Virulence determinants Total no. of isolates (47) OD570(mean±SD)
eno-positive 39 0.721±0.081
eno-negative 8 0.301±0.089
hla-positive 35 0.465±0.0.063
hla-negative 2 0.185±0.020
clfA-positive 40 0.694±0.060
clfA-negative 7 0.169±0.043
clfB-positive 33 0.321±0.068
clfB-negative 5 0.258±0.098
finbA-positive 35 0.612±0.084
finbA-negative 12 0.235±0.069
agrII-positive 39 0.264±0.049
agrII-negative 8 0.231±0.035
sar-positive 33 0.284±0.087
sar-negative 14 0.268±0.065
fib-positive 39 0.635±0.075
fib-negative 8 0.168±0.035
Table 2: Corelation between biofilm forming capacities and cell surface proteins and toxins.