From November through December 2013, CDC has received a number of reports of severe respiratory illness among young and middle-aged adults, many of whom were infected with influenza A (H1N1) pdm09 (pH1N1) virus. Multiple pH1N1-associated hospitalizations, including many requiring intensive care unit (ICU) admission, and some fatalities have been reported. The pH1N1 virus that emerged in 2009 caused more illness in children and young adults, compared to older adults, although severe illness was seen in all age groups. While it is not possible to predict which influenza viruses will predominate during the entire 2013- 14 influenza season, pH1N1 has been the predominant circulating virus so far. For the 2013-14 season, if pH1N1 virus continues to circulate widely, illness that disproportionately affects young and middle-aged adults may occur.
Tag Archive for Centers for Disease Control
Centers for Disease Control
Novel Influenza A H1N1 Update
Response to H1N1
•Strategic National Stockpile
•Distributed 25% pro rata supply
•Enhanced Surveillance Initiated
•PCR panH1N1 kits for testing
•Development at CDC, EUA at FDA, manufacture at ATCC, and ready to ship in ~ 2.5 weeks
Washington D.C.
District of Columbia Health Department “Cities Readiness Initiative Plan”
The Cities Readiness Initiative (CRI) is an emergency preparedness project intended to prepare 72 major metropolitan areas for an aerosolized anthrax terrorist attack covering a large geographic region and the subsequent need to provide prophylactic medication to the affected population. The National Capital Region (NCR) has been identified as a location to implement this initiative. This document outlines necessary and supplemental components that enable the rapid distribution of prophylaxis to large populations.
Centers for Disease Control
Update on pandemic influenza A(H1N1) activity, United States
• Oseltamivir (Tamiflu) and Zanamivir (Relenza)
• Randomized clinical trials (RCT): Reduced duration of influenza by 1-1.5 days when administered in 48 hours
• Pooled RCT analysis: Reduced lower respiratory tract complications, pneumonia, and hospitalization
• Observational studies*: Oseltamivir reduced mortality among hospitalized adults with lab-confirmed seasonal influenza A virus infections
Centers for Disease Control
CDC Director’s Update Brief novel-2009 H1N1 August 14, 2009
* WHO: Pandemic Phase 6 (11 JUN 2009 1600 EDT)
* Outbreaks in at least one country in > two WHO regions
* USG: Public Health Emergency declared (26 Apr 2009)
* Renewed by HHS Secretary Kathleen Sebelius
* HHS: Downgraded to Phase 1 – Awareness (9 May 2009)
Department of Agriculture
USDA 2009-H1N1 Pandemic Plan for Protection of the Workforce and Continuity of Essential Services
It is the policy of the United States to safeguard the health and well-being of the American people during the 2009-H1N1 influenza pandemic by: (1) taking action to slow the spread of disease, mitigate illness, and prevent death, and (2) sustaining critical infrastructure and minimizing the impact of the pandemic on the economy and functioning of society.
U.S. Forest Service
U.S. Forest Service Pandemic Response Plan
This material is designed to help Forest Service Mangers prepare and respond to the health and business risks created by an influenza pandemic or similar biological catastrophes. The material has been drafted to provide a series of practical suggestions and options for prompt planning by individual Forests. There is no one, single pandemic scenario. Forest Planning needs, therefore, to be pragmatic and provide enough options for a Forest to respond to a range of scenarios. Successful planning will involve talking with staff working and providing supplies. This material has been prepared to support workplaces doing that planning and has not been drafted as prescriptive, legal advice.
Centers for Disease Control
Joint Public Health – Law Enforcement Investigations: Model Memorandum of Understanding (MOU)
Parties agree that this MOU does not create any private rights of action to the general public that would provide a basis for civil liability. Additionally, the MOU does not constrain the statutory or regulatory legal authority of the FBI to investigate federal crimes or any existing authorities of public health agencies.
Centers for Disease Control
Pandemic Influenza A (H1N1) Virology Update
– Antigenic characteristics
– Transmission characteristics
– Severity of disease
– Antiviral resistance
– Intensity (surge) in US cases
Centers for Disease Control
Update on the epidemiology and clinical features of Novel H1N1
• January 2007 –“Novel influenza A” made a Nationally Notifiable Disease but CSTE –part of pandemic preparedness efforts
• RT-PCR for influenza capabilities developed by public health labs in U.S.
• Increasing numbers of swine influenza infections in humans being detected from improved surveillance
• Increasing efforts at states, CDC, and USDA to investigate human cases of swine influenza
Centers for Disease Control
CDC Director’s Update Brief July 21, 2009
– novel 2009-H1N1 Declarations
• WHO: Pandemic Phase 6(11 JUN 2009 1600 EDT)
• USG: Public Health Emergency declared (26 Apr 2009)
• HHS: Downgraded to Phase 1 Awareness (9 May 2009)
Only hospitalizations and deaths of cases will be reported as of 23 July 2009.
Centers for Disease Control
CDC Director’s H1N1 Update Brief July 17, 2009
Novel 2009-H1 N1 Declarations
* WHO: Pandemic Phase 6(11 JUN 2009 1600 EDT)
* Outbreaks in at least one country in > two WHO regions
* USG: Public Health Emergency declared (26 Apr 2009)
* HHS: Downgraded to Phase 1 Awareness (9 May 2009)
Department of Homeland Security
DHS Senior Leadership Brief 2009 H1N1 Flu
As of Monday, 04 May 09, 698 schools in 33 States were closed due to confirmed and probable cases of H1N1 Flu. The closures impacted over 358,220 students and 20,684 teachers. Centers for Disease Control and Prevention (CDC): Reports 403 confirmed cases of H1N1 Flu in 38 States; 702 probable cases of H1N1 Flu in 41 States and the District of Columbia. Number of deaths remains at 1 (Texas). A state-by-state breakdown is listed in Table 1.