Some observations on the fine structure of trophozoites of the haemogregarine Cyrilia lignieresi (Adeleina: Haemogregarinidae) in erythrocytes of the fish Synbranchus marmoratus (Synbranchidae) J. Diniz E. Silva R. Lainson Original Paper Pages: 593 - 597
Ultrastructural alterations and growth inhibition of Trypanosoma cruzi and Leishmania major induced by Bothrops jararaca venom Adriana R. GonçalvesMaurilio J. SoaresElias W. Alves Original Paper Pages: 598 - 602
Role of CD4+ and CD8+ T lymphocytes in the protection of mice against Encephalitozoon intestinalis infection Jiří SalátPavlína BraunfuchsováOleg Ditrich Original Paper Pages: 603 - 608
Molecular genetic characterization of different Trypanosoma cruzi strains and comparison of their development in Mus musculus and Calomys callosus C. Dost S. Albuquerque J. Prado Original Paper Pages: 609 - 616
Histopathological and ultrastructural studies of Henneguya suprabranchiae Landsberg, 1987 (Myxosporea: Myxobolidae) parasitizing the suprabranchial organ of the freshwater catfish Clarias gariepinus Burchell, 1822 in Egypt A. El-Mansy A.-R. Bashtar Original Paper Pages: 617 - 626
Tritrichomonas foetus: induced division synchrony by hydroxyurea Karla RibeiroAndrea C. ArnholdtMarlene Benchimol Original Paper Pages: 627 - 631
Effects of environmental temperature on the susceptibility of Xenopus laevis and X. wittei (Anura) to Protopolystoma xenopodis (Monogenea) J. Jackson R. Tinsley Original Paper Pages: 632 - 638
Morphology of Gnathostoma spp. isolated from natural hosts in Sinaloa, Mexico Sylvia P. Diaz CamachoKaethe WillmsHiroshige Akahane Original Paper Pages: 639 - 645
Characterization of two glyceraldehyde 3-phosphate dehydrogenase genes in Giardia lamblia Hye-Won YangTai-Soon YongSoon-Jung Park Original Paper Pages: 646 - 650
Light and scanning electron microscopical study on Antarctophthirus ogmorhini lice from the Antarctic seal Leptonychotes weddellii Birgit MehlhornHeinz MehlhornJoachim Plötz Original Paper Pages: 651 - 660
Increased parasiticide activity against Trichinella spiralis newborn larvae during pregnancy G. Nuñez T. Gentile S. Venturiello Original Paper Pages: 661 - 667
Effects of sex and age on the susceptibility of C57BL/6J mice to infection with Brachylaima cribbi and the course of infection in NOD SCID mice Andrew R. ButcherHelen M. PalethorpeDavid I. Grove Original Paper Pages: 668 - 674
Phylogenetic relationships in rhinonyssid mites (Acari: Rhinonyssidae) based on ribosomal DNA sequences: insights for the discrimination of closely related species M. de Rojas M. Mora D. Guevara Original Paper Pages: 675 - 681
Abundance–prevalence relationship of gill congeneric ectoparasites: testing the core satellite hypothesis and ecological specialisation Andrea ŠimkováDušan KadlecSerge Morand Original Paper Pages: 682 - 686
Molecular phylogenetic relationships in the aquatic snail genus Lymnaea, the intermediate host of the causative agent of fascioliasis: insights from broader taxon sampling E. Remigio Original Paper Pages: 687 - 696
Dynamic development of Trypanosoma cruzi in Rhodnius prolixus: role of decapitation and ecdysone therapy M. Cortez M. Gonzalez P. Azambuja Original Paper Pages: 697 - 703
Community response to repeated annual ivermectin treatment of onchocerciasis in Nigeria W. Oyibo A. Fagbenro-Beyioku Original Paper Pages: 704 - 707
Release of nitric oxide during experimental trichinellosis in mice Elżbieta Wandurska-NowakJustyna Wiśniewska Short Communication Pages: 708 - 711
Laboratory testing of the insect repellent KBR 3023 against Phlebotomus duboscqi (Diptera: Psychodidae) S. Perrotey G. Madulo-Leblond B. Pesson Short Communication Pages: 712 - 713
