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Spanish officials investigating the recent ASF outbreak in the northeastern region are now considering the chance that the disease could have originated from a research facility. Their focus has narrowed to five nearby labs as potential points of origin.

Outbreak Details and Economic Stakes

Thirteen infections of the virus have been confirmed in wild boars in the countryside outside the Catalan capital beginning on 28 November. This has led Spain – the EU’s largest exporter of pig products – to rush to control the outbreak before it becomes a significant risk to the country's multi-billion euro pig meat export industry.

Evolving Investigative Focus

Initially, local authorities believed the outbreak may have begun after a boar ate infected food imported from abroad – possibly a discarded meat sandwich from a haulier.

However, the Spanish agriculture ministry has initiated a different investigation after determining that the variant of the virus found in the dead animals in the region is different from the one known to be circulating in other European countries. Investigative findings suggest the strain in question is instead akin to one found in the country of Georgia in the year 2007.

"The discovery of a strain similar to the one that circulated in Georgia does not, therefore, exclude the chance that its origin lies in a biological containment facility," said the agriculture department.

Research Connection Explored

The 'Georgia 2007' viral strain is a 'reference' virus commonly employed in experimental infections in secure labs to study the disease or to test the effectiveness of treatments, which are presently under development. The report implies that the virus may not have started in livestock or meat products from any of the countries where the infection is currently present.

Government Actions and Audit

In reaction, Salvador Illa announced he had instructed the Catalan agrifood research institute to conduct an inspection of five facilities that work with the ASF virus within a 20-kilometer radius of the affected area.

"We isn’t ruling out any scenarios when it comes to the origin of the incident of this disease, but neither is it confirming any," he said. "Every theory remain on the table. First and foremost, we need to know what happened."

Latest Containment Efforts

The authorities have reported thirteen infections of the virus – all of them in deceased wild boar located within six kilometers of the initial focus. They have said the corpses of 37 more wild animals found in the area have been tested, with all testing negative for the virus. Experts sent to the 39 swine operations within the 20km radius have detected no sign of the disease there. More than one hundred members from the country's emergency response forces have additionally been sent to the area to assist law enforcement and wildlife rangers.

Worldwide Background of ASF

Long endemic to Africa, ASF is harmless to humans but often fatal to pigs. In the year 2018, the disease turned up in the People's Republic of China, which is home to about 50% of the world’s pig population. By 2019, there were fears that as many as one hundred million pigs had been culled or died. Two years later, the virus was detected to be in the Federal Republic of Germany, home to one of the European Union's largest pig farming industries.

Spain's Crucial Role in Meat Exports

The nation, which is the European Union's largest pork producer, sold pork products worth €5.1bn to other EU countries in the previous year, and nearly €3.7bn of pig-based goods to destinations outside Europe. Official data indicate that the country slaughtered 58 million swine in 2021 – an rise of 40% from a ten years prior.