■開業つれづれ:新型インフルの優先接種について 米ＣＤＣ 2009 H1N1 Vaccination Recommendations
単に＞・Healthcare and emergency medical services personnel
2009 H1N1 Vaccination Recommendationshttp://www.cdc.gov/h1n1flu/vaccination/acip.htm
With the new H1N1 virus continuing to cause illness, hospitalizations and deaths in the US during the normally flu-free summer months and some uncertainty about what the upcoming flu season might bring, CDC's Advisory Committee on Immunization Practices (ACIP) has taken an important step in preparations for a voluntary 2009 H1N1 vaccination effort to counter a possibly severe upcoming flu season. On July 29, ACIP met to consider who should receive 2009 H1N1 vaccine. The 2009 H1N1 vaccination recommendations are available at http://www.cdc.gov/mmwr/preview/mmwrhtml/rr58e0821a1.htm.2009 H1N1 Vaccine
Every flu season has the potential to cause a lot of illness, doctor’s visits, hospitalizations and deaths. CDC is concerned that the new H1N1 flu virus could result in a particularly severe 2009-2010 flu season. Vaccines are the best tool we have to prevent influenza. CDC recommends vaccination against seasonal and 2009 H1N1 flu to prevent the influenza this year. The seasonal flu vaccine is unlikely to provide protection against 2009 H1N1 influenza. The 2009 H1N1 vaccine is not intended to replace the seasonal flu vaccine – it is intended to be used along-side seasonal flu vaccine.
CDC’s Advisory Committee on Immunization Practices (ACIP), a panel made up of medical and public health experts, met July 29, 2009, to make recommendations on who should receive the 2009 H1N1 vaccine While some issues are still unknown, such as how severe the flu season, the ACIP considered several factors, including current disease patterns, populations most at-risk for severe illness based on current trends in illness, hospitalizations and deaths, how much vaccine is expected to be available, and the timing of vaccine availability.
The groups recommended to receive the 2009 H1N1 influenza vaccine include:・Pregnant women
because they are at higher risk of complications and can potentially provide protection to infants who cannot be vaccinated; ・Household contacts and caregivers for children younger than 6 months of age
because younger infants are at higher risk of influenza-related complications and cannot be vaccinated. Vaccination of those in close contact with infants younger than 6 months old might help protect infants by “cocooning” them from the virus; ・Healthcare and emergency medical services personnel
because infections among healthcare workers have been reported and this can be a potential source of infection for vulnerable patients. Also, increased absenteeism in this population could reduce healthcare system capacity; ・All people from 6 months through 24 years of age
Children from 6 months through 18 years of age because cases of 2009 H1N1 influenza have been seen in children who are in close contact with each other in school and day care settings, which increases the likelihood of disease spread, and
Young adults 19 through 24 years of age because many cases of 2009 H1N1 influenza have been seen in these healthy young adults and they often live, work, and study in close proximity, and they are a frequently mobile population; and, ・Persons aged 25 through 64 years who have health conditions associated with higher risk of medical complications from influenza.
2009 H1N1 vaccination has begun but initial supplies are small. More doses are expected for shipment each week. We ask members of the public who want to receive this vaccine to be patient as this program expands and more vaccine becomes available. While we expect there will be enough vaccine available for anyone who wishes to receive it, the ACIP also made recommendations regarding which people within the groups listed above should receive the first available doses. For more information see the CDC press release CDC Advisors Make Recommendations for Use of Vaccine Against 2009 H1N1.
Once the demand for vaccine for the prioritized groups has been met at the local level, programs and providers should also begin vaccinating everyone from the ages of 25 through 64 years. Current studies indicate that the risk for infection among persons age 65 or older is less than the risk for younger age groups. However, once vaccine demand among younger age groups has been met, programs and providers should offer vaccination to people 65 or older.
H1N1 Clinicians Questions and Answers
October 23, 2009, 4:11 PM EThttp://www.cdc.gov/h1n1flu/vaccination/clinicians_qa.htm
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Recommendations for the 2009 H1N1 Vaccine
Supply and Distribution
Recommendations for the 2009 H1N1 Vaccine
Who is recommended to receive the 2009 H1N1 flu vaccine?
When vaccine is first available, the CDC Advisory Committee on Immunization Practices (ACIP) has recommended the 2009 H1N1 vaccine for the following 5 target groups (approximately 159 million persons nationally):
Household and caregiver contacts of children younger than 6 months of age (e.g. parents, siblings, and daycare providers) Health care and emergency medical services personnel
Persons from 6 months through 24 years of age
Persons aged 25 through 64 years who have medical conditions associated with a higher risk of influenza complications