Which acute fatal bacterial disease of cattle and buffaloes, caused by Pasteurella multocida, causes sudden high fever, painful hot throat swelling, and suffocating grunting respiration during the monsoon?

Haemorrhagic Septicaemia (HS / Galghotu), caused by Pasteurella multocida, causes acute septicemia, edema of the submandibular throat region, and respiratory distress, killing animals within 24–48 hours unless treated early.