West Nile virus surge in Greece with Attica at the epicentre

EuroNews · 🇫🇷 public France · Aug 13, 2026 · 1609 words · By Ioannis Karagiorgas

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What to know about West Nile virus surge in Greece with Attica at the epicentre

Greek authorities are concerned over the West Nile virus surge in the country, with 45 new locally transmitted infections reported last week.

Claims checked 21

Techniques found 0

Topics 0

Coverage spectrum

Coverage gap: Low Right coverage

Left25%

Center75%

Right0%

4 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Greek authorities are concerned over the West Nile virus surge in the country, with 45 new locally transmitted infections reported last week.

Why it matters

The epidemiological picture of the West Nile virus in Greece has deteriorated significantly over the summer of 2026, with the National Public Health Organization of Greece (EODY) recording dozens of new cases in just one week and highlighting the particularly…

Common ground

According to EODY’s weekly epidemiological surveillance report, with data up to 12 August 2026, a total of 110 domestically acquired cases of West Nile virus infection have been reported.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.

Follow-up questions

What concrete event or decision sits underneath the headline: West Nile virus surge in Greece with Attica at the epicentre?
What evidence would most clearly confirm or weaken the claim that Outside Attica, cases have been recorded in the regional units of Karditsa, Larissa, Trikala, Imathia, Thessaloniki, Pella, Serres and Laconia?
What should readers watch for in the next update to know whether the story is changing?

open_in_new Read the original article: https://www.euronews.com/health/2026/08/13/west-nile-virus-surge-in-greece-with-…

fact_checkClaims Checked

eFinder analyzed this article and checked 21 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

schedule Pending 11

info Single Source 5

check_circle Corroborated 3

help Insufficient Evidence 2

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Claim 1: “Outside Attica, cases have been recorded in the regional units of Karditsa, Larissa, Trikala, Imathia, Thessaloniki, Pella, Serres and Laconia.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

info

Claim 2: “At the same time, 35 patients were still in hospital. Of these, 19 were in ordinary hospital wards and 16 in Intensive Care Units, while none were in a High Dependency Unit.”

SINGLE SOURCE

The specific hospitalization numbers (35 total, 19 ordinary, 16 ICU) are mentioned in the Euronews report (which mentions 16 in ICUs), but the full breakdown is not corroborated by other sources.

travel_explore

web search NEUTRAL — Big production and spectacle films were perfect for this gained popularity, with the many historic and fantasy epics like The Robe (1953), [1] The Story of Robin Hood and His Merrie Men (1952), The Te…
https://en.wikipedia.org/wiki/1950s_in_film

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web search NEUTRAL — While scrolling through the lists of credits of known stars and directors from the 50-60 area I frequently encounter movies I have never heard of or seen. I consider myself quite a classic filmbuff bu…
https://www.imdb.com/list/ls021305316/

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web search NEUTRAL — Aug 7, 2025 · Even today, A Hard Day’s Night remains a joyous celebration of the power of music and youthful exuberance. The film’s documentary-like style, as well as its clever, almost surreal comedy…
https://takesmeback.com/iconic-1960s-movies-that-were-so-ahe…

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Claim 3: “in the municipality of Vari-Voula-Vouliagmeni there have been five cases with CNS manifestations and two without.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 4: “In Markopoulo Mesogaias there are 36.8 cases with CNS manifestations per 100 000 inhabitants, while in Spata-Artemida the rate stands at 31.5 per 100 000 inhabitants.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 5: “In May 2026, an information letter was sent to all health facilities and medical associations in the country”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 6: “According to EODY, cases have been recorded in Greece during the periods from 2010 to 2014 and from 2017 to 2025, mainly in the summer and autumn months.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 7: “By 12 August, nine deaths had been recorded among patients with West Nile virus infection and CNS manifestations.”

CORROBORATED

Multiple sources (Euronews, 'West Nile virus: 45 new infections in Greece, 9 deaths in total', and 'Nine Dead as West Nile Virus Cases Rise Sharply in Greece') confirm nine deaths recorded by August 12.

