Aspergillosis is an infection in cats caused by Aspergillus organisms, which are a type of fungus found throughout the world. Infections in cats are rare and most commonly seen in cats that have a poor immune system, such as those with certain infections (e.g. feline...

An abscess forms when an infected bite wound heals over on its surface thus sealing the deeper infection inside. Fever is generated as the infection incubates. Diseased tissue and the inflammatory cells liquefy into pus. The pus breaks through the overlying surface...