Some flu measures decline, but it’s not clear this severe season has peaked

By MIKE STOBBE, AP Medical Writer

NEW YORK (AP) — U.S. flu infections showed signs of a slight decline last week, but health officials say it is not clear that this severe flu season has peaked.

New government data posted Friday — for flu activity through last week — showed declines in medical office visits due to flu-like illness and in the number of states reporting high flu activity.

However, some measures show this season is already surpassing the flu epidemic of last winter, one of the harshest in recent history. And experts believe there is more suffering ahead.

“This is going to be a long, hard flu season,” New York State Health Commissioner Dr. James McDonald said, in a statement Friday.

One type of flu virus, called A H3N2, historically has caused the most hospitalizations and deaths in older people. So far this season, that is the type most frequently reported. Even more concerning, more than 91% of the H3N2 infections analyzed were a new version — known as the subclade K variant — that differs from the strain in this year’s flu shots.

The last flu season saw the highest overall flu hospitalization rate since the H1N1 flu pandemic 15 years ago. And child flu deaths reached 289, the worst recorded for any U.S. flu season this century — in...