Entomological surveillance with viral tracking demonstrates a migrated viral strain caused dengue epidemic in July, 2017 in Sri Lanka
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چکیده
منابع مشابه
Predictive Indicators for Forecasting Epidemic of Dengue/Dengue Haemorrhagic Fever Through Epidemiological, Virological and Entomological Surveillance
Dengue/dengue haemorrhagic fever is the leading cause of death from the declared infectious diseases in children in southern Vietnam. The dengue epidemic in 1998 was an extensive one, with the morbidity rate of 455 cases/100 000 pop. and mortality rate of 1.27/100 000 pop. DEN-3 was the predominant serotype. However, in 1999, there was a lower morbidity (80.7 cases/100 000) and a lower mortalit...
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In June 2017, dengue virus type 2 infection was diagnosed in 2 travelers returned to Japan from Sri Lanka, where the country's largest dengue fever outbreak is ongoing. Travelers, especially those previously affected by dengue fever, should take measures to avoid mosquito bites.
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BACKGROUND Dengue is a frequent cause of acute febrile illness with an expanding global distribution. Since the 1960s, dengue in Sri Lanka has been documented primarily along the heavily urbanized western coast with periodic shifting of serotypes. Outbreaks from 2005-2008 were attributed to a new clade of DENV-3 and more recently to a newly introduced genotype of DENV-1. In 2007, we conducted e...
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INTRODUCTION Dengue has emerged as a significant public health problem in Sri Lanka. Historically surveillance was passive, with mandatory dengue notifications based on clinical diagnosis with only limited laboratory confirmation. To obtain more accurate data on the disease burden of dengue, we set up a laboratory-based enhanced sentinel surveillance system in Colombo District. Here we describe...
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Dengue affects nearly 50 million people annually and specially threatens populations living in tropical regions like Sri Lanka. Based on the findings of a needs assessment of dengue management practices in Colombo, Sri Lanka, we have designed a socially mediated health information system for dengue surveillance and education. This system integrates the power of digital surveillance, digitized d...
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ژورنال
عنوان ژورنال: PLOS ONE
سال: 2020
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0231408