This was an old animated movie, probably made in the late 1990s. I think it was a lot like Japanese anime.
It was based in space (on a spaceship) and I think the crew is being killed by some disease.
I don't remember the crew, I just remember a guy in advanced space suit like one in Dead Space (PS3 game), I don't know where they were going. The only "symptoms" I remember are heavy breathing and limping; like he was wounded or something so I think it was meant for adults.
I have a picture in my head of red space "berries" on a wall in one scene. I remember just one scene in which there are some old rusty spaceship doors and the berries grew on it; the whole spaceship had rusty and dusty colour tone, I don't know if they had a purpose.
I had it recorded on a VCR and I think it was dubbed in my native language so no info on that.