2,992
回編集
差分
ナビゲーションに移動
検索に移動
編集の要約なし
{{TM menu}}
==epidemiologyEpidemiology==Due to non-specific acute febrile illness in its early stage including substantial number of asymptomatic cases, there are limitations to define the true incidence and case fatality rate of YF. *WHO suggests case definitions to survey YF with suspected case as ''Any person with acute onset of fever, with jaundice appearing within 14 days of onset of the first symptoms''.{{quote|content=World Health Organization. (2022). Yellow Fever Outbreak Toolbox. https://www.who.int/emergencies/outbreak-toolkit/disease-outbreak-toolboxes/yellow-fever-outbreak-toolbox}} *600 milA mathematical estimation using Bayesian model showed probability of asymptomatic infection, mild disease and severe disease as 55%, 33% and 12%, respectively, as well as case fatality rate among severe disease as 47%, but the 11 studies authors collected for the study were highly heterogeneous. people living in endemic area{{quote|content=Johansson, M. A., Vasconcelos, P. F. C., & Staples, J. E. (2014). The whole iceberg: Estimating the incidence of yellow fever virus infection from the number of severe cases. Transactions of the Royal Society of Tropical Medicine and Hygiene, 108(8), 482–487. https://doi.org/10.1093/trstmh/tru092}}
==transmission==
