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Table 1 Haemophilus parasuis strains used in the present study

From: Biofilm formation by virulent and non-virulent strains of Haemophilus parasuis

Strains Susceptibility1to lsgB 2 group1vtaA2 MLST3 Serovar
Serum Phagocytosis
Nasal strains
F9 S S - - C 6
ND14-1 S S - - C 7
SC14-1 S S - - C 15
MU21-2 S S - - C 7
SL3-2 S S - + B 10
Strains from lesions
Nagasaki R R + + A 5
P015/96 R R + + A 5
ER-6P R R + + A 15
264/99 R R + + A 10
IT29205 R R + + A 4
2725 S R + + A 10
373/03A I R - + A 7
PV1-12 S R - + B 15
9904108 S R - - C 4
  1. 1(S) sensitive; (I) intermediate; (R) resistant.
  2. 2(+) gene present; (−) gene absent.
  3. 3Cluster associated with isolates from systemic lesions (A); with nasal isolation (C); or cluster with no statistical association with clinical origin (B) [2].