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Dou ZZ, Li W, Hu HL, Guo X, Hu B, Chen TM, Chen HY, Guo LY, Liu G. Group A Streptococcal meningitis in children: a short case series and systematic review. Eur J Clin Microbiol Infect Dis 2024; 43:1517-1531. [PMID: 38842766 PMCID: PMC11271352 DOI: 10.1007/s10096-024-04863-2] [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: 03/19/2024] [Accepted: 05/24/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND Group A streptococcal(GAS) meningitis is a severe disease with a high case fatality rate. In the era of increasing GAS meningitis, our understanding about this disease is limited. PURPOSE To gain a better understanding about GAS meningitis. METHODS Five new cases with GAS meningitis were reported. GAS meningitis related literatures were searched for systematic review in PUBMED and EMBASE. Case reports and case series on paediatric cases were included. Information on demographics, risk factors, symptoms, treatments, outcomes, and emm types of GAS was summarized. RESULTS Totally 263 cases were included. Among 100 individuals, 9.9% (8/81) had prior varicella, 11.1% (9/81) had anatomical factors, and 53.2% (42/79) had extracranial infections. Soft tissue infections were common among infants (10/29, 34.5%), while ear/sinus infections were more prevalent in children ≥ 3 years (21/42, 50.0%). The overall case fatality rate (CFR) was 16.2% (12/74). High risk of death was found in patients with shock or systemic complications, young children(< 3 years) and cases related to hematogenic spread. The predominate cause of death was shock(6/8). Among the 163 patients included in case series studies, ear/sinus infections ranged from 21.4 to 62.5%, while STSS/shock ranged from 12.5 to 35.7%, and the CFR ranged from 5.9 to 42.9%. CONCLUSIONS A history of varicella, soft tissue infections, parameningeal infections and CSF leaks are important clinical clues to GAS in children with meningitis. Young children and hematogenic spread related cases need to be closely monitored for shock due to the high risk of death.
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Affiliation(s)
- Zhen-Zhen Dou
- Department of Infectious Diseases, Key Laboratory of Major Diseases in Children, Beijing Children's Hospital, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
- Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing, 2019RU016, China
| | - Wanrong Li
- Department of Infectious Diseases, Key Laboratory of Major Diseases in Children, Beijing Children's Hospital, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
- Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing, 2019RU016, China
| | - Hui-Li Hu
- Department of Infectious Diseases, Key Laboratory of Major Diseases in Children, Beijing Children's Hospital, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
- Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing, 2019RU016, China
| | - Xin Guo
- Department of Infectious Diseases, Key Laboratory of Major Diseases in Children, Beijing Children's Hospital, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
- Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing, 2019RU016, China
| | - Bing Hu
- Department of Infectious Diseases, Key Laboratory of Major Diseases in Children, Beijing Children's Hospital, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
- Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing, 2019RU016, China
| | - Tian-Ming Chen
- Department of Infectious Diseases, Key Laboratory of Major Diseases in Children, Beijing Children's Hospital, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
- Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing, 2019RU016, China
| | - He-Ying Chen
- Department of Infectious Diseases, Key Laboratory of Major Diseases in Children, Beijing Children's Hospital, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
- Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing, 2019RU016, China
| | - Ling-Yun Guo
- Department of Infectious Diseases, Key Laboratory of Major Diseases in Children, Beijing Children's Hospital, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
- Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing, 2019RU016, China
| | - Gang Liu
- Department of Infectious Diseases, Key Laboratory of Major Diseases in Children, Beijing Children's Hospital, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing, 100045, China.
- Research Unit of Critical infection in Children, Chinese Academy of Medical Sciences, Beijing, 2019RU016, China.
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Mercadante S, Ficari A, Romani L, De Luca M, Tripiciano C, Chiurchiù S, Calo Carducci FI, Cursi L, Di Giuseppe M, Krzysztofiak A, Bernardi S, Lancella L. The Thousand Faces of Invasive Group A Streptococcal Infections: Update on Epidemiology, Symptoms, and Therapy. CHILDREN (BASEL, SWITZERLAND) 2024; 11:383. [PMID: 38671600 PMCID: PMC11048970 DOI: 10.3390/children11040383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 03/15/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024]
Abstract
Invasive infections caused by Streptococcus pyogfenes (iGAS), commonly known as Group A Streptococcus, represent a significant public health concern due to their potential for rapid progression and life-threatening complications. Epidemiologically, invasive GAS infections exhibit a diverse global distribution, affecting individuals of all ages with varying predisposing factors. The pathogenesis of invasive GAS involves an array of virulence factors that contribute to tissue invasion, immune evasion, and systemic dissemination. In pediatrics, in the last few years, an increase in iGAS infections has been reported worldwide becoming a challenging disease to diagnose and treat promptly. This review highlights the current knowledge on pathogenesis, clinical presentations, and therapeutic approaches for iGAS in children.
