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Spanish authorities investigating the recent ASF incident in the northeastern region are now considering the chance that the disease may have escaped from a scientific laboratory. Attention has shifted to several local facilities as potential sources.

Confirmed Cases and Economic Concerns

Thirteen cases of the virus have been identified in wild boars in the rural areas outside the Catalan capital since 28 November. This has led the country – the European Union's biggest exporter of pig products – to rush to control the situation before it escalates into a significant threat to the country's €8.8bn-a-year pig meat export sector.

Evolving Theories of Origin

Initially, regional officials believed the outbreak started after a boar ate contaminated food imported from outside Spain – possibly a discarded meat sandwich from a haulier.

However, the Spanish agriculture ministry has initiated a new investigation after concluding that the variant of the pathogen detected in the dead animals in the region is not the same as the one reported to be circulating in other EU member states. Investigative findings suggest the identified virus is rather similar to one detected in Georgia in the year 2007.

"This finding of a virus like the one that circulated in that country does not, therefore, exclude the possibility that its source lies in a high-security facility," said the ministry.

Research Link Explored

The 'Georgia 2007' virus strain is a 'standard' pathogen commonly employed in scientific studies in secure labs to study the virus or to test the effectiveness of treatments, which are presently under development. The report suggests that the outbreak might not have originated in livestock or animal products from any of the nations where the disease is currently active.

Government Response and Audit

In response, the regional president of Catalonia announced he had ordered the Catalan agrifood research institute to carry out an inspection of several facilities that work with the African swine fever pathogen within a 20-kilometer radius of the affected area.

"We isn’t ruling out any possibilities when it comes to the source of the outbreak of this disease, but neither is it confirming any," the official stated. "Every theory are open. First and foremost, we need to understand the facts."

Current Containment Efforts

The agriculture ministry have confirmed 13 cases of the disease – each one in dead feral pigs located within six kilometers of the initial focus. They have said the remains of an additional 37 wild animals found in the area have been tested, with every one testing negative for the virus. Specialists dispatched to the thirty-nine swine operations within the 20km radius have found no sign of the disease there. More than one hundred members from the country's military emergencies unit have additionally been deployed to the area to work alongside police officers and wildlife rangers.

Global Background of ASF

Long native to Africa, African swine fever is not dangerous to people but often deadly to swine. In 2018, the virus emerged in China, which is has about 50% of the world’s pigs. By the following year, there were concerns that as many as 100 million animals had been lost. Subsequently, the virus was confirmed to be in the Federal Republic of Germany, a country with one of the EU’s biggest pig farming industries.

The Country's Crucial Role in Meat Exports

Spain, which is the European Union's largest producer of pig meat, sold pig meat products worth 5.1 billion euros to other EU countries in the previous year, and almost €3.7bn of pork products to markets outside the bloc. National statistics indicate that Spain slaughtered fifty-eight million swine in the year 2021 – an increase of forty percent from a ten years prior.