Since our last update on 12 February 2004, 6 new human cases of avian flu H5N1 and ensuing 3 deaths have been reported, which brings the total to 31 human cases and 22 deaths.

Since our last update of 19 February 2004, 1 new human case of avian influenza has been reported, bring the total to 32 cases and 22 deaths. To date, 2 Asian countries have reported cases in humans...

Since our last update of 26 February 2004, 1 new human case of avian influenza has been reported, bringing the total to 33 cases and 22 deaths.

Of all people receiving medical attention at sentinel centers up to Epidemiological Week (EW) 44 (to 1 November 2003), 18% of them showed signs of flu syndrome (n = 902,930).

During Epidemiological Week (EW) 42 (from 12–18 October 2003), the overall proportion of visits to sentinel providers by patients suffering from influenza-like illness (ILI) was 1.9%, a rate less than the national baseline of 2.5%.

During Epidemiological Week (EW) 43 (19–25 October 2003), 1.8% of all patient visits to sentinel providers was for influenza-like illness (ILI), a figure below the national baseline of 2.5%.

During Epidemiological Week (EW) 44 (from 25 October to 1 November 2003), the overall proportion of patient visits to sentinel providers for flu-like symptoms or influenza-like illness (ILI) was 2.2%, less than the national baseline of 2.5%.

WHO (World Health Organization) and NSSREV (National Surveillance System of Respiratory and Enteric Viruses) collaborating laboratories tested 1,056 samples for influenza, of which 203 (19.2%) were positive: 170 for unsubtyped Influenza A, 30 for Influenza A Subtype H3N2, 3 for Influenza B.

Update. Influenza A (H1N1)

Regional Report (10 May 2009)

Update. Influenza A (H1N1)

Regional Report (11 May 2009)

Update. Influenza A (H1N1)

Regional Report (12 May 2009)

Update. Influenza A (H1N1)

Regional Report (13 May 2009)

 Update. Influenza A (H1N1) Regional Report (15 July 2009)

Update. Influenza A (H1N1) Regional Report (15 May 2009)

Update. Influenza A (H1N1)
Regional Report (16 May 2009) 

Update. Influenza A (H1N1)

Regional Report (17 May 2009)

Update. Influenza A (H1N1)

Regional Report (18 May 2009)

Update. Influenza A (H1N1)

Regional Report (19 May 2009)

Update. Influenza A (H1N1)

Regional Report (20 May 2009)

Update. Influenza A (H1N1)

Regional Report (21 May 2009)