JOURNAL OF PARASITOLOGY VOL. 86, NO.5; OCTOBER 2000

JOURNAL OF PARASITOLOGYVOL. 86, NO.5; OCTOBER 2000DEDICATION TO HARRY HOOGSTRAAL 1917-1986James H. Oliver, Jr. and James E. KeiransBIOCHEMISTRY-PHYSIOLOGYPurification and Characterization of Iron Superoxide Dismutase andCopper-Zinc Superoxide Dismutase From Acanthamoeba castellanii.Dong-Ho Choi, Byoung-Kuk Na, Min-Seok Seo, Hye-Ran Song, andChul-Yong SongMolecular and Enzymatic Characterization of Schistosoma mansoniThioredoxin Peroxidase.Mark A. Kwatia,Douglas J. Botkin, and David L. WilliamsDEVELOPMENTA Developmentally Regulated Hyaluronidase of Haemonchus contortus.M. L. Rhoads, R. H. Fetterer, and R. D. RomanowskiHost Cell Apoptosis Impairs Cryptosporidium parvum Development InVitro.Giovanni Widmer, Elizabeth A. Corey, Barry Stein, Jeffrey K. Griffiths,and Saul TziporiECOLOGY-EPIDEMIOLOGYGeographical Variations in the Jack Mackerel nachurus symmetricusmurphyi Populations in the Southeastern Pacific Ocean as EvidencedFrom the Associated Parasite Communities.Mario George-NascimentoSources of Variability in Aggregation and Sex Ratios of Crataerinamelbae (Diptera: Hippoboscidae) Among Adult Colonial Alpine Swifts.José L. Tella and Roger JovaniECTOPARASITOLOGYCalicotyle californiensis N. Sp. and Calicotyle urobati N. Sp.(Monogenea: Calicotylinae) From Elasmobranchs in the Gulf ofCalifornia.Stephen A. Bullard and Robin M. OverstreetErgasilus thatcheri N. Sp. (Copepoda, Poecilostornatoida, Ergasilidae)From the Gills of Rhamdia quelen (Teleostei, Siluriformes, Pimelodidae)From Southern Brazil.Kerlen B. Engers, Walter A. Boeger, and Deodoro A. BrandaoPigeon Lice Down Under: Taxonomy of Australian Campanulotes(Phthiraptera: Philopteridae), with a Description of C. durdeni N. Sp.Roger D. Price, Dale H. Clayton, andnd Richard J. AdamsSpatial Partitioning of Host Habitat by Chewing Lice of the GeneraGeomydoecus and Thomomydoecus (Phthiraptera: Trichodectidae).David L. Reed, Mark S. Hafner, Shannon K. Allen, and Melanie B.SmithFUNCTIONAL MORPHOLOGYMorphological Changes of Babesia gibsoni Grown in Canine Red BloodCell-Substituted Severe Combined Immune Deficiency Mice.897899908916922929933939945948951956

Shinya Fukumoto, Xuenan Xuan, Ikuo Igarashi, Shoufa Zhang, JenniferMugisha, Takashi Ogata, Hideyuki Nagasawa, Kozo Fujisaki, NaoyoshiSuzuki, and Takeshi MikamiGENETICS-EVOLUTIONStrain Typing of Toxoplasma gondii: Comparison of Antigen-Codingand Housekeeping Genes.T. Lehmann, C. R. Blackston, S. F. Parmley, J. S. Remington, and J. P.DubeyCharacterization of the Ribosomal RNA Locus of Perkinsus atlanticusand Development of a Polymerase Chain Reaction-Based DiagnosticAssay.José A. F. Robledo, Cathleen A. Coss, and Gerardo R. VastaIMMUNOLOGYA Factor Derived From Adult Rat and Cow Small Intestine ReducesCryptosporidium parvum Infection in Infant Rats.Dhuha Akili and James A. HarpA Polarized Thi Type Immune Response to Cowdria ruminantiumInfection Is Detected in Immune DBA/2 Mice.B. Byrom, M. Obwolo, A. F. Barbet, and S. M. MahanA Schistosoma mansoni 62-kDa Band Is Identified as an IrradiatedVaccine T-Cell Antigen and Characterized as Calreticulin.Naglaa El Gengehi, Rashika El Ridi, Nagwa Abdel Tawab, Maha ElDemellawy, and Beverly L. MangoldTaenia solium: Molecular Cloning and Serologic Evaluation of 14- and18-kDa Related, Diagnostic Antigens.Ryan M. Greene, Kathy Hancock, Patricia P. Wilkins, and Victor C. W.TsangINVERTEBRATE-PARASITE RELATIONSHIPSGenetic Differences Among Host-Associated Populations of Water Mites(Acari: Unionicolidae: Unionicola): Allozyme Variation SupportsMorphological Differentiation.Dale D. Edwards and Mark LabhartMechanisms Underlying Digenean-Snail Specificity: Role of MiracidialAttachment and Host Plasma Factors.Kelli K. Sapp and Eric S. LokerA Comparative Study of Mechanisms Underlying Digenean-SnailSpecificity: In Vitro Interactions Between Hemocytes and DigeneanLarvae.Kelli K. Sapp and Eric S. LokerLIFE CYCLES-SURVEYScant Parasiternia in Balb/c Mice with Congenital Malaria Infection.Motoi Adachi, Masao Yuda, Katsuhiko Ando, Minoru Sakurai, andYasuo ChinzeiA Survey of Hemoparasite Infections in Free-Ranging Mammals andReptiles in French Guiana.Benoit De Thoisy, Jean-Claude Michel, Ingrun Vogel, and Jean-960972979983993100110081012102010301035

