h1n1 update

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H1N1 Update H1N1 Update Tina Kitchin Tina Kitchin Department of Human Services, Department of Human Services, SPD SPD 9/24/09 9/24/09

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H1N1 Update. Tina Kitchin Department of Human Services, SPD 9/24/09. Goals. Understand the flu Current status of the pandemic Understand the steps you can take to protect yourself and your clients Know where to turn with questions. Influenza. Symptoms: - PowerPoint PPT Presentation

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Page 1: H1N1 Update

H1N1 UpdateH1N1 Update

Tina KitchinTina Kitchin

Department of Human Services, SPDDepartment of Human Services, SPD

9/24/099/24/09

Page 2: H1N1 Update

GoalsGoals

Understand the fluUnderstand the flu Current status of the pandemicCurrent status of the pandemic Understand the steps you can take to Understand the steps you can take to

protect yourself and your clientsprotect yourself and your clients Know where to turn with questionsKnow where to turn with questions

Page 3: H1N1 Update

InfluenzaInfluenza

Symptoms: Symptoms: Respiratory Illness, fever, Respiratory Illness, fever,

headache, myalgia, coughheadache, myalgia, cough TransmissionTransmission

Droplet (3Droplet (3––6 feet)6 feet) Incubation: Incubation:

11––3 days3 days

Page 4: H1N1 Update

Impact of Influenza: Typical YearImpact of Influenza: Typical Year

10%10%––20% ill20% ill U.S.U.S.

~225,000 hospitalizations~225,000 hospitalizations ~36,000 deaths~36,000 deaths

OregonOregon ~2,750 hospitalizations~2,750 hospitalizations ~450 deaths~450 deaths

Page 5: H1N1 Update

Influenza Virus ChangesInfluenza Virus Changes

““Antigenic drift”Antigenic drift” Minor changes to Minor changes to

strains each year, strains each year, need new vaccineneed new vaccine

Antigenic shift”Antigenic shift” Major reassortment, Major reassortment,

nobody has immunitynobody has immunity

Widespread pandemicWidespread pandemic

Page 6: H1N1 Update

Gerberding, J. L. et al. N Engl J Med 2004;350:1236-1247

Generation of New Influenza A Virus Subtypes with Pandemic Potential

Page 7: H1N1 Update

Why worry about pandemic H1N1?

Page 8: H1N1 Update

• Pandemic H1N1 is widespread: •confirmed in more than 170 countries

• Cases =296,471; Deaths = at least 3,486*

• WHO / CDC have stopped tracking individual cases

•Focus on impact (deaths)

•Circulating virus types

Pandemic H1N1 worldwide

Page 9: H1N1 Update

• Oregon no longer counting every case•Disease widespread

• Hospitalizations = 139*(about 11 counties)

• Deaths = 13*(about 11 counties)

• Cases occur sporadically and in clusters

* PHD data as of 9/18

Oregon status

Page 10: H1N1 Update

What makes Pandemic H1N1 different?

Page 11: H1N1 Update

Hospitalizations over the summer, Oregon, 2009*

0

2

4

6

8

10

12

14

16

18

Specimen Collection Date

Ho

spit

aliz

atio

ns

*as of 11 Sep 2009*as of 11 Sep 2009

Page 12: H1N1 Update

Different age distribution of Hospitalizations **

0

5

10

15

20

25

30

35

40

45

50

Age (years)

Ho

spit

aliz

atio

ns

Pandemic H1N1

Seasonal

*as of 31 Jul 2009*as of 31 Jul 2009

Page 13: H1N1 Update

Pandemic H1N1 deaths in younger Pandemic H1N1 deaths in younger people, USpeople, US

0

20

40

60

80

100

120

140

0 - 4 25-49 50-64 >65

deaths

5-24

Age Group

De

ath

s

Page 14: H1N1 Update

Pandemic H1N1 Influenza strain Pandemic H1N1 Influenza strain Predominates*Predominates*

0102030405060708090

100110120130

Iso

late

s

Oct Dec JanNov Mar AprFeb May

*through 08/01/2009*through 08/01/2009

A (H1)A (H3)A (Unk)BNovel H1N1

Jun Jul

Page 15: H1N1 Update

# of flu-like illnesses as of 9/12# of flu-like illnesses as of 9/12

Page 16: H1N1 Update

InfluenzaInfluenza

Symptoms: Symptoms: Respiratory Illness, fever, Respiratory Illness, fever,

headache, myalgia, coughheadache, myalgia, cough TransmissionTransmission

Droplet (3Droplet (3––6 feet)6 feet) Incubation: Incubation:

11––3 days3 days

Page 17: H1N1 Update

Only You Can Stop the FluOnly You Can Stop the Flu

Stay home if you are sickStay home if you are sick Try to stay 3 ft away from sick peopleTry to stay 3 ft away from sick people Wash your hands or use alcohol-based Wash your hands or use alcohol-based

hand sanitizerhand sanitizer Disinfect contaminated and high-touch Disinfect contaminated and high-touch

surfaces (door knobs, microwaves, surfaces (door knobs, microwaves, remotes, phones, etc.)remotes, phones, etc.)

Page 18: H1N1 Update

If you wake up and look like this, do not go to work.

