Image 18: Six months after arrival from Bangladesh she presented with (R) parotitis? and peripheral eosinophilia (1.1x109/L) that resolved on antibiotics over a week. One month later she developed new (R) painful periorbital and facial swelling with a normal eye examination and vision. Antibiotics did not help. Her vision deteriorated over the following week with (R) anterior uveitis, keratic precipitates and 3+ cells and after 10 days a wiggling object was seen emerging from the iris. The diagnosis was:
