Pandemic Influenza H1N1 2009 (swine flu) – Update 185

The overall level of influenza activity in New Zealand continues to be low, and the number of people visiting a GP with influenza-like illness remains below baseline levels.

However, we are still seeing some signs of a gradual increase in influenza activity. And as we head into winter, it's timely to remember that we can all help reduce the spread of influenza and colds by washing and drying hands frequently, covering coughs and sneezes, and staying home from work or school if you are sick. Also, if you or your family are ill and you are concerned, or if your condition worsens, get health advice early by calling your GP or Healthline on 0800 611 116.

It's recommended that those at greatest risk of complications for pandemic influenza get protected by having a seasonal influenza vaccination. It's also important to remember that people who are in the 'high risk of complications' categories should seek medical advice as soon as they develop influenza-like symptoms. Young children are at higher risk of complications of pandemic influenza, as are women who are pregnant or recently pregnant, severely overweight people and those with serious underlying medical conditions.

Vaccine Supply
We now have good supplies of vaccine in the country, and the seasonal flu vaccination programme has seen more than 900,000 doses of vaccine distributed throughout the country. This is nearly as many doses as were distributed in the entire 2009 influenza season.

If you haven't yet been immunised, it’s important to get the vaccine before the flu season begins, as it takes a up to a fortnight for the vaccine to offer its full level of protection. Young children also need a longer time as they require two doses a month apart to be assured of best protection.

Influenza immunization is especially recommended that those at greatest risk of complications from pandemic influenza, including women who are pregnant or recently pregnant, very young children, severely overweight people and those with underlying medical conditions. Immunisation is free for eligible groups only until 30 June.


The international picture
As at 7 May 2010, WHO reports it is continuing to actively monitor the progress of the pandemic. The current situation is largely unchanged since the last update. The most active areas of pandemic virus transmission are in parts of West Africa, the Caribbean, and Southeast Asia. In the temperate zone of the northern and southern hemisphere, overall pandemic influenza activity remains sporadic. Since the pandemic began in April 2009, almost all countries have experienced outbreaks of pandemic influenza and over 18,001 laboratory-confirmed deaths have been reported worldwide.

For the WHO’s latest updates on the global pandemic, check their website: http://www.who.int/csr/disease/swineflu/en/