France has reported the first known human infection with the Shamonda virus, which has been detected in 14 European countries, raising concerns about the virus’s spread among animals.
French health authorities said the infected person, a severely immunocompromised patient, died earlier this month. The case is the first known human infection since the virus was identified decades ago.
According to Channels Television, citing the Agence France-Presse (AFP), the virus was detected in Europe for the first time in late July, following decades of circulation in parts of Africa and Asia.
Virus Detected in 14 European Countries
The Shamonda virus belongs to the Orthobunyavirus group and primarily affects livestock. It was first detected in Nigeria in the mid-1960s and has since been reported in cattle across several parts of Africa and in Japan.
Cattle are considered the virus’s main animal hosts, although infections have also been identified in other livestock and horses in France this summer.
In cattle, symptoms include acute diarrhoea, fever, lethargy and reduced milk production.
French authorities believe the patient contracted the virus through the bite of a midge in eastern France, where the virus had been circulating among animals during the spring and summer.
Authorities Investigate First Human Case
Preliminary findings suggest that neurological complications experienced by the patient before death were likely linked to the infection.
However, French health and agriculture ministries said clinical, biological and epidemiological investigations were still ongoing.
The investigation has been reported to the World Health Organization (WHO) and the European Centre for Disease Prevention and Control (ECDC).
Despite the fatal case, the French authorities said there was no identified health risk to the general public at this time.
They described the infection as an exceptional case involving a severely immunocompromised patient who was already hospitalised for a serious medical condition.
The authorities added that, despite the virus circulating in Africa and Asia for several decades, it had never previously been detected in humans.
Further investigations are expected to establish more details about the infection and its possible implications for public health.