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Washington State Influenza 2015-16

Ronan Kelly

Ronan Kelly

Retired 2020
Link to 2014-15 thread: https://flutrackers.com/forum/forum...gton-state-influenza-2014-2015-120-fatalities
Link to Influenza Surveillance Archive: http://www.doh.wa.gov/DataandStatis...aseSurveillanceData/InfluenzaSurveillanceData

Week 47: Nov 22, 2015?Nov 28, 2015

State Summary: Flu activity continues at low levels.
Please note all data are preliminary and may change as data are updated.

 Seven lab-confirmed influenza deaths have been reported for the 2015-2016 season to date.
 During week 47, zero of 181 specimens tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington were positive for influenza.
 During week 47, the proportion of outpatient visits for influenza-like illness (ILI) was 0.3 percent, below the baseline
of 1.1 percent.
 Influenza is characterized as sporadic in Washington.
...
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf
 
Week 48: Nov 29, 2015?Dec 5, 2015
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity continues at low levels.
Please note all data are preliminary and may change as data are updated.

 Seven lab-confirmed influenza deaths have been reported for the 2015-2016 season to date.
 During week 48, seven of 346 specimens tested by the World Health Organization/National Respiratory and
Enteric Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington were positive for
influenza. Four specimens were positive for influenza A (H3N2), one was positive for influenza A (subtyping not
performed) and two were positive for influenza B.
 During week 48, the proportion of outpatient visits for influenza-like illness (ILI) was 0.3 percent, below the baseline
of 1.1 percent.
 Influenza is characterized as sporadic in Washington
...
 
Week 49: Dec 6, 2015?Dec 12, 2015
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity continues at low levels.
Please note all data are preliminary and may change as data are updated.

 Seven lab-confirmed influenza deaths have been reported for the 2015-2016 season to date.
 During week 49, three of 363 specimens tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington were positive for influenza.
Two specimens were positive for influenza A (H3N2), and one was positive for influenza B.
 During week 49, the proportion of outpatient visits for influenza-like illness (ILI) was 0.4 percent, below the baseline
of 1.1 percent.
 Influenza is characterized as sporadic in Washington
...
 
Week 52: Dec 27, 2015?Jan 2, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity is increasing.
Please note all data are preliminary and may change as data are updated.

 Eight lab-confirmed influenza deaths have been reported for the 2015-2016 season to date.
 During week 52, 406 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 15 specimens positive
for influenza. Ten specimens were positive for influenza B, two were positive for influenza A (H3N2), two were
positive for influenza A (subtyping not performed) and one was positive for influenza A (H1N1).
 During week 52, the proportion of outpatient visits for influenza-like illness (ILI) was 0.8 percent, below the baseline
of 1.1 percent.
 Influenza is characterized as sporadic in Washington
...
 
Week 1: Jan 3, 2016?Jan 9, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity is increasing.
Please note all data are preliminary and may change as data are updated.

 Eight lab-confirmed influenza deaths have been reported for the 2015-2016 season to date.
 During week 1, 446 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 23 specimens positive
for influenza. Fifteen specimens were positive for influenza B, four were positive for influenza A (subtyping not
performed), three were positive for influenza A (H1N1), and one was positive for influenza A (H3N2).
 During week 1, the proportion of outpatient visits for influenza-like illness (ILI) was 0.5 percent, below the baseline
of 1.1 percent.
 Influenza is characterized as sporadic in Washington
...
 
Child dies from flu in Kitsap County, health officials say
POSTED 1:53 PM, JANUARY 20, 2016, BY Q13 NEWS STAFF

PORT ORCHARD, Wash. — A child in Kitsap County died from the flu earlier this month, according to health officials.

The Kitsap County Health District could not release specific details of the case, but said the child had not received the flu shot.

They received the report this week, but the child died earlier sometime between Jan. 3-9.
...
http://q13fox.com/2016/01/20/child-d...officials-say/

Kitsap Respiratory Illness Report
Week 1 (January 3 –-9, 2016)
Summary: Influenza activity in Kitsap County is minimal, though both influenza A and B were detected this
week; 2 positive RSV tests were reported. One lab-confirmed influenza related death in the county has been
reported, but there have been no reports of influenza-like illness (ILI) outbreaks from long-term care facilities.
...
http://kitsappublichealth.org/Respiratory.pdf
 
Week 2: Jan 10, 2016?Jan 16, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf
...
State Summary: Flu activity is increasing.
Please note all data are preliminary and may change as data are updated.

