Evidence map›Paper›PMID 28537550›Full record

ArticleEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin2017

Household transmission of invasive group A Streptococcus infections in England: a population-based study, 2009, 2011 to 2013.

Rachel Mearkle, Maria Saavedra-Campos, Theresa Lamagni, Martine Usdin, Juliana Coelho, Vicki Chalker, Shiranee Sriskandan, Rebecca Cordery, Chas Rawlings, Sooria Balasegaram

Open access · diamondAbstract read
In one paragraph

Article in Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Choosing Wisely: Effectiveness and Safety of Antibiotic Prophylaxis in Close Contacts of Invasive Group A Streptococci Infection.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
    Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Genital Tract GAS Infection ISIDOG Guidelines.Journal of clinical medicine · 2021
    Review
  10. Diverse disease processes of group ABMJ case reports · 2021
    Article
  11. Article
  12. A Review ofPathogens (Basel, Switzerland) · 2021
    Review
  13. Article
  14. Review
  15. Out-of-season increase of puerperal fever with group AEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2020
    Article
  16. Article
  17. Evaluating Household Transmission of Invasive Group A Streptococcus Disease in the United States Using Population-based Surveillance Data, 2013-2016.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Article
  18. InvasiveFrontiers in pediatrics · 2020
    Article
  19. Article
  20. Familial Transmission of emm12 Group A Streptococcus.Emerging infectious diseases · 2018
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Rachel MearkleField Epidemiology Services, South East and London, National Infection Service, Public Health England, England.
Maria Saavedra-CamposField Epidemiology Services, South East and London, National Infection Service, Public Health England, England.
Theresa LamagniHealthcare-Associated Infection and Antimicrobial Resistance Department, National Infection Service, Public Health England, England.
Martine UsdinNational infection Service, England.
Juliana CoelhoRespiratory and Vaccine Preventable Bacteria Reference Unit, Public Health England, England.
Vicki ChalkerRespiratory and Vaccine Preventable Bacteria Reference Unit, Public Health England, England.
Shiranee SriskandanNIHR Health Protection Research Unit in HCAI and AMR, Imperial College London, England.
Rebecca CorderySouth London Health Protection Team, Public Health England, England.
Chas RawlingsField Epidemiology Services, South East and London, National Infection Service, Public Health England, England.
Sooria BalasegaramField Epidemiology Services, South East and London, National Infection Service, Public Health England, England.
Public Health England · GBImperial College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Invasive group A streptococcal infection has a 15% case fatality rate and a risk of secondary transmission. This retrospective study used two national data sources from England; enhanced surveillance (2009) and a case management system (2011-2013) to identify clusters of severe group A streptococcal disease. Twenty-four household pairs were identified. The median onset interval between cases was 2 days (range 0-28) with simultaneous onset in eight pairs. The attack rate during the 30 days after first exposure to a primary case was 4,520 per 100,000 person-years at risk (95% confidence interval (CI): 2,900-6,730) a 1,940 (95% CI: 1,240-2,880) fold elevation over the background incidence. The theoretical number needed to treat to prevent one secondary case using antibiotic prophylaxis was 271 overall (95% CI: 194-454), 50 for mother-neonate pairs (95% CI: 27-393) and 82 for couples aged 75 years and over (95% CI: 46-417). While a dramatically increased risk of infection was noted in all household contacts, increased risk was greatest for mother-neonate pairs and couples aged 75 and over, suggesting targeted prophylaxis could be considered. Offering prophylaxis is challenging due to the short time interval between cases emphasising the importance of immediate notification and assessment of contacts.

Indexed as

AdolescentAntibiotic ProphylaxisDisease Transmission, InfectiousEnglandFamily CharacteristicsFemaleHumansIncidenceInfant, NewbornMaleMiddle AgedPopulation SurveillanceRetrospective StudiesStreptococcal InfectionsStreptococcus pyogenesVirulencedisease outbreaksInvasive streptococcal infectionspublic health policyStreptococcus pyogenes, Group A Streptococcus

Identifiers

PMID28537550
PMCPMC5476984
OpenAlexW2592762644

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.