I have an oncidium, a bratonia, and a odontoglossom that have all developed small black dots and deformities on the leaves (See photo). I am weary these could be symptoms of a virus/disease but I am unsure. I dropped the oncidium and bratonia near a tomato planter infected with fusarium and they both developed injuries. I am worried they could be infected and possibly spread to the rest of my collection. I have isolated them and treated them with a probiotic solution, but does anyone know what this is or how I should go about remedying this issue?