Is acitretin converted to etretinate only during concomitant alcohol intake?
Owing to the teratogenic potential and possible side-effects of oral retinoids, fertile women especially should be informed about the importance of strict alcohol abstinence during treatment and for at least 2 months after stopping therapy. In case of non-compliance with alcohol abstinence a post-therapy contraceptive period of 2-3 years should be recommended.
The case history of Brucella infections in amphibians reveals a variety of pathologies ranging from localized manifestations to systemic infections. Some isolates seem to be capable of causing high mortality in zoological exhibitions putting higher demands on the management of endangered frog species. There is considerable risk in overlooking and misidentifying 'atypical' Brucella in routine diagnostics.