Christophe ViéLife History of a Malaria Parasite (Plasmodium mexicanum) in its Host,the Western Fence Lizard (Sceloporus occidentalis): Host Testosteroneas a Source of Seasonal and Among-Host Variatio~?Rebecca J. Eisen And Dale F.DenardoProposed Life Cycle of Ascarophis marina (Nernatoda: Cystidicolidae) inArgentine Waters.Sergio R. Martorelli, Graciela T. Navone, and Veronica IvanovEctoparasites and Gastrointestinal Helmintlis of Southern FlyingSquirrels in Southeast Georgia.Oscar J. Pung, Lance A. Durden, Michael J. Patrick, Toshica Conyers,and Lee R. MitchellDevelopment and Intensity Dependence of Ornithodiplostomumptychocheilus Metacercariae in Fathead Minnows (Pimephalespromelas).Gregory J. Sandland and Cameron P. GoaterPATHOLOGYAspects of the Life Cycle and Pathogenesis of Elaphostrongylus cervi inRed Deer (Cervus elaphus).Kjell Handeland, Lynda M. Gibbons, and Arne SkorpingOxidative Stress of Liver in Hamsters Infected with Leishmania (L.)chagasi.Francisco J. De A. Oliveira and Rubens CecchiniB Cells are Required for the Induction of Intestinal Inflammatory Lesionsin TCRat-Deficient Mice Persistently Infected with Cryptosporidiumparvum.W. Ray Waters, Mitchell V. Palmer, Michael J. Wannemuehler,Randy E. Sacco, and James A. HarpSYSTEMATICS-PHYLOGENETICSA New Species of Ditrachybothridium (Cestoda: Diphyllidea) FromGaleus sp. (Selachii, Scyliorhynidae) From the South Pacific Ocean, witha Revision of the Diagnosis of the Order, Family, and Genus and Noteson Descriptive Terminology of Microtriches.Elisabeth Faliex, Gaines Tyler, and Louis EuzetEmendation of the Generic Diagnosis of 7ylocephalum (Cestoda:Lecanicephalidea: Tetragonocephalidae), and Description ofTylocephalum brooksi N. Sp.Veronica A. Ivanov and Ronald A. CampbellSynlophe Patterns of the Haemonchinae of Ruminants (Nematoda:Trichostrongyloidea).J. R. Lichtenfels and P. A. PilittMolecular and Morphometric Evidence for Separate Species of Uncinaria(Nematoda: Ancylostomatidae) in California Sea Lions and Northern FurSeals: Hypothesis Testing Supplants Verification.Steven A. Nadler, Byron J. Adams, Eugene T. Lyons, Robert L. Delong,and Sharon R. Melin10411047105110561061106710731078108510931099

