An Overview of Feline Respiratory Tract Infections

A graduate of the University of Illinois College of Veterinary Medicine, Dr. Jennifer Creed has been caring for companion animals throughout the state since 1982. Dr. Jennifer Creed is particularly experienced when it comes to the care of purebred cats and has spoken on various feline health matters, including respiratory conditions.

Cats may develop any number of infections or diseases that negatively impact their respiratory system. Respiratory infections are especially common among cats living in high density areas, such as shelters or feral cat communities. Respiratory infections may derive from an array of sources, ranging from bacteria to fungi.

Properly vaccinated cats are at significantly lower risk for these conditions and have contributed to a national decrease in severe respiratory diseases. However, vaccines do not kill the contagious pathogens that cause respiratory problems for cats, making it important for pet owners to understand the symptoms of common infections.

Infections of the upper respiratory tract, including the nasal passages and oral cavity, are often signaled by clear discharge from the eyes and nose, along with coughing, sneezing, and swollen eyes. More serious symptoms include an ulcerated oral cavity and anorexia. In rare cases, cats can face difficulties breathing.

Lower respiratory tract infections, meanwhile, involve the trachea and lungs. Lethargy and anorexia are more common with these infections. Cats suffering from lower tract infections may start to take short, rapid breaths. While any infection should prompt an immediate visit to a veterinarian, an accelerated rate of 35 breaths per minute or more should be considered an emergency situation.