Monthly Archives: April 2009

CDC Interim Guidance for Emergency Medical Services (EMS) Systems and 9-1-1

Interim Guidance for Emergency Medical Services (EMS) Systems and 9-1-1 Public Safety Answering Points (PSAPs) for Management of Patients with Confirmed or Suspected Swine-Origin Influenza A (H1N1) Infection

Page last updated April 29, 9:15 PM ET

Interim Recommendations
Coordination among PSAPs, the EMS system, healthcare facilities (e.g. emergency departments), and the public health system is important for a coordinated response to swine-origin influenza A (H1N1). Each 9-1-1 and EMS system should seek the involvement of an EMS medical director to provide appropriate medical oversight. Given the uncertainty of the disease, its treatment, and its progression, the ongoing role of EMS medical directors is critically important. The guidance provided in this document is based on current knowledge of swine-origin influenza A (H1N1).

The U.S. Department of Transportation’s EMS Pandemic Influenza Guidelines for Statewide Adoption and Preparing for Pandemic Influenza: Recommendations for Protocol Development and 9-1-1 Personnel and Public Safety Answering Points (PSAPs) are available online at www.ems.gov External Web Site Policy. (Click on Pandemic News). State and local EMS agencies should review these documents for additional information. For instance, Guideline 6.1 addresses protection of the EMS and 9-1-1 workers and their families while Guideline 6.2 addresses vaccines and antiviral medications for EMS personnel. Also, EMS Agencies should work with their occupational health programs and/or local public health/public safety agencies to make sure that long term personal protective equipment (PPE) needs and antiviral medication needs are addressed. (Follow Link for More Information)

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Interim Recommendations for Facemask and Respirator Use

Interim Recommendations for Facemask and Respirator Use in Certain Community Settings Where Swine Influenza A (H1N1) Virus Transmission Has Been Detected

April 27, 2009 011:00AM ET

This document provides interim guidance and will be updated as needed.

Detailed background information and recommendations regarding the use of masks and respirators in non-occupational community settings can be found on PandemicFlu.gov in the document Interim Public Health Guidance for the Use of Facemasks and Respirators in Non-Occupational Community Settings during an Influenza PandemicExternal Web Site Policy..

Information on the effectiveness of facemasks1 and respirators2 for the control of influenza in community settings is extremely limited. Thus, it is difficult to assess their potential effectiveness in controlling swine influenza A (H1N1) virus transmission in these settings. In the absence of clear scientific data, the interim recommendations below have been developed on the basis of public health judgment and the historical use of facemasks and respirators in other settings.

In areas with confirmed human cases of swine influenza A (H1N1) virus infection, the risk for infection can be reduced through a combination of actions. No single action will provide complete protection, but an approach combining the following steps can help decrease the likelihood of transmission. These actions include frequent handwashing, covering coughs, and having ill persons stay home, except to seek medical care, and minimize contact with others in the household.Additional measures that can limit transmission of a new influenza strain include voluntary home quarantine of members of households with confirmed or probable swine influenza cases, reduction of unnecessary social contacts, and avoidance whenever possible of crowded settings.

When it is absolutely necessary to enter a crowded setting or to have close contact3 with persons who might be ill, the time spent in that setting should be as short as possible. If used correctly, facemasks and respirators may help reduce the risk of getting influenza, but they should be used along with other preventive measures, such as avoiding close contact and maintaining good hand hygiene. A respirator that fits snugly on your face can filter out small particles that can be inhaled around the edges of a facemask, but compared with a facemask it is harder to breathe through a respirator for long periods of time. More information on facemasks and respirators can be found at www.cdc.gov/swineflu.

When crowded settings or close contact with others cannot be avoided, the use of facemasks1 or respirators2 in areas where transmission of swine influenza A (H1N1) virus has been confirmed should be considered as follows:

1. Whenever possible, rather than relying on the use of facemasks or respirators, close contact with people who might be ill and being in crowded settings should be avoided.
2. Facemasks1 should be considered for use by individuals who enter crowded settings, both to protect their nose and mouth from other people’s coughs and to reduce the wearers’ likelihood of coughing on others; the time spent in crowded settings should be as short as possible.
3. Respirators2 should be considered for use by individuals for whom close contact with an infectious person is unavoidable. This can include selected individuals who must care for a sick person (e.g., family member with a respiratory infection) at home.

These interim recommendations will be revised as new information about the use of facemasks and respirators in the current setting becomes available.

For more information about human infection with swine influenza virus, visit the CDC Swine Flu website.

1 Unless otherwise specified, the term “facemasks” refers to disposable masks cleared by the U.S. Food and Drug Administration (FDA) for use as medical devices. This includes facemasks labeled as surgical, dental, medical procedure, isolation, or laser masks. Such facemasks have several designs. One type is affixed to the head with two ties, conforms to the face with the aid of a flexible adjustment for the nose bridge, and may be flat/pleated or duck-billed in shape. Another type of facemask is pre-molded, adheres to the head with a single elastic band, and has a flexible adjustment for the nose bridge. A third type is flat/pleated and affixes to the head with ear loops. Facemasks cleared by the FDA for use as medical devices have been determined to have specific levels of protection from penetration of blood and body fluids.

2 Unless otherwise specified, “respirator” refers to an N95 or higher filtering facepiece respirator certified by the U.S. National Institute for Occupational Safety and Health (NIOSH).

3 Three feet has often been used by infection control professionals to define close contact and is based on studies of respiratory infections; however, for practical purposes, this distance may range up to 6 feet. The World Health Organization uses “approximately 1 meter”; the U.S. Occupational Safety and Health Administration uses “within 6 feet.” For consistency with these estimates, this document defines close contact as a distance of up to 6 feet.

Press Briefing on Swine Influenza with Department of Homeland Security, Centers for Disease Control and Prevention, and White House

Press Briefing on Swine Influenza with Department of Homeland Security, Centers for Disease Control and Prevention, and White House

Release Date: April 26, 2009

For Immediate Release
Office of the Press Secretary
Contact: 202-282-8010

Secretary Napolitano, Department of Homeland Security
John Brennan, Assistant to the President for Homeland Security and Counterterrorism
Dr. Richard Besser, Acting Director, Centers for Disease Control and Prevention
Robert Gibbs, Press Secretary

Mr. Gibbs: Good afternoon, guys. Thank you for taking some time out of your Sunday afternoon. We wanted to bring together many of the people that have the primary governmental responsibility in dealing with the situation and to discuss the government’s capacity and capability to discuss the steps the government is taking to address this.

Three people we’ll hear from today and then we’ll take some questions: First, John Brennan, Assistant to the President for Homeland Security and Counterterrorism; Dr. Richard Besser, the Acting Director of the Centers for Disease Control and Prevention, and Janet Napolitano, the Secretary of Homeland Security.

So with that I’ll turn it over to Mr. Brennan. (click here for additional)

Find Where the Flu has Spread with HealthMap

While the WHO provides up-to-date information on outbreaks, HealthMap takes it several steps further. HealthMap aggregates news feeds from the WHO, Google News, ProMED, and elsewhere to map out all of the disease outbreaks. It includes a heat index to understand how bad certain situations really are and the most recent health-related news items.

Tip: To check just for influenza-related news, check only the box that says “influenza” under “Diseases, last 30 days”.