system
Given the following post, respond as if you're commenting on Reddit:
human
[Halo] What exactly happened to Pvt. Jenkins in Halo: The Flood?

In the book it only mentions that an ancient flood took him over and it partially failed, but did they ever expand upon his unique situation in later entries? Barring Sgt. Johnson's immunity, were there ever other known occurances similar to Pvt. Jenkin's possession?
gpt
Nope, there's no more lore about Jenkins's time as a partial-infected. The other similar case would be Captain Keyes, who was infected immediately in the same room as Jenkins and Johnson but the infection form chose to torture him for information and then transform him into a proto-Gravemind instead of just transforming him into a combat form.