ABSTRACT
Background: There are few reports on the numbers of anticipated deaths (mitori [ã]) at home in Japan. Method: We used the Japanese death certificate system (shiboukohyou []) for Toyono town citizens who died between 2020 and 2022 and judged a death to constitute mitori when the certificate was not written by a doctor referred from the police. Results: Among 756 deaths, 109 (14.4%) were mitori at home. Deaths at home were 144 and mitori at home accounted for 75.7%. Conclusion: Shiboukohyou appear to provide numbers of mitori at home. Death certificate should include a space which shows mitori or not.
ABSTRACT
Severe fever with thrombocytopenia syndrome (SFTS) is a novel tick-borne infectious disease, therefore, the information on the whole genome of the SFTS virus (SFTSV) is still limited. This study demonstrates a nearly whole genome of the SFTSV identified in Osaka in 2017 and 2018 by next-generation sequencing (NGS). The evolutionary lineage of two genotypes, C5 and J1, was identified in Osaka. The first case in Osaka belongs to suspect reassortment (L:C5, M:C5, S:C4), the other is genotype J1 (L: J1, M: J1, S: J1) according to the classification by a Japanese group. C5 was identified in China, indicating that C5 identified in this study may be transmitted by birds between China and Japan. This study revealed that different SFTSV genotypes were distributed in two local areas, suggesting the separate or focal transmission patterns in Osaka.