 Nine lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one pediatric
death.
 During week 2, 299 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 26 specimens positive
for influenza. Nineteen specimens were positive for influenza B, six were positive for influenza A (subtyping not
performed), and one was positive for influenza A (H1N1).
 During week 2, the proportion of outpatient visits for influenza-like illness (ILI) was 0.6 percent, below the baseline
of 1.1 percent.
 Influenza is characterized as regional in Washington
...
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf
 
Sound like there were two cases of pediatric H1N1 viral myositis/rhabdomyolysis in Kitsap County in the same medical practice. I think influenza associated rhabdomyolysis is rare, though H1N1 has more reports than other flu viruses. Still wonder if there is an environmental issue here. Kitsap has had problems with whooping cough outbreaks and also is one of the highest cancer rate counties in WA state.

http://komonews.com/news/local/kitsap-girls-flu-related-death-helps-save-life-of-second-child
Kitsap girl's flu-related death helps save life of second child By Gabe Cohen and KOMO Staff Sunday, January 24th 2016
... Pegy Lowery, Piper's mom, brought her in for a checkup the day before she died.
Al-Agba said she didn't see any red flags.
"She looked like any child with the flu, yet there was this cascade of things going on inside her we couldn't see," Al-Agba told KOMO News.
After Piper passed away, Al-Agba began researching and learned that Piper had complained of calf pain.
It was only a week earlier that Al-Agba had been visited by another young girl also suffering from the flu.
"I have a young child coming in, a girl, and she doesn't have very impressive symptoms," Al-Agba said.
The girl would have normally been sent home had she not mentioned the pain in her calf.
Doctors found she had the H1N1 strain, just like Piper.
"She was heading down the same road absolutely," Al-Agba said.
Treatment was administered to the young girl just in time, and she's recovering.
Click to expand...
 
Week 3: Jan 17, 2016?Jan 23, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf
...
State Summary: Flu activity is increasing.

 Ten lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one pediatric
death.
 During week 3, 308 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 19 specimens positive
for influenza. Eleven specimens were positive for influenza B, seven were positive for influenza A (subtyping not
performed), and one was positive for influenza A (H1N1).
 During week 3, the proportion of outpatient visits for influenza-like illness (ILI) was 1.1 percent, the same as the
baseline of 1.1 percent.
 Influenza is characterized as regional in Washington.
...
Reported Laboratory-Confirmed Influenza-Associated Deaths
Ten laboratory-confirmed influenza deaths have been reported since week 30 of 2015. While most deaths have been
in older individuals with pre-existing conditions, one death was in a previously healthy individual in the 50-64 year age
group and one death was in a child. Eight deaths were attributable to influenza A, one to influenza B and one to coinfection
of influenza A and B.

Table 3: Number and rate of reported laboratory-confirmed influenzaassociated
deaths by age group, Washington, 2015-2016 season to date
Age Group (in years) // Number of Deaths // Death Rate (per 100,000 population)
0?4 // 0// 0.0
5?24 // 1 // 0.06
25?49 // 0 // 0.0
50?64 // 3 // 0.22
65+ // 6 // 0.64
Total // 10 // 0.15
...
 
Week 4: Jan 24, 2016?Jan 30, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf
...
State Summary: Flu activity is increasing.

 Eleven lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one
pediatric death.
 During week 4, 533 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 69 specimens positive
for influenza. Forty two specimens were positive for influenza B, 18 were positive for influenza A (H1N1), 8 were
positive for influenza A (subtyping not performed), and one was positive for influenza A (H3N2).
 During week 4, the proportion of outpatient visits for influenza-like illness (ILI) was 1.0 percent, below the baseline
of 1.1 percent.
 Influenza is characterized as regional in Washington.
...
Table 3: Number and rate of reported laboratory-confirmed influenza associated
deaths by age group, Washington, 2015-2016 season to date
Age Group (in years) // Number of Deaths // Death Rate (per 100,000 population)
0?4 // 0// 0.0
5?24 // 1 // 0.06
25?49 // 0 // 0.0
50?64 // 3 // 0.22
65+ // 7 // 0.75
Total // 11 // 0.16
...
 
Week 5: Jan 31, 2016—Feb 6, 2016
http://www.doh.wa.gov/Portals/1/Docu...-FluUpdate.pdf
...
State Summary: Flu activity is increasing.

