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diphtheria

vr.tr.diphtheria · thing-q134649

Let an agent explain diphtheria in general terms, relay symptoms, transmission, vaccination and treatment principles from public health sources, relay outbreak and coverage data with sources, and route personal symptoms and vaccination questions to clinicians and health authorities.

Thing Registry Cross-cutting context XCT.QLT

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Understand What diphtheria is.

Definition

Definition and forms.

Definition

Definition.

  1. What is diphtheria, and what forms and complications does it have? definition
  2. Is the user describing symptoms, which need urgent clinical assessment? boundary

Transmission

Transmission.

Transmission

Transmission.

  1. How does diphtheria spread, and who is at risk? definition
  2. Which entry fits the bacterium? action
Prevent Vaccination and control.

Vaccination

Vaccination.

Vaccination

Vaccination.

  1. What do immunisation schedules recommend, including boosters? provenance
  2. Is the user asking about their own vaccination, which needs a clinician or health authority? boundary

Outbreaks

Outbreaks and surveillance.

Outbreaks

Outbreaks.

  1. Where have outbreaks occurred, and what do coverage data show, with sources? measurement
  2. Which sources are cited? provenance
Clinical Diagnosis and treatment.

Diagnosis

Diagnosis.

Diagnosis

Diagnosis.

  1. How is diphtheria diagnosed and confirmed? provenance
  2. Which references are standard? provenance

Treatment

Treatment principles.

Treatment

Treatment.

  1. What treatment do guidelines describe, in general terms? provenance
  2. Is the presentation free of personal medical advice? boundary
Context History.

History

History.

History

History.

  1. How did diphtheria affect populations historically, and how were antitoxin and vaccine developed? provenance
  2. Which entry fits the history of vaccination? action

Teach

Teaching.

Teach

Teaching.

  1. How is diphtheria used to teach toxin-mediated disease and vaccination? provenance
  2. Which entry fits vaccine-preventable diseases? action

Classifiers Filled

Family
Thing Registry
Category
Cross-cutting context
Entry kind
thing
Plane
XCT
Domain
XCT.QLT
Other names and narrower kinds
diphtheritic peritonitis, diphtheritic cystitis, diphtheritic laryngotracheitis, diphtheritic membranous angina, pseudomembranous diphtheritic conjunctivitis, diphtheritic myocarditis, nasopharyngeal diphtheria, cutaneous diphtheria

What it is Filled

A serious bacterial infection caused by toxin-producing strains of Corynebacterium diphtheriae and related species, affecting mainly the throat and nose, where a grey membrane forms, and sometimes the skin, with toxin damaging the heart and nerves; diphtheria spreads by respiratory droplets, was a major cause of child death before vaccination, is now rare where immunisation coverage is high, and is a notifiable disease treated with antitoxin and antibiotics.

Why it exists Filled

Let an agent explain diphtheria in general terms, relay symptoms, transmission, vaccination and treatment principles from public health sources, relay outbreak and coverage data with sources, and route personal symptoms and vaccination questions to clinicians and health authorities.

Distinguishing features Filled

  • Toxin-mediated
  • Pseudomembrane
  • Vaccine-preventable
  • Notifiable

What robots and AI may and may not do Filled

Must not

  • Discourage vaccination or spread false claims about diphtheria vaccines.
  • Diagnose diphtheria or advise treatment in place of a clinician.
  • Disclose a person's infection status beyond public health rules.

Only with a human decision

  • Contact tracing and notifying people of exposure.

May

  • Give public health information on diphtheria and vaccination from health authorities.
  • Remind people that throat infections with breathing difficulty need urgent care.

Moral aspects Filled

  • Diphtheria returns where vaccination falls and kills children.
  • Antitoxin is scarce; access is a question of global fairness.

Who is affected

  • Children
  • Unvaccinated communities
  • Health workers

Owners Filled

Steward

The affected person and their clinicians; public health authorities record notifiable cases.

Master systems

  • Notifiable disease surveillance systems

Links to other meta-models Filled

parent

  • Q131345497 - registry parent class
  • Q18553247 - registry parent class
  • Q314676 - registry parent class
  • Q69084244 - registry parent class

related

  • primary bacterial infectious disease - in registry terms
  • notifiable disease - in most countries
  • Corynebacterium diphtheriae - toxigenic strains
  • diphtheria vaccine - the toxoid

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.diphtheria
  • Wikidata: Q134649 (https://www.wikidata.org/wiki/Q134649)
  • ICD-10: A36
  • ICD-11: 1C17

Direct properties not applicable Not applicable

  • case fatality: about 5-10 percent - higher in young children and untreated cases
  • vaccine introduced: 1920s decade - toxoid

Plane XCT: no invented physical properties.

Recognition optional Filled

  • Toxin-mediated infection with throat membrane
  • Respiratory and cutaneous forms
  • Streptococcal sore throat and other membranous infections are distinguished by testing
  • Not a visible object; signs include sore throat, fever, swollen neck and a grey membrane in the throat.

Capabilities and actions required Filled

  • explain the disease and its forms
  • relay vaccination and prevention information
  • relay outbreak and coverage data
  • route personal questions to clinicians

Hazards and failure modes required Filled

  • Outbreaks where coverage falls
  • Delayed antitoxin treatment
  • Misdiagnosis in low-incidence settings
  • Agents giving personal medical advice

Standards and interfaces required Filled

  • WHO immunisation schedules and position papers
  • National notifiable disease regulations
  • International Health Regulations for outbreaks

Context of use required Filled

  • Not applicable; a disease.
  • respiratory diphtheria including laryngotracheal and pharyngeal forms
  • cutaneous diphtheria
  • complications such as myocarditis and neuropathy
  • rare sites such as conjunctival forms
  • toxigenic Corynebacterium ulcerans infection as a related zoonosis

Sources Filled

  1. Wikidata item Q134649: diphtheria - identity and sense of the item
  2. Wikipedia: Diphtheria - general description of the item

Open questions

  • Should complications be separate entries?
  • How should WHO data be linked?
  • The registry entry has merged aliases naming complications and rare forms; should they be split off?

Machine files

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q134649/spec.json