How Can We Identify the Elimination of Infectious Diseases? Experience From an Active Measles Laboratory Surveillance System in the Republic of Korea

2015 ◽  
Vol 27 (8_suppl) ◽  
pp. 101S-109S ◽  
Author(s):  
Tae Un Yang ◽  
Hae Ji Kang ◽  
Hye Eun Eom ◽  
Young-Joon Park ◽  
Ok Park ◽  
...  
Author(s):  
Yunhwan Kim ◽  
Hohyung Ryu ◽  
Sunmi Lee

Super-spreading events have been observed in the transmission dynamics of many infectious diseases. The 2015 MERS-CoV outbreak in the Republic of Korea has also shown super-spreading events with a significantly high level of heterogeneity in generating secondary cases. It becomes critical to understand the mechanism for this high level of heterogeneity to develop effective intervention strategies and preventive plans for future emerging infectious diseases. In this regard, agent-based modeling is a useful tool for incorporating individual heterogeneity into the epidemic model. In the present work, a stochastic agent-based framework is developed in order to understand the underlying mechanism of heterogeneity. Clinical (i.e., an infectivity level) and social or environmental (i.e., a contact level) heterogeneity are modeled. These factors are incorporated in the transmission rate functions under assumptions that super-spreaders have stronger transmission and/or higher links. Our agent-based model has employed real MERS-CoV epidemic features based on the 2015 MERS-CoV epidemiological data. Monte Carlo simulations are carried out under various epidemic scenarios. Our findings highlight the roles of super-spreaders in a high level of heterogeneity, underscoring that the number of contacts combined with a higher level of infectivity are the most critical factors for substantial heterogeneity in generating secondary cases of the 2015 MERS-CoV transmission.


1997 ◽  
Vol 2 (10) ◽  
pp. 75-76 ◽  
Author(s):  
J Fogarty

A national laboratory surveillance system for meningococcal disease was established in the Republic of Ireland (ROI) in November 1994. Data collection forms are returned centrally each month whether or not cases have occurred, containing a minimum data se


AIDS in Asia ◽  
2004 ◽  
pp. 307-316
Author(s):  
June-Myung Kim ◽  
Jongkoo Lee ◽  
Joo-Shil Lee

2020 ◽  
pp. 1-35
Author(s):  
Byungho Lim ◽  
Emma Kyoungseo Hong ◽  
Jinjin Mou ◽  
Inkyo Cheong

This paper analyzes how the Republic of Korea (Korea) halted the massive transmission of COVID-19 in just two months. The quarantine was achieved successfully without any need for a national lockdown because, simply, Korean citizens actively followed quarantine guidelines. During the 2015 Middle East Respiratory Syndrome (MERS) outbreak, the country recognized the importance of an early response in the form of a systematic approach and adopted the necessary procedures. Comparing the spread of COVID-19 among different countries, Korea demonstrated several distinct characteristics. First, the duration of the coronavirus crisis was relatively short, and Korea was able to flatten the coronavirus curve in a brief period. Secondly, Korea blocked expanded transmission of the virus without implementing a national lockdown. Third, the coronavirus pandemic did not lead to economic panic. Korea, which had developed an institutional response to infectious diseases prior to COVID-19, used a strategy of balancing quarantine measures with economic policies. The paper summarizes the specific measures Korea implemented to overcome COVID-19, and discusses the sustainability of the economy after overcoming the virus.


2013 ◽  
Vol 86 (2) ◽  
pp. 322-328 ◽  
Author(s):  
Young June Choe ◽  
Hye Suk Eom ◽  
Geun‐Ryang Bae ◽  
Sung‐Il Cho

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