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  • All Hands on Deck!

  • [Jared] Hello,

  • I'm Lieutenant Commander Jared Rispens.

  • I am an Epidemic Intelligence Service Officer,

  • and member of the United States Public Health Service

  • Commissioned Corps, assigned to VSP,

  • or the Vessel Sanitation Program.

  • VSP helps the cruise ship industry prevent

  • and control the introduction, transmission,

  • and spread of gastrointestinal or GI illnesses.

  • [Amy] And I'm Dr. Amy Lavery.

  • I am an EIS Officer with GRASP, or the Geospatial Research,

  • Analysis, and Services Program.

  • GRASP is a group dedicated to applying geospatial science,

  • technology, and data visualization

  • to address public health problems.

  • We collaborate with partners across CDC

  • to study patterns associated with environmental health,

  • infectious and chronic disease,

  • public health emergencies, and injuries.

  • CDC and ATSDR use GIS, or geographic information systems,

  • to investigate disease outbreaks

  • or other public health threats as they emerge.

  • The role of GIS during public health investigations advances

  • CDC's efforts to stop outbreaks as they occur

  • in the US, overseas, or at sea.

  • The GRASP and VSP partnership is important

  • because we're applying geospatial science

  • and technology to enhance traditional public

  • health investigations.

  • [Jared] GI illnesses can be challenging to control

  • on cruise ships because of the close living quarters,

  • shared dining areas, and rapid turnover of passengers.

  • When a ship docks, illnesses can get on board

  • through contaminated food or water,

  • or by passengers infected while ashore.

  • Outbreak investigations are important to stop illness

  • from spreading from one voyage to another.

  • We use a surveillance system

  • to observe GI illness patterns on cruise ships.

  • We determine the magnitude of illness aboard the ship,

  • the pathogen causing the illness,

  • and the risk factors associated with the illness,

  • and then we recommend control measures

  • to prevent the illness or stop the spread.

  • [Amy] In 2018, we piloted ways to use GIS

  • to understand cruise ship outbreaks in time and space,

  • meaning when and where an outbreak occurred.

  • Using GIS, we developed 3-dimensional models

  • of the cruise ship.

  • We then used these 3-D models to map rooms

  • that had sick passengers and observed

  • where sick passengers were on the ship

  • over the length of the voyage.

  • The 3D model of the cruise ship enabled CDC investigators

  • to identify links and patterns in the outbreak

  • by providing a more realistic visual presentation

  • of the outbreak from multiple perspectives.

  • [Jared] CDC also used GIS to look

  • for important spatial patterns during a cruise ship outbreak,

  • such as a cluster of rooms with sick people.

  • GIS enabled CDC to see spatial patterns more clearly

  • than we could using traditional methods.

  • [Amy] These investigations illustrate the powerful way

  • geospatial science

  • and technology can advance CDC's response

  • to outbreaks on cruise ships.

  • [Jared] To learn more, please visit the CDC/ATSDR website.

All Hands on Deck!

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オールハンズオンデッキ!地理空間パートナーシップと公衆衛生調査 (All Hands on Deck! Geospatial Partnerships and Public Health Investigations)

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    林宜悉 に公開 2021 年 01 月 14 日
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