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Spanish officials investigating the ongoing ASF outbreak in Catalonia are now considering the possibility that the virus may have escaped from a research facility. Their focus has shifted to five local facilities as possible sources.

Confirmed Cases and Industry Stakes

A total of thirteen cases of the fever have been confirmed in wild boars in the rural areas outside the Catalan capital since 28 November. This has led Spain – the EU’s largest exporter of pig products – to rush to control the outbreak before it escalates into a serious threat to the nation's multi-billion euro pig meat export sector.

Evolving Theories of Origin

Initially, regional authorities suspected the outbreak may have begun after a boar ate infected meat products brought in from outside Spain – perhaps a discarded meat sandwich from a haulier.

However, the Spanish agriculture ministry has opened a new investigation after concluding that the variant of the virus detected in the deceased animals in the region is not the same as the one reported to be circulating in other EU member states. According to a report indicate the identified virus is rather similar to one found in the country of Georgia in the year 2007.

"This finding of a strain like the one that was present in Georgia does not, therefore, rule out the chance that its source is a high-security laboratory," stated the agriculture department.

Research Connection Examined

The 'Georgia-2007' viral strain is a 'reference' pathogen commonly used in scientific studies in containment facilities to study the disease or to evaluate the effectiveness of treatments, which are presently under development. The analysis implies that the virus might not have started in animals or meat products from any of the countries where the infection is currently present.

Official Actions and Audit

In reaction, Salvador Illa stated he had instructed the Catalan agrifood research institute to carry out an inspection of five laboratories that work with the African swine fever pathogen within a 20km radius of the outbreak site.

"We are not excluding any scenarios when it comes to the source of the incident of African swine fever, but nor are we confirming any," he said. "All hypotheses are open. Above all, we need to know the facts."

Latest Containment Efforts

The agriculture ministry have confirmed 13 cases of the disease – each one in deceased feral pigs found within 6km of the initial focus. Officials added the remains of 37 more wild animals discovered in the zone have been tested, with every one testing negative for the virus. Specialists dispatched to the thirty-nine pig farms within the 20km radius have found no sign of the disease there. Over one hundred members from the country's military emergencies unit have also been deployed to the area to work alongside law enforcement and forestry agents.

Global Context of African Swine Fever

For a long time native to Africa, African swine fever is harmless to humans but often fatal to swine. In the year 2018, the virus emerged in China, which is has about half of the global pigs. By the following year, there were fears that up to one hundred million pigs had been lost. Two years later, the pathogen was detected to be in the Federal Republic of Germany, a country with one of the EU’s biggest pig farming industries.

The Country's Pivotal Role in Meat Exports

The nation, which is the EU’s largest pork producer, exported pork products worth €5.1bn to other EU countries in the previous year, and nearly 3.7 billion euros of pig-based goods to markets outside the bloc. National statistics show that the country slaughtered 58 million pigs in the year 2021 – an increase of forty percent from a ten years prior.