🔗 Share this article

National officials probing the recent ASF outbreak in the northeastern region are now considering the possibility that the virus may have escaped from a scientific laboratory. Attention has narrowed to several nearby labs as possible points of origin.

Outbreak Details and Industry Concerns

Thirteen cases of the virus have been identified in wild boars in the rural areas outside Barcelona beginning on 28 November. This has prompted Spain – the European Union's biggest pork exporter – to scramble to control the outbreak before it becomes a serious threat to the country's €8.8bn-a-year pork export industry.

Evolving Theories of Origin

Initially, local authorities suspected the outbreak started after a wild boar consumed contaminated meat products imported from outside Spain – possibly a thrown away food item from a truck driver.

However, the Spanish agriculture ministry has initiated a new investigation after concluding that the variant of the virus detected in the dead boars in the region is different from the one reported to be present in other European countries. According to a report suggest the identified virus is instead similar to one found in the country of Georgia in 2007.

"This finding of a virus like the one that was present in that country does not, therefore, rule out the chance that its origin lies in a biological containment facility," stated the agriculture department.

Laboratory Link Explored

The 'Georgia-2007' virus strain is a 'reference' pathogen commonly used in experimental infections in containment facilities to research the virus or to test the effectiveness of treatments, which are presently under development. The analysis implies that the virus may not have originated in livestock or meat products from any of the countries where the infection is currently present.

Official Actions and Audit

In reaction, the regional president of Catalonia stated he had instructed the regional research body to carry out an inspection of five laboratories that handle the African swine fever pathogen within a 20km distance of the outbreak site.

"The regional government isn’t ruling out any scenarios when it comes to the origin of the incident of this disease, but nor are we confirming any," he said. "All hypotheses remain open. Above all, we need to know the facts."

Current Containment Efforts

The authorities have reported 13 cases of the virus – each one in deceased feral pigs found within six kilometers of the first detection site. Officials added the corpses of an additional 37 wild animals discovered in the zone have been analysed, with all showing no infection for the virus. Experts sent to the thirty-nine swine operations within the surrounding zone have detected no trace of the illness there. Over one hundred members from the country's emergency response forces have additionally been deployed to the area to work alongside law enforcement and forestry agents.

Worldwide Context of ASF

For a long time endemic to Africa, African swine fever is harmless to people but frequently fatal to pigs. In 2018, the disease turned up in China, which is has about half of the global pigs. By 2019, there were concerns that as many as 100 million pigs had been culled or died. Subsequently, the virus was detected to be in Germany, a country with one of the European Union's largest swine herds.

Spain's Crucial Position in Pork Production

The nation, which is the European Union's biggest pork producer, sold pig meat products worth 5.1 billion euros to other EU countries last year, and nearly €3.7bn of pig-based goods to markets outside the bloc. Official data indicate that Spain processed 58 million swine in the year 2021 – an rise of forty percent from a ten years prior.