Camel Loose Skin Syndrome (Dermatitis Nodosa)
Camel loose skin syndrome, also called dermatitis nodosa, is a skin disease that affects camels (Camelus dromedarius). It is characterized by peeling of the skin which becomes loose in places, with the formation of nodules and swollen areas...
What is it?
Camel loose skin syndrome, also called dermatitis nodosa, is a skin disease that affects camels (Camelus dromedarius).
It is characterized by peeling of the skin which becomes loose in places, with the formation of nodules and swollen areas under the skin.
This condition is described in several camel breeding regions, particularly in Africa and the Middle East.
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 first signs are often discreet: the animal seems a little depressed and eats less well.
The skin peels off in patches, becoming soft and mobile under the hand, almost as if it no longer adheres normally to the animal's body.
Nodules, i.e. small firm bumps, appear under the skin, especially on the neck, back, sides and sometimes the limbs.
These areas may become warm, tender and swollen.
Over time, scabs or non-healing sores may form where the skin has been most damaged.
The lymph nodes near the lesions are sometimes swollen.
The animal may have a fever, lose weight and show a dull coat and a general decline in vitality.
When to consult without delay
This list does not replace veterinary advice. It gathers situations that justify a prompt consultation.
Causes and risk factors
The precise cause is still the subject of research.
A viral agent, related to poxviruses (family of viruses responsible for skin diseases in several animal species), is the main suspect put forward by field observations and certain studies.
Secondary bacterial infections can set in on the lesions already present and worsen the picture.
Stress factors, poor nutrition or poor breeding conditions are also mentioned as contributing factors, without necessarily being the initial cause.
Young camels and weakened animals seem more susceptible.
Promiscuity between animals, in large or poorly ventilated herds, favors the spread of a contagious agent.
Direct contact with a sick animal or with contaminated equipment (halter, blanket, shearing equipment) is a risk factor.
Stress linked to transport, climate changes or insufficient nutrition can weaken the animal's defenses.
Poor general livestock hygiene increases the risk of secondary skin infections.
Transmission
Transmission is believed to occur mainly through direct contact between animals, particularly with the skin lesions of an infected camel.
Contaminated equipment (halters, blankets, shearing or shared care equipment) can also play a role in the spread within a herd.
The exact role of possible biting insects in transmission is not clearly established and remains to be confirmed by additional studies.
Diagnosis and care
Diagnosis is the veterinarian's responsibility, based on clinical examination and laboratory tests. Care is decided case by case.
The veterinarian begins with a complete clinical examination of the skin and general condition of the animal.
He or she may take a sample of skin or fluid from the nodules for laboratory analysis to look for a viral or bacterial agent.
A blood test may also be taken to assess your general condition and look for signs of infection.
The final diagnosis is based on the clinical picture associated with laboratory results, because several camel skin diseases can resemble each other.
Treatment
There is no specific treatment against the suspected viral agent to date.
Management is mainly symptomatic and supportive: local wound care, cleaning and disinfection of lesions.
Antibiotics may be prescribed by the veterinarian in the event of a secondary bacterial infection.
Anti-inflammatories or painkillers can be used to improve the animal's comfort.
Nutritional support is often recommended to help the animal recover its general condition.
Treatment depends on the cause and the animal's condition: it must be determined by a veterinarian. No self-medication.
Prevention
Rapidly isolating any animal with suspicious skin lesions helps limit the spread to the rest of the herd.
Regularly cleaning and disinfecting equipment used together (halters, blankets, care equipment) reduces the risk of indirect transmission.
Ensuring a balanced diet and limiting sources of stress strengthen the natural resistance of animals.
It is advisable to regularly monitor the condition of camels' skin, especially in farms where the disease has already been observed.
Consulting a veterinarian as soon as unusual skin lesions appear allows early treatment.
Possible complications
Skin lesions can become secondarily infected by bacteria, delaying healing.
Significant weight loss and general weakening may set in if the illness lasts for a long time.
In severe or neglected cases, the quality and value of the animal's skin can be significantly degraded.
In already weakened animals, other opportunistic infections may develop.
When to see a veterinarian
Appearance of areas of skin that peel off or become abnormally mobile.
Presence of nodules or bumps under the skin, especially if they are numerous or increasing.
Skin sores that do not heal or get worse.
Fever associated with decreased appetite or activity in a camel.
Appearance of similar lesions in several animals from the same herd.
Prognosis
The prognosis is generally favorable in young, well-nourished animals that receive early care.
Healing can, however, be slow, with sometimes several weeks needed for the lesions to completely heal.
In weakened animals or in the event of infectious complications, the course may be longer and the prognosis more guarded.
Regular veterinary follow-up improves the chances of a full recovery.
Frequently asked questions
Is this disease transmissible to humans?
No, to date there is no indication that this camel skin disease can be transmitted to humans. It remains a concern specific to camel breeding.
Can a cured camel get sick again?
This is possible, particularly if the animal remains exposed to conditions favoring the disease, such as overcrowded breeding or contact with carrier animals. Good breeding hygiene limits this risk.
Should the entire herd be isolated in the event of a suspected case?
Above all, it is recommended to isolate the sick animal as soon as possible and to have the other camels in the herd examined by a veterinarian, in order to detect possible early signs in other individuals.
Is there a vaccine against this disease?
No, there is no specific and widely available vaccine against this condition to date. Prevention is therefore based on hygiene and monitoring of the herd.
References
WOAH — Organisation mondiale de la santé animale (ex-OIE)
FAO — Organisation des Nations unies pour l'alimentation et l'agriculture
Content reviewed by the TunisieVet editorial team · Updated 14 September 2026
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