Spain probes if African swine fever strain leaked from lab

Lechonanyola ASF strain matches UAB laboratory reference

The genetic group of the bicho that killed wild boars in Lechonanyola del Vallès does not match any currently circulating in Europe. Instead, it corresponds to the strain used in experimental infections within high-containment biological facilities. The Spanish Agriculture Ministry has launched an investigation to determine if the African Swine Fever (ASF) outbreak originated from a laboratory. Specifically, the IRTA-Cresa facility is located just 800 meters from where the dead animals were found, falls under the regional minister’s department, and shares a campus with the Autonomous University of Barcelona.

According to messages circulating online, the ministry nearly admits this openly. The strain belongs to genetic group 29, which is very similar to group 1 that circulated in Georgia in 2007, rather than groups 2-28 present today in other EU member states. This genetic distance is the core issue: a bicho does not travel for 18 years without evolving only to appear right next to the freezer where it is stored as a reference.

What the statement says about the Georgia 2007 strain

The official statement is explicit: the "Georgia 2007" strain is a reference bicho frequently used in experimental infections to study the pathogen or evaluate developing vaccines. It adds that this similarity does not exclude the possibility that its origin lies in a high-containment biological facility. In short: the laboratory is not ruled out; it is flagged.

The initial official narrative was different. There was talk of an infected fuet sandwich, an employee, and a traveling lunch. That version lasted until the genetic sequence emerged. Since then, the sandwich hypothesis competes with the freezer hypothesis, and it is losing.

UME, Collserola, and the inconsistent narrative

While the origin was being sought, public attention shifted to the wild boars in Collserola and tracking operations. However, the bicho was detected on the university campus. The university remains open. The focus is in the same place as the laboratory, not in the hills.

Geographic coincidence alone proves nothing. What carries weight is the combination: a reference strain, a containment facility 800 meters away, and an origin that the administration itself admits could be from a laboratory. The Civil Guard has the simplest route: request the strains used by the center and compare them with those from the wild boars. It is a freezer check, not a months-long investigation.

Why Pilingui and Georgia are mentioned

The strain originates from Georgia, 2007. This geographic detail has been enough for part of public commentary to drift toward the bacteriological laboratory maintained by the United States in Georgian territory and toward NATO. This is a hypothesis circulating without evidence that does not fit the central data: genetic group 29 is not what circulates in Europe; it is what is kept in containment facilities.

Another current, more numerous, points to administrative lack of control: staff with precarious contracts handling pathogens, facilities dependent on a political department rather than a university, and a chain of command where no one signs off on errors. According to this reading, the regional minister did not lie out of malice but out of cover-up.

What Spain's pork sector stands to lose

Spain is a major pork exporter. An outbreak involving a laboratory strain is not just a health problem; it is a commercial one. Third-country markets close at the first doubt, and certifications are suspended before anything is clarified. Some see urgency in the sandwich narrative as an operation to contain market damage rather than to inform.

The sector looks to the ministry. The ministry looks to the laboratory. The laboratory, so far, has not explained why its reference strain appears in a wild boar 800 meters from its door.

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How long does it take for an administration to stop searching for the origin and start managing the narrative?