Abstract
ABSTRACT: Fungal pneumonia has been a differential diagnosis in dogs and cats with pulmonary clinical signs, posting also a public health risk to respective owners. Since a common-source environmental exposure may result in infection, dogs and cats may also act as sentinels for both animal and human disease. Accordingly, the present study has aimed to evaluate the occurrence of fungal pneumonia in dogs and cats with pulmonary clinical signs from May 2013 to February 2015 in southern Brazil. Thoracic radiographs, blood work and non-bronchoscopic Bronchoalveolar Lavage (BAL), followed by cytology and microbiologic analysis were performed in all animals. One dog was positive in the BAL fluid culture for a pathogenic fungus (Cryptococcus neoformans) and another dog to an opportunistic fungus (Candida parapsilosis). Both dogs have presented cough as the prior clinical sign and showed thoracic radiographic changes. In conclusion, the occurrence of fungal pneumonia in southern Brazil in dogs and cats through of this study was relatively low. The BAL fluid culture may allow diagnosis of fungal pneumonia caused by opportunistic or pathogenic fungi and this diagnosis should be a concern in dogs and cats with pulmonary clinical signs.
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