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. 2010 May 19;48(7):2413–2423. doi: 10.1128/JCM.02137-09

TABLE 3.

Serology results for breeder hensa

Farm No. of sera tested No. positive
RST LPS ELISA Total gm ELISA
Layer-breeders
    14 153 0 54 54 0
    19 139 82 106 113 1
    20 151 0 4 4 0
    26 99 0 5 5 0
    27 99 6 30 33 0
    30 149 3 8 11 0
    31 151 0 63 63 0
    33 168 0 37 37 0
    34 157 0 7 7 0
Broiler-breeders
    2 150 10 0 10 0
    3 153 5 7 11 2
    4 158 6 0 6 0
    25 160 15 40 46 5
    32 150 100 133 143 141
    Totalb 2,037 227 494 543 149
a

One flock was tested for each farm. Values indicate positive results for each test.

b

A total of 14 flocks were tested.