Histopathological Study of Experimental Recurrent Pulmonary Aspergillosis

Pulmonary Aspergillosis in Ostrich

Standardization of an experimental murine model of invasive pulmonary aspergillosis.

Evaluating new therapeutic agents for invasive aspergillosis requires animal models that are reproducible among different laboratories. We therefore evaluated a murine model of aerosol infection in two independent laboratories and found a high level of both intra- and interlaboratory reproducibility of survival, fungal burden over time, and the efficacy of liposomal amphotericin B.

Histological study of chronic pulmonary aspergillosis

BACKGROUND Chronic pulmonary aspergillosis (CPA) has been accepted the criteria for the diagnosis of pulmonary Aspergillus infection. Whereas, either pathophysiology or signs of CPA remains still controversial. METHODS In this study, we histopathologically investigated 25 specimens of CPA, surgically resected. RESULTS 21 (84 %) of that comprised male. There were 21 cases with mild impairmen...

Efficacy of intravenous itraconazole against experimental pulmonary aspergillosis.

The efficacy of intravenous itraconazole solubilized in hydroxypropyl-beta-cyclodextrin was assessed in a rat model of Aspergillus fumigatus pneumonia. Immunosuppressed rats were infected by intratracheal inoculation of A. fumigatus conidia. Intravenous administration of various doses of itraconazole was started immediately after infection and continued once a day for 7 days. A 10-mg dose of in...

Pathophysiology of unilateral pulmonary aspergillosis in an experimental rat model.

Because little is known about the pathophysiology of invasive pulmonary aspergillosis (IPA), we examined changes in pulmonary and general physiology during this disease in an animal model. In a model of fatal left-sided IPA, 19 persistently neutropenic rats were monitored for clinical signs including body temperature, body weight and respiratory distress. A separate group of nine rats with IPA ...