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Affiliation(s)
- Stefania Mercadante
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Andrea Ficari
- Residency School of Pediatrics, University of Rome Tor Vergata, 00133 Rome, Italy;
| | - Lorenza Romani
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Maia De Luca
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Costanza Tripiciano
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Sara Chiurchiù
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Francesca Ippolita Calo Carducci
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Laura Cursi
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Martina Di Giuseppe
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Andrzej Krzysztofiak
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Stefania Bernardi
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Laura Lancella
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
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Torres L, M Rodrigues A, Francisco C, Santos S, Carvalho P. Streptococcus pyogenes Meningitis in a Pediatric Patient: Case Report. ACTA MEDICA PORT 2024; 37:142-144. [PMID: 37405907 DOI: 10.20344/amp.19941] [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: 03/24/2023] [Accepted: 05/23/2023] [Indexed: 07/07/2023]
Abstract
Streptococcus pyogenes causes a wide spectrum of diseases in children. However, meningitis due to this pathogen is highly uncommon. Although rare, it is associated with a high case fatality rate and can result in severe neurological sequelae. We report a case of Streptococcus pyogenes meningitis in a previously healthy 3-year-old boy. The purpose of this case report is to emphasize that this agent should be considered a cause of meningitis in previously healthy infants because of its frequent association with complications, sequelae, and high mortality rates.
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Affiliation(s)
- Lara Torres
- Pediatrics Department. Hospital de Sousa Martins. Unidade Local Saúde da Guarda. Guarda. Portugal
| | - Alexandra M Rodrigues
- Pediatrics Department. Hospital de Sousa Martins. Unidade Local Saúde da Guarda. Guarda. Portugal
| | - Catarina Francisco
- Pediatrics Department. Hospital de Sousa Martins. Unidade Local Saúde da Guarda. Guarda. Portugal
| | - Sónia Santos
- Pediatrics Department. Hospital de Sousa Martins. Unidade Local Saúde da Guarda. Guarda. Portugal
| | - Pedro Carvalho
- Pediatrics Department. Hospital de Sousa Martins. Unidade Local Saúde da Guarda. Guarda. Portugal
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Smeesters PR, de Crombrugghe G, Tsoi SK, Leclercq C, Baker C, Osowicki J, Verhoeven C, Botteaux A, Steer AC. Global Streptococcus pyogenes strain diversity, disease associations, and implications for vaccine development: a systematic review. THE LANCET. MICROBE 2024; 5:e181-e193. [PMID: 38070538 DOI: 10.1016/s2666-5247(23)00318-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 09/25/2023] [Accepted: 09/27/2023] [Indexed: 02/12/2024]
Abstract
The high strain diversity of Streptococcus pyogenes serves as a major obstacle to vaccine development against this leading global pathogen. We did a systematic review of studies in PubMed, MEDLINE, and Embase that reported the global distribution of S pyogenes emm-types and emm-clusters from Jan 1, 1990, to Feb 23, 2023. 212 datasets were included from 55 countries, encompassing 74 468 bacterial isolates belonging to 211 emm-types. Globally, an inverse correlation was observed between strain diversity and the UNDP Human Development Index (HDI; r=-0·72; p<0·0001), which remained consistent upon subanalysis by global region and site of infection. Greater strain diversity was associated with a lower HDI, suggesting the role of social determinants in diseases caused by S pyogenes. We used a population-weighted analysis to adjust for the disproportionate number of epidemiological studies from high-income countries and identified 15 key representative isolates as vaccine targets. Strong strain type associations were observed between the site of infection (invasive, skin, and throat) and several streptococcal lineages. In conclusion, the development of a truly global vaccine to reduce the immense burden of diseases caused by S pyogenes should consider the multidimensional diversity of the pathogen, including its social and environmental context, and not merely its geographical distribution.
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Affiliation(s)
- Pierre R Smeesters
- Department of Paediatrics, Brussels University Hospital, Academic Children Hospital Queen Fabiola, Université libre de Bruxelles, Brussels, Belgium; Molecular Bacteriology Laboratory, European Plotkin Institute for Vaccinology, Université Libre de Bruxelles, Brussels, Belgium; Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, VIC, Australia; Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia.
