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Related Concept Videos

Investigation of Disease Outbreaks01:23

Investigation of Disease Outbreaks

Multistate foodborne outbreaks pose significant public health risks and require meticulous investigation to identify sources and implement control measures. The Centers for Disease Control and Prevention (CDC) utilizes a dynamic seven-step process for these investigations, integrating data from laboratories, interviews, and environmental assessments to protect public health.Outbreak Detection: The detection of multistate outbreaks typically begins with PulseNet, the CDC's national laboratory...
Pharmacovigilance01:19

Pharmacovigilance

Post-marketing surveillance is a critical component of pharmaceutical regulation, often uncovering unanticipated adverse drug reactions (ADRs) once a drug is widely used over an extended period.
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
Observational Studies01:11

Observational Studies

Observational studies are a type of analytical study where researchers observe events without any interventions. In other words, the researcher does not influence the response variable or the experiment's outcome.
There are three types of observational studies – Prospective, retrospective, and cross-sectional.
Prospective Study
Prospective studies, also known as longitudinal or cohort studies, are carried out by collecting future data from groups sharing similar characteristics. One example of...
Principles of Disease Surveillance01:26

Principles of Disease Surveillance

Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
Steps in Outbreak Investigation01:18

Steps in Outbreak Investigation

In the ever-evolving field of public health, statistical analysis serves as a cornerstone for understanding and managing disease outbreaks. By leveraging various statistical tools, health professionals can predict potential outbreaks, analyze ongoing situations, and devise effective responses to mitigate impact. For that to happen, there are a few possible stages of the analysis:
Data Collection by Survey01:07

Data Collection by Survey

The systematic method of obtaining and analyzing accurate information of a population is called data collection. A survey is a standard method of data collection that involves collecting information from a target human population about their experience, opinion, or knowledge of a product, service, or process. The responses are recorded and interpreted. The most common survey examples are written questionnaires, face-to-face or telephonic conversations, focus groups, and electronic (e-mail or...

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Related Experiment Video

Updated: Jul 14, 2026

High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry
10:17

High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry

Published on: April 23, 2019

[An experimental study for syndromic surveillance using OTC sales].

Tamie Sugawara, Yasushi Ohkusa, Mika Shigematsu

    Kansenshogaku Zasshi. the Journal of the Japanese Association for Infectious Diseases
    |June 15, 2007
    PubMed
    Summary

    Over-the-counter (OTC) medicine sales data can effectively predict influenza epidemics. This study shows OTC sales accurately forecast influenza incidence, offering a valuable tool for real-time public health surveillance.

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    High-throughput Identification of Synergistic Drug Combinations by the Overlap2 Method
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    High-throughput Identification of Synergistic Drug Combinations by the Overlap2 Method

    Published on: May 21, 2018

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    Last Updated: Jul 14, 2026

    High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry
    10:17

    High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry

    Published on: April 23, 2019

    High-throughput Identification of Synergistic Drug Combinations by the Overlap2 Method
    07:51

    High-throughput Identification of Synergistic Drug Combinations by the Overlap2 Method

    Published on: May 21, 2018

    Area of Science:

    • Epidemiology
    • Public Health Surveillance

    Context:

    • Influenza pandemics pose a significant global health threat.
    • Traditional surveillance methods can have reporting delays.
    • Syndromic surveillance offers a promising approach for early detection.

    Purpose:

    • To evaluate the utility of over-the-counter (OTC) medicine sales data for early detection and prediction of influenza pandemics.
    • To assess the correlation and predictability between OTC sales and influenza incidence.

    Summary:

    • Daily sales data for common cold medications were collected from 600 pharmacies in Japan during the 2003/2004 influenza season.
    • OTC sales peaks preceded influenza epidemic peaks by 13-21 days.
    • OTC sales explained 74-85% of the variation in influenza incidence, demonstrating strong predictive power.

    Impact:

    • OTC sales data serve as a reliable indicator for real-time influenza epidemic surveillance.
    • This approach can enhance public health preparedness and response strategies.
    • Further research with multiyear data is recommended to confirm robustness and prospective validation.