Italy, Influenza - Virological Surveillance Update - Week 02/2011
19 January 2011
Clinical samples collection activity continues through Influnet laboratories network.
During current week (02/2011), five hundred twenty-two (522) clinical samples have been collected by network's laboratories.
Among these, one hundred forty-four (144) were positive for influenza virus.
Twenty-two (22) were type B, one hundred thirteen (113) were type A H1N1 (2009), four (4) were A(H3N2) and five (5) were not yet subtyped.
Table 1 - Virological Surveillance of Influenza - Cumulative Number of Isolates per Week and Type/Subtype (since the start of the season, Week 46/2010
[Type-Subtype / Week: 46 / 47 / 48 / 49 / 50 / 51 / 52 / 01 / 02, Total]
- FLU A - 0 - 4 - 3 - 1 - 8 - 20 - 38 - 66 - 122 - 262
- A - ... - 1 - ... - ... - ... - 2 - 1 - 2 - 5 - 11
- A/H3N2 - ... - ... - ... - 1 - 4 - ... - 2 - ... - 4 - 11
- A/H1N1 v - ... - 3 - 3 - ... - 4 - 18 - 35 - 64 - 113 - 240
- FLU B - 0 - 2 - 2 - 1 - 7 - 12 - 16 - 28 - 22 - 90
- TOT POSITIVE SAMPLES - 0 - 6 - 5 - 2 - 15 - 32 - 54 - 94 - 144 - 352
(...)
-
-----