NIH Researchers Charged for Smuggling Mpox Virus Samples Into US

Two senior researchers at the National Institutes of Health face federal charges for allegedly smuggling infectious pathogens into the United States. Vincent Munster, 53, and Claude Kwe, 38, were arrested upon their arrival at Detroit's McNamara Airport on January 25. They had traveled from the Republic of Congo, where a severe mpox outbreak was occurring at the time.

Border agents intervened after noticing the pair carried a large black plastic case. When questioned by officials, Munster reportedly insisted the container held only diagnostic testing equipment. He allegedly denied bringing any biological materials or virus samples into the country.

Investigators opened the case to reveal 113 vials packed tightly within foam coolers. Laboratory analysis confirmed the contents included deactivated mpox virus, chickenpox virus, and human DNA samples. Neither scientist had declared these items or secured the required import permits before entering the United States.

If convicted, the defendants could face a maximum prison sentence of five years. Marcus Sykes from the Office of the Inspector General stated that concealing biological materials breaches public trust and endangers national security. He emphasized that such actions are strictly prohibited under federal law.

An NIH spokesperson confirmed that the agency is cooperating fully with law enforcement while the investigation continues. The department noted that further details are restricted because the matter involves an ongoing personnel inquiry.

The travelers arrived in Detroit after a stopover in Paris and a nine-day stay in the Republic of Congo. That nation experienced a deadly outbreak of clade I mpox, which caused over 2,000 deaths before being declared over in April. This strain is significantly more lethal than the clade II variant responsible for the 2022 United States outbreak.

The criminal complaint filed in the Eastern District of Michigan does not specify the exact source of the samples or the precise reason for transport. However, both scientists regularly work with these viruses in their research roles. Munster's published work focuses on understanding how animal viruses jump to humans.

Federal prosecutors have charged two National Institutes of Health researchers with illegally smuggling viral pathogens onto a commercial flight from the Republic of Congo. Court documents reveal that border officials detained the pair after detecting a large black plastic case in their luggage. The investigation centers on Rocky Mountain Laboratories in Montana, where the defendants allegedly brought dangerous biological materials across the border.

Prosecutors state that one researcher, identified as Munster, claimed to federal agents that necessary paperwork was on his laptop. He reportedly told investigators, 'but you don't need them, I do this all the time.' This statement forms part of an alleged effort to mislead federal law enforcement during the boarding process.

Analysis conducted so far has examined twenty of the one hundred thirteen vials seized during the incident. Investigators found that seventeen vials contained deactivated mpox virus, while one held chickenpox virus and two contained human DNA. Officials have not confirmed whether the chickenpox sample was active or deactivated at the time of seizure.

The federal government argues that deactivated mpox does not pose a significant public health threat because the virus cannot replicate itself. Despite this, US Attorney Jerome Gorgon emphasized the severity of the alleged crimes in a press release. He stated, 'These NIH experts apparently broke our laws by smuggling viral pathogens on a packed commercial airplane from an outbreak in the Republic of Congo. Let that sink in.'

FBI Special Agent Jennifer Runyan of the Detroit Field Office condemned the actions of the defendants. She warned that professional credentials do not exempt anyone from legal accountability. Runyan praised the collaborative efforts of the FBI, Customs and Border Protection, and the Department of Health and Human Services for securing the community. The defendants face federal court in Missoula, Montana, this Wednesday, with no plea bargain currently entered.