treatment. he is nbc news freelance cameraman ashoka mukpo who just last week tested positive for ebola in liberia. frustration from thomas eric duncan s girlfriend. i want eric to be taken care of. the medicine that he gave the other americans that came from africa two days ago that ain t given the same medicine. i don t think americans are doing enough to save him. reporter: duncan is unconscious and heavily sedated on a ventilator unable to breathe on his own. also on dialysis with kidney failure. we understand that his situation has taken a turn for the worse. we know ebola is a very serious disease and we re hoping for his recovery. reporter: his family under close watch remain symptom free. they are among some 50 people