First report of Cryptococcus laurentii meningitis and a fatal case of Cryptococcus albidus cryptococcaemia in AIDS patients.

We report the first case of Cryptococcus laurentii meningitis and a rare case of Cryptococcus albidus cryptococcaemia in AIDS patients. Both infections were treated with amphotericin B and flucytosine. The C.

Bone marrow infection caused by Actinobacillus ureae in a rheumatoid arthritis patient.

A patient with rheumatoid arthritis is described who presented with low-grade fever for 3 months, in whom Actinobacillus ureae was cultured from bone marrow aspirate. Fever responded favourably to penicillin therapy. It is the first reported isolation of A.