| | - Gabrielle de Crombrugghe
- Department of Paediatrics, Brussels University Hospital, Academic Children Hospital Queen Fabiola, Université libre de Bruxelles, Brussels, Belgium; Molecular Bacteriology Laboratory, European Plotkin Institute for Vaccinology, Université Libre de Bruxelles, Brussels, Belgium
| | - Shu Ki Tsoi
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, VIC, Australia; Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia; Infectious Diseases Unit, Royal Children's Hospital Melbourne, Melbourne, VIC, Australia
| | - Céline Leclercq
- Department of Paediatrics, Brussels University Hospital, Academic Children Hospital Queen Fabiola, Université libre de Bruxelles, Brussels, Belgium
| | - Ciara Baker
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - Joshua Osowicki
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, VIC, Australia; Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia; Infectious Diseases Unit, Royal Children's Hospital Melbourne, Melbourne, VIC, Australia
| | - Caroline Verhoeven
- Laboratoire d'enseignement des Mathématiques, Université Libre de Bruxelles, Brussels, Belgium
| | - Anne Botteaux
- Molecular Bacteriology Laboratory, European Plotkin Institute for Vaccinology, Université Libre de Bruxelles, Brussels, Belgium
| | - Andrew C Steer
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, VIC, Australia; Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia; Infectious Diseases Unit, Royal Children's Hospital Melbourne, Melbourne, VIC, Australia
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Subbarao S, Ribeiro S, Campbell H, Okike I, Ramsay ME, Ladhani SN. Trends in laboratory-confirmed bacterial meningitis (2012-2019): national observational study, England. THE LANCET REGIONAL HEALTH. EUROPE 2023; 32:100692. [PMID: 37538400 PMCID: PMC10393823 DOI: 10.1016/j.lanepe.2023.100692] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 07/03/2023] [Accepted: 07/04/2023] [Indexed: 08/05/2023]
Abstract
Background Bacterial meningitis is associated with significant morbidity and mortality worldwide. We aimed to describe the epidemiology, aetiology, trends over time and outcomes of laboratory-confirmed bacterial meningitis in England during 2012-2019. Methods UK Health Security Agency routinely receives electronic notifications of confirmed infections from National Health Service hospital laboratories in England. Data were extracted for positive bacterial cultures, PCR-positive results for Neisseria meningitidis or Streptococcus pneumoniae from cerebrospinal fluid and positive blood cultures in patients with clinical meningitis. Findings During 2012-19, there were 6554 laboratory-confirmed cases. Mean annual incidence was 1.49/100,000, which remained stable throughout the surveillance period (p = 0.745). There were 155 different bacterial species identified, including 68.4% (106/1550) Gram-negative and 31.6% (49/155) Gram-positive bacteria. After excluding coagulase-negative staphylococci (2481/6554, 37.9%), the main pathogens causing meningitis were Streptococcus pneumoniae (811/4073, 19.9%), Neisseria meningitidis (497/4073, 12.2%), Staphylococcus aureus (467/4073, 11.5%), Escherichia coli (314/4073, 7.7%) and group B streptococcus (268/4073, 6.6%). Pneumococcal meningitis incidence increased significantly during 2012-9, while meningococcal, group A streptococcal and tuberculous meningitis declined. Infants aged <3 months had the highest mean incidence (55.6/100,000; 95% CI, 47.7-63.5) driven mainly by group B streptococci, followed by 3-11 month-olds (8.1/100,000; 95% CI 7.1-9.0), where pneumococcal and meningitis predominated. The 30-day case-fatality rate (CFR) was 10.0% (71/6554). Group A streptococcal meningitis had the highest CFR (47/85, 55.3%). The probability of surviving at 30 days was 95.3% (95% CI, 93.4-97.3%) for infants and 80.0% for older adults (77-84%). Interpretation The incidence of bacterial meningitis has remained stable. The high CFR highlights a need for prevention through vaccination. Funding PHE.
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Affiliation(s)
- Sathyavani Subbarao
- Immunisation and Countermeasures Division, UK Health Security Agency, London, UK
- Department of Infectious Diseases, St George's Hospital, University of London, London, UK
| | - Sonia Ribeiro
- Immunisation and Countermeasures Division, UK Health Security Agency, London, UK
| | - Helen Campbell
- Immunisation and Countermeasures Division, UK Health Security Agency, London, UK
| | | | - Mary E. Ramsay
- Immunisation and Countermeasures Division, UK Health Security Agency, London, UK
| | - Shamez N. Ladhani
- Immunisation and Countermeasures Division, UK Health Security Agency, London, UK
- Paediatric Infectious Diseases Research Group (PIDRG), St George's University of London, London, UK
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Avire NJ, Whiley H, Ross K. A Review of Streptococcus pyogenes: Public Health Risk Factors, Prevention and Control. Pathogens 2021; 10:248. [PMID: 33671684 PMCID: PMC7926438 DOI: 10.3390/pathogens10020248] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 02/15/2021] [Accepted: 02/17/2021] [Indexed: 01/10/2023] Open
Abstract
Streptococcus pyogenes, (colloquially named "group A streptococcus" (GAS)), is a pathogen of public health significance, infecting 18.1 million people worldwide and resulting in 500,000 deaths each year. This review identified published articles on the risk factors and public health prevention and control strategies for mitigating GAS diseases. The pathogen causing GAS diseases is commonly transmitted via respiratory droplets, touching skin sores caused by GAS or through contact with contaminated material or equipment. Foodborne transmission is also possible, although there is need for further research to quantify this route of infection. It was found that GAS diseases are highly prevalent in developing countries, and among indigenous populations and low socioeconomic areas in developed countries. Children, the immunocompromised and the elderly are at the greatest risk of S. pyogenes infections and the associated sequelae, with transmission rates being higher in schools, kindergartens, hospitals and residential care homes. This was attributed to overcrowding and the higher level of social contact in these settings. Prevention and control measures should target the improvement of living conditions, and personal and hand hygiene. Adherence to infection prevention and control practices should be emphasized in high-risk settings. Resource distribution by governments, especially in developed countries, should also be considered.
