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69 patients with superficial mycosis were treated with 1% Bifonazol cream once a day. 48 of them who suffered from tinea pedis interdigitalis received Bifonazol for 3 weeks, the remaining 21 patients who had superficial candidiasis applied it over a period of 4 weeks. The local tolerance of the cream has been very good. Control examinations 3 and 14 days after treatment proved 59 (89%) of all patients to be cured, i.e. 40 of those who had suffered from tinea pedis and 19 of the group with candidiasis.

A 53 year old male patient presented with a dark-brown linear pigmentation of the thumb nail due to a subungual melanoma mainly of the superficial spreading melanoma-type. Melanin-induced nail pigmentations are recommended to be treated by a resection in local anaemia of the dorsal two thirds of the terminal phalanx. This procedure combines sufficient radical surgery with a good functional and acceptable cosmetic result.

The complete primary structures of two variant specific glycoproteins (VSGs) of the nannomonad Trypanosoma (N.) congolense are presented. These coat proteins subserve the function of antigenic variation. The secondary structure potentials of both VSGs have been calculated. The amino acid sequences and secondary structure potentials of these VSGs have been compared with the primary structures and secondary structure potentials of several Trypanosoma brucei complex VSGs. In homologous regions, the T. brucei complex VSGs show a pattern of sharply contrasting secondary structure potentials. It has been suggested previously that this pattern gives rise to different folding structures in different members of this polygene protein family. Thus, different short regions of the polypeptide sequence are exposed as antigenic "caps" on the solvent-exposed surface of intact trypanosomes. A sharply contrasting secondary structure potential pattern is also found in regions of the two T. congolense VSGs. However, there is little homology of primary structure between each of the two T. congolense VSGs and any member of the T. brucei complex VSG polygene family whose primary structure has been determined.