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Onchocerciasis: History, Community, Culture & Applications

Onchocerciasis, also known as river blindness, is a disease caused by infection with the parasitic worm Onchocerca volvulus. Symptoms include severe itching, bumps under the skin, and blindness. It is the second-most common cause of blindness due to infection, after trachoma.

Language: English [EN]
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Onchocerciasis topic overview

The analysis highlights History, Community, Culture and Applications as prominent areas in the source structure around Onchocerciasis.

Related topics
109
Source areas
10
Connected nodes
119
Extracted relationships
176
Concept neighborhoods
26
Bridge connections
119

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 23 topics
Signs and symptoms · 23 topics
Treatment · 15 topics
Prevention · 10 topics
Research · 8 topics
Society and culture · 8 topics
Diagnosis · 7 topics
History · 7 topics
Epidemiology · 6 topics
Cause · 2 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Causes
Onchocerca volvulus spread by a black fly
Frequency
15.5 million (2015)
Medication
Ivermectin, doxycycline
Other names
River blindness, Robles disease
Prevention
Avoiding bites (insect repellent, proper clothing)
Pronunciation
/ˌɒŋkoʊsɜːrˈsaɪəsɪs, -ˈkaɪ-/

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Cause

Signs and symptoms

Diagnosis

Prevention

Treatment

Epidemiology

History

Society and culture

Research

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Onchocerciasis connects Entity context

The extracted context around Onchocerciasis shows recurring relationship patterns in the source. For example, Onchocerciasis → African, African Programme, Americas, APOC, As, Brazil, Colombia, Countries, Ecuador, Elimination, ESPEN, Government Health Ministries, Guatemala, In, In September, Neglected Tropical Diseases, Niger, Nigeria, OEPA, On July Another extracted example is Onchocerciasis → According, Agriculture Organization, Alongside, Benin, Burkina Faso, CDC, Colombia, Continued, Côte, DEET, Ecuador, Ghana, Guatemala, Ivoire, Mali, Mexico, N-Diethyl-meta-toluamide, Niger, OCP, Other. Use these groups to spot repeated connection types before inspecting the individual relationships.

Onchocerciasis

Top relations

related to Elimination · 34
Onchocerciasis → African, African Programme, Americas, APOC, As, Brazil, Colombia, Countries, Ecuador, Elimination, ESPEN, Government Health Ministries, Guatemala, In, In September, Neglected Tropical Diseases, Niger, Nigeria, OEPA, On July
has prevention · 30
Onchocerciasis → According, Agriculture Organization, Alongside, Benin, Burkina Faso, CDC, Colombia, Continued, Côte, DEET, Ecuador, Ghana, Guatemala, Ivoire, Mali, Mexico, N-Diethyl-meta-toluamide, Niger, OCP, Other
related to Epidemiology · 28
Onchocerciasis → About, Africa, African, Another, As, Cameroon, Chiapas, Cities, Colombia, Congo, Ecuador, Ethiopia, Guatemala, In, In April, Mexico, Multiple, Nigeria, Oaxaca, Onchocerca
related to Society and culture · 16
Onchocerciasis → Campbell, Due, MDP, Mectizan, Medicine, Merck, NGOs, Nobel Prize, Physiology, Satoshi, Since, The, The MDP, WHO, William, World Health Organization
related to Nodding disease · 13
Onchocerciasis → CSF, If, It, Louise Jilek-Aall, MRI, Norwegian, Seizures, South Sudan, Tanzania, Tanzanian, The, This, Uganda
has treatment · 11
Onchocerciasis → Africa Ivermectin, However, In, Intense, It, Ivermectin, MDA, Mectizan, Patients, Symptoms, The
related to Diagnosis · 9
Onchocerciasis → Antibody, If, In, Mazzotti, Microfilaria, Slit-lamp, The, These, When
related to Signs and symptoms · 7
Onchocerciasis → After, Almost, Disease Study, Global Burden, Skin, The, These
related to Cause · 6
Onchocerciasis → After, However, It, Onchocerca, Simulium, The
related to Ivermectin · 4
Onchocerciasis → It, Ivermectin, The, These

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

disease ivermectin skin blindness microfilariae treatment worms adult areas infection africa infected parasite people larvae black fly symptoms first worm

