Evaluation of intravenous fluorescein in intradermal allergy testing in psittacines.

This study was designed to improve the clinical feasibility of intradermal skin testing of psittacine birds using intravenous fluorescein stain. Twenty-five healthy, anaesthetized Hispaniolan Amazon parrots (Amazona ventralis) were injected intravenously with 10 mg kg-1 fluorescein-sodium 1% followed by intradermal injections of 0.02 mL phosphate-buffered saline, histamine phosphate (1:100,000 w/v) and codeine phosphate (1:100,000 w/v) at the sternal apteria.

Experimental Reproduction of Feline Mycobacterium fortuitum Panniculitis.

Resumen- Con el fin de lograr un modelo experimental de la infección por Mycobacterium fortuitum, causante de paniculitis en condiciones naturales en el gato, se inoculóM. fortuitum en el cojinte plantar de ratones o en el tejido adiposo inguinal de conejos y gatos. Los ratones manifestaron una dermatitis crónica y una linfadenitis granulomatosa necrotizante con localizatión intracelular del microorganismo.