
Harvard College scientist Kseniia Petrova showed up in Massachusetts government court on Wednesday for a likely reason hearing after being billed with contraband frog embryos right into the USA.
Petrova is implicated of stopping working to proclaim clawed frog embryos and beginning examples while travelling through personalizeds at Boston Logan International Flight Terminal in February.
Throughout the hearing, the federal government and protection said over whether the Harvard scientist brought “organic products” right into the united state, complying with the statement of the only witness.
Homeland Protection Investigations Unique Representative Brian Goldsworthy, that composed the testimony on behalf of the criminal grievance versus Petrova, was phoned call to the wait the federal government.
Goldsworthy affirmed that Petrova’s baggage was recognized by a pooch while it got on the baggage belt. Her bag had pork, beef and fruits, along with the organic products, he stated. He affirmed that Petrova would certainly not have actually been allowed to leave the airport terminal with the organic products she had if she had actually proclaimed them to Traditions and Boundary Patrol.
Throughout interrogation by Petrova’s lawyer, Goldsworthy battled to specify what an organic product is.
” I was informed that embryos are organic products,” Goldsworthy stated. “What’s commonly experienced is plasmids, living points, plants.”

Kseniia Petrova, a Russian-born researcher and study affiliate at Harvard College, talks with press reporters beyond the John Joseph Moakley USA Court House after she was launched from united state government custodianship, while waiting for test in a criminal situation in Boston, June 12, 2025.
Reba Saldanha/Reuters
After checking out a government definition of what organic product is, defense lawyer William Fick asked Goldsworthy if he thought frog embryos fulfilled that interpretation. Holcomb objected, claiming it hasn’t been developed that that interpretation applies to this situation.
” I do not recognize what interpretation you are going off of,” Court Judith Dein informed district attorneys that had actually challenged significance on an additional inquiry– whether the embryos were “active.”
Goldsworthy affirmed that CBP farming professionals and the National Biodefense Evaluation and Countermeasures Facility research laboratory that evaluated the product discovered it to be organic product.
” I’m uncertain that it is specified in the regulation,” Goldsworthy stated. Asked if he would certainly concur the product was not active, Goldsworthy stated, “I do not recognize.”
Asked by the court where he obtained that expression from in his testimony, Goldsworthy reacted that it was from CBP policemans and the laboratory.
In debates complying with Goldsworthy’s statement, Petrova’s lawyer stated the private investigator that promised on the testimony “can not inform us” what is organic product.
” It’s unclear what interpretation anybody is running under,” Fick stated while additionally suggesting that it’s vague if the federal government recognizes “their very own billing concept.”
Holcomb said that the need to proclaim things brought right into the united state “does not whatsoever joint” on whether something is an organic product.
District attorneys currently have up until following Wednesday to send written briefs to the court. Petrova’s lawyers will certainly have up until the complying with Wednesday to react.
Petrova might confront two decades behind bars and a penalty of approximately $250,000 if founded guilty.