Chinese Nationals Arrested for Allegedly Smuggling Deadly Pathogen into the United States

U.S. authorities have arrested two Chinese nationals, including a post-doctoral research fellow, for allegedly attempting to smuggle a highly toxic pathogen into the United States. This dangerous fungus, known as Fusarium graminearum, poses significant risks not only to crops but also to human health.

The Case Unfolds

Documents reveal that Yunqing Jian, the arrested fellow at the University of Michigan, reportedly stuffed the lethal fungus into her boots while entering the country in August 2022. This information comes from an arrest affidavit that outlines the circumstances of their smuggling operation.

Jian’s boyfriend, Zunyong Liu, was also implicated in the scheme. Text messages exchanged between the couple provide insight into their plans. Liu advises Jian on how to conceal the fungi, emphasizing the need for effective smuggling techniques.

Incriminating Evidence from WeChat Conversations

In a WeChat conversation, Liu instructs Jian about the safest means to transport the deadly fungus. When Jian expresses concern about her shoes, Liu asks about the number of pairs she brought, and Jian says she has three pairs but wears one.

Liu reassures her, stating, “that’s good… just put it in your shoes,” as Jian reports that she stored the pathogen in a small ziplock bag hidden inside her Martin boots.

The Threat of Fusarium graminearum

Fusarium graminearum is notorious for causing “head blight” in various crops, including wheat, barley, maize, and rice. This ailment results in billions of dollars in agricultural losses annually. Moreover, the pathogen is toxic to humans, leading to symptoms such as vomiting, liver damage, and reproductive complications.

Continued Smuggling Attempts

The affidavit indicates that Jian had been attempting to bring this pathogen into the U.S. since her arrival for post-doctoral studies funded by Chinese resources. In January 2024, Jian allegedly enlisted a third party to assist in sending her additional samples of Fusarium graminearum via mail.

“There are usually no problems,” Jian reportedly reassured the individual involved in the shipment. However, the package was intercepted before reaching its destination.

Latest Arrest in Detroit

In July 2024, Liu entered the United States at the Detroit Metropolitan Airport under the pretense of visiting Jian. Customs and Border Protection officers flagged him for inspection upon arrival. During the search of his belongings, officers discovered suspicious items hidden among crumpled tissues in Liu’s backpack.

The items included a note in Chinese, filter paper with drawings, and four plastic baggies containing small portions of reddish plant matter. Testing by the FBI laboratory later confirmed the presence of Fusarium graminearum in the filter paper and some clumps from the baggies.

The Investigation Progresses

While Liu initially denied any intent to smuggle the pathogen, he later admitted to knowing the contents of his bag during questioning. He revealed to investigators his plan to utilize the same laboratory as Jian’s at the University of Michigan for his own research.

The scheme involved Jian allowing Liu access to the lab during his visits. This added another layer of intrigue to the case as it raises questions about the potential misuse of academic research facilities.

Charges Filed Against Jian and Liu

Authorities have charged both Jian and Liu with multiple crimes, including conspiracy, smuggling goods into the U.S., providing false information, and visa fraud. The charges highlight the seriousness of their actions and the potential threat to public safety.

Official Responses to the Incident

FBI Director Kash Patel emphasized the gravity of the situation, stating that the actions of these individuals represent a direct threat to national security. He praised the collaborative efforts of the FBI and Customs and Border Protection in preventing a potentially devastating biological threat.

The University of Michigan issued a statement expressing its commitment to academic integrity and safety, asserting that it does not condone actions that threaten national security or public safety. The university also clarified that no funding from the Chinese government was associated with the accused individuals’ research. They pledged full cooperation with ongoing federal investigations.

A Serious Wake-Up Call

This troubling case serves as a stark reminder of the vulnerabilities within national security. The attempted smuggling of a known bioterrorism agent not only jeopardizes economic stability through agricultural impacts but also endangers public health. Scholars and researchers in the U.S. must maintain heightened vigilance regarding foreign influences and the potential risks associated with their research endeavors.

The consequences of undermining research institutions extend beyond local incidents and pose comprehensive risks to U.S. interests globally. As the situation evolves, authorities will remain focused on enhancing border security measures and fostering collaboration with higher education institutions to mitigate similar threats in the future.

Fox News’ Danielle Wallace contributed to this report.