A Guide to Reptile Diseases and Treatment Methods | Incomplete Shedding, Metabolic Bone Disease, and Infections | ブリちょく
Reptiles| ✍️ BreederDirect Editorial
A Guide to Reptile Diseases and Treatment Methods | Incomplete Shedding, Metabolic Bone Disease, and Infections
A guide to symptoms, causes, and treatment of common reptile diseases. Covers incomplete shedding, metabolic bone disease (MBD), respiratory infections, parasites, and signs that warrant veterinary care.
Key Takeaways
A guide to symptoms, causes, and treatment of common reptile diseases. Covers incomplete shedding, metabolic bone disease (MBD), respiratory infections, parasites, and signs that warrant veterinary care.
Reptiles tend to hide signs of illness, so it's important for owners to observe them daily and detect any abnormalities early. Below is a summary of symptoms and treatment methods for common diseases and health issues.
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Incomplete Shedding (Dysecdysis)
This is the most commonly seen issue in reptile care.
Symptoms
- Old skin remains on the body (especially around fingertips, tail tip, and eyes)
- Skin wraps around fingertips, causing poor circulation
- Skin covers the eyes, preventing them from opening
Causes
- Insufficient humidity is the main cause
- Nutritional deficiencies (vitamin A deficiency, etc.)
- Lack of rough surfaces in the enclosure for rubbing
- Dehydration
Treatment
1. Soak in lukewarm water (30-33°C) for 15-20 minutes
2. Gently remove softened skin using a damp cotton swab
3. Do not force off skin on fingertips; dampen it and remove gradually over time
4. Consult a veterinarian if skin around the eyes cannot be removed
5. Install a wet shelter to maintain proper humidity
Metabolic Bone Disease (MBD)
This is a serious condition commonly seen in diurnal lizards (bearded dragons, chameleons, etc.).
Symptoms
- Jaw becomes soft (rubber jaw)
- Limbs become bent or swollen
- Spine deforms in a wavy pattern
- Seizures and trembling
- Decreased appetite and sluggish movement
Causes
- Calcium deficiency
- Vitamin D3 deficiency
- Insufficient UVB light exposure
- Imbalance between calcium and phosphorus
Treatment
1. For mild cases: Add calcium and vitamin D3 supplements to food and install UVB lights properly
2. For moderate to severe cases: Calcium injections from a veterinarian are needed
3. Replace UVB lights every 6 months to 1 year (even if they appear to be working, UVB output decreases)
4. Dust feeder insects with calcium powder at each feeding
Prevention
- Always install UVB lights in the enclosure (leopard geckos are an exception and can rely on supplements)
- Dust with calcium powder containing D3 2-3 times per week, and dust with D3-free calcium at each feeding
- Monitor and manage UVB light replacement schedules
Respiratory Infections (RI)
Symptoms
- Breathing with mouth open (gaping)
- Bubbles or mucus coming from the nose
- Wheezing or crackling sounds when breathing
- Decreased appetite and lethargy
Causes
- Keeping in too cold an environment
- Humidity that is too high or too low
- Unsanitary enclosure conditions
- Weakened immunity from stress
Treatment
1. Set the enclosure temperature to the upper limit of the proper range
2. Maintain proper humidity while ensuring good ventilation
3. Seek veterinary care from a reptile veterinarian promptly
4. Antibiotic treatment is often necessary
5. Do not attempt self-treatment; it is dangerous
Parasitic Infections
Symptoms
- External parasites (mites): Small black moving dots on the body surface, found around eyes and between scales
- Internal parasites: Persistent diarrhea or soft stool, weight loss despite appetite, visible worms or white particles in feces
Causes
- Common in wild-caught specimens
- Poor enclosure sanitation
- Transmission from other animals
Treatment
- Mites: Soak in lukewarm water to flush them off. Thoroughly disinfect the enclosure. Ivermectin prescription (veterinarian only)
- Internal parasites: Fecal exam at veterinary clinic followed by deworming medication
- Get a fecal exam done for new animals after purchase for peace of mind
Mouth Rot (Stomatitis)
Symptoms
- Pus or white cheese-like deposits in or around the mouth
- Inability to close mouth, swelling around the mouth
- Loss of appetite, drooling
Causes
- Bacterial infection from wounds in the mouth
- Rubbing face against cage screen, causing abrasions
- Weakened immunity
Treatment
1. Disinfection and removal of necrotic tissue by a veterinarian
2. Antibiotic treatment
3. Improve environmental factors causing the condition (such as switching to a glass enclosure)
Egg Binding
This is a high-priority emergency that can occur in female reptiles.
Symptoms
- Abnormally swollen abdomen
- Loss of appetite
- Restlessness, pacing, and digging behavior
- No egg-laying after several days
Treatment
1. Provide a nesting substrate (moistened vermiculite, etc.)
2. Maintain proper temperature
3. If no eggs are laid after 24-48 hours, seek veterinary care
4. Calcium deficiency may be the underlying cause
Daily Health Check Points
Check the following during daily observation:
Eyes are open and free of discharge
No nasal discharge or mucus from mouth
Feces are normal in appearance, color, and frequency
Normal appetite
No extreme weight loss
Shedding is complete and normal
No wounds or swelling on the body surface
Signs That Warrant Veterinary Care
If any of the following symptoms appear, seek care from a reptile veterinarian promptly:
Persistent open-mouth breathing
No appetite for more than 3 days (note: ball pythons may refuse food for a month, so assess based on species)
Diarrhea lasting more than 2 days or bloody stool
Sudden swelling of any body part
Seizures or trembling
Lethargy or inability to move
Frequently Asked Questions (FAQ)
Q. How do I find a veterinarian who treats reptiles?
A. Look for veterinary clinics that specialize in exotic animals. Information can be found on the Japan Veterinary Medical Association website and in reptile keeper communities. If there are no clinics nearby, many keepers now use online consultation services from clinics in other areas.
Q. How can I prevent incomplete shedding?
A. Installing a wet shelter, misting before shedding, and providing a large water bowl are effective preventative measures.
Q. Can metabolic bone disease be cured?
A. Mild cases can improve with calcium supplementation and proper UVB exposure, but deformed bones cannot be restored to normal. Early detection and treatment are critical.
Q. How can I prevent parasitic infections?
A. Have a fecal exam performed by a veterinarian after purchasing new animals and conduct deworming treatment if necessary. Maintaining a clean enclosure is also important.
