Displaying results 25 - 32 of 32
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Do geographic trends of social media indicate risk of secondary infectious disease outbreaks?
Content Type: Abstract
A devastating cholera outbreak began in Haiti in 2010. Sequencing of Vibrio cholerae isolates showed that the epidemic was likely the result of the introduction of cholera from a distant geographic source. The same strain of cholera was detected in… read more -
Digital Surveillance of the Illegal Wildlife Trade: Identifying Hot-spots for Emerging Zoonoses
Content Type: Abstract
The illegal wildlife trade is a multi-faceted, clandestine industry that has led to the disruption of fragile ecosystems, facilitated the spread of pathogens, and has led to the emergence of novel infectious diseases in humans, domestic animals, and… read more -
Traveling Epidemic Waves in Biosurveillance Data: Identifying Early Hotspots of Respiratory Illness
Content Type: Abstract
We have previously shown that timeliness of detection is influenced both by the data source (e.g., ambulatory vs. emergency department) and demographic characteristics of patient populations (e.g., age). Because epidemic waves are thought to… read more -
A Digital Platform for Local Foodborne Illness and Outbreak Surveillance
Content Type: Abstract
Foodborne illness affects 1 in 4 Americans, annually. However, only a fraction of affected individuals seek medical attention. To supplement traditional approaches to foodborne disease surveillance, researchers and public health departments are… read more -
Monitoring Media Content About Vaccines in the United States: Data from the Vaccine Sentimeter
Content Type: Abstract
The success of public health campaigns in decreasing or eliminating the burden of vaccine-preventable diseases can be undermined by media content influencing vaccine hesitancy in the population. A tool for tracking and describing the ever-growing… read more -
Epidemiological inferences using public information, influenza H7N9 epidemic in China
Content Type: Abstract
The influenza A(H7N9) virus emerged in early 2013 in China, with more than 130 laboratory-confirmed cases identified within a short period of about three months. Evidence-based public health response is essential for effective control of the disease… read more -
Online Reports of Foodborne Illness Capture Foods Implicated in Official Foodborne Outbreak Reports
Content Type: Abstract
Traditional surveillance systems only capture a fraction of the estimated 48 million yearly cases of foodborne illness in the United States due to few affected individuals seeking medical care and lack of reporting to appropriate authorities. Non-… read more -
Wikipedia Usage Estimates Prevalence of Influenza-like Illness in Near Real-Time
Content Type: Abstract
The purpose of this work was to develop a novel method of estimating the amount of influenza-like illness (ILI) in a population, in near-real time, by using a source of information that is completely open to the public and free to access. We… read more