Switzerland

• 22 March 2004
  Human influenza activity remained low in most countries
• 21 January 2004
  Human influenza A/H3N2 activity increases in many countries in central and eastern Europe - update 8
• 13 January 2004
  Human influenza A(H3N2) activity remains widespread in many countries - update 7
• 7 January 2004
  Human influenza activity still increasing in many countries and moving eastwards - update 6
• 23 December 2003
  Widespread human influenza activity persists in northern hemisphere - update 5
• 17 December 2003
  Human influenza activity further increases and spreads to more countries in northern hemisphere - update 4
• 10 December 2003
  Human influenza epidemic spreads to more countries in northern hemisphere - update 3
• 21 November 2003
  Early start of human influenza activity in the northern hemisphere
• 1 May 2003
  Severe Acute Respiratory Syndrome (SARS) - Multi-country outbreak - Update 44
• 30 April 2003
  Severe Acute Respiratory Syndrome (SARS) - Multi-country outbreak - Update 43
• 29 April 2003
  Severe Acute Respiratory Syndrome (SARS) - Multi-country outbreak - Update 42
• 28 April 2003
  Severe Acute Respiratory Syndrome (SARS) - Multi-country outbreak - Update 41
• 26 April 2003
  Severe Acute Respiratory Syndrome (SARS) - Multi-country outbreak Update 40
• 24 April 2003
  Severe Acute Respiratory Syndrome (SARS) - Multi-country outbreak Update 38
• 23 April 2003
  Severe Acute Respiratory Syndrome (SARS) Multi-country outbreak Update 37
• 22 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 36
• 21 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 35
• 19 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 34
• 18 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 33
• 17 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 32
• 16 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 31
• 15 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 30
• 14 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 29
• 12 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 28
• 11 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 27
• 9 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 25
• 8 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 24
• 7 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 23
• 5 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 22
• 4 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 21
• 3 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 20
• 2 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 19
• 2 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 18
• 1 April 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 16
• 31 March 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 15
• 29 March 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 14
• 28 March 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 13
• 27 March 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 12
• 27 March 2003
  Severe Acute Respiratory Syndrome (SARS) multi-country outbreak - Update 11
• 26 March 2003
  Severe Acute Respiratory Syndrome (SARS) multi-country outbreak - Update 10
• 25 March 2003
  Severe Acute Respiratory Syndrome (SARS) multi-country outbreak - Update 9
• 24 March 2003
  Severe Acute Respiratory Syndrome (SARS) multi-country outbreak - Update 8
• 22 March 2003
  Severe Acute Respiratory Syndrome (SARS) multi-country outbreak - Update 7
• 21 March 2003
  Severe Acute Respiratory Syndrome (SARS) multi-country outbreak - Update 6
• 20 March 2003
  Severe Acute Respiratory Syndrome (SARS) multi-country outbreak - Update 5
• 17 March 2003
  Severe Acute Respiratory Syndrome (SARS) - multi-country outbreak - Update 2