Evidence map›Paper›PMID 33258929›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2020

Illness Severity and Outcomes Among Enteric Fever Cases From Bangladesh, Nepal, and Pakistan: Data From the Surveillance for Enteric Fever in Asia Project, 2016-2019.

Ashley T Longley, Caitlin Hemlock, Kashmira Date, Stephen P Luby, Jason R Andrews, Samir K Saha, Isaac I Bogoch, Mohammad T Yousafzai, Denise O Garrett, Farah N Qamar

Open access · hybridAbstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 23% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Programmatic Effectiveness of a Pediatric Typhoid Conjugate Vaccine Campaign in Navi Mumbai, India.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Trial
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  12. Introducing Typhoid Conjugate Vaccine in South Asia: Lessons From the Surveillance for Enteric Fever in Asia Project.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Article
  13. Utilization of Blood Culture in South Asia for the Diagnosis and Treatment of Febrile Illness.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Article
  14. Healthcare Utilization Patterns for Acute Febrile Illness in Bangladesh, Nepal, and Pakistan: Results from the Surveillance for Enteric Fever in Asia Project.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Article
  15. Spatial Heterogeneity of Enteric Fever in 2 Diverse Communities in Nepal.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    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 7 institutions in 4 countries.

Ashley T LongleyNational Foundation for the Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Caitlin HemlockApplied Epidemiology, Sabin Vaccine Institute, Washington, DC, USA.
Kashmira DateGlobal Immunization Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Stephen P LubyInfectious Diseases and Geographic Medicine, Stanford University, Stanford, California, USA.
Jason R AndrewsInfectious Diseases and Geographic Medicine, Stanford University, Stanford, California, USA.
Samir K SahaChild Health Research Foundation, Department of Microbiology, Dhaka Shishu Hospital, Dhaka, Bangladesh.
Isaac I BogochDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Mohammad T YousafzaiDepartment of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan.
Denise O GarrettApplied Epidemiology, Sabin Vaccine Institute, Washington, DC, USA.
Farah N QamarDepartment of Medicine, University of Toronto, Toronto, Ontario, Canada.
Sabin Vaccine Institute · USStanford University · USUniversity of Toronto · CAAga Khan University · PKCenters for Disease Control and Prevention · USChild Health Research Foundation · BDThe Centers · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEnteric fever can lead to prolonged hospital stays, clinical complications, and death. The Surveillance for Enteric Fever in Asia Project (SEAP), a prospective surveillance study, characterized the burden of enteric fever, including illness severity, in selected settings in Bangladesh, Nepal, and Pakistan. We assessed disease severity, including hospitalization, clinical complications, and death among SEAP participants.

methodsWe analyzed clinical and laboratory data from blood culture-confirmed enteric fever cases enrolled in SEAP hospitals and associated network laboratories from September 2016 to September 2019. We used hospitalization and duration of hospital stay as proxies for severity. We conducted a follow-up interview 6 weeks after enrollment to ascertain final outcomes.

resultsOf the 8705 blood culture-confirmed enteric fever cases enrolled, we identified 6 deaths (case-fatality ratio, .07%; 95% CI, .01-.13%), 2 from Nepal, 4 from Pakistan, and none from Bangladesh. Overall, 1.7% (90/5205) of patients recruited from SEAP hospitals experienced a clinical complication (Bangladesh, 0.6% [18/3032]; Nepal, 2.3% [12/531]; Pakistan, 3.7% [60/1642]). The most identified complications were hepatitis (n = 36), septic shock (n = 22), and pulmonary complications/pneumonia (n = 13). Across countries, 32% (2804/8669) of patients with hospitalization data available were hospitalized (Bangladesh, 27% [1295/4868]; Nepal, 29% [455/1595]; Pakistan, 48% [1054/2206]), with a median hospital stay of 5 days (IQR, 3-7).

conclusionsWhile defined clinical complications and deaths were uncommon at the SEAP sites, the high proportion of hospitalizations and prolonged hospital stays highlight illness severity and the need for enteric fever control measures, including the use of typhoid conjugate vaccines.

Indexed as

Typhoid FeverBangladeshHumansNepalPakistanProspective StudiesSalmonella typhiSeverity of Illness Indexantimicrobial resistanceenteric fevermortalityseveritytyphoid

Identifiers

PMID33258929
PMCPMC7705875
OpenAlexW3107901340

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.