2015–2016 Zika virus outbreak
E86053
The 2015–2016 Zika virus outbreak was a major global health crisis, centered in the Americas, marked by mosquito-borne transmission and severe birth defects such as microcephaly, prompting international public health emergencies and coordinated responses.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 2015–2016 Zika virus outbreak canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T701467 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 2015–2016 Zika virus outbreak Context triple: [International Health Regulations, usedInResponseTo, 2015–2016 Zika virus outbreak]
-
A.
2014–2016 West Africa Ebola outbreak
The 2014–2016 West Africa Ebola outbreak was the largest and deadliest Ebola epidemic in history, primarily affecting Guinea, Liberia, and Sierra Leone and prompting a major international public health emergency response.
-
B.
2018–2020 Kivu Ebola epidemic in the Democratic Republic of the Congo
The 2018–2020 Kivu Ebola epidemic in the Democratic Republic of the Congo was a major Ebola virus outbreak in the country’s conflict-affected eastern region that became the second-largest Ebola epidemic ever recorded and prompted a global emergency response.
-
C.
Ebola virus disease
Ebola virus disease is a severe, often fatal illness in humans caused by infection with Ebola virus, characterized by fever, hemorrhaging, and organ failure, and known for causing major outbreaks such as the 2014–2016 West Africa epidemic.
-
D.
2009 H1N1 influenza pandemic
The 2009 H1N1 influenza pandemic was a global outbreak of a novel swine-origin influenza A virus that spread rapidly worldwide, prompting extensive public health responses and international coordination.
-
E.
rVSV-ZEBOV
rVSV-ZEBOV is an experimental recombinant vesicular stomatitis virus-based vaccine developed to protect humans against infection by the Zaire strain of the Ebola virus.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 2015–2016 Zika virus outbreak Target entity description: The 2015–2016 Zika virus outbreak was a major global health crisis, centered in the Americas, marked by mosquito-borne transmission and severe birth defects such as microcephaly, prompting international public health emergencies and coordinated responses.
-
A.
2014–2016 West Africa Ebola outbreak
The 2014–2016 West Africa Ebola outbreak was the largest and deadliest Ebola epidemic in history, primarily affecting Guinea, Liberia, and Sierra Leone and prompting a major international public health emergency response.
-
B.
2018–2020 Kivu Ebola epidemic in the Democratic Republic of the Congo
The 2018–2020 Kivu Ebola epidemic in the Democratic Republic of the Congo was a major Ebola virus outbreak in the country’s conflict-affected eastern region that became the second-largest Ebola epidemic ever recorded and prompted a global emergency response.
-
C.
Ebola virus disease
Ebola virus disease is a severe, often fatal illness in humans caused by infection with Ebola virus, characterized by fever, hemorrhaging, and organ failure, and known for causing major outbreaks such as the 2014–2016 West Africa epidemic.
-
D.
2009 H1N1 influenza pandemic
The 2009 H1N1 influenza pandemic was a global outbreak of a novel swine-origin influenza A virus that spread rapidly worldwide, prompting extensive public health responses and international coordination.
-
E.
rVSV-ZEBOV
rVSV-ZEBOV is an experimental recombinant vesicular stomatitis virus-based vaccine developed to protect humans against infection by the Zaire strain of the Ebola virus.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
disease outbreak
ⓘ
epidemic ⓘ public health emergency ⓘ |
| associatedWith |
Guillain–Barré syndrome
ⓘ
congenital Zika syndrome ⓘ microcephaly ⓘ |
| causativeAgent | Zika virus ⓘ |
| declaredBy | World Health Organization ⓘ |
| endTime | 2016 ⓘ |
| hasCause | spread of Zika virus in previously non-endemic regions ⓘ |
| impact |
global research on Zika virus vaccines
ⓘ
increase in birth defects ⓘ intensified mosquito control campaigns ⓘ travel advisories for pregnant women ⓘ |
| ledTo |
development of Zika virus diagnostic tests
ⓘ
guidelines on pregnancy and travel in affected areas ⓘ public health campaigns on mosquito control ⓘ strengthening of arbovirus surveillance systems ⓘ |
| location |
Americas
ⓘ
Brazil ⓘ Caribbean ⓘ Central America ⓘ Colombia ⓘ Pacific Islands ⓘ South America ⓘ |
| mainCause | Zika virus ⓘ |
| notableFor |
association with Guillain–Barré syndrome
ⓘ
association with microcephaly in newborns ⓘ rapid spread in the Americas ⓘ |
| partOf | 21st-century epidemics ⓘ |
| PHEICDeclarationDate | 2016-02-01 ⓘ |
| PHEICEndDate | 2016-11-18 ⓘ |
| primaryTransmissionRoute | mosquito bites ⓘ |
| publicHealthEmergencyOfInternationalConcern | true ⓘ |
| relatedTo | 2015–2016 Zika virus epidemic in Brazil ⓘ |
| responseBy |
Centers for Disease Control and Prevention
ⓘ
Pan American Health Organization ⓘ World Health Organization ⓘ national public health agencies in affected countries ⓘ |
| riskGroup |
fetuses exposed in utero
ⓘ
pregnant women ⓘ |
| secondaryTransmissionRoute |
blood transfusion
ⓘ
sexual transmission ⓘ vertical transmission from mother to fetus ⓘ |
| startTime | 2015 ⓘ |
| temporalContext | mid-2010s ⓘ |
| transmissionMethod | mosquito-borne transmission ⓘ |
| vector |
Aedes aegypti mosquito
ⓘ
Aedes albopictus mosquito ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: 2015–2016 Zika virus outbreak Description of subject: The 2015–2016 Zika virus outbreak was a major global health crisis, centered in the Americas, marked by mosquito-borne transmission and severe birth defects such as microcephaly, prompting international public health emergencies and coordinated responses.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
International Health Regulations