Table 4 Pairwise Pianka's index of similarity among the hosts analyzed

Human

0.286

0.350

0.883

0.256

0.281

Cow

-

0.585

0.566

0.979

0.936

Chicken

-

-

0.609

0.414

0.372

Pig

-

-

-

0.507

0.574

Sheep

-

-

-

-

0.966