http://www.aos.org/orchids/orchid-pests-diseases/phyllosticta-leaf-spot.aspx
http://www.sciencedirect.com/science/article/pii/S1340354003705646
http://staugorchidsociety.org/PDF/Alert-ThaiCrud.pdf
http://www.aos.org/orchids/orchid-pests-diseases/phyllosticta-leaf-spot.aspx
http://www.sciencedirect.com/science/article/pii/S1340354003705646
http://staugorchidsociety.org/PDF/Alert-ThaiCrud.pdf
http://www.aos.org/orchids/orchid-pests-diseases/phyllosticta-leaf-spot.aspx
http://www.sciencedirect.com/science/article/pii/S1340354003705646
http://staugorchidsociety.org/PDF/Alert-ThaiCrud.pdf
Oh nooooo….. that is really too bad. Sorry to see that. The vendor should have known better than selling a sick orchid. The smaller vanda (keiki) does not look to bad. Possibly you can separate it and treat it. I will have to be on the alert for that virus.
I AM SO SORRY TO SEE AND HEAR! I've been dealing with some pretty nasty infections myself so indeed I know the feeling. But indeed you did all that you could at least you can move on knowing that…because I do agree…it's not worth infecting your other orchids.