INVITED REVIEW

Kierszenbaum Felipe – Mechanisms of pathogenesis in Chagas disease 1–12.

ORIGINAL PAPERS

Rodney A. Bray and Jean-Lou Justine – Pseudopycnadena tendu sp. nov. (Digenea, Opecoelidae) in the yellow-spotted triggerfish Pseudobalistes fuscus (Perciformes, Balistidae) and additional opecoelids parasitizing fishes from the waters off New Caledonia13–17.
Reda M. El-S. Hassanine – Trematodes from Red Sea fishes: On the validity of Helicometra marmoratae Nagaty et Abdel-Aal, 1962 and the description of H. aegyptense sp. nov. (Opecoelidae Ozaki, 1925) 18–23.
Vladimíra Hanzelová, Jozef K. Macko and Anna Macková – Anomotaenia barusi sp. nov. and A. alata (Cestoda, Dilepididae) from Charadrius dubius (Aves, Charadriiformes) in Slovakia, with comments on related species 24–30.
Świderski Zdzisław, Jordi Miquel, Daniel Młocicki, Boyko B. Georgiev, Catarina Eira, Barbara Grytner-Zięcina and Carlos Feliu – Post-embryonic development and ultrastructural characteristics of the polycephalic larva of Taenia parva Baer, 1926 (Cyclophyllidea, Taeniidae) 31–50
Moravec František and Patrick Muzzall – Redescription of Rhabdochona cotti (Nematoda, Rhabdochonidae) from Cottus caeruleomentum (Teleostei, Cottidae) in Maryland, USA, with remarks on the taxonomy of North American Rhabdochona spp. 51–57
Charles R. Bursey and Stephen R. Goldberg – A new species of Oxyascaris (Nematoda, Cosmocercidae) in the Costa Rica brook frog, Duellmanohyla uranochroa (Anura, Hylidae) 58–61
Jacek Dabert and Maciej Skoracki – Syringoplutarchusia nordmanni, a new genus and species of the feather mite family Syringobiidae (Acari, Astigmata, Pterolichoidea) from the Black-winged Pratincole Glareola nordmanni (Charadriiformes, Glareolidae) 62–69
Ihsan H. Ciftci, Umit Dundar, Zafer Cetinkaya, Mustafa Kulac, Nilay Kiyildi, Aycan Turel, Deniz Evcik and Vural Kavuncu – Demodex folliculorum in patients with rheumatoid arthritis 70–73
Fernanda L. Spitzner, Jorge M. de Freitas, Andréa M. Macedo, Max J. de Ornelas Toledo,Silvana M. de Araújo, Alberto J. Prioli and Mônica L. Gomes – Trypanosoma cruzi-triatomine associationsand the presence of mixed infections in single triatomine bugs in Paraná state, Brazil 74–81

RESEARCH NOTE

Bernadett Felső and Lajos Rózsa – Diving behavior reduces genera richness of lice (Insecta, Phthiraptera) of mammals 82–85

ERRATA

František Moravec, David M. Spratt and Winston R. Kay – New observations on Micropleura australiensis (Nematoda, Dracunculoidea), a parasite of crocodiles in Australia 86
František Moravec, Tomáš Scholz, Roman Kuchta, Iva Dyková and Petr Posel – New data on the morphology of Nilonema senticosum (Nematoda, Philometridae), a parasite of Arapaima gigas (Pisces), with notes on another philometrid, Alinema amazonicum, in Peru 87