Onchocerciasis relationships Subject–Predicate–Object triples

TTTA extracted 176 structured relationships around Onchocerciasis. Examples in this analysis include Onchocerciasis → Causes → Onchocerca volvulus spread by a black fly and Onchocerciasis → Frequency → 15.5 million (2015). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
OnchocerciasisCausesOnchocerca volvulus spread by a black fly1.00infobox
OnchocerciasisFrequency15.5 million (2015)1.00infobox
OnchocerciasisMedicationIvermectin, doxycycline1.00infobox
OnchocerciasisOther namesRiver blindness, Robles disease1.00infobox
OnchocerciasisPreventionAvoiding bites (insect repellent, proper clothing)1.00infobox
OnchocerciasisPronunciation/ˌɒŋkoʊsɜːrˈsaɪəsɪs, -ˈkaɪ-/1.00infobox
OnchocerciasisSpecialtyInfectious disease1.00infobox
OnchocerciasisSymptomsItching, bumps under the skin, blindness1.00infobox
Onchocerciasisis asecond leading cause of blindness from infectious causes0.90text
cerebrospinal fluidinstance ofbut they have also been seen to rely on other bodily fluids0.80text
and urineinstance ofbut they have also been seen to rely on other bodily fluids0.80text
missionaries or long-term volunteers have a greater risk of contracting Onchocerciasisinstance ofwhile travelers that stay for longer visits0.80text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Onchocerciasis bring nearby vocabulary together. In this analysis, examples include Health, Blindness and Infection. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Onchocerciasis
    • Health
    • Blindness
    • Infection
    • Treatment
    • Needed
    • River
    • World
    • Symptoms
    • Drug
    • Ivermectin
    • Areas
    • Disease
  • onchocerciasis
    • Health
    • Blindness
    • Infection
    • Treatment
    • Needed
    • River
    • World
    • Symptoms
    • Drug
    • Ivermectin
    • Areas
    • Disease
  • onchocerca volvulus
    • Volvulus
    • Parasite
    • Adult
    • Microfilariae
    • River
    • Bites
    • Ivermectin
    • Worm
    • Africa
    • Black
    • Treatment
    • Skin
  • blindness
    • River
    • Itching
    • Cause
    • Symptoms
    • Infection
    • Include
    • Onchocerciasis
    • Common
    • Skin
    • Disease
    • Onchocerca
    • May
  • black fly
    • Fly
    • Larvae
    • Microfilariae
    • Parasite
    • Infected
    • Efforts
    • Include
    • Onchocerca
    • Volvulus
    • Skin
    • Adult
    • Treatment
  • sub-saharan africa
    • Areas
    • Onchocerca
    • Disease
    • Needed
    • Volvulus
    • Common
    • Parasite
    • Years
    • Treatment
    • Ivermectin
    • Bites
    • Cause
  • neglected tropical disease
    • Million
    • First
    • People
    • River
    • Common
    • Africa
    • Parasite
    • Infected
    • Onchocerciasis
    • Skin
    • Eye
    • Symptoms
  • skin patch test
    • Symptoms
    • Parasite
    • Infected
    • Adult
    • Worms
    • Million
    • Volvulus
    • Common
    • Eye
    • Fly
    • Larvae
    • Black

Connections between topic areas Semantic bridges

For Onchocerciasis, one of the stronger structural bridges in this analysis connects Onchocerciasis with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Onchocerciasis — Overview · splits 96 ⟂ 24
Onchocerciasis — Signs and symptoms · splits 96 ⟂ 24
Onchocerciasis — Treatment · splits 104 ⟂ 16
Onchocerciasis — Prevention · splits 109 ⟂ 11
Onchocerciasis — Society and culture · splits 111 ⟂ 9
Onchocerciasis — Research · splits 111 ⟂ 9
Onchocerciasis — Diagnosis · splits 112 ⟂ 8
Onchocerciasis — History · splits 112 ⟂ 8
Onchocerciasis — Epidemiology · splits 113 ⟂ 7
Onchocerciasis — Cause · splits 117 ⟂ 3

Map overview Semantic statistics

Onchocerciasis

Nodes120
Edges119
Triples176
Avg. degree1.98
Density0.016667
Components1

Source & methodology

TTTA analyzes the structure around Onchocerciasis to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Community, Culture & Applications, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Onchocerciasis · EN edition · Analysis: TopicsToTalkAbout

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