On March 1 and March 2, 2012, in the U.S. state of Maryland, three people died from H3N2 influenza.  They were members of the same family. Two other family members are recovering.

Calvert County Health officials say those who died did not get vaccinated.  Two of those who died also had complications due to MRSA. U.S. health officials say the flu season is off to a late start.

Health officials in Hong Kong are reporting a sudden jump in H3N2 cases.

At the end of January, 2012, they reported 196 total flu cases. At the end of February they reported 465 cases.  Now, for the end of March they have 579 new cases!  At least 50 people have died.

H3N2 is the dominate influenza in Hong Kong, accounting for 48% of all flu cases!  Health officials say it is similar to influenza A/Perth/16/2009, which is a sign that current vaccines should help prevent it.

Here are some tips from Hong Kong health officials: “Build up good body immunity by having a proper diet, regular exercise and adequate rest, reducing stress and avoiding smoking. Maintain good personal and environmental hygiene. Wash hands after sneezing, coughing or cleaning the nose. Maintain good indoor ventilation.  Avoid visiting crowded places with poor ventilation.”
Also: “Members of the public, particularly young children, elderly people and those with chronic diseases, should wear face masks [hopefully you won’t violate any Homeland Security rules] and consult their doctors promptly if they develop influenza-like symptoms.”

In the United Kingdom, old folks homes are getting hit hard.  In just one care center six people died within days of each other.  Officials are seeing a jump in H3N2 cases: “We have been getting outbreaks involving 20 to 30 people at a time. When this happens local health protection unit staff go into the homes and take swabs.”-Nick Phin, U.K.’s Health Protection Agency

The same official said flu deaths that occur in nursing homes are not required to be reported to the public: “…a mandatory scheme whereby anyone admitted to a hospital intensive care unit who dies from flu is reported to the Department of Health. But we don’t formally record flu deaths of people dying in care homes.”

In other words it could be worse than what has been reported!  The Health Protection Agency (HPA) is admitting that nursing homes have the highest cases of influenza A (which includes H3N2). Schools are the next hardest hit, with hospitals coming in third.

British health officials confirm what U.S. health officials are saying: “Flu has circulated late this season….The most common flu strain we are currently seeing circulate this season is H3N2, which can cause more severe illness particularly in older people….”

While some of us in the Northern Hemisphere are getting a late start to the flu season, Australia is reporting an early start.

Officials in New South Wales, Australia, are reporting that Australians returning from vacations in Europe and the United States are bringing H3N2 with them: “…people shouldn’t be complacent! We’ve had two confirmed cases in the Hunter from people who have been overseas.”-David Durrheim, Hunter New England Local Health District

Normally the flu season starts in April in the land Down Under.  Officials there are actually telling people with symptoms to stay away from hospitals, as well as nursing homes, schools and other crowded areas, in order to prevent spreading the virus.