D E P A R T M E N T    O F    E P I D E M I O L O G Y
Laboratory of Epidemiological Analysis of Biological Contamination

Reports on cases of influenza and influenza-like illness
in Poland - 2012

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MonthPeriodIssue
May 08.05-15.05 5B (18)
May 01.05-07.05 5A (17)
April 23.04-30.04 4D (16)
April 16.04-22.04 4C (15)
April 08.04-15.04 4B (14)
April 01.04-07.04 4A (13)
March 23.03-31.03 3D (12)
March 16.03-22.03 3C (11)
March 08.03-15.03 3B (10)
March 01.03-07.03 3A (09)
February 23.02-29.02 2D (08)
February 16.02-22.02 2C (07)
February 08.02-15.02 2B (06)
February 01.02-07.02 2A (05)
January 23.01-31.01 1D (04)
January 16.01-22.01 1C (03)
January 08.01-15.01 1B (02)
January 01.01-07.01 1A (01)

Source: (1) Data from the periodical, cumulative reports on influenza and suspected of influenza cases sent to the Poviat Sanitary-Epidemiological Stations by all health care units visited by patients as well as data from death reports sent to the Poviat and/or Voivodeship Sanitary-Epidemiological Stations by physicians, that are then sent by Voivodeship Sanitary-Epidemiological Stations in the aggregated form to the Department of Epidemiology, NIPH-NIH. (2) Data from weekly reports sent to the National Influenza Center, NIPH-NIH by Voivodeship Sanitary-Epidemiological Stations, which received specimens for testing from family physicians participating in the influenza surveillance SENTINEL. Specimens are collected from patients suspected to be infected with influenza virus or other respiratory viruses (RSV, parainfluenza, adenovirus).


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