[Research on tick-borne bunyaviruses].

Since the identification of severe fever with thrombocytopenia syndrome (SFTS) and its pathogen, a tick-borne bunyavirus, SFTS virus, there has been increasing interest in emerging viral infections caused by previously unknown viruses in ticks. This study aims to develop a comprehensive detection method for tick-borne bunyaviruses, conduct genetic analysis, isolate the detected viruses, and perform biological characterization. Through these studies, novel tick-borne bunyaviruses that have caused or may cause emerging infectious diseases were discovered. Tick-borne infections often occur sporadically, making their occurrence difficult to recognize. Therefore, continuous exploration of viruses in ticks and assessment of their potential risks causing human and animal diseases is required.