[1] USA (Wisconsin)
Date: Thu 17 Mar 2022
Source: Wisconsin Department of Health Services [edited]
https://www.dhs.wisconsin.gov/news/releases/031722.htm
The Wisconsin Department of Health Services (DHS) has confirmed the
deaths of 3 children under the age of 18 due to complications from
influenza. These are the first reported pediatric influenza-associated
deaths in Wisconsin for the 2021-2022 season.
"DHS is deeply saddened to report these flu deaths in Wisconsin this
influenza season," said state health officer Paula Tran. "It is
important to remember that along with COVID-19, other communicable
diseases such as flu are circulating in our communities. Each of these
alone can pose serious health risks for children, and co-infection can
occur. It is not too late for Wisconsinites to get vaccinated to
protect themselves and others."
With the number of flu cases and hospital admissions rising throughout
the state, DHS encourages Wisconsinites to get vaccinated. The flu
vaccine is the best way to prevent severe illness associated with the
influenza virus. Everyone over 6 months of age is recommended to get
the flu vaccine. Specifically, it is highly recommended for people who
are at greater risk of becoming seriously ill, such as those who are
pregnant, over age 65, and those with chronic health conditions. DHS
recommends Wisconsinites talk with a healthcare provider if they have
questions about the flu or getting vaccinated. It is never too late to
get a flu shot.
As COVID-19 continues to circulate across Wisconsin, staying up to
date on COVID-19 vaccines also remains critical. You can get your flu
and COVID-19 vaccines at the same time. Vaccine finder
(
https://www.vaccines.gov/) is a free tool that can help
Wisconsinites find a vaccine provider near them.
In addition to getting vaccinated, taking everyday actions to stop the
spread of germs can help prevent the flu and other respiratory
illnesses:
- wash your hands often with soap and water;
- avoid touching your nose, eyes, and mouth;
- stay home and away from others if you feel sick;
- avoid being around others who are sick or have flu symptoms;
- cover your nose and mouth when you cough or sneeze and encourage
children to do the same.
Up-to-date information on the current flu season can be found in the
DHS Weekly Respiratory Report
(
https://www.dhs.wisconsin.gov/library/p ... 021-22.htm).
--
communicated by:
ProMED
******
[2] USA (Wisconsin)
Date: Thu 24 Mar 2022 17:31 GMT
From: Elizabeth Goodsitt, DHS
Elizabeth.Goodsitt@dhs.wisconsin.gov
Subject: Influenza deaths, pediatric
Pediatric influenza-associated deaths
-------------------------------------
Influenza season / Number of pediatric deaths
2021-22 / 3
2020-21 / 0
2019-20 / 3
2018-19 / 4
2017-18 / 3
--
communicated by:
Elizabeth Goodsitt
Communications Specialist - Advanced
Wisconsin Department of Health Services
Elizabeth.Goodsitt@dhs.wisconsin.gov
[ProMED thanks Elizabeth Goodsitt for sharing the relevant data on
pediatric deaths associated with influenza over the last 5 seasons up
to 2022. The data indicate that the figures are similar during the
2021-22 season.
The global influenza update no. 415 dated 21 Mar 2022, based on data
up to 6 Mar 2022
(
https://www.who.int/teams/global-influe ... nza-update)
includes the following statement: "In North America, influenza
activity increased in recent weeks but remained lower than
pre-COVID-19 pandemic levels at this time of the year and was
predominantly due to influenza A viruses, with A(H3N2) predominant
among the subtyped viruses." - Mod.SH
This supports the relevant seasonal update shared for Wisconsin state
as well. - Mod.UBA
ProMED map of Wisconsin, United States:
https://promedmail.org/promed-post?place=8702197,250]
******
[3] Denmark
Date: Mon 21 Mar 2022
Source: Outbreak News Today[edited]
http://outbreaknewstoday.com/denmark-re ... ses-78374/
Since large parts of Danish society were shut down on 12 Mar 2020 due
to COVID-19, the incidence of influenza has been at a very low level
until the beginning of 2022. Now the number of people infected with
influenza A is doubling from week to week.
In Denmark, the incidence of influenza tends to increase at the end of
December. But this season, the flu has started very late, after being
almost completely absent for the last 2 years during COVID-19.
Currently, however, there is a steep increase in the number of flu
cases in most of the country. In recent weeks, the number of infected
has thus doubled from week to week and in week 10 reached 1179
infected.
A total of 2533 cases of influenza have been detected this season. The
vast majority of cases -- a total of 2459 -- are caused by the type of
influenza virus called A/H3N2. It is a well-known flu type, which is
also circulating in other countries. H3N2 is included in the seasonal
vaccine, but it is known to change and this may reduce the effect of
the vaccine. This season, changes have been seen in the H3N2 viruses
in circulation, which may mean that the vaccine has a reduced effect.
Influenza has been detected in all age groups. At present, however, a
predominance of children and the younger part of the population aged
15-44 as well as people over 85 years of age are affected by
influenza.
It is now more than 5 months since seasonal flu vaccines became
available. The late onset of influenza prevalence is therefore a
challenge, as the effect of vaccines decreases over time.
In the age group 2-6 years, the effect of the influenza vaccine, which
is targeted at children, is calculated at 71% against influenza A. In
the age group 7-44 years, the effect is calculated at 43%, while in
the age group 45 years and over, no effect against the circulating
influenza A type. "Despite the fact that the vaccine effectiveness
against influenza infection is not measurable in the age group 45 and
above, the vaccine will probably still have some effect against
serious illness if you become infected with influenza," says section
leader Ramon Trebbien from Stans Serum Institut (SSI).
It is not so surprising that the best effect of the flu vaccine is
seen among the children, as children generally have a good ability to
form antibodies after being vaccinated. In addition, vaccinated
children aged 2-6 years have received 2 doses of the live attenuated
childhood vaccine, which was introduced in the Danish vaccination
program for the influenza season 2021/22.