1. Superantigens and pseudosuperantigens of gram-positive cocci

   • Bernhard Fleischer
   • Dieter Gerlach
   • Karl-Hermann Schmidt

   Review Pages: 1 - 8

2. Comparative cutaneous testing with purified protein derivative and the antigen complex A60 in vaccinated subjects and tuberculosis patients

   • Y. L. Zou
   • J. D. Zhang
   • C. Cocito

   Original Investigation Pages: 9 - 15

3. Measuring resistance to phagocytosis of group A and G streptococci: comparison of direct bactericidal assay and flow cytometry

   • N. Schnitzler
   • G. Haase
   • A. Podbielski

   Original Investigation Pages: 17 - 22

4. Molecular and immunological characterization of the p83/100 protein of various Borrelia burgdorferi sensu lato strains

   • Dieter Rössler
   • Helmut Eiffert
   • Bettina Wilske

   Original Investigation Pages: 23 - 32

5. Hemagglutination by Staphylococcus aureus strains responsible for human bacteremia or bovine mastitis

   • Mark E. Rupp
   • Jenny Han
   • Soren Gatermann

   Original Investigation Pages: 33 - 36

6. Characterization of Vibrio cholerae El Tor cytolysin as an oligomerizing pore-forming toxin

   • Alexander Zitzer
   • Iwan Walev
   • Sucharit Bhakdi

   Original Investigation Pages: 37 - 44

7. Antiviral action of interferon-β on Newcastle disease virus: selectivity to the hemagglutinin-neuraminidase gene expression

   • Zhong Yu
   • Bin Gotoh
   • Yoshiyuki Nagai

   Original Investigation Pages: 45 - 52