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wikipedia NEUTRAL — "Like a Prayer" is a song by American singer Madonna from her fourth studio album, Like a Prayer (1989). It was released as the album's lead single on March 3, 1989, by Sire Records. Written and produ…
https://en.wikipedia.org/wiki/Like_a_Prayer_(song)

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wikipedia NEUTRAL — "Rain on Me" is a song by American singers Lady Gaga and Ariana Grande from Gaga's sixth studio album, Chromatica (2020). They co-wrote it with Nija Charles, Rami Yacoub, Tchami, Boys Noize and its pr…
https://en.wikipedia.org/wiki/Rain_on_Me_(Lady_Gaga_and_Aria…

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wikipedia NEUTRAL — Renaissance (stylized in all caps; also referred to as Act I: Renaissance) is the seventh studio album by American singer and songwriter Beyoncé. It was released on July 29, 2022, by Parkwood Entertai…
https://en.wikipedia.org/wiki/Renaissance_(Beyoncé_album)

+ 3 more evidence sources

info

Claim 8: “All those who died were over 65 years of age, with a median age of 82 and an age range from 66 to 91 years.”

SINGLE SOURCE

The specific age range (66-91) and median age (82) for the nine deaths are explicitly mentioned in the Euronews report, but not detailed in the other corroborating sources.

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wikipedia NEUTRAL — The West Nile virus has caused outbreaks of West Nile fever in countries on a number of continents since its discovery in 1937 in Uganda.
https://en.wikipedia.org/wiki/List_of_West_Nile_virus_outbre…

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wikipedia NEUTRAL — The Nile is a major north-flowing river in northeast Africa which empties into the Mediterranean Sea. At 7,088 kilometers (4,404 mi) long, it is the longest river in the world, although the volume of …
https://en.wikipedia.org/wiki/Nile

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wikipedia NEUTRAL — West Nile fever is an infection by the West Nile virus, which is typically spread by mosquitoes. In about 80% of infections people have few or no symptoms. About 20% of people develop a fever, headach…
https://en.wikipedia.org/wiki/West_Nile_fever

+ 3 more evidence sources

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Claim 9: “In the municipality of Spata-Artemida, 11 patients with CNS manifestations and two without such manifestations have been recorded.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

info

Claim 10: “Of these, 81 involved manifestations affecting the central nervous system (CNS), such as encephalitis, meningitis, meningoencephalitis or acute flaccid paralysis, while 29 cases had milder manifestations or showed no CNS involvement.”

SINGLE SOURCE

While the total number of cases (110) is corroborated, the specific breakdown of 81 CNS manifestations and 29 mild cases is not explicitly detailed in the provided evidence snippets, although it is consistent with the context of the other reports.

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wikipedia NEUTRAL — The Nile crocodile (Crocodylus niloticus) is a large crocodilian native to freshwater habitats in Africa, where it is present in 26 countries. It is widely distributed in sub-Saharan Africa, occurring…
https://en.wikipedia.org/wiki/Nile_crocodile

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+ 3 more evidence sources

help

Claim 11: “according to the results of a 2010 seroepidemiological study, for every single case of West Nile virus infection with CNS involvement there are around 140 infected people, who either develop mild symptoms or remain asymptomatic.”

INSUFFICIENT EVIDENCE

No evidence was found in the search results regarding a 2010 seroepidemiological study or the 1:140 ratio.

help

Claim 12: “By 12 August, cases had been recorded and investigated in 39 municipalities, in 14 regional units and in four regions: Attica, Thessaly, Central Macedonia and the Peloponnese.”

INSUFFICIENT EVIDENCE

No evidence was found in the search results regarding the specific number of municipalities (39) or regional units (14) involved.

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Claim 13: “additional municipalities have been classified as ‘high-risk areas’: Kifisia, Iraklio, Filothei-Psychiko and Metamorfosi in the North Sector of Athens, Kallithea and Nea Smyrni in the South Sector, Nea Filadelfeia-Nea Chalkidona and Dafni-Ymittos in the Central Sector, as well as the municipalities of Amfipoli in Serres, Heroic City of Naousa in Imathia and Delta in the Metropolitan Unit of Thessaloniki.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

info

Claim 14: “In total, 61 patients had been discharged, while five of the recorded cases did not need hospitalisation.”

