作者: Yoshio Tsuda , Yoshihide Maekawa , Kohei Ogawa , Kentaro Itokawa , Osamu Komagata
DOI: 10.7883/YOKEN.JJID.2014.576
关键词:
摘要: A total of 160 autochthonous dengue cases transmitted by Aedes albopictus were reported between August and October 2014 in Tokyo Metropolis, Japan. Ae. is a medically important vector virus, which has expanded its geographic distribution temperate regions. Understanding the biting density during outbreak to evaluate epidemic risks fever other highly populated cities Europe Asia. Of patients, 134 visited same park (Yoyogi Park) located central Tokyo. Mosquitoes infected with virus collected from this park, suggesting that it was exclusive location for transmission dengue. This study aimed collect referential data estimate threshold terms determined high risk areas Yoyogi Park vicinity. The overall mean (7.13/man/8 min) sufficiently successful densities higher than classified as Park.