Well, I can't tell for sure looking at the picture. If you were lucky, the other plants you cut with the tool did not have a virus that can be transfered to orchids. Before doing anything with the plant, you should send in a sample to Critter Creek Labs to be tested. This will cost you 5 or 6 dollars. Be sure to use approximately one year old leaf material, as older or dehydrated material will not give accurate results. I prefer the double well test, as it is more accurate also.
http://www.crittercreeklab.com/