1. Toxoplasma gondii: differentiation and death of bradyzoites

   • C. E. N. Pavesio
   • M. L. Chiappino
   • B. A. Nichols

   Original Investigations Pages: 1 - 9

2. Studies on tsetse midgut factors that induce differentiation of bloodstreamTrypanosoma brucei brucei in vitro

   • M. O. Imbuga
   • E. O. Osir
   • L. H. Otieno

   Original Investigations Pages: 10 - 15

3. T-lymphocytes in experimentalLeishmania amazonensis infection: comparison between immunized and naive BALB/c mice

   • M. Pompeu
   • A. L. Freitas
   • M. Barral-Netto

   Original Investigations Pages: 16 - 22

4. Cloning and characterization of a repetitive sequence fromPneumocystis carinii

   • J. Watanabe
   • K. Nakata
   • H. Ikeda

   Original Investigations Pages: 23 - 27

5. Effects of reactive oxygen intermediate scavengers on the antitoxoplasmic activity of activated macrophages

   • A. Saito
   • I. Igarashi
   • K. Ono

   Original Investigations Pages: 28 - 31

6. Eimeria bovis in cattle: colostral transfer of antibodies and immune response to experimental infections

   • N. Fiege
   • D. Klatte
   • H. -J. Bürger

   Original Investigations Pages: 32 - 38

7. An unidentifiedToxoplasma-like tissue cyst-forming coccidium in a cat (Felis catus)

   • J. P. Dubey
   • D. Peters
   • C. Brown

   Original Investigations Pages: 39 - 42

8. Stage-specific responses following infection withTheileria annulata as evaluated using ELISA

   • M. Kachani
   • R. L. Spooner
   • C. G. D. Brown

   Original Investigations Pages: 43 - 47

9. Ultrastructural study of the host-parasite relationship of trypanosomatids in the housefly

   • K. Hupperich
   • E. P. Camargo
   • R. Milder

   Original Investigations Pages: 48 - 55

10. The effects ofNosema algerae on the development ofPlasmodium yoelii nigeriensis inAnopheles stephensi

    • W. Schenker
    • W. A. Maier
    • H. M. Seitz

    Original Investigations Pages: 56 - 59

11. Potential anti-echinococcal activity of alkylaminoethers

    • T. Duriez
    • P. Depreux
    • S. Deblock

    Original Investigations Pages: 60 - 65

12. The effect of dimethylsulfoxide on the tegumental brush border of the cestodeHymenolepis diminuta

    • Lisa Ann Forman
    • John A. Oaks

    Original Investigations Pages: 66 - 73

13. The expulsion ofEchinostoma trivolvis (Trematoda) from ICR mice: scanning electron microscopy of the worms

    • David M. Kruse
    • Donald W. Hosier
    • Bernard Fried

    Original Investigations Pages: 74 - 77

14. On the infectivity of early third-stageBrugia larvae isolated from the abdomen ofAedes aegypti

    • E. Zielke

    Short Communications Pages: 78 - 79

15. A new screening assay for antigiardial compounds: effects of various drugs on the adherence ofGiardia duodenalis to Caco2 cells

    • L. Favennec
    • C. Chochillon
    • J. G. Gobert

    Short Communications Pages: 80 - 81

16. Analysis ofTheileria parva immunodominant schizont surface antigen by two-dimensional polyacrylamide gel electrophoresis and immunoblotting

    • C. Sugimoto
    • L. M. Mutharia
    • P. A. Conrad

    Short Communications Pages: 82 - 85

17. In memoriam Prof. Dr. W. Frank (1926–1991)

    • H. Mehlhorn
    • R. Lucius

    Announcement Pages: 86 - 86

18. Referee acknowledgement

    Acknowledgments Pages: 87 - 87