Nov 3, 2026 · 1h 4m
Glanders turns horse disease into a public-health threat
Ep 226 Glanders: Straight from the horse’s mouth
Glanders shows how an infection tied to working animals can become a veterinary crisis, a human-health danger, and a biological-weapons concern.
- 1Burkholderia mallei spreads among equines and can cause severe pulmonary, lymphatic, or skin disease in animals and humans.
- 2Because diagnosis is difficult and no vaccine exists, animal control relies largely on surveillance, quarantine, and euthanasia.
- 3Military dependence on horses amplified historical outbreaks, while modern surveillance gaps leave glanders active in parts of Asia, Africa, and South America.
Don't miss
The opening account of a veterinarian who contracted glanders in 1911, survived severe disease, and later experienced a recurrence.
The brief
A 1911 veterinarian’s harrowing glanders case opens a story about a disease that could recur after apparent recovery and had no antibiotics to contain it.
Burkholderia mallei moves through infected equines and contaminated secretions, while difficult diagnosis, intrinsic resistance, and severe disease complicate human treatment.
The hosts trace glanders from ancient descriptions through Civil War horse depots, where crowded conditions and military dependence turned outbreaks into strategic losses.
Glanders helped drive systematic veterinary inspection and public-health controls, but its aerosol potential and lethality later made it a biodefense concern.
The disease has disappeared from much of Europe, North America, and Australia, yet sporadic outbreaks and weak surveillance keep it relevant elsewhere.
Books & mentions
Some links are affiliate links — PodLume may earn a commission if you buy.
Weekly email
State of the Pod, every Monday
The week's most-discussed names and stories from podcasts, with the moments behind them. Free, five minutes, unsubscribe in one click.