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Spanish authorities investigating the recent ASF outbreak in the northeastern region are now considering the chance that the virus may have originated from a research facility. Attention has shifted to several nearby facilities as potential sources.

Outbreak Details and Economic Concerns

Thirteen cases of the fever have been identified in wild boars in the countryside outside Barcelona since 28 November. This has prompted the country – the EU’s largest pork exporter – to scramble to contain the situation before it becomes a serious threat to the country's €8.8bn-a-year pork export industry.

Shifting Theories of Origin

At first, regional authorities suspected the outbreak started after a wild boar ate infected meat products imported from outside Spain – perhaps a discarded meat sandwich from a haulier.

However, the Spanish agriculture ministry has initiated a different investigation after determining that the strain of the virus detected in the deceased animals in Catalonia is not the same as the one known to be present in other European countries. According to a report indicate the identified virus is instead akin to one detected in Georgia in the year 2007.

"This finding of a virus similar to the one that was present in Georgia does not, therefore, rule out the possibility that its source is a biological containment laboratory," stated the ministry.

Research Link Explored

The 'Georgia 2007' viral strain is a 'reference' pathogen commonly employed in scientific studies in containment facilities to research the virus or to test the efficacy of vaccines, which are presently being developed. The report implies that the virus may not have started in livestock or animal products from any of the nations where the infection is currently active.

Government Response and Review

In response, the regional president of Catalonia stated he had instructed the Catalan agrifood research institute to conduct an audit of several facilities that work with the African swine fever virus within a 20km distance of the affected area.

"The regional government are not excluding any scenarios when it comes to the origin of the incident of this disease, but nor are we confirming any," he said. "Every theory are open. Above all, we need to understand what happened."

Current Containment Measures

The agriculture ministry have confirmed 13 cases of the virus – each one in dead wild boar found within six kilometers of the initial focus. They have said the remains of 37 more animals discovered in the zone have been tested, with every one testing negative for the virus. Experts dispatched to the 39 pig farms within the 20km radius have found no trace of the illness there. Over 100 members from the country's emergency response forces have additionally been sent to the area to assist law enforcement and forestry agents.

Worldwide Context of ASF

For a long time native to the African continent, African swine fever is harmless to people but often deadly to swine. In 2018, the disease turned up in China, which is home to about 50% of the global pigs. By 2019, there were fears that as many as 100 million pigs had been lost. Two years later, the pathogen was detected to be in Germany, a country with one of the European Union's biggest swine herds.

The Country's Pivotal Position in Meat Production

The nation, which is the EU’s largest producer of pig meat, exported pig meat products worth €5.1bn to other European nations last year, and nearly 3.7 billion euros of pork products to destinations outside Europe. National statistics show that the country processed 58 million pigs in the year 2021 – an rise of 40% from a decade earlier.