Belgium has officially declared a flu epidemic, as teh number of influenza-related consultations with primary care physicians has surpassed a key threshold of 50 cases per 100,000 inhabitants per week.While an early start to the season isn’t unprecedented,health officials are closely monitoring a new circulating variant and activity levels in neighboring countries like the United Kingdom [[1]]. This declaration underscores the importance of preventative measures and awareness as the country heads into the peak of respiratory illness season, a period also potentially impacted by rising cases of RSV and Covid-19 [[1]].
Flu Epidemic Declared as Cases Rise
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Health officials have determined that the flu epidemic has begun based on the number of influenza-related consultations with primary care physicians. A specific threshold has been established to make this determination, according to Steven Van Gucht in a recent interview on ‘De Wereld Vandaag’ on Radio 1.
“We are currently well above fifty flu consultations per hundred thousand inhabitants per week. And that is the threshold above which we speak of a flu epidemic,” Van Gucht stated.
Is the Flu Season Starting Earlier This Year?
While the current start of the flu season is relatively early, it’s not unprecedented. “Last year, it even started slightly earlier. So it does happen that it begins in December,” Van Gucht explained. “However, there have also been seasons where it doesn’t begin until January, and sometimes even February. So you can say it’s a fairly early season, but not abnormally early.”
Understanding the timing of flu season is crucial for public health preparedness and resource allocation.
Can Experts Predict the Severity of the Flu Season?
Predicting the severity of the flu season remains challenging. Officials are monitoring activity in other countries, such as the United Kingdom, where the season has been underway for over a month. Currently, the UK is experiencing average activity levels, which are early but not exceptionally high.
“At the moment, we have no immediate reason to think that the flu season will be very severe. We do expect a lot of flu cases, however, because a new variant is currently circulating,” Van Gucht said.
The flu is expected to cause classic symptoms, which are typically unpleasant for most people, but generally resolve within one to two weeks. Individuals in high-risk groups may experience complications and require hospitalization.
More information on the current flu situation can be found here.
How to Prevent Spreading the Flu, Especially During Gatherings
If you are feeling unwell, staying home is the best course of action. Otherwise, wearing a mask and maintaining distance from others can help reduce transmission. “Try to avoid infecting others. If you feel something coming on, it’s better to keep some distance, especially from people who are in a risk group,” Van Gucht advised.
Adequate ventilation is also important. Regularly opening windows or doors allows fresh air to circulate and reduces the buildup of virus particles in enclosed spaces.
