(Morning News) The Ministry of High School of Labor and Labor issued a news on Friday (May 27) that the Japanese report added seven cases of unknown causes of children's acute hepatitis, with a total of 31.

Xinhua News Agency reported that on April 25, Japan reported that the country's first cause of unknown causes of children's acute hepatitis.On May 20, the number of report cases rose to 24.

The Ministry of Life and Labor and Ministry of Welfare has statistics that since October 1, 2021, the patient's acute hepatitis hospitalization cases in Japan have been in the hospital in Japan.Among them, the results of the four people's crown disease were positive; two of the 22 of the adenovirus test results were positive.

Researchers at Kyoto University professors in Kyoto, Japan analyzed the association of unknown causes of acute hepatitis and coronary diseases that in countries that occur in the case of acute hepatitis of children in children, Omiqiro infectionThere are relatively many people.Researchers believe that it is necessary to further study the relationship between the infection of Omircor's strains and the acute hepatitis of children with unknown causes.