 Twelve lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one
pediatric death.
 During week 5, 487 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 63 specimens positive
for influenza. Thirty five specimens were positive for influenza B, 17 were positive for influenza A (H1N1) and 11
were positive for influenza A (subtyping not performed).
 During week 5, the proportion of outpatient visits for influenza-like illness (ILI) was 1.3 percent, above the baseline
of 1.1 percent.
 Influenza is characterized as regional in Washington
...
Table 3: Number and rate of reported laboratory-confirmed influenza associated
deaths by age group, Washington, 2015-2016 season to date
Age Group (in years) // Number of Deaths // Death Rate (per 100,000 population)
0-–4 // 0// 0.0
5-–24 // 1 // 0.06
25–-49 // 1 // 0.04
50–-64 // 3 // 0.22
65+ // 7 // 0.75
Total // 12 // 0.17
...
 
Feb. 16, 2016 Communicable Disease Division
3629 South D Street, Tacoma, WA 98418
(253) 798-6410 (phone) ? (253) 798-7666 (fax)

Local
Influenza is actively circulating locally. During CDC week 5 (Jan. 31- Feb. 6), for local laboratories reporting, 26.7% of
specimens tested were positive for influenza. Influenza B is the most commonly identified virus. Local hospitals reported
2 hospitalizations for week 6 (Feb. 7-13); 12 hospitalizations were reported during the previous week. Six Pierce County
schools reported absenteeism over 10% during week 6. No facilities reported outbreaks of influenza-like illness last
week. An influenza-associated death was reported during week 6, an adult age 40s with influenza A-H1N1 (2009
pandemic strain). A total of two influenza-associated deaths have been reported so far this season (since Oct. 4).

State
Influenza is characterized as regional in Washington. During week 5 (Jan. 31-Feb. 6), World Health Organization/National
Respiratory and Enteric Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington tested 487
specimens, with 63 specimens positive for influenza. Thirty five specimens were positive for influenza B, 17 were
positive for influenza A (H1N1) and 11 were positive for influenza A (subtyping not performed). During week 5, the
proportion of outpatient visits for influenza-like illness (ILI) was 1.3 percent, above the baseline of 1.1 percent. Twelve
lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one pediatric death.

National
During week 5 (Jan. 31-Feb. 6), flu activity increased slightly in the United States The proportion of people seeing their
health care provider for influenza-like illness (ILI) increased from 2.2% to 2.4%, which is above the national baseline
(2.1%).. There are localized pockets of high activity in parts of the country and the percentage of respiratory specimens
testing positive for flu in clinical laboratories continues to increase. H1N1 viruses are most common at this time. Puerto
Rico and one state (Arizona) experienced high ILI activity. Two states (Arkansas and Connecticut) experienced moderate
ILI activity. New York City and 8 states (Florida, Illinois, Massachusetts, New Mexico, Oklahoma, Oregon, Texas, and
Utah) experienced low ILI activity. 38 states experienced minimal ILI activity.

Immunization Reminder
It is not too late to give influenza vaccine. This season?s vaccine preparation appears to be a good match with strains
circulating locally and across the country.

http://www.tpchd.org/files/library/2356291db13317c4.pdf
 
Week 6: Feb 7, 2016?Feb 13, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity is increasing.
Please note all data are preliminary and may change as data are updated.

 Fifteen lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one
pediatric death.
 During week 6, 495 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 88 specimens positive
for influenza. Fifty three specimens were positive for influenza B, 21 were positive for influenza A (H1N1), 13 were
positive for influenza A (subtyping not performed), and one was positive for influenza A (H3N2).
 During week 6, the proportion of outpatient visits for influenza-like illness (ILI) was 1.5 percent, above the baseline
of 1.1 percent.
 Influenza is characterized as regional in Washington
...
Reported Laboratory-Confirmed Influenza-Associated Deaths
Fifteen laboratory-confirmed influenza deaths have been reported since week 30 of 2015. While most deaths have
been in older individuals with pre-existing conditions, one death was in a previously healthy individual in the 25 to 49
year age group, one death was in a previously healthy individual in the 50-64 year age group and one death was in a
child. Eleven deaths were attributable to influenza A, three to influenza B and one to co-infection of influenza A and B.

Table 3: Number and rate of reported laboratory-confirmed influenza associated
deaths by age group, Washington, 2015-2016 season to date
Age Group(in years) // Number of Deaths // Death Rate (per 100,000 population)
0?4 // 0 // 0.0
5?24 // 1 // 0.06
25?49 // 3 // 0.13
50?64 // 3 // 0.22
65+ // 8 // 0.85
Total // 15 // 0.22
...
 