ORIGINAL PAPERS

Malmberg Göran, Collins Catherine M., Cunningham Carey O. and Jalali Behiar J. – Gyrodactylus derjavinoides sp. nov. (Monogenea, Platyhelminthes) on Salmo trutta trutta L. and G. derjavini Mikailov, 1975 on S. t. caspius Kessler, two different species of Gyrodactylus – combined morphological and molecular investigations 89–103.
Miller Terrence L. and Cribb Thomas H. – Two new cryptogonimid genera (Digenea, Cryptogonimidae) from Lutjanus bohar (Perciformes, Lutjanidae): analyses of ribosomal DNA reveals wide geographic distribution and presence of cryptic species104–113.
Świderski Zdzisław, Miquel Jordi, Neifar Lassad and Mackiewicz John S. – Ultrastructural and cytochemical studies on vitellogenesis in trypanorhynch cestode Parachristianella trygonis Dollfus, 1946 (Eutetrarhynchidae) 114–126.
Poddubnaya Larisa G., Gibson David I. and Olson Peter D. – Ultrastructure of the ovary, ovicapt and oviduct of the spathebothriidean tapeworm Didymobothrium rudolphii (Monticelli, 1890) 127–134.
Moravec František, Hanzelová Vladimíra and Gerdeaux Daniel – New data on the morphology of Comephoronema oschmarini (Nematoda, Cystidicolidae), a little-known gastrointestinal parasite of Lota lota (Teleostei) in Palaearctic Eurasia 135–141.
Bursey Charles R., Goldberg Stephen R. and Kraus Fred – A new species of Falcaustra (Nematoda, Kathlaniidae) and other nematodes from Sphenomorphus simus (Squamata, Scincidae) from Papua New Guinea 142–145
Luque José L., Bannock Liza M., Lagrue Clément and Poulin Robert – Larval Hysterothylacium sp. (Nematoda, Anisakidae) and trematode metacercariae from the amphipod Paracorophium excavatum (Corophiidae) in New Zealand 146–150.
Kinsella John M. – Helminths of the vagrant shrew, Sorex vagrans, from western Montana, USA 151–155.
Segovia Juan-Matías, Torres Jordi, Miquel Jordi, Sospedra Enric, Guerrero Ricardo and Feliu Carlos – Analysis of helminth communities of the pine marten, Martes martes, in Spain: Mainland and insular data 156–164.
Gryczyńska-Siemiątkowska Alicja, Siedlecka Alicja, Stańczak Joanna and Barkowska Miłosława – Infestation of sand lizards (Lacerta agilis) resident in the Northeastern Poland by Ixodes ricinus (L.) ticks and their infection with Borrelia burgdorferi sensu lato 165–170.
Lefebvre François, Contournet Pascal and Crivelli Alain J. – Interaction between the severity of the infection by the nematode Anguillicola crassus and the tolerance to hypoxia in the European eel Anguilla anguilla 171–175.
Mojžišová Jana, Süli Judit, Goldová Mária, Bajová Viera and Švrček Štefan – The effect of endoparasitism on the immune response to antirabies vaccination in puppies 176–180.

CASE REPORT

Keskin Davut – An unusual case: Ruptured and infected primary muscle cystic echinococcosis 181–184

