First human case of Shamonda virus detected in France, officials say

Health

## France Reports First Human Death from Shamonda Virus, Raising Zoonotic Disease Vigilance

**PARIS, France** – French health authorities have confirmed the unprecedented first human case of the Shamonda virus, a pathogen previously known only to affect livestock, following the death of a patient in early October. The groundbreaking identification has prompted an immediate epidemiological investigation and underscored the critical importance of zoonotic disease surveillance.

The patient, whose identity has not been released, succumbed to the illness, and post-mortem analysis revealed the presence of the Shamonda virus. This discovery marks a significant cross-species jump for the virus, which is an arbovirus transmitted primarily by biting insects such, as midges (Culicoides spp.), among cattle. In animals, Shamonda is known to cause congenital malformations, particularly neurological defects, in calves, lambs, and goat kids.

While details surrounding the deceased patient’s symptoms and the exact route of transmission are still under rigorous investigation, public health officials are working closely with veterinary and agricultural agencies to understand how the virus made the leap to humans. The incident serves as a stark reminder of the potential for animal pathogens to adapt and infect human populations, a phenomenon known as zoonotic spillover.

“This is a serious development that warrants thorough investigation,” stated a spokesperson for Santé publique France. “While the risk to the general public is currently considered low, we are actively tracing potential exposures and gathering all available data to understand the pathology in humans and prevent any further cases.”

Experts emphasize that the detection of a novel human infection, even a single case, highlights the continuous need for vigilance at the human-animal interface. The ‘One Health’ approach, which recognizes the interconnectedness of human, animal, and environmental health, is being actively applied in the ongoing French response.

Authorities are advising individuals, particularly those working closely with livestock or residing in rural areas, to remain aware and report any unusual symptoms to their healthcare providers. General preventative measures against insect bites, such as using repellents and wearing protective clothing, are also recommended, especially during peak insect activity. Further information and specific public health guidelines are expected to be released as the investigation progresses.