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Greece: Imported Malaria Cases Remain Stable, Local Transmission Eliminated

Despite malaria's eradication in Greece by 1974, 31 to 35 imported cases were reported annually from 2022-2024, with sporadic local transmission (2009-2021) linked to imported cases, highlighting the ongoing global challenge of vector-borne disease.

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Greece

HealthSciencePublic HealthGreeceMalariaWest Nile VirusEcdcMosquito-Borne Diseases

ΕοδυEcdc

What is the current status of malaria in Greece, and how does it reflect global trends in vector-borne disease?: Malaria, eradicated in Greece by 1974, sees 31-35 imported cases annually (2022-2024). Sporadic local transmission occurred 2009-2021, mainly in rural areas, linked to imported cases; however, no local transmission was reported in the last three years. This aligns with global trends of malaria persistence in 83 countries, predominantly sub-Saharan Africa, Asia, and Latin America.
What factors contributed to the sporadic instances of local malaria transmission in Greece between 2009 and 2021?: Increased global travel explains the imported malaria cases in Greece. While local transmission was observed sporadically between 2009 and 2021, its absence in recent years suggests effective public health interventions. The continued presence of Anopheles mosquitos, malaria's vector, necessitates ongoing vigilance.
What are the long-term implications of increased global travel for the risk of reintroducing and establishing vector-borne diseases like malaria in countries where they have been eradicated?: Greece's malaria situation exemplifies challenges in eliminating vector-borne diseases despite national eradication. The re-emergence of local transmission highlights the risk of reintroduction via imported cases. Ongoing surveillance and public health measures are crucial to prevent resurgence and manage the risk posed by increased global mobility.

Cognitive Concepts

1/5

Framing Bias

The framing is largely neutral, presenting factual information about the occurrence of malaria and West Nile virus in Greece. The inclusion of the ECDC's concerns adds a layer of broader context, although the focus remains on the Greek situation.

1/5

Language Bias

The language used is largely neutral and factual. Terms like "epidemic" or "outbreak" are used appropriately within the epidemiological context, not as sensationalist language.

2/5

Bias by Omission

The article focuses primarily on malaria and West Nile virus cases in Greece, without mentioning other mosquito-borne diseases or broader public health concerns related to vector-borne illnesses. While this is understandable given space constraints, it might leave readers with an incomplete picture of the overall epidemiological situation.

Sustainable Development Goals

Good Health and Well-being Positive

Direct Relevance

The article discusses the monitoring and control of malaria and West Nile virus in Greece, reflecting efforts towards improving public health and preventing infectious diseases. The reduction in domestically transmitted malaria cases and ongoing surveillance demonstrate a commitment to disease control and prevention, aligning with SDG 3, which aims to ensure healthy lives and promote well-being for all at all ages. The information provided on preventative measures also contributes to public health education.

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