ORIGINAL PAPERS

Rokicka Magdalena, Lumme Jaakko and Ziętara Marek S. – Identification of Gyrodactylus ectoparasites in Polish salmonid farms by PCR-RFLP of the nuclear ITS segment of ribosomal DNA (Monogenea, Gyrodactylidae) 185–195.
Sigura Aude, Chauvet Claude and Justine Jean-Lou – Pseudorhabdosynochus bacchus sp. nov. (Monogenea, Diplectanidae) from Epinephelus coeruleopunctatus (Perciformes, Serranidae) of New Caledonia 196–200.
Drago Fabiana B., Lunaschi Lía I., Hinojosa-Saez Ana C. and González-Acuña D. – First record of Australapatemon burti and Paramonostomum pseudalveatum (Digenea) from Anas georgica (Aves, Anseriformes) in Chile 201–205.
Bray Rodney A., Cribb Thomas H., Waeschenbach Andrea and Littlewood D. Timothy J. – A new species of Stephanostomum Looss, 1899 (Digenea, Acanthocolpidae) with a bizarre oral sucker: S. adlardi sp. nov. from the common coral trout Plectropomus leopardus (Lacepède, 1802) (Perciformes, Serranidae) from Lizard Island, Great Barrier Reef 206–212.
Beveridge Ian, Chauvet Claude and Justine Jean-Lou – Redescription of Pseudogilquinia pillersi (Southwell, 1929) (Cestoda, Trypanorhyncha) from serranid and lethrinid fishes from New Caledonia and Australia 213–218.
Quilichini Yann, Foata Joséphine, Bâ Cheikh Tidiane and Marchand Bernard – Ultrastructure of the spermatozoon of Calliobothrium verticillatum (Cestoda, Tetraphyllidea, Oncobothriidae) 219–224.
Shah Mohammad Manjur – Two new species of Cameronia Basir, 1948 (Oxyurida, Thelastomatoidea, Thelastomatidae) from Manipur, North-East India 225–232.
Bursey Charles R., Goldberg Stephen R. and Kraus Fred – A new species of Moaciria (Nematoda, Heterakidae) and other helminths in the red Mawatta frog, Hylophorbus cf. rufescens (Anura, Microhylidae) from Papua New Guinea 233–237.
Moravec František and Justine Jean-Lou – Anew species of Ascarophis (Nematoda, Cystidicolidae) from the stomach of the marine scorpaeniform fish Hoplichthys citrinus from a seamount off the Chesterfield Islands, New Caledonia 238–246.
Cicek Hatice, Stanyukovich Maria K., Yagci Sukran, Aktas Metin and Karaer Zafer – Gamasine mite (Parasitiformes, Mesostigmata) infestations of bats (Mammalia, Chiroptera) in Turkey 247–249.
Dabert Jacek, Badek Agnieszka and Skoracki Maciej – New feather mite species (Acari, Astigmata) from the Sulphur-crested Cockatoo Cacatua galerita and Yellow-crested Cockatoo C. sulphurea (Psittaciformes, Cacatuidae) 250–267.
Santos Michelle D., Thatcher Vernon E. and Brasil-Sato Marilia C. – Brasergasilus bifurcatus sp. nov. (Copepoda, Ergasilidae, Abergasilinae) from the gills and nasal fossae of serrasalmid fishes from the Três Marias Reservoir, Upper Sno Francisco River, Minas Gerais State, Brazil 268–272.
Braicovich Paola E. and Alarcos Ana J. – Redescription of Brasilochondria riograndensis (Copepoda, Chondracanthidae) parasitic on flounder, Paralichthys orbignyanus (Actinopterygii, Pleuronectiformes) from South American Atlantic waters 273–277.
Hassanine Reda M. El-S. and Al-Jahdali Mohammed O. – Ecological comments on the intestinal helminths of the rabbitfish Siganus rivulatus (Teleostei, Siganidae) from the northern Red Sea 278–285.
Myjak Przemysław, Nahorski Wacław, Szostakowska Beata, Żarnowska-Prymek Hanna and Pietkiewicz Halina – Detection of molecular markers for chloroquine and pyrimethamine/sulfadoxine resistance in imported cases of Plasmodium falciparum malaria in Poland 286–291.

RESEARCHER NOTES

Okulewicz Anna, Okulewicz Jerzy, Hildebrand Joanna and Zaleśny Grzegorz – New data on straggled eyeworm Oxyspirura chabaudi (Baruš, 1965) (Nematoda, Thelaziidae) in Europe 292–294.
Goździk Katarzyna and Cabaj Władysław – Characterization of the first Polish isolate of Neospora caninum from cattle 295–297.

