Gosling with Gapeworm?

[BirdWrangler]

Hello, I have a gosling that’s around 2 months old that I noticed this morning seems to be shaking her head and gasping with a bit of a wheezing noise. I had another gosling about 2 weeks ago with similar symptoms, and he passed away within a few hours of the symptoms showing. Could this be gapeworm? If so what dewormer should I treat her with. Any input is appreciated!
Here is a linked video of her gasping

 

[GermanKennhuhn]

@Eggcessive can you help? OP is my sister. The gosling mentioned is also lethargic and refuses food and water.

 

[BirdWrangler]

@Wyorp Rock