Two New Aggregata Species (Apicomplexa: Aggregatidae) InfectingOctopus tehuelchus and Enteroctopus megalocyathus (Mollusca:Octopodidae) in Patagonia, Argentina.Norma H. Sardella, María. E. Ré, and Juan T. TimiHalipegus eschi N. Sp. (Digenea: Hemiuridae) in Rana vaillanti FromGuanacaste Province, Costa Rica.Derek A. Zelmer and Daniel R. BrooksTHERAPEUTICS-DIAGNOSTICSUnexpected Activity of B-Cyclodextrin Against Experimental InfectionBy Cryptosporidium Parvum.José A. Castro-Hermida, Francisco Freire-Santos, Angel M. Oteiza-López, and Elvira Ares-MazasImmunoelectrotransfer Blot Assay in Acute and Chronic HumanTrichinellosis.Guillermo G. Nuñez, Silvina L. Malmassari, Susana N. Costantino, AndStella M. VenturielloTegumental Changes in Adult Schistosoma mansoni Harbored in MiceTreated with Artemether.Xiao Shuhua, Shen Binggui, Jacques Chollet, Jcjrg Utzinger, and MarcelTannerRESEARCH NOTESOcular Larva Migrans Caused by Toxocara cati in Mongolian Gerbilsand a Comparison of Ophthalmologic Findings with Those Produced byT canis.N. Akao, T. H. Takayanagi, R. Suzuki, S. Tsukidate, and K. FujitaEvidence of Cowdria ruminantium Infection (Heartwater) inAmblyomma sparsum Ticks Found on Tortoises Imported into Florida.M. J. Burridge, L. A. Simmons, B. H. Simbi, T. F. Peter, and S. M.MahanEnzyme Activities in Schistosoma mansoni Soluble Egg Antigen.I. M. Cesari, D. E. Ballen, T. Perrone, 0. Oriol, J. Hoebeke, and D. BoutGenetic Difference in Susceptibility and Fatality of Three Strains of MiceExperimentally Infected with Neodiplostomum seoulense.J.-Y. Chai, E.-H. Shin, E.-T. Han, S.-M. Guk, M.-H. Choi, and S.-H. LeeShared Epitope for Monoclonal IR162 Between Anisakis simplex Larvaeand Clonorchis sinensis and Cross-Reactivity Between Antigens.Jun Kyong Cho and Sung.-Weon. ChoFrenkelia microti Infection in a Chinchilla (Chinchilla laniger) in theUnited States.J. P. Dubey, T. R. Clark, and D. YantisImmunohistochemical Confirmation of Sarcoc - vstis neurona Infectionsin Raccoons, Mink, Cat , Skunk, and Pony.J. P. Dubey and A. N. HamirGyrodactylus anguillae (Monogenea: Gyrodactylidae) From AnguillidEels (Anguilla australis and Anguilla reinhardtii) in Australia: A Nativeor an Exotic?1107111411181121112511331135113711401145114911501152

I. Ernst, A. Fletcher, and C. HaywardHost Associations and Seasonal Activity of Amblyomma americanum(Acari: Ixodidae) in Missouri.Thomas M. Kollars, Jr., James H. Oliver, Jr., Lance A. Durden, andPeggy G. KollarsSarcocystis campestris From Naturally Infected 13-Lined GroundSquirrels, Spermophilus tridecemlineatus tridecemlineatus, FromNebraska.David S. Lindsay, Richard D. Mckown, and J. P. DubeyNeutral Lipids in Cercariae, Encysted Metacercariae, and Rediae ofZygocotyle lunata.C. J. Marsit, B. Fried, and J. ShermaTh ubunaea dactyluris Sensu Fabio and Rolas, a Synonym ofPhysalopteroides venancioi (Spirurida, Physalopteridae).Davor Vrcibradic, Joaquim J. Vicente, and Charles R. BurseyMolecular Characterization of a Cryptosporidium Isolate From a BlackBear.Lihua Xiao, Josef R. Limor, Irshad M Sulaiman, Robert B. Duncan, andAltaf A. LalMolecular Differentiation of Three Species of Metagonimus by SimpleSequence Repeat Anchored Polymerase Chain Reaction (SSR-PCR)Amplification.H.-J. Yang, S.-M. Guk, E.-T. Han, and J.-Y. ChaiBOOK REVIEWSAn Explanation of Marine Parasitic Crustacea an Interactive CD-ROM.William F. FontThe Ecology of Freshwater Molluscs.Ronald V. Dimock, Jr1156115911621163116611709591046