Bacteremia caused by Mycobacterium neoaurum.

An immunocompromised patient with an indwelling Hickman catheter developed Mycobacterium neoaurum bacteremia. This rapidly growing mycobacterium was previously isolated from soil, dust, and water but has not been described as a human pathogen. The infection responded to therapy with cefoxitin and gentamicin.

Cholestasis as a paraneoplastic manifestation of carcinoma of the kidney.

Two cases of hepatic paraneoplastic manifestations of carcinoma of the kidney are presented. In one, hepatosplenomegaly and abnormal liver function tests resolved following removal of the tumour. In the other, pruritus as a symptom of cholestasis was the presenting feature.

Viral antibody titres in HBs antigen-positive and -negative chronic active hepatitis.

A comparative study of antibody titres to nine common viruses has been carried out in hepatitis B surface (HBs) antigen-positive and -negative chronic active liver disease. The results show that increased titres of antibody to morbilli virus by complement fixation and to rubella by haemagglutination inhibition are found in HBs antigen-negative but not in HBs antigen-positive chronic active liver disease. There was a significant association of increased morbilli but not of rubella virus antibody titres with the presence of high-titre nuclear antibodies (ANA) but no association with smooth-muscle antibody or the presence of HLA-B8.