I'm from Philippines. Yes, lately there are lots of mosquitoes in the area. Yes, I noticed that he has a small swelling last Wednesday around his eyelid, then there pus or yellowish inside around the afternoon, yesterday he cannot open his eye.
Hello! My silkie rooster has an eye shut for a day now. He is healthy the other day and has no sign of any sickness. He grew up inside the house so he doesn't interact with other chickens.