i never understand the problem & questions asked about excrement, once we get passed the fact that its the waste product out of a human ( and the possible health risks that might be involved) then its a just a stain that needs to be dealt with.
it is just biological..... almost the same as if some one had dropped a bowl of beef stew & dumpling on the carpet, but we don't have any questions about removing stew & dumplings, but the removal process is almost the same
so wear IPE and treat it as if you had spilt some stew..... which in our house means calling in the dog to eat the solids