Host

The Host is a type of zombie featured in Exo Zombies in Call of Duty: Advanced Warfare.

Description
Hosts can be easily distinguished from other zombies by a much different appearance, and emissions of gas clouds. Hosts run faster than regular zombies, but deal less damage and are weaker.

Hosts appear during special rounds along with other zombies (if the special round starts, the players will be given a warning). When hitting a player, that player becomes "infected", and must use the Decontamination Zone within 60 seconds or they will die. While infected, any hit from a Host will deduct five seconds from the timer. Once the player is cured by the Zone, they can be re-infected as many times as possible.

Once the last zombie of the Hosts round is killed, it will drop a Full Reload power-up, and any infected player will be cured without needing to go to the Decontamination Zone.