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Italy, Influenza - Virological Surveillance Update - Week 11/2011 (Ministry of Health, March 23 2011, extract, edited): 23.5% of isolates were type A H1N1 2009
Italy, Influenza - Virological Surveillance Update - Week 11/2011 (Ministry of Health, March 23 2011, extract, edited): 23.5% of isolates were H1N1 (2009)
[Source: Ministry of Health, full PDF document (in Italian), (LINK). Translated by the Mod.(IOH), edited.]
Italy, Influenza - Virological Surveillance Update - Week 11/2011
23 March 2011
Clinical samples collection activity continues through Influnet laboratories network.
Influenza virus circulation is decreasing.
During current week (11/2011), two hundred forty-four (244) clinical samples have been collected by network's laboratories.
Among these, seventeen (17 [6,96%]) were positive for influenza virus.
Four (4 [23,5%]) were type A H1N1 2009, seven (7 [41,2%]) were type B, six (6) 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 (number of isolates): 46 / 47 / 48 / 49 / 50 / 51 / 52 / 01 / 02 / 03 / 04 / 05 / 06 / 7 / 8 / 9 / 10 / 11, Total]
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[Source: Ministry of Health, full PDF document (in Italian), (LINK). Translated by the Mod.(IOH), edited.]
Italy, Influenza - Virological Surveillance Update - Week 11/2011
23 March 2011
Clinical samples collection activity continues through Influnet laboratories network.
Influenza virus circulation is decreasing.
During current week (11/2011), two hundred forty-four (244) clinical samples have been collected by network's laboratories.
Among these, seventeen (17 [6,96%]) were positive for influenza virus.
Four (4 [23,5%]) were type A H1N1 2009, seven (7 [41,2%]) were type B, six (6) 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 (number of isolates): 46 / 47 / 48 / 49 / 50 / 51 / 52 / 01 / 02 / 03 / 04 / 05 / 06 / 7 / 8 / 9 / 10 / 11, Total]
- INFLUENZA A - 0 - 4 - 3 - 1 - 8 - 20 - 41 - 79 - 182 - 302 - 320 - 328 - 300 - 226 - 106 - 74 - 48 - 10 - 2.052
- A (not yet subtyped) - ... - 1 - ... - ... - ... - 2 - 2 - 4 - 22 - 31 - 33 - 31 - 25 - 35 - 11 - 8 - 5 - 6 - 216
- A/H3N2 - ... - ... - ... - 1 - 4 - ... - 3 - ... - 8 - 8 - 2 - 7 - 4 - 13 - 4 - 6 - 1 - ... - 61
- A/H1N1 2009 - ... - 3 - 3 - ... - 4 - 18 - 36 - 75 - 152 - 263 - 285 - 290 - 271 - 178 - 91 - 60 - 42 - 4 - 1.775
- INFLUENZA B - 1 - 2 - 2 - 1 - 6 - 13 - 17 - 28 - 37 - 64 - 123 - 134 - 129 - 110 - 52 - 28 - 18 - 7 - 449
- TOTAL POSITIVE SAMPLES - 1 - 6 - 5 - 2 - 14 - 33 - 58 - 107 - 219 - 366 - 443 - 462 - 429 - 336 - 158 - 102 - 66 - 17 - 2.501
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