Abstract: The present invention relates to a composition comprising IgY antibodies against at least two different fungi, the use of the composition for the preparation of a pharmaceutical especially for prophylaxis and/or therapy of all kinds of fungal infections, such as conditions caused by organisms belonging to the Candida genus or Aspergillus genus, especially of fungi that are less sensitive to antimycotica and a diagnotstic method using the IgY antibodies. Further it relates to immunisation of birds with a combination of at least two different species of fungi to the Candida genus or Aspergillus genus and a diagnostic method for fungi. It also relates to relates to a novel method for treatment and/or prophylaxis of fungal infections, especially infections by fungi which have lowered sensitivity or resistance to antimycotics. The method is both safe and effective.

Abstract: The present invention relates to a novel use of .beta.-receptor blocking agents for preparation of a drug for treatment of Meniere's disease.