Week 8: Feb 21, 2016?Feb 27, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity remains elevated
Please note all data are preliminary and may change as data are updated.
Week 8: Feb 21, 2016?Feb 27, 2016
Washington State Department of Health, Communicable Disease Epidemiology
Washington State
Influenza Update
 Twenty one lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one
pediatric death.
 During week 8, 516 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 97 specimens positive
for influenza. Fifty two specimens were positive for influenza B, 29 were positive for influenza A (H1N1), 15 were
positive for influenza A (subtyping not performed), and one was positive for influenza A (H3N2).
 During week 8, the proportion of outpatient visits for influenza-like illness (ILI) was 1.6 percent, above the baseline
of 1.1 percent.
 Influenza is characterized as widespread in Washington.
...
Reported Laboratory-Confirmed Influenza-Associated Deaths
Twenty one laboratory-confirmed influenza deaths have been reported since week 30 of 2015, including one pediatric
death. Sixteen deaths were attributable to influenza A, four to influenza B and one to co-infection of influenza A and B.
...
Table 3: Number and rate of reported laboratory-confirmed influenza associated
deaths by age group, Washington, 2015-2016 season to date
Age Group(in years) // Number of Deaths // Death Rate (per 100,000 population)
0?4 // 0 // 0.0
5?24 // 1 // 0.06
25?49 // 5 // 0.22
50?64 // 6 // 0.43
65+ // 9 // 0.96
Total // 21 // 0.31
...
 
Week 9: Feb 28, 2016?March 5, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity remains elevated
Please note all data are preliminary and may change as data are updated.
Week 9: Feb 28, 2016?March 5, 2016
Washington State Department of Health, Communicable Disease Epidemiology
Washington State
Influenza Update
 Twenty seven lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one
pediatric death.
 During week 9, 505 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 106 specimens positive
for influenza. Fifty six specimens were positive for influenza B, 30 were positive for influenza A (H1N1), and 20
were positive for influenza A (subtyping not performed).
 During week 9, the proportion of outpatient visits for influenza-like illness (ILI) was 1.4 percent, above the baseline
of 1.1 percent.
 Influenza is characterized as regional in Washington
...
Twenty seven laboratory-confirmed influenza deaths have been reported since week 30 of 2015, including one pediatric death. Nineteen deaths were attributable to influenza A, seven to influenza B and one to co-infection of influenza A and B.
...
Table 3: Number and rate of reported laboratory-confirmed influenza associated
deaths by age group, Washington, 2015-2016 season to date
Age Group(in years) // Number of Deaths // Death Rate (per 100,000 population)
0?4 // 0 // 0.0
5?24 // 1 // 0.06
25?49 // 7 // 0.30
50?64 // 7 // 0.50
65+ // 12 // 1.28
Total // 27 // 0.39
...
 
Week 10: March 6, 2016?March 12, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity remains elevated
Please note all data are preliminary and may change as data are updated.
Week 10: March 6, 2016?March 12, 2016
Washington State Department of Health, Communicable Disease Epidemiology
Washington State
Influenza Update
 Twenty nine lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one
pediatric death.
 During week 10, 519 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 111 specimens positive
for influenza. Fifty five specimens were positive for influenza B, 43 were positive for influenza A (H1N1), 12 were
positive for influenza A (subtyping not performed), and one was positive for influenza A (H3N2).
 During week 10, the proportion of outpatient visits for influenza-like illness (ILI) was 1.1 percent, at the baseline of
1.1 percent.
 Influenza is characterized as regional in Washington.
...
Twenty nine laboratory-confirmed influenza deaths have been reported since week 30 of 2015, including one pediatric
death. Twenty deaths were attributable to influenza A, eight to influenza B and one to co-infection of influenza A and B.
...
Table 3: Number and rate of reported laboratory-confirmed influenza associated
deaths by age group, Washington, 2015-2016 season to date
Age Group(in years) // Number of Deaths // Death Rate (per 100,000 population)
0?4 // 0 // 0.0
5?24 // 1 // 0.06
25?49 // 7 // 0.30
50?64 // 8 // 0.57
65+ // 13 // 1.39
Total // 29 // 0.42
 
Week 11: March 13, 2016?March 19, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity remains elevated
Please note all data are preliminary and may change as data are updated.