ORIGINAL PAPERS

Dubey J.P., Rosenthal Benjamin M., Sundar Natarajan, Velmurugan G.V. and Beckmen Kimberlee B. – Sarcocystis arctosi sp. nov. (Apicomplexa, Sarcocystidae) from the brown bear (Ursus arctos), and its genetic similarity to schizonts of Sarcocystis canis-like parasite associated with fatal hepatitis in polar bears (Ursus maritimus). 299–304
Amine Faïza, Euzet Louis and Kechemir-Issad Nadia – Lamellodiscus theroni sp. nov. (Monogenea, Diplectanidae), a gill parasite from Diplodus puntazzo (Teleostei, Sparidae) from the Mediterranean Sea. 305–309
Faltýnková Anna, Niewiadomska Katarzyna, Santos Maria J. and Valtonen E. Tellervo – Furcocercous cercariae (Trematoda) from freshwater snails in Central Finland. 310–317
Tkach Vasyl V. and Snyder Scott D. – Choanocotyle platti sp. nov. from the northern long-necked turtle, Chelodina rugosa (Pleurodira, Chelidae) in Australia. 318–324
Poddubnaya Larisa G., Scholz Tomáš, Levron Céline, Kuchta Roman and Gibson David I. – Frontal glands in the pseudoscolex of Paraechinophallus japonicus (Yamaguti, 1934) (Cestoda, Bothriocephalidea, Echinophallidae). 325–334
Haukisalmi Voitto, Hardman Lotta M., Niemimaa Jukka and Henttonen Heikki – Taxonomy and genetic divergence of Paranoplocephala kalelai (Tenora, Haukisalmi et Henttonen, 1985) (Cestoda, Anoplocephalidae) in the grey-sided vole Myodes rufocanus in northern Fennoscandia. 335–341
Durette-Desset Marie-Claude and Kinsella John M. – A new species of Heligmosomoides (Nematoda, Heligmosomidae) parasitic in Peromyscus maniculatus (Rodentia, Cricetidae) from Pennsylvania, USA. 342–345
Shah Mohammad Manjur – Some studies on insect parasitic nematodes (Oxyurida, Thelastomatoidea, Thelastomatidae) from Manipur, North-East India. 346–362
Binh Tran Thi, Bursey Charles R. and Goldberg Stephen R. – Two new species of Pharyngodonidae (Nematoda, Oxyuroidea) in Gekko ulikovskii from Vietnam. 363–367
Bursey Charles R. and Goldberg Stephen R. – A new species of Aplectana (Nematoda, Cosmocercidae) in Platymantis boulengeri (Anura, Ceratobatrachidae) from Papua New Guinea. 368–370
Li Liang, Xu Zhen and Zhang Luping – A new species of genus Hysterothylacium Ward et Magath, 1917 (Nematoda, Anisakidae) from Liparis tanakae (Scorpaeniformes, Liparidae) from the Yellow Sea, China. 371–375
Moravec František and Salgado-Maldonado Guillermo – A new species of Philometra (Nematoda, Philometridae) from the gonads of the rock hind Epinephelus adscensionis (Osteichthyes) from the southern Gulf of Mexico. 376–381
Zanca Fernanda, De Villalobos Cristina and Rumi Alejandra – Larval survival strategy during winter of Chordodes nobilii Camerano, 1901 (Gordiida, Nematomorpha). 382–385
Mironov Sergey V. and Dabert Jacek – Three new feather mite genera of the Protolichus generic group (Astigmata, Pterolichidae) from parrots (Aves, Psittaciformes) of the Old World. 386–402
Fuentes MBrius V., Sainz-Elipe Sandra and Galán-Puchades M. Teresa – Ecological study of the wood mouse helminth community in a burned Mediterranean ecosystem in regeneration five years after a wildfire. 403–413
Chakhtoura Marita, Al-Awar Ghassan and Abdelnoor Alexander M. – Human leukocyte antigen (HLA) associations, antibody titers and circulating immune complexes in patients with cystic echinococcosis. 414–418

RESEARCHER NOTES

Escudero Graciela, Diaz Julia I. and Notarnicola Juliana – New host and distribution records of Pelecitus fulicaeatrae (Diesing, 1861) (Nematoda, Onchocercidae). 419–422
Erratum. – 422
Erratum. – 423
Contents of volume 52, 2007. – I
Index of Authors. – V
Acknowledgements. – VIII