TABLE 4.

Identification of influenza virus source host by microarray hybridization

Virus (expt)aScoreb
HumanSwineAvianEquineOther
KY98*40.1 (1)13.926.0 (0)8.1 (1)12.0
MI63*42.0 (1)16.823.3 (0)9.0 (2)8.9
Panama 99*46.0 (1)15.623.5 (0)5.3 (0)9.6
PR8*39.7 (0)14.028.7 (0)3.7 (0)13.9
HK68 (A)*40.5 (1)15.926.1 (0)6.1 (0)11.3
HK68 (B)*40.7 (0)13.926.7 (0)7.0 (0)11.6
HK68 (C)*41.1 (0)14.425.8 (0)6.7 (0)12.0
HK68 (D)46.3 (2)12.023.2 (0)5.8 (0)12.7
HK68 (E)40.1 (1)14.425.6 (0)6.4 (0)13.5
HK68 (F)41.8 (1)14.625.9 (0)5.9 (0)11.8
Available signature oligonucleotides(31)(0)(2)(3)(0)
  • a See Table 3 for the conditions of experiments A to E. *, Experiments included in training set.

  • b The scores are from the weighted oligonucleotide calculation (see Materials and Methods). Values in parentheses are the numbers of signature oligonucleotides that registered positive.