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Affiliation(s)
| | | | - Kirstin Ross
- Environmental Health, College of Science and Engineering, Flinders University, Adelaide 5001, Australia; (N.J.A.); (H.W.)
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Lee J, Blackburn J, Pham-Huy A. Uncommon clinical presentation of a common bug: Group A Streptococcus meningitis. Paediatr Child Health 2020; 26:e129-e131. [PMID: 33936341 DOI: 10.1093/pch/pxaa065] [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: 09/27/2019] [Accepted: 04/08/2020] [Indexed: 11/12/2022] Open
Abstract
Group A Streptococcus (GAS) is a common pathogen in paediatric infections. However, it is a rare etiologic agent of bacterial meningitis. We describe a case of Streptococcus pyogenes meningitis complicated by sensorineural hearing loss in an immunocompetent 7-year-old boy. Clinicians should be aware of GAS as a potential cause of paediatric meningitis, especially with prominent symptoms suggestive of frontal sinusitis. Meningitis caused by GAS has been shown to be associated with significant mortality and morbidity, including neurological complications. Early screening for sensorineural hearing loss in patients with GAS meningitis can facilitate timely cochlear implant.
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Affiliation(s)
- Jimin Lee
- Department of Pediatrics, University of Ottawa, Ottawa, Ontario
| | - Julie Blackburn
- Division of Infectious Diseases, Immunology and Allergy, Department of Pediatrics, University of Ottawa, Ottawa, Ontario
| | - Anne Pham-Huy
- Division of Infectious Diseases, Immunology and Allergy, Department of Pediatrics, University of Ottawa, Ottawa, Ontario
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8
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Clinical Description and Outcomes of Australian Children With Invasive Group A Streptococcal Disease. Pediatr Infect Dis J 2020; 39:379-384. [PMID: 32091492 DOI: 10.1097/inf.0000000000002596] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Invasive group A streptococcal disease is a severe infection with a high case fatality rate, estimated to cause more than 150,000 deaths per year worldwide. The clinical presentation of this infection is variable, and early diagnosis can be challenging. There are few data on its short- and longer-term outcomes, especially in children. The aim of this study was to assess the clinical presentation, management and short- and longer-term outcomes of invasive group A streptococcal disease in children in Australia. METHODS We undertook a prospective surveillance study of children with laboratory-confirmed invasive group A streptococcus disease admitted to 7 sentinel tertiary and quaternary pediatric hospitals in Australia between July 2016 and June 2018. We collected demographic and clinical data and contacted patients 6 months after discharge to assess longer-term outcomes. RESULTS We enrolled 181 children, 7 days to 16 years of age. The principal site of invasive infection was blood (126 children, 69.6%), and the most frequent clinical presentation was pneumonia in 46 children (25.4%). Twenty-six children developed streptococcal toxic shock syndrome (14.4%), and 74 had severe disease (40.9%), including 71 admitted to the intensive care unit. Five children died (2.8%). At discharge and 6 months, 29.3% and 15.2% of the children had persisting health problems, respectively. CONCLUSIONS Invasive group A streptococcal infection in Australian children is frequently severe and has a high long-term morbidity burden, highlighting the need for strengthened clinical care pathways, epidemiologic surveillance and prevention strategies.
