EUCAST technical note on Amphotericin B

Lavoro multicentrico internazionale europeo - EUCAST (european commitee for antifungal susceptibility testing

EUCAST Technical Note on the method for the determination of broth dilution minimum inhibitory concentrations of antifungal agents for conidia-forming moulds.

Contains fulltext : 70466.pdf (publisher's version ) (Closed access

EUCAST technical note on fluconazole.

Contains fulltext : 70468.pdf (publisher's version ) (Closed access

EUCAST Technical Note on voriconazole.

Contains fulltext : 70467.pdf (publisher's version ) (Closed access

Immunodiagnostic Identification of Dairy Cows Infected with Prototheca zopfii at Various Clinical Stages and Discrimination between Infected and Uninfected Cows

Protothecosis is a severe form of mastitis in cattle that is caused by colorless algae of the genus Prototheca. So far, no suitable serological test for the identification of infected animals is available for routine diagnosis. In this study an indirect enzyme-linked immunosorbent assay (ELISA) for the identification of infected cows and for discriminating among infected cows at various clinical stages was developed. Immunoglobulin G (IgG) in serum and IgA and IgG1 in whey were used as antibody isotypes. The ELISA was evaluated using serum and whey from animals at different clinical stages of infection. A total of 12 cows with acute clinical manifestation of protothecal mastitis, 22 cows with clinical signs of chronic mastitis, 40 Prototheca zopfii-negative cows, and 18 cows with chronic clinical signs and earlier cultures positive for P. zopfii but with presently negative culturing results were investigated. A sensitivity of 96% and a specificity of 94% were calculated for the ELISA based on IgA levels. Intra-assay and interassay variations were calculated to be 6.08 and 6.32%, respectively. Based on these data, this ELISA was found to be suitable for discrimination between infected and uninfected animals and might therefore be useful for screening affected herds