Influenza Update
 Thirty seven lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one
pediatric death.
 During week 11, 595 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 121 specimens positive
for influenza. Fifty two specimens were positive for influenza B, 39 were positive for influenza A (H1N1), 27 were
positive for influenza A (subtyping not performed), and three were positive for influenza A (H3N2).
 During week 11, the proportion of outpatient visits for influenza-like illness (ILI) was 1.1 percent, at the baseline of
1.1 percent.
 Influenza is characterized as regional in Washington
...
Thirty seven laboratory-confirmed influenza deaths have been reported since week 30 of 2015, including one pediatric
death. Twenty six deaths were attributable to influenza A, ten to influenza B and one to co-infection of influenza A and B.
...
Table 3: Number and rate of reported laboratory-confirmed influenza associated
deaths by age group, Washington, 2015-2016 season to date
Age Group(in years) // Number of Deaths // Death Rate (per 100,000 population)
0?4 // 0 // 0.0
5?24 // 1 // 0.06
25?49 // 9 // 0.39
50?64 // 12 // 0.86
65+ // 15 // 1.60
Total // 37 // 0.54
...
 
Week 12: March 20, 2016?March 26, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity remains elevated
Please note all data are preliminary and may change as data are updated.

 Forty three lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one
pediatric death.
 During week 12, 202 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 44 specimens positive
for influenza. Twenty specimens were positive for influenza B, 12 were positive for influenza A (H1N1) and 12 were
positive for influenza A (subtyping not performed).
 During week 12, the proportion of outpatient visits for influenza-like illness (ILI) was 1.9 percent, above the
baseline of 1.1 percent.
 Influenza is characterized as regional in Washington.
...
Forty three laboratory-confirmed influenza deaths have been reported since week 30 of 2015, including one pediatric death. Twenty nine deaths were attributable to influenza A, thirteen to influenza B and one to co-infection of influenza A and B.
...
Table 3: Number and rate of reported laboratory-confirmed influenza associated
deaths by age group, Washington, 2015-2016 season to date
Age Group(in years) // Number of Deaths // Death Rate (per 100,000 population)
0?4 // 0 // 0.0
5?24 // 1 // 0.06
25?49 // 9 // 0.39
50?64 // 15 // 1.08
65+ // 18 // 1.92
Total // 43 // 0.54
...
 
Week 13: March 27, 2016?April 2, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity remains elevated
Please note all data are preliminary and may change as data are updated.

Week 13: March 27, 2016?April 2, 2016
Washington State Department of Health, Communicable Disease Epidemiology
Washington State
Influenza Update
 Forty nine lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one
pediatric death.
 During week 13, 475 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 87 specimens positive
for influenza. Thirty eight specimens were positive for influenza B, 23 were positive for influenza A (H1N1), 22
were positive for influenza A (subtyping not performed), and 4 were positive for influenza A (H3N2).
 During week 13, the proportion of outpatient visits for influenza-like illness (ILI) was 1.3 percent, above the
baseline of 1.1 percent.
 Influenza is characterized as regional in Washington
...
Table 3: Number and rate of reported laboratory-confirmed influenza associated
deaths by age group, Washington, 2015-2016 season to date
Age Group(in years) // Number of Deaths // Death Rate (per 100,000 population)
0?4 // 0 // 0.0
5?24 // 1 // 0.06
25?49 // 9 // 0.39
50?64 // 17 // 1.22
65+ // 22 // 2.35
Total // 49 // 0.71
...
 
Week 14: April 3, 2016?April 9, 2016
http://www.doh.wa.gov/Portals/1/Documents/5100/420-100-FluUpdate.pdf

State Summary: Flu activity is decreasing

 Fifty eight lab-confirmed influenza deaths have been reported for the 2015-2016 season to date, including one
pediatric death.
 During week 14, 426 specimens were tested by the World Health Organization/National Respiratory and Enteric
Virus Surveillance System (WHO/NREVSS) collaborating laboratories in Washington, with 56 specimens positive
for influenza. Thirty one specimens were positive for influenza B, 10 were positive for influenza A (H1N1), 10 were
positive for influenza A (subtyping not performed), and 5 were positive for influenza A (H3N2).
 During week 14, the proportion of outpatient visits for influenza-like illness (ILI) was 1.0 percent, below the baseline
of 1.1 percent.
 Influenza is characterized as regional in Washington.
...

Table 3: Number and rate of reported laboratory-confirmed influenza associated
deaths by age group, Washington, 2015-2016 season to date
Age Group(in years) // Number of Deaths // Death Rate (per 100,000 population)
0?4 // 0 // 0.0
5?24 // 1 // 0.06
25?49 // 10 // 0.43
50?64 // 17* // 1.37
65+ // 22* // 2.99
Total // 58 // 0.84
...

*(sic) Comment: The values for the rates changed, but the Number of deaths was not updated. By calculation, these figures should be 19 and 28.
 
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