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Link-Gelles R, Toews KA, Schaffner W, Edwards KM, Wright C, Beall B, Barnes B, Jewell B, Harrison LH, Kirley PD, Lorentzson L, Aragon D, Petit S, Bareta J, Spina NL, Cieslak PR, Van Beneden C. Characteristics of Intracranial Group A Streptococcal Infections in US Children, 1997-2014. J Pediatric Infect Dis Soc 2020; 9:30-35. [PMID: 30462264 PMCID: PMC8931553 DOI: 10.1093/jpids/piy108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 10/24/2018] [Indexed: 11/12/2022]
Abstract
BACKGROUND Few data on intracranial group A Streptococcus (GAS) infection in children are available. Here, we describe the demographic, clinical, and diagnostic characteristics of 91 children with intracranial GAS infection. METHODS Cases of intracranial GAS infection in persons ≤18 years of age reported between 1997 and 2014 were identified by the Centers for Disease Control and Prevention's population- and laboratory-based Active Bacterial Core surveillance (ABCs) system. Medical charts were abstracted using a active, standardized case report form. All available isolates were emm typed. US census data were used to calculate rates. RESULTS ABCs identified 2596 children with invasive GAS infection over an 18-year period; 91 (3.5%) had an intracranial infection. Intracranial infections were most frequent during the winter months and among children aged <1 year. The average annual incidence was 0.07 cases per 100000 children. For 83 patients for whom information for further classification was available, the principal clinical presentations included meningitis (35 [42%]), intracranial infection after otitis media, mastoiditis, or sinusitis (34 [41%]), and ventriculoperitoneal shunt infection (14 [17%]). Seven (8%) of these infections progressed to streptococcal toxic shock syndrome. The overall case fatality rate was 15%. GAS emm types 1 (31% of available isolates) and 12 (13% of available isolates) were most common. CONCLUSIONS Pediatric intracranial (GAS) infections are uncommon but often severe. Risk factors for intracranial GAS infection include the presence of a ventriculoperitoneal shunt and contiguous infections in the middle ear or sinuses.
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Affiliation(s)
- Ruth Link-Gelles
- Respiratory Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Karrie-Ann Toews
- Respiratory Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - William Schaffner
- Department of Health Policy, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Kathryn M. Edwards
- Division of Pediatric Infectious Diseases, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Carolyn Wright
- Respiratory Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Bernard Beall
- Respiratory Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Brenda Barnes
- Department of Health Policy, Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Lee H. Harrison
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | | | | | - Deborah Aragon
- Colorado Department of Public Health and Environment, Denver
| | - Susan Petit
- Connecticut Department of Public Health, Hartford
| | | | | | | | - Chris Van Beneden
- Respiratory Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia
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van Dijk L, Wolfs TFW, Debast SB, Langenhorst VVJ. The needs for diagnostic imaging in cases of group A streptococcal meningitis in children: a case report and review of the literature. Access Microbiol 2019; 1:e000058. [PMID: 32974559 PMCID: PMC7472546 DOI: 10.1099/acmi.0.000058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 08/02/2019] [Indexed: 11/18/2022] Open
Abstract
Group A streptococcus (GAS) is a rare cause of bacterial meningitis in children and is associated with a high cerebral complication rate. In this case report, we present a 9-year-old girl with GAS meningitis complicated with cerebritis. Clear guidelines about choice of treatment and indications of follow-up by imaging tests are lacking, making GAS meningitis unpredictable and difficult to treat. Eventually, we found 25 paediatric cases of GAS meningitis presented in the literature and reviewed their treatment choices, outcomes and follow-up by imaging tests. Penicillin and ceftriaxone are most preferred for the treatment of GAS meningitis and adding rifampicin to the antibiotic treatment could be of potential benefit. When considering the duration of antibiotic treatment and follow-up by imaging tests, no clear recommendations were found. We found that GAS meningitis is associated with higher mortality and cerebral complication rates compared to other, more common, bacterial causes of meningitis in children. This should alert the clinician to consider imaging tests routinely, even if the patient improves clinically. We advise clinicians to routinely evaluate for possible cerebral complications through magnetic resonance imaging (MRI) scans. When cerebral complications are found, antibiotic treatment should be prolonged and adding rifampicin to the antibiotic regime may be considered.
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Affiliation(s)
- Lise van Dijk
- Isala Hospital Zwolle, dokter van Heesweg 2, 8025 AB Zwolle, The Netherlands
- *Correspondence: Lise van Dijk,
| | - Tom F. W. Wolfs
- University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Sylvia B. Debast
- Isala Hospital Zwolle, dokter van Heesweg 2, 8025 AB Zwolle, The Netherlands
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Randhawa E, Woytanowski J, Sibliss K, Sheffer I. Streptococcus pyogenes and invasive central nervous system infection. SAGE Open Med Case Rep 2018; 6:2050313X18775584. [PMID: 29899987 PMCID: PMC5985606 DOI: 10.1177/2050313x18775584] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 04/16/2018] [Indexed: 11/17/2022] Open
Abstract
Streptococcus pyogenes is a Gram-positive beta-hemolytic bacteria, also known as group A streptococci, that causes a range of infections. The most common presentation is acute pharyngitis; however, it is also implicated in skin and soft tissue infections, and less commonly bacteremia, osteomyelitis, pneumonia, otitis media and sinusitis. Group A streptococci infections of the central nervous system are exceedingly rare in the antibiotic era. The mechanism of infection is typically contiguous spread from existing infection or via direct inoculation. We present a case of an 81-year-old female with a past medical history of dementia, transient ischemic attacks, type 2 diabetes mellitus, hypertension, descending thoracic aortic aneurysm status post-stent placement in 2008, hepatitis C and hyperlipidemia who initially presented after being found unresponsive at home. Her initial symptoms were primarily of altered mentation and on evaluation was found to be in septic shock with suspicion of meningoencephalitis. Her initial workup included a computed tomography of head which was remarkable for left and right mastoid effusions. A lumbar puncture was performed with cloudy purulent fluid, an elevated white blood cell count, low glucose and elevated protein. The patient was initially started on broad spectrum coverage and soon had 4/4 blood cultures and cerebrospinal fluid cultures growing Streptococcus pyogenes. Empiric vancomycin, ceftriaxone and ampicillin were administered but switched to penicillin G in the setting of elevated total bilirubin and septic shock with multi-organ failure and narrowed to ampicillin–sulbactam based on sensitivities. Unfortunately, the patient deteriorated further due to septic shock and multi-organ failure and later died in the medical intensive care unit.
