🐾 Vet’s Guide to Feline Mycoplasmosis: Symptoms, Treatment & Prevention in 2025 🐾

By Dr Duncan Houston BVSc

Mycoplasmosis is a bacterial infection in cats caused by various species of Mycoplasma. This guide provides comprehensive information on the symptoms, treatment, and prevention of feline mycoplasmosis, tailored for Australian cat owners in 2025.

🔬 What is Mycoplasmosis?

Mycoplasmosis refers to infections caused by Mycoplasma species, which are unique bacteria lacking a cell wall. This characteristic makes them resistant to certain antibiotics and capable of infecting various body systems, including the respiratory tract, joints, and red blood cells.

🦠 Causes and Transmission

Mycoplasma infections can be transmitted through:

• 🐾 Direct contact with infected animals
• 🐾 Aerosolized respiratory secretions
• 🐾 Blood-sucking parasites like fleas and ticks
• 🐾 Contaminated needles or blood transfusions
• 🐾 From mother to kittens during birth or nursing

Stress, overcrowding, and concurrent infections can increase susceptibility to mycoplasmosis.

🐱 Symptoms in Cats

Symptoms vary depending on the affected system:

Respiratory Tract:

• 🐾 Sneezing and nasal discharge
• 🐾 Coughing
• 🐾 Conjunctivitis (red, swollen eyes)
• 🐾 Lethargy and fever

Joints:

• 🐾 Lameness or difficulty moving
• 🐾 Swollen joints
• 🐾 Fever and discomfort

Red Blood Cells (Hemotropic Mycoplasmosis):

• 🐾 Pale gums and mucous membranes
• 🐾 Weakness and lethargy
• 🐾 Rapid breathing
• 🐾 Jaundice in severe cases

🩺 Diagnosis

Diagnosis involves:

• 🐾 Physical examination and medical history
• 🐾 Blood tests to detect anemia or inflammation
• 🐾 PCR testing to identify Mycoplasma DNA
• 🐾 Imaging studies for respiratory involvement
• 🐾 Joint fluid analysis in cases of arthritis

💊 Treatment Options

Treatment depends on the type and severity of the infection:

• 🐾 Antibiotics such as doxycycline or enrofloxacin
• 🐾 Supportive care including fluid therapy and nutritional support
• 🐾 Blood transfusions in cases of severe anemia
• 🐾 Anti-inflammatory medications for joint involvement
• 🐾 Isolation to prevent spread to other animals

It's crucial to follow the veterinarian's instructions and complete the full course of antibiotics to prevent recurrence.

🛡️ Prevention Strategies

Preventive measures include:

• 🐾 Regular flea and tick control
• 🐾 Keeping cats indoors to reduce exposure
• 🐾 Maintaining a clean and stress-free environment
• 🐾 Regular veterinary check-ups
• 🐾 Screening blood donors for Mycoplasma infections

Currently, there is no vaccine available for mycoplasmosis in cats.

📍 Regional Considerations in Australia

In Australia, outdoor cats are at higher risk due to exposure to other animals and parasites. Cat owners should be particularly vigilant in rural and bushland areas where the risk of flea and tick infestations is higher.

📱 Stay Informed with Ask A Vet

For personalized advice and support, consider downloading the Ask A Vet app. Our platform connects you with licensed veterinarians for real-time consultations, helping you keep your feline friend healthy and happy.

🐾 Download the Ask A Vet app today and ensure your cat's well-being is always a tap away! 📲