SINGLE SOURCE

The provided evidence does not contain information regarding the number of discharged patients or those who did not require hospitalization.

travel_explore

web search NEUTRAL — 4 days ago · The meaning of RECORD is to set down in writing : furnish written evidence of. How to use record in a sentence.
https://www.merriam-webster.com/dictionary/recorded

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web search NEUTRAL — Recorded is a professional screen recorder for macOS and Windows. Auto-zoom, smart edits, and one-click export. Free download — no watermark, no time limit.
https://recorded.app/en/

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web search NEUTRAL — RECORDED definition: 1. past simple and past participle of record 2. to store sounds or moving pictures using electronic….
https://dictionary.cambridge.org/dictionary/english/recorded

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Claim 15: “According to EODY’s weekly epidemiological surveillance report, with data up to 12 August 2026, a total of 110 domestically acquired cases of West Nile virus infection have been reported.”

CORROBORATED

Three independent sources (NEWS.am, Euronews, and 'Nine Dead as West Nile Virus Cases Rise Sharply in Greece') confirm that EODY reported a total of 110 domestically acquired cases as of August 12, 2026.

menu_book

wikipedia NEUTRAL — The National Institute for Public Health and the Environment (Dutch: Rijksinstituut voor Volksgezondheid en Milieu or simply RIVM) is a Dutch research institute that is an independent agency of the Mi…
https://en.wikipedia.org/wiki/National_Institute_for_Public_…

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wikipedia NEUTRAL — National public health institutes (NPHIs) are science-based governmental organizations that serve as a focal point for a country's public health efforts, as well as a critical component of global dise…
https://en.wikipedia.org/wiki/National_public_health_institu…

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wikipedia NEUTRAL — Public health is "the science of preventing disease, prolonging life and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities …
https://en.wikipedia.org/wiki/Public_health

+ 3 more evidence sources

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Claim 16: “In March 2026, the Ministry of Health issued a specific circular on integrated mosquito management programmes”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 17: “By 12 August, recent West Nile virus infections in equines had been recorded in a total of five sites or settlements, in the regional units of East Attica, Drama and Preveza, as well as in the Metropolitan Unit of Thessaloniki.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

schedule

Claim 18: “In Pallini there are five cases with CNS involvement, in Agia Paraskevi six, in Acharnes three, in Chalandri three, in Glyfada three and in the municipality of Athens three.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

info

Claim 19: “The median age of patients with CNS manifestations is 73 years, although cases span a much wider age range, from 19 to 91 years.”

SINGLE SOURCE

The median age of 73 and the range of 19 to 91 for CNS manifestation patients is explicitly stated in the Euronews report, but not found in other sources.

travel_explore

web search NEUTRAL — The median age of patients with CNS manifestations is 73 years, although cases span a much wider age range, from 19 to 91 years.The presence of West Nile virus is not being treated as a one-off phenom…
https://www.euronews.com/health/2026/08/13/west-nile-virus-s…

travel_explore

web search NEUTRAL — All 19 patients who had died this year were over the age of 65, ranging from 66 to 92 years old and with a median age of 85, EODY said. Of the total infections, 165 patients developed central nervous …
https://english.news.cn/europe/20260827/8b1e3485fc074ed39fd1…

travel_explore

web search NEUTRAL — Greece has recorded 24 deaths and 290 locally acquired West Nile virus infections since the start of 2026, with 58 new cases and five deaths reported in the latest week.
https://www.tovima.com/society/west-nile-virus-cases-rise-to…

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Claim 20: “45 new locally transmitted infections reported last week”

CORROBORATED

Two independent news sources (Euronews and a separate report titled 'West Nile virus: 45 new infections in Greece, 9 deaths in total') explicitly confirm that 45 new locally acquired cases were reported in the week leading up to August 12, 2026.

menu_book

wikipedia NEUTRAL — Nile Ranger (born 11 April 1991) is an English professional footballer who plays as a striker for Isthmian League Premier Division club AFC Whyteleafe. Previously with Crystal Palace and Southampton, …
https://en.wikipedia.org/wiki/Nile_Ranger

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wikipedia NEUTRAL — West Nile virus (WNV) is a single-stranded RNA virus that causes West Nile fever. It is a member of the family Flaviviridae, from the genus Orthoflavivirus, which also contains the Zika virus, dengue …
https://en.wikipedia.org/wiki/West_Nile_virus

+ 3 more evidence sources

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Claim 21: “In the municipality of Markopoulo Mesogaias, eight patients with CNS involvement and three without have been reported”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.