France Reports First Human Shamonda Virus

French health authorities confirmed on Thursday the world’s first human case of the Shamonda virus in a patient who subsequently died.

Officials emphasised that they see no immediate risk to the general public, despite confirming that the insect-borne Orthobunyavirus—historically restricted to livestock—has infected a human.

First identified in Nigeria during the mid-1960s, the virus primarily affects cattle and spreads through biting midges.

Although previously detected sporadically in animals across Africa and Japan, the pathogen began spreading among livestock in several European nations earlier this year.

Authorities maintain that the virus was previously considered completely non-transmissible to humans.

Health experts speculate that the patient contracted the disease in eastern France, where animal populations experienced active virus circulation throughout the spring and summer of 2026.

Public health agencies continue monitoring regional livestock to trace further vector activity.