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CDC: Influenza season continues its decline



SATURDAY, March 31, 2018 – Spring is leaving its mark on the brutal flu season this year, as new figures show.

For starters, there has been a further decline in doctor visits and less severe flu cases

But hospitalizations for the flu are still a problem, and there was more child mortality, as shown by the latest figures from the year. The number of physician visits for influenza-like illnesses was announced on Friday by the US Centers for Disease Control and Prevention

.

On March 24, the CDC said 2.5 percent of patient visits to physicians were due to 2.7 percent of influenza

And, as health authorities have predicted, cases of less severe influenza B infections are continuing more common than cases of more severe influenza A infections.

In the week to March 24, influenza B infections accounted for 58 percent of cases, while influenza A infections accounted for 42 percent. For the entire season, influenza A strains accounted for 70 percent of all cases, according to the CDC report.

Meanwhile, inpatient flu rates continue to rise ̵

1; from 93.5 per 100,000 people a week to March 17, to 96.1 per 100,000 people for the week ending March 24, the CDC data showed.

Pediatric flu deaths are also still slightly increasing, with an additional four deaths reported for the week on March 24. This brings the total to 137.

CDC officials have given a reason why this flu season was so tough: the flu vaccine was only 25 percent effective against the heavier H3N2 flu that caused the most flu this year.

Among children aged 6 months to 8 years old, the efficacy of the vaccine was 59 percent, the agency reported.

Despite the poor compliance of the vaccine with the common flu flu, the CDC is still pushing for people who have not gotten a fl Man tries to get one because the vaccine is more effective against other types of flu.

For example, the vaccine is 67 percent effective against H1N1 flu, which was and still is pandemic influenza in 2009. In addition, the vaccine is 42 percent effective against influenza B viruses, which are also widely circulating, according to the researchers.

The overall efficacy of the flu vaccine against all strains was set at 36 percent, according to the CDC.

CDC recommends that anyone 6 months or older receive a flu shot.

The CDC's FluView Update was published online on March 30th.

More information

The United States Centers for Disease Control and Prevention have more information about the flu. 19659002] Copyright © 2018 HealthDay. All rights reserved.


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