Table 2: Paired T-test analysis of viper snake venoms concentration mean microbial zone of growth inhibition against control (Normal Saline).

Viper snake venom concentration Mean Std. Error Mean t Significance (2-tailed)
E. pyramidum Veonm 0.25mg 4.00 1.915 2.089 0.091
E. pyramidum Veonm 0.5mg 4.83 2.227 2.170 0.082
E. pyramidum Veonm 1mg 5.00 2.295 2.179 0.081
E. pyramidum Veonm 2.5mg 7.83 1.973 3.969 0.011
E. pyramidum Veonm 5.0mg 9.33 2.171 4.300 0.008
E. pyramidum Veonm 10mg 10.00 2.338 4.277 0.008
E. coloratus Venom 0.25mg 3.17 2.104 1.505 0.193
E. coloratus Venom 0.5mg 6.33 2.261 2.801 0.038
E. coloratus Venom 1mg 7.33 2.578 2.845 0.036
E. coloratus Venom 2.5mg 9.17 2.197 4.172 0.009
E. coloratus Venom 5.0mg 10.00 2.324 4.303 0.008
E. coloratus Venom 10mg 10.83 2.469 4.388 0.007
Cerastes gasperettii Venom 0.25mg 3.50 2.391 1.464 0.203
Cerastes gasperettii Venom 0.5mg 2.83 1.833 1.545 0.183
Cerastes gasperettii Venom 1mg 3.50 2.247 1.557 0.180
Cerastes gasperettii Venom 2.5mg 4.83 2.344 2.062 0.094
Cerastes gasperettii Venom 5.0mg 6.50 2.335 2.784 0.039
Cerastes gasperettii Venom 10mg 8.33 2.140 3.895 0.011
Bitis arietans Venom 1mg 2.17 1.376 1.574 0.176
Bitis arietans Venom 2.5mg 2.50 1.586 1.576 0.176
Bitis arietans Venom 5.0mg 2.67 1.706 1.563 0.179
Bitis arietans Venom 10mg 3.00 1.915 1.567 0.178