ALERT! PROTOCOL UPSILON IS ACTIVE
Immediately move to limit Flood expansion and initiate full quarantine. All UEG and UNSC rules of engagement are suspended for duration of containment efforts. Infected personnel are to be killed on sight and their remains cremated, if possible.
Spartans are expressively prohibited from attempting treatment of infected individuals. Additionally, all personnel must wear appropriate protective gear and follow decontamination protocols when entering or exiting designated quarantine zones. Any breach of biological containment will result in severe consequences under the UCMJ.