2001-2002 Laboratory Data
Summary for All Regions
Year/Week (yyww) Number of Labs Reporting Total Specimens Tested A(H1)* A(H3N2) A(unk) B Total Isolates Percent Positive
0140 96 1154 0 4 3 1 8 0.69
0141 104 1415 0 2 3 0 5 0.35
0142 107 1468 0 3 5 0 8 0.54
0143 112 1583 0 9 8 0 17 1.07
0144 104 1704 1 6 6 0 13 0.76
0145 112 1843 0 12 1 0 13 0.71
0146 114 2096 0 37 8 1 46 2.19
0147 117 2052 0 25 5 3 33 1.61
0148 118 2401 0 50 23 1 74 3.08
0149 117 2331 1 34 43 5 83 3.56
0150 115 2434 2 39 69 2 112 4.60
0151 123 2915 3 44 118 4 169 5.80
0152 116 2621 0 51 168 1 220 8.39
0201 128 3531 0 108 234 2 344 9.74
0202 127 3900 0 144 390 6 540 13.85
0203 125 4696 1 268 653 5 927 19.74
0204 135 5816 4 387 840 12 1243 21.37
0205 129 6466 3 450 997 24 1474 22.80
0206 134 7191 6 613 1001 19 1639 22.79
0207 134 7572 4 615 1160 28 1807 23.86
0208 129 7358 11 538 1216 68 1833 24.91
0209 127 6217 8 384 947 86 1425 22.92
0210 130 5368 7 264 730 136 1137 21.18
0211 126 4337 6 156 475 166 803 18.52
0212 125 3763 2 103 254 210 569 15.12
0213 118 3332 3 44 127 284 458 13.75
0214 118 2660 3 20 72 235 330 12.41
0215 111 2329 4 17 40 192 253 10.86
0216 109 2001 6 18 12 226 262 13.09
0217 110 1820 1 9 8 138 156 8.57
0218 107 1643 1 11 7 149 168 10.23
0219 107 1655 1 0 4 140 145 8.76
0220 97 1467 1 0 1 86 88 6.00
Totals 3881 109139 79 4465 9628 2230 16402 15.03
*Includes both the A (H1N1) and A (H1N2) influenza virus subtypes. The influenza A (H1N2) strain appears to have resulted from the reassortment of the genes of currently circulating influenza A (H1N1) and A (H3N2) subtypes.

View Lab Data of 9 Regions