Nodamura virus

Nodamura virus is a member of the ecological group arboviruses, which includes viruses transmitted by entomophilous blood-sucking insects such as mosquitoes. This virus has not been grouped antigenically and its genus has not yet been determined.

Although the pathogenicity of Nodamura virus for humans has not been established, it is the subject of active research. The virus was first isolated in 1956 from the blood serum of patients with fever on the island of Hokkaido in Japan. In subsequent years, cases of Nodamura virus infection were reported in other Asian countries, including Taiwan, China and the Philippines.

Studies have shown that the Nodamura virus can cause various clinical manifestations in humans, from mild flu-like symptoms to severe forms of encephalitis and meningitis. However, the incidence of these diseases associated with the Nodamura virus is low.

Among the factors influencing the spread of the Nodamura virus are climatic conditions and the presence of vectors that can transmit the virus from person to person. Just like other arboviruses, Nodamura virus can be transmitted through the blood of infected animals, such as rodents.

There is currently no specific vaccine or treatment for Nodamura virus infection. However, since the clinical manifestations of this infection are often similar to those of other diseases, such as influenza, it is necessary to carry out differential diagnosis and conduct epidemiological monitoring in regions where the Nodamura virus may be active.

Thus, Nodamura virus continues to be a focus of attention for medical researchers, who are conducting further research to identify modes of transmission of the virus and develop methods for its prevention and treatment.



Nomavum virus (Nodamura virus) is a virus that belongs to the ecological group of arboviruses and does not have a specific genus. Its pathogenicity is unknown, but it is likely to be hazardous to human health. Previously, this virus was discovered only in Japan, but it is now known that it occurs in many countries around the world, including Russia. Nodamura virus causes disease in birds (chickens and geese), as well as in humans (people were introduced), but this is not clearly understood. It is assumed that the chicken mite is a carrier of the virus and transmits it to humans through consumption of contaminated meat. It is also possible to become infected by consuming food and water contaminated with infected cells of ticks and other blood-sucking insects. The incubation period ranges from several days to several weeks. The prodrome is characterized by flu-like symptoms: high fever, chills, headache, fatigue, muscle and joint pain, and gastrointestinal upset. After the prodromal period, characteristic symptoms appear: sore throat, runny nose and cough, fever, diarrhea, vomiting, changes in behavior such as excessive sleepiness or depression. Necrosis of the skin and mucous membranes (skin, throat, tongue and oral cavity) may also be observed. Neurological changes include damage to the brain and nerves, which can lead to serious complications such as paralysis, blindness and death. Possible ways of spreading the virus: airborne (through coughing, sneezing and breathing), contact (through contact with infectious