess whether vaccine effectiveness is diminished against PRN(-) strains.
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Affiliation(s)
- Stacey W Martin
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Lucia Pawloski
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | | | - Chas DeBolt
- Washington State Department of Health, Seattle
| | - Xuan Qin
- Seattle Children's Hospital, Seattle, Washington
| | | | | | | | | | - Lisa Miller
- Colorado Department of Health and Environment, Denver
| | | | - Adria Lee
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Tami H Skoff
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Hajime Kamiya
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | | | - Thomas A Clark
- Centers for Disease Control and Prevention, Atlanta, Georgia
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