Page 19: H1N1 Update

VaccinationVaccination

Seasonal Vaccine – Seasonal Vaccine – Protects against 3 other strains for flu.Protects against 3 other strains for flu. Recommended for everyone!Recommended for everyone! Distributed in same way as every yearDistributed in same way as every year

H1N1 VaccineH1N1 Vaccine Protects only against the new H1N1 strainProtects only against the new H1N1 strain Targeted for priority groupsTargeted for priority groups Distributed only through Public HealthDistributed only through Public Health

Page 20: H1N1 Update

Vaccination target populations

Pregnant women

Persons between six months and 24 years of age

People who live with or care for children younger than six months of age

Health care and emergency service personnel

People age 25 through 64 years who are at high risk for complications

60,127

1,222,286

60,006

155,467

381,141

Total Population 1, 879, 027Total Doses 3, 758, 054

Page 21: H1N1 Update

H1N1 Vaccination Priority GroupsH1N1 Vaccination Priority Groups

High Risk people, age 25 – 64High Risk people, age 25 – 64 chronic pulmonary (including asthma), chronic pulmonary (including asthma),

cardiovascular (except hypertension), renal, cardiovascular (except hypertension), renal, hepatic, cognitive, neurologic/ neuromuscular, hepatic, cognitive, neurologic/ neuromuscular, hematologic, or metabolic disorders (including hematologic, or metabolic disorders (including diabetes mellitus) or immunosuppression diabetes mellitus) or immunosuppression (including immunosuppression caused by (including immunosuppression caused by medications or by human immunodeficiency medications or by human immunodeficiency virus)virus)

Page 22: H1N1 Update

H1N1 Vaccination Priority GroupsH1N1 Vaccination Priority Groups

Health Care WorkerHealth Care Worker nursing homes, skilled nursing facilities, nursing homes, skilled nursing facilities,

physicians’ offices, urgent care centers, and physicians’ offices, urgent care centers, and outpatient clinics, and to persons who provide outpatient clinics, and to persons who provide home health care home health care

Clarification from PH:Clarification from PH:

This includes ALFs/RCFs, CCRCs, AFHs, and This includes ALFs/RCFs, CCRCs, AFHs, and HCWs. It does HCWs. It does not includenot include any day programs, any day programs, senior centers, etc.senior centers, etc.

Page 23: H1N1 Update

Is the vaccine safe??????Is the vaccine safe??????

This is the same vaccine that is made This is the same vaccine that is made every year for flu, made in the same way. every year for flu, made in the same way. Every year it include 3 different, new Every year it include 3 different, new strains. This vaccine will just include a 4strains. This vaccine will just include a 4thth strain. There just wasn’t time to get it into strain. There just wasn’t time to get it into the seasonal vaccine.the seasonal vaccine.

There have been no significant side There have been no significant side effects in the current trials.effects in the current trials.

Page 24: H1N1 Update

Office ImplicationsOffice Implications

Asked to plan for 40% absenteeismAsked to plan for 40% absenteeism In your officeIn your office In facilities/homes, Home Care Workers, etc.In facilities/homes, Home Care Workers, etc. Possibly some interruption in supply chains, Possibly some interruption in supply chains,

needed services, etc.needed services, etc. Take Seriously the need for Business Take Seriously the need for Business

Continuity PlansContinuity Plans Consider cross training nowConsider cross training now

Page 25: H1N1 Update

Protect yourself and othersProtect yourself and others

Make it easy for folks to wash their hands Make it easy for folks to wash their hands or use hand sanitizer – purchase the or use hand sanitizer – purchase the sanitizer for common areas and staff who sanitizer for common areas and staff who go into facilities and homego into facilities and home

Encourage people who are sick to stay Encourage people who are sick to stay homehome

Get immunized for the flu as soon as it is Get immunized for the flu as soon as it is available for youavailable for you

Page 26: H1N1 Update

Keep In TouchKeep In Touch

http://http://www.flu.oregon.govwww.flu.oregon.gov// http://www.oregon.gov/DAS/HR/flu.shtmlhttp://www.oregon.gov/DAS/HR/flu.shtml http://www.dhs.state.or.us/admin/hr/h1n1/http://www.dhs.state.or.us/admin/hr/h1n1/ Look for the development of a SPD Look for the development of a SPD

website for information that has been sent website for information that has been sent out, FAQs, policies, etc.out, FAQs, policies, etc.

SS-IM-09-048 on SNAP and H1N1SS-IM-09-048 on SNAP and H1N1

Page 27: H1N1 Update

What we need from youWhat we need from you

A heads-up if and when there are A heads-up if and when there are significant impacts in your office, with your significant impacts in your office, with your providers, etc.providers, etc.

Policy/Rules that you think may need to be Policy/Rules that you think may need to be relaxed if this has a significant impactrelaxed if this has a significant impact

Your ideas about how to get providers Your ideas about how to get providers vaccinatedvaccinated

A heads-up of rumors that you are hearingA heads-up of rumors that you are hearing

Page 28: H1N1 Update

Don’t Get CrazyDon’t Get Crazy

Page 29: H1N1 Update

Key points

• Pandemic H1N1 flu is here; few people have immunity

• We will likely see more illness, more hospitalizations

• Vaccine is our best weapon:

•Challenge: vaccinate ~2,000,000 Oregonians

• Community Mitigation:

•Stay home when sick, cover cough, wash hands

•Schools, business, health care systems need plan

for business continuity

Page 30: H1N1 Update

Tina Kitchin, MD, FAAPTina Kitchin, MD, FAAP

[email protected]@state.or.us