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Austria may be facing a new public health concern as rising temperatures and increasingly intense summers create conditions that could allow long-eradicated diseases to reappear. Among them: Malaria.
According to Christian Komposch, president of the Österreichische Entomologische Gesellschaft, climate change is triggering what he describes as a “complete transformation of fauna.” Speaking to ORF, Komposch warned that shifting ecosystems are enabling new species—and potentially dangerous pathogens—to establish themselves in Central Europe.
Invasive species on the rise
A key factor in this development is the spread of so-called neozoa—animal species introduced from other continents, particularly from Asia and the Americas. These species are increasingly adapting to Austria’s changing climate.
Mosquitoes are of particular concern. Researchers have recently identified new species in Austria that are typically found in warmer regions. Among them are Anopheles mosquitoes, known carriers of malaria parasites. While there is currently no immediate threat, these insects become active during the hottest months—July and August—which are expected to grow even hotter in the coming years.
A gateway for tropical diseases
Experts also warn that other illnesses, such as Dengue Fever, could follow a similar path. As new mosquito species settle in Europe, they may bring with them pathogens that pose risks not only to humans but also to livestock and pets.
“Malaria is practically at Austria’s doorstep,” Komposch cautioned. At present, the disease remains widespread in sub-Saharan Africa, Southeast Asia, and the Amazon region. However, global warming and increased travel are making it easier for both vectors and pathogens to expand their geographic reach.
No immediate outbreak—but rising concern
There have been no confirmed local malaria outbreaks in Austria so far. Still, scientists are urging vigilance. The combination of climate change, globalization, and ecological shifts is creating new pathways for infectious diseases to spread.
The message from experts is clear: while Austria is not yet facing a malaria crisis, the environmental changes underway today could reshape the country’s health risks in the near future.
- source: oe24.at/picture: picture: pixabay.com
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