There’s something about warmer days that pulls people outside. Walks in the park, time in the garden, or a quiet afternoon in nature suddenly become part of everyday life again. But with that shift comes a small, often overlooked risk.
According to research from Masaryk University, scientists are taking a closer look at what actually draws ticks to humans, reports Deník.cz
Their findings suggest that it may not be entirely random who gets bitten more often.
What attracts ticks
Ticks are known carriers of infections such as Lyme disease and tick-borne encephalitis.
They become active when temperatures rise above just a few degrees, meaning early spring already marks the start of the season.
In a controlled laboratory study, researchers observed how ticks reacted to different blood samples. The results indicated a noticeable pattern in their choices.
Surprising preference
The study showed that ticks were most frequently drawn to blood type A. Types 0 and AB followed, while type B appeared to be the least attractive.
However, experts stress that these findings come with limitations. The experiment took place under laboratory conditions, which do not fully reflect real-life environments where many other factors influence tick behavior.
Stay protected
Researchers and medical professionals emphasize that blood type alone does not determine risk. Time spent outdoors, clothing, and surroundings all play a role in exposure.
To reduce the chance of bites, experts recommend:
- Using insect repellent
- Wearing long sleeves and covered clothing
- Checking the body after being outdoors
Even with new insights, caution remains essential throughout the warmer months.













































