Cryptococcosis Fungus in Felines

Cryptococcosis in cats is a yeast-like fungus that is widespread and can also affect dogs and people. Cats with a compromised immune system are more susceptible to the fungus. Cryptococcosis is contracted through the nasal passages but can spread to other organs.

  1. Description

    • Cryptococcosis fungus in felines can be passed on through the environment. One contributor is bird droppings (especially from pigeons), though birds are not affected by the disease. If a cat has the cryptococcosis fungus, it cannot be passed on to others since the yeast form of the organism grows in infected tissues and does not spread through the air.

    Symptoms

    • Most often the symptoms recognizable for cryptococcosis fungus are lethargy, weight loss and sneezing with nasal discharge. Siamese cats appear to be more susceptible. Other symptoms may be difficulty breathing, eye disease, superficial skin nodules and seizures and disorientation if the nervous system is affected.

    Treatment

    • Your cat may need in-patient care if there are neurological symptoms of the fungus and treated intravenously with medication such as Amphotericin B. Most cats affected with the fungus can be treated out-patient with oral medications such as conazole, fluconazole or ketoconazole per diagnosis and veterinarian advice.