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Influenza Season 2013-2014 IHS Update October 17th, 2013.

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Presentation on theme: "Influenza Season 2013-2014 IHS Update October 17th, 2013."— Presentation transcript:

1 Influenza Season IHS Update October 17th, 2013

2 CDC Flu Surveillance CDC’s weekly influenza surveillance report is not being updated due to the lapse in government funding.

3 IHS Influenza Surveillance Weekly reports from the IHS Influenza Awareness System (IIAS) Posted weekly at: Area level reports available by contacting your Area Influenza Coordinator – Contacts listed at

4 IIAS: Influenza Like Illness (ILI)

5 IIAS:ILI by Flu Season

6 IIAS: ILI by IHS Area IIAS Data

7 IIAS: ILI Activity by IHS Area IHS Areas% in Week 40% in Week 41 NATIONAL0.7 ABERDEEN ALASKA ALBUQUERQUE BEMIDJI BILLINGS CALIFORNIA0.3 NASHVILLE NAVAJO OKLAHOMA PHOENIX1.0 PORTLAND TUCSON0.50.4

8 INFLUENZA VACCINE

9 IHS Data: Influenza Vaccine Coverage vs IHS Division of Epidemiology and Disease Prevention. Full report available at:

10 Influenza Vaccine Coverage in IIAS Current IIAS does NOT capture the following new influenza vaccine codes: – Flu-LAIV4 – Flu-IIV4 – Flu-IIV4pf – Flu-ccIIV3 – Flu-RIV3 Therefore current influenza vaccine coverage estimates for the are an UNDERESTIMATE

11 IIAS Report Week 41 Influenza vaccine doses* by code Area INACTIVE CVX CODES* CVX 88 FLU- NOS** CVX 111 FLU- LAIV3 CVX 135 FLU- HIGH CVX 140 FLU- IIV3pf CVX 141 FLU- IIV3 CVX 144 FLU- DERMAL CVX 149 FLU- LAIV4 CVX 150 FLU- IIV4pf CVX 153 FLU- ccIIV3 CVX 155 FLU- RIV3 CVX 158 IIV4 Proc Vac Inf ICD-9 V04.81 Vac Inf CPT Billing Codes+ Cumulative # of Doses Seasonal Flu ABR AKA ALB BEM BIL CAO NSA NAV OKC PHX POR TUC * Because the IIAS is not currently capturing the newer flu vaccine codes, this is an underestimate

12 IIAS Report Week 41 Influenza Vaccine Coverage* by Age Group Age Group Active Clinical Population Seasonal Flu Vaccine (At Least 1 Dose) % Seasonal Flu (At Least 1 Dose) Seasonal Flu Vaccine (At Least 2 Doses) % Seasonal Flu (At Least 2 Doses) Total #Doses Administered months5, months25,9124, , years63,5106, , years230,19520, , years491,87249, , years186,49532, , years101,85022, ,982 Children (6 months-17 years)319,61731, ,557 Adults (18 + years)780,217104, ,201 All (6 months +)1,099,834136, ,758 * Because the IIAS is not currently capturing the newer flu vaccine codes, this is an underestimate

13 Influenza Vaccine Coverage* Week 41 * Because the IIAS is not currently capturing the newer flu vaccine codes, this is an underestimate

14 Influenza Vaccine Coverage* by IHS Area, Week 41 * Because the IIAS is not currently capturing the newer flu vaccine codes, this is an underestimate

15 IIAS: Reporting databases and Facilities IHS Area# of RPMS Databases Reporting*# of Facilities Reporting** NATIONAL ABERDEEN1628 ALASKA1179 ALBUQUERQUE1322 BEMIDJI410 BILLINGS1332 CALIFORNIA1622 NASHVILLE1619 NAVAJO837 OKLAHOMA2347 PHOENIX1627 PORTLAND2637 TUCSON111

16 Summary Influenza activity is low Flu vaccination activities are underway – 12% of active clinical users have been vaccinated* – To date, over 137,793 doses have been administered* to active clinical patients vs. 135,792 doses this same time last year – Flu vaccine coverage* ranges from 7.3% (Alaska) to 23.1% (Tucson) I/T/U sites should run their influenza coverage reports WEEKLY and follow up with people who have not yet been vaccinated * Because the IIAS is not currently capturing the newer flu vaccine codes, this is an underestimate


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