Phalaenopsis mystery disease

[Karlos]

Hi. Sorry for new thread and poor english. I must write here, after many hours which I spent with google.
I am from Czech Republic, small windowsill grower, but no matter how big is your collection, because diseases are problem for all. Growers shares in discussions many photos, which shows the same symptoms:
[My World of Orchids: Tawain Orchid Virus or Microfungus??
Phalaenopsis virus?

phal infestation needs your help

Phalaenopsis leaf disease - thinning, veinging and clearing?

Phalaenopis stuariana - old leaf | Flickr - Photo Sharing!

Phalaenopsis no ID | Flickr - Photo Sharing!

Phalaenopsis: Helle Flecken auf den Blättern - OrchideenFreunde.eu

Phalaenopsis - unbekannte Krankheit, ungewisser Ausgang

Welche Art von Blattschaden/ Krankheit?

My plants:
Phalaenopsis schilleriana

Imageshack - phal1.jpg

The same schilleriana with brown spots on flowers, after flower buds damage by disease.

Imageshack - phal2.jpg

Imageshack - phal3i.jpg

Imageshack - phal4.jpg

Hybrid

Imageshack - phal6.jpg

Aerangis luteoalba

Imageshack - aerangis1.jpg

Trichocentrum tigrinum

Imageshack - trichocentrum1.jpg

Dendrobium phalaenopsis hybrid

Imageshack - dendrobium1.jpg

Firstly, it is no sunburn, no cold water, no colonies of spider mites.
What is it? Maybe viral infection, maybe bacteriose or unknown fungi?
Viral infections are big problem, watch here:
http://www.icogo.org/images/Dr._Chin...id_Viruses.pdf
This website determines these symptoms like viral:
Orchids from Green Drop Home - Orchids : Diseases and pests : Viral diseases. - orchids, rare plants, fertilizer, materials and equipment, all for hydroponics - Delivery of plants all over the world.

Is it really CymMV or ORV or their mixed infection?
I thought, that viroses are transportet mainly by insects or cutting tools, but these disease was spread on many plants in my collection in short time....... i don't know how! I hawe grown healthy plants for 15 years, without any spots.
I know typical viruses, like CymMV on cymbidium, phalaenopsisech, creates rather color changes, than cell colapse.
Is these disease anything new in our collections?
It look for me, very infectious and problematic!
Anybody could unravel the mystery.

Thank you, Karel Hajda.