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Affiliation(s)
- Ekamjeet Randhawa
- Division of Internal Medicine, Department of Medicine, Drexel University College of Medicine, Hahnemann University Hospital, Philadelphia, PA, USA
| | - John Woytanowski
- Division of Internal Medicine, Department of Medicine, Drexel University College of Medicine, Hahnemann University Hospital, Philadelphia, PA, USA
| | - Kedesha Sibliss
- Division of Infectious Disease & HIV Medicine, Department of Medicine, Drexel University College of Medicine, Hahnemann University Hospital, Philadelphia, PA, USA
| | - Ian Sheffer
- Division of Infectious Disease & HIV Medicine, Department of Medicine, Drexel University College of Medicine, Hahnemann University Hospital, Philadelphia, PA, USA
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Thompson KM, Sterkel AK, McBride JA, Corliss RF. The Shock of Strep: Rapid Deaths Due to Group a Streptococcus. Acad Forensic Pathol 2018; 8:136-149. [PMID: 31240031 DOI: 10.23907/2018.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 11/07/2017] [Accepted: 12/02/2017] [Indexed: 11/12/2022]
Abstract
Streptococcus pyogenes, also known as group A beta-hemolytic strep, is a Gram positive coccus responsible for several million infections every year. The types of infections vary widely from pharyngitis to myositis, but all can advance to severe life threatening invasive disease. Of those infected, approximately 1100 to 1600 people die each year due to invasive disease. Why certain individuals contract severe infections is not known, but many strains of Streptococcus pyogenes are known to produce toxins and superantigens. Invasive Streptococcus pyogenes infections have been shown to cause significant morbidity and rapid mortality. In many cases, patients expire before full antemortem testing can be performed, causing physicians and families to look to forensic pathologists for answers. Understanding the pathogenesis of invasive group A strep infections, relevant gross and microscopic findings, and proper culturing techniques is critical for forensic pathologists to diagnosis this condition and assist in the education and protection of the communities they serve.
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Affiliation(s)
- Katrina M Thompson
- University of Wisconsin Hospital and Clinics - Department of Pathology and Laboratory Medicine
| | - Alana K Sterkel
- Wisconsin State Laboratory of Hygiene - Department of Communicable Disease
| | - Joseph A McBride
- University of Wisconsin Hospital and Clinics, Department of Medicine and Pediatrics, Division of Infectious Diseases
| | - Robert F Corliss
- University of Wisconsin Hospital and Clinics - Department of Pathology and Laboratory Medicine
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Tuerlinckx D, Gueulette E, Loens K, Goossens H, Smeesters PR. Group A streptococcal meningitis: emm type distribution and theoretical vaccine coverage in children. Acta Clin Belg 2016; 71:138-41. [PMID: 26319426 DOI: 10.1179/2295333715y.0000000066] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
As group A Streptococcus (GAS) meningitis is seldom reported in children, emm-type distribution data are scare. We report eight cases of GAS meningitis in Belgium (2008-2013) and compare molecular characteristics of our strains with a further 55 cases previously reported with their corresponding emm-types. emm1 type was the most frequent (24%) followed by emm6 (11%), emm12 (11%) and emm3 (6%). Together these four emm-types accounted for 52% of the cases, while the rest of the cases are due to 24 different emm-types. These 28 emm-types associated with GAS meningitis belonged to 16 different emm-clusters suggesting that there is no propensity for particular emm-types or emm-cluster to cause meningitis. Theoretical coverage of the 30-valent vaccine candidate would be 77.8% (49/63 isolates) among children with GAS meningitis.
