Tick-Borne Virus Spreads in Spain: Crimea-Congo Cases Rise 2026

Crimea-Congo hemorrhagic fever (CCHF) cases in Spain have raised alarms as two new tick-borne infections were confirmed in Salamanca. The recent cases involve an 68-year-old man and an 84-year-old man, both hospitalized and isolated under protocol at Gómez Ulla hospital.

This development highlights a growing public health concern: ticks are spreading across Spain, bringing potentially severe diseases to new areas. Salamanca has been identified as a high-risk province for CCHF, with several cases reported in 2024 and 2025.

What Is Crimea-Congo Hemorrhagic Fever?

Crimea-Congo hemorrhagic fever is a viral disease transmitted by ticks, particularly the Hyalomma genus. It can cause severe symptoms, including fever, bleeding, and organ failure, with a mortality rate of up to 40%.

In Spain, the disease is considered emerging, with the first cases reported in 2016. Since then, health authorities have monitored the spread of the virus and its tick vectors.

Why Salamanca Is a Hotspot

Salamanca has recorded the highest number of CCHF diagnoses in Spain in recent years. The province's rural areas, especially the Béjar region, have seen a proliferation of ticks.

Antonio Muro, a parasitology professor at the University of Salamanca, warned at the 24th Congress of the Parasitology Society that some rural environments have become hotspots for the Hyalomma tick. "You cannot go there to the countryside, not under any circumstances," he stated.

The risk is not uniform; it depends on the ecosystem, humidity, and presence of wildlife. Ticks are now found in more places and for more months of the year, including urban parks and peri-urban areas.

Key Takeaways for Preventing Tick Bites

• Avoid high-risk areas during peak tick season, especially in known hotspots like Salamanca.
• Wear protective clothing such as long sleeves and pants when venturing into rural areas.
• Use insect repellent containing DEET or picaridin on exposed skin.
• Perform tick checks after outdoor activities and remove ticks promptly.
• Seek medical attention if you develop symptoms like fever or rash after a tick bite.

How Ticks Are Spreading in Spain

The increase in tick populations is attributed to multiple factors, including climate change, changes in land use, and increased wildlife populations. Warmer temperatures and longer summers extend the tick activity period.

Additionally, human activities such as hiking, camping, and outdoor work bring people into contact with tick habitats. The elderly are particularly vulnerable to severe outcomes from tick-borne diseases. The background to this story is set out in Kenya Ebola Case Confirmed: First Death and Virus Surge in DR Congo. A related thread runs through WhatsApp Double Check Mark: What That Blue Tick Really Means. Earlier coverage in Ebola Outbreak in Congo Becomes Deadliest in History shows how the argument developed.

Comparison of Tick-Borne Diseases in Spain

What to Watch Next

Health authorities are monitoring the spread of CCHF and other tick-borne diseases. Public awareness campaigns and education on prevention are crucial. Researchers are also studying the ecology of the Hyalomma tick to better predict and control outbreaks. A closer look at the same subject appears in Tick Bites on the Rise: How to Protect Yourself from Lyme. Anyone following the wider picture can start with Ebola Outbreak in Congo: 100 Days of Crisis. The same theme surfaces in WhatsApp Blue Ticks: Reclaim Your Peace and Privacy Now, which takes a different angle.

For now, residents and visitors to high-risk areas should take precautions to avoid tick bites. Early detection and treatment can save lives. Context on how this played out before sits in Reclaiming Your Peace on WhatsApp: Turn Off Blue Ticks. A companion piece, Reclaim Your Peace on WhatsApp: Turn Off Blue Ticks Now, approaches the same subject from another angle.