Climate Change: Increased Risk from Mosquitoes and Diseases

High temperatures and mild winters, combined with heavy rainfall, create favorable conditions for the spread of mosquitoes, according to Dr. Antonios Michailakis from the Benaki Phytopathological Institute.

As Dr. Michailakis explains, climate change has created a new, friendly environment for mosquitoes, even in areas where they did not previously exist. Rising temperatures can significantly increase their population.

In areas with mild winters, mosquito activity is prolonged, as they need low, sustained temperatures to complete their life cycle. There is also concern about the adaptation of diseases transmitted by mosquitoes, such as the West Nile virus, which was recorded in mosquitoes during winter months.

In addition to the common mosquito (Culex pipiens), another species that has established itself in Greece is the Asian tiger mosquito (Aedes albopictus), which is active during the day and is a potential vector for the Chikungunya, Dengue, and Zika viruses.

Dr. Michailakis emphasizes the need for cooperation between the state, local authorities, and citizens to address the new reality, as well as the need to inform and educate citizens.

Special mention is made of the Aedes aegypti mosquito, which has not been detected in Greece but exists in neighboring countries and is a primary vector of Dengue fever. Preventive measures have been taken for aircraft arriving from high-risk countries.