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Affiliation(s)
- David Tuerlinckx
- a CHU Dinant-Godinne , Service de Pédiatrie, Université Catholique de Louvain , Yvoir , Belgium
| | | | - Katherine Loens
- c Department of Microbiology , University Hospital Antwerp , Belgium
| | - Herman Goossens
- c Department of Microbiology , University Hospital Antwerp , Belgium
| | - Pierre Robert Smeesters
- d Group A Streptococcus Research Group , Murdoch Childrens Research Institute , Melbourne , VIC , Australia
- e Centre for International Child Health , University of Melbourne , VIC , Australia
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de Almeida Torres RSL, dos Santos TZ, Torres RADA, Petrini LMCDM, Burger M, Steer AC, Smeesters PR. Management of Contacts of Patients With Severe Invasive Group A Streptococcal Infection. J Pediatric Infect Dis Soc 2016; 5:47-52. [PMID: 26908491 DOI: 10.1093/jpids/piu107] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Accepted: 10/05/2014] [Indexed: 11/14/2022]
Abstract
BACKGROUND Conflicting recommendations regarding antibiotic prophylaxis for contacts of patients with invasive group A streptococcal (GAS) infection exist. Close contacts of patients with such severe and rapidly progressive disease often strongly appeal to the treating clinicians for antimicrobial treatment to prevent additional cases. We aimed to use an approach based on pharyngeal culture testing of contacts and targeted antibiotic prophylaxis. METHODS A large throat swab survey including 105 contacts was undertaken after a fulminant and fatal case of GAS necrotizing fasciitis. GAS strains were characterized by emm typing and antimicrobial susceptibility to 7 antibiotics. The presence of 30 virulence determinants was determined by polymerase chain reaction and sequencing. RESULTS The GAS isolate recovered from the index patient was an M1T1 GAS clone susceptible to all antimicrobial agents tested. The same clone was present in the throat of 36% of close contacts who had exposure to the index patient (family households and classroom contacts) for >24 hours/week, whereas the strain was present in only 2% of the other contacts. CONCLUSIONS Although the study does not allow firm conclusions to be drawn as to whether antibiotic prophylaxis is effective, we describe a practical approach, including an educational campaign and targeted antibiotic treatment to close contacts who have been exposed to an index patient for > 24 hours/week before the initial disease onset.
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Affiliation(s)
| | | | | | | | - Marion Burger
- Secretaria Municipal de Curitiba Associação Hospitalar de Proteção a Infância Dr Raul Carneiro, Curitiba, Paraná, Brazil
| | - Andrew C Steer
- Centre for International Child Health, University of Melbourne Group A Streptococcal Research Group, Murdoch Children's Research Institute, Parkville, Melbourne, Victoria, Australia
| | - Pierre R Smeesters
- Centre for International Child Health, University of Melbourne Group A Streptococcal Research Group, Murdoch Children's Research Institute, Parkville, Melbourne, Victoria, Australia Laboratory of Bacterial Genetics and Physiology, IBMM, Faculté des Sciences, Université Libre de Bruxelles, Brussels, Belgium
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Chui L, Li V. Technical and Software Advances in Bacterial Pathogen Typing. METHODS IN MICROBIOLOGY 2015. [DOI: 10.1016/bs.mim.2015.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Levy C, Bidet P, Bonacorsi S, Béchet S, Cohen R. Caractéristiques des méningites à streptocoque du groupe A de l’enfant. Arch Pediatr 2014; 21 Suppl 2:S101-3. [DOI: 10.1016/s0929-693x(14)72270-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Hmami F, Oulmaati A, Mahmoud M, Boubou M, Tizniti S, Bouharrou A. Méningite néonatale à streptocoque A et thrombose porte : une association fortuite ? Arch Pediatr 2014; 21:1020-3. [DOI: 10.1016/j.arcped.2014.06.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Revised: 01/30/2014] [Accepted: 06/16/2014] [Indexed: 12/20/2022]
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Baroux N, D'Ortenzio E, Amédéo N, Baker C, Ali Alsuwayyid B, Dupont-Rouzeyrol M, O'Connor O, Steer A, Smeesters PR. The emm-cluster typing system for Group A Streptococcus identifies epidemiologic similarities across the Pacific region. Clin Infect Dis 2014; 59:e84-92. [PMID: 24965347 DOI: 10.1093/cid/ciu490] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Group A Streptococcus (GAS)-related disease is responsible for high mortality and morbidity in the Pacific region. The high diversity of circulating strains in this region has hindered vaccine development due to apparently low vaccine coverage of type-specific vaccines. METHOD Prospective passive surveillance of all GAS isolates in New Caledonia was undertaken in 2012 using emm typing and emm-cluster typing. Molecular data were compared with the results from a prior study undertaken in the same country and with data from 2 other Pacific countries, Fiji and Australia. RESULTS A high incidence of invasive infection was demonstrated at 43 cases per 100 000 inhabitants (95% confidence interval, 35-52 cases per 100 000 inhabitants). Three hundred eighteen GAS isolates belonging to 47 different emm types were collected. In Noumea, only 30% of the isolates recovered in 2012 belonged to an emm type that was present in the same city in 2006, whereas 69% of the isolates collected in 2012 belonged to an emm cluster present in 2006. When comparing New Caledonian, Australian, and Fijian data, very few common emm types were found, but 79%-86% of the isolates from each country belonged to an emm cluster present in all 3 countries. A vaccine that could protect against the 10 most frequent emm clusters in the Pacific region would potentially provide coverage ranging from 83% to 92%. CONCLUSIONS This study confirms the high disease burden of GAS infection in New Caledonia and supports the added value of the emm-cluster typing system to analyze GAS epidemiology and to help inform global GAS vaccine formulation.
