Marten pneumonia
Pneumonia is an inflammation of the lungs that affects the sable (Martes zibellina), a small carnivore from the mustelid family bred particularly for its fur. It corresponds to an infection or irritation of the deep respiratory tract, prev...
What is it?
Pneumonia is an inflammation of the lungs that affects the sable (Martes zibellina), a small carnivore from the mustelid family bred particularly for its fur.
It corresponds to an infection or irritation of the deep respiratory tract, preventing the animal from breathing normally.
This disease is common in young sables raised in captivity, especially in dense or poorly ventilated breeding conditions.
Commonly observed signs
These signs are neither exhaustive nor specific. Only a veterinarian can establish a diagnosis.
Related signs — each one links to its page:
The affected animal coughs and breathes faster or more difficult than usual.
We can observe a discharge from the nose, sometimes thick.
The sable becomes despondent, remains prostrate, eats less and gradually loses weight.
A fever is often present, even if it is only noticeable when the temperature is taken by a professional.
In advanced cases, breathing becomes noisy and the animal may breathe with its mouth open, which is a significant sign of distress.
When to consult without delay
This list does not replace veterinary advice. It gathers situations that justify a prompt consultation.
Causes and risk factors
Pneumonia in sables is most often of bacterial origin, sometimes favored by an initial viral infection which weakens the defenses of the respiratory tract.
Opportunistic bacteria normally present in the environment can then colonize the lungs.
Damp cold, drafts and stress linked to cage farming are classic triggers.
Poor hygiene of premises and insufficient ventilation encourage the accumulation of germs in the air breathed.
Young animals, particularly after weaning, are most at risk because their immune systems are still immature.
Overcrowding on farms, transport stress, sudden temperature changes and excessive humidity increase the risk.
An unbalanced or insufficient diet can also weaken the animal and make it more vulnerable to respiratory infections.
Diagnosis and care
Diagnosis is the veterinarian's responsibility, based on clinical examination and laboratory tests. Care is decided case by case.
The veterinarian examines the animal, listens to its lungs and assesses its breathing, temperature and general condition.
Additional tests such as a chest x-ray or a blood test may be offered to confirm lung damage and look for the precise cause.
A sample of respiratory secretions can be taken to identify the germ in question and guide treatment.
Treatment
Treatment is based on appropriate antibiotic therapy if a bacterial infection is confirmed or suspected.
Anti-inflammatories can be used to reduce lung inflammation and provide relief to the animal.
General support (warming, fluids, dietary assistance) is often necessary to support healing.
Only a veterinarian can establish the precise protocol adapted to the animal's condition.
Treatment depends on the cause and the animal's condition: it must be determined by a veterinarian. No self-medication.
Prevention
Prevention is based above all on good breeding conditions: dry, well-ventilated premises, without direct cold air currents.
It is important to avoid overpopulation and maintain rigorous hygiene of cages and equipment.
A suitable and balanced diet strengthens the natural defenses of animals.
Rapid isolation of any animal showing respiratory signs helps limit the spread to the entire group.
Possible complications
Without treatment, pneumonia can progress to severe respiratory failure.
Complications such as lung abscess, septicemia (generalized infection) or death of the animal are possible, particularly in young or weakened individuals.
The disease can also spread quickly to other animals on the same farm.
When to see a veterinarian
The animal coughs repeatedly or unusually.
Breathing becomes fast, difficult, or noisy.
A runny nose appears, especially if it is thick or colored.
The animal refuses to eat or becomes unusually despondent.
Breathing is done with open mouth or with visible effort.
Prognosis
The prognosis is favorable if the disease is detected and treated early.
It becomes more reserved in the event of a delay in treatment, in young animals or in the presence of complications such as a generalized infection.
Close veterinary follow-up clearly improves the chances of complete recovery.
Frequently asked questions
Is sable pneumonia contagious between animals?
Yes, certain forms can be transmitted easily between animals living in groups, especially in breeding. Isolation of sick subjects is recommended.
Can you treat a sable with pneumonia yourself?
No, veterinary diagnosis and treatment are essential. Self-medication can delay effective treatment and worsen the animal's condition.
How long does the healing take?
It depends on the severity and speed of treatment, but a clear improvement is generally observed after several days of appropriate treatment, with veterinary monitoring until complete recovery.
Which animals are most at risk?
Young sables after weaning, as well as animals living in stressful, humid or crowded breeding conditions, are most at risk.
References
WOAH — Organisation mondiale de la santé animale (ex-OIE)
Content reviewed by the TunisieVet editorial team · Updated 30 October 2026
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