Else Beekman
A recent study published in Veterinary Research has raised alarms about the uncontrolled increase in wild boar populations across Europe, with Spain and Portugal at the forefront. This research highlights concerns over the transmission of emerging pathogens, notably the parasite Blastocystis, which can affect both animals and humans.
The parasite spreads via the fecal-oral route and has already been found in domestic animals. The wild boar issue has also caused urban sightings, particularly in cities like Barcelona and Madrid.
Growing health concerns
The wild boar population explosion has led to greater contact between humans and wildlife, creating the potential for increased disease transmission. The study indicates that Blastocystis can cause gastrointestinal problems, making its spread a significant public health concern. The rise in sightings in urban areas further exacerbates the risk of human exposure.
The need for control
The findings highlight the need for better wildlife management and disease monitoring to prevent further conflicts between humans and wildlife. Spain’s increasing wild boar numbers have already led to problematic encounters in urban settings, and without proper intervention, these interactions could intensify, posing further risks to public health and safety.
Wild boars in Spain
In recent years, Spain’s wild boar population has surged to over a million, with predictions suggesting it could double by 2025 without proper control measures. This rapid increase has caused significant agricultural damage, more frequent road accidents, and the spread of animal diseases. The COVID-19 pandemic, with reduced human activity, allowed them to encroach on urban areas, exacerbating the issue. Efforts to manage their population are increasingly urgent to mitigate these risks.
Also read: Sunbathing with wild boars on Marbella beach