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Affiliation(s)
- Noémie Baroux
- Epidemiology of Infectious Diseases Research and Expertise Unit, Institut Pasteur de Nouvelle-Calédonie, Institut Pasteur International Network, Noumea, New Caledonia
| | - Eric D'Ortenzio
- Epidemiology of Infectious Diseases Research and Expertise Unit, Institut Pasteur de Nouvelle-Calédonie, Institut Pasteur International Network, Noumea, New Caledonia
| | - Nathalie Amédéo
- Epidemiology of Infectious Diseases Research and Expertise Unit, Institut Pasteur de Nouvelle-Calédonie, Institut Pasteur International Network, Noumea, New Caledonia
| | - Ciara Baker
- Centre for International Child Health, University of Melbourne Group A Streptococcus Research Group, Murdoch Childrens Research Institute, Melbourne, Australia
| | - Barakat Ali Alsuwayyid
- Group A Streptococcus Research Group, Murdoch Childrens Research Institute, Melbourne, Australia
| | - Myrielle Dupont-Rouzeyrol
- Dengue and Other Arboviruses Research and Expertise Unit, Institut Pasteur de Nouvelle-Calédonie, Institut Pasteur International Network, Noumea, New Caledonia
| | - Olivia O'Connor
- Dengue and Other Arboviruses Research and Expertise Unit, Institut Pasteur de Nouvelle-Calédonie, Institut Pasteur International Network, Noumea, New Caledonia
| | - Andrew Steer
- Centre for International Child Health, University of Melbourne Group A Streptococcus Research Group, Murdoch Childrens Research Institute, Melbourne, Australia Department of General Medicine, Royal Children's Hospital Melbourne, Melbourne, Australia
| | - Pierre R Smeesters
- Centre for International Child Health, University of Melbourne Group A Streptococcus Research Group, Murdoch Childrens Research Institute, Melbourne, Australia Laboratoire de Génétique et Physiologie Bactérienne, Institut de Biologie et de Médecine Moléculaires, Faculté des Sciences, Université Libre de Bruxelles, Gosselies, Belgium
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Berman HF, Tartof SY, Reis JN, Reis MG, Riley LW. Distribution of superantigens in group A streptococcal isolates from Salvador, Brazil. BMC Infect Dis 2014; 14:294. [PMID: 24885209 PMCID: PMC4045995 DOI: 10.1186/1471-2334-14-294] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2013] [Accepted: 04/24/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Group A streptococcus (GAS) causes invasive disease, superficial disease, and can asymptomatically colonize humans. Superantigens are one virulence factor found in GAS. Previous studies found associations between the genes that encode superantigens and emm type of GAS. It is unknown if these associations are due to underlying biological factors that limit the distribution of superantigens or, alternatively, if these associations are due to the expansion of local GAS linages where these studies took place. To further address this question we screened GAS isolates collected from Salvador, Brazil for 11 known superantigen genes. METHODS Seventy-seven GAS isolates were screened by PCR for superantigen genes. These superantigen genes were speA, speC, speG, speH, speI, speJ, speK, speL, speM, ssa, and smeZ. We used Fisher's two-sided exact test to identify associations between superantigens and GAS emm type. We then compared our results to previous reports of superantigen prevalence and superantigen association with emm type. RESULTS In our collection we found several emm type and superantigen genotype combinations that have previously been reported in isolates from Europe and Australia. We also found that speA was significantly associated with emm type 1, and that speC was significantly associated with emm type 12. CONCLUSIONS Our study reports superantigen genotypes of GAS from a region of the world that is lacking this information. We found evidence of common GAS superantigen genotypes that are spread worldwide as well as novel superantigen genotypes that, so far, are unique to Brazil.
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Affiliation(s)
| | | | | | | | - Lee W Riley
- Division of Infectious Disease and Vaccinology, School of Public Health, University of California, Berkeley, CA 94720, USA.
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Abstract
A 64-year-old man with a 10-year history of palmoplantar pustulosis, a recent history of cranial surgery and a persistent upper airway infection presented with a high fever and deep coma. The patient was diagnosed with Group A Streptococcal meningitis and promptly treated with antibiotics. Although his general condition recovered well, sensorineural hearing loss and facial palsy remained. Group A Streptococcal meningitis is a rare condition, and its typical clinical picture and epidemiological features remain poorly understood. Physicians need to be more aware of this infection, which is extremely rare but frequently causes various complications and yields a high mortality.
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Affiliation(s)
- Hideharu Hagiya
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
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