Feline mycobacterial infections

Area of Science:

• Veterinary Microbiology
• Feline Infectious Diseases

Background:

• Mycobacteria in cats encompass obligate pathogens (tuberculosis), environmental saprophytes (non-tuberculous mycobacteriosis), and agents of feline leprosy syndrome.
• Clinical presentations often involve cutaneous disease but can include systemic involvement.

Purpose of the Study:

• To review the microbiology, clinical diagnosis, management, and prognosis of mycobacterial infections in cats.
• To highlight diagnostic challenges and therapeutic strategies for feline mycobacteriosis.

Main Methods:

• Review of existing literature on feline mycobacterial infections.
• Discussion of diagnostic approaches, including histopathology and molecular methods.
• Overview of treatment protocols and prognostic factors.

Main Results:

• Diagnosis is complicated by a lack of pathognomonic histopathological findings and difficulties in culturing many mycobacterial species.
• Molecular diagnostics are essential for accurate identification.
• Treatment often requires prolonged multidrug therapy with variable outcomes.

Conclusions:

• Mycobacterial infections in cats are diverse, ranging from tuberculosis to feline leprosy and non-tuberculous mycobacteriosis.
• Effective management necessitates a combination of advanced diagnostics and persistent treatment strategies.
• Prognosis varies significantly depending on the specific mycobacterial agent and disease extent.