American Association of Veterinary Parasitologists
Saturday, July 19, 1997 4:45 (6) Development of a Swine Animal Peppermill Hotel & Casino
Model Where Opportunistic Invasion of the Colon by Campylobacter jejuni Occurs Spontaneously
12:00-3:00 AAVP Board Meeting 1:00-8:00 Speaker Prep Refreshments 2:00 Registration - Ballroom Lobby 5:15 (7) Anthelmintic Use on Saskatchewan 3:00 Opening Remarks
President Peter SchantzVice President & Program Chairman
5:30 (8) A Survey of Sarcoptic Mange in
Slaughter Pigs at Seven Midwest Packing Plants
Session 1: Swine, Endo & Ectoparasites Moderators: D.P. Jasmer, 5:45 (9) Study One: Duration of Efficacy of T.L. Skogerboe
Doramectin and Ivermectin Against Sarcoptes scabiei Var. Suis3:30 (1) Vertical Transmission of Toxoplasma 6:00 (10) Study Two: Duration of Efficacy of 3:45 (2) Swine Immune Responses to Toxoplasma gondii Infections and to
Sarcoptes scabiei Var. suis4:00 (3) Reversal of Trichinella spiralis Session 2: Companion Animal, Ectoparasites Moderators: B.L. Blagburn, M.W. Dryden 4:15 (4) Production and Use of Proficiency 3:30 (11) Comparative Evaluation of Flea 3:45 (12) A Retrospective Evaluation of the 4:30 (5) Field Evaluation of ELISA and Risk
H.R. Gamble, W.G. Smith, R.C. Brady, L.E. Miller
4:00 (13) Efficacy of Combined Formulation Saturday Evening, July 19, 1997 6:15 Symposium: Problems and Solutions Nematode Control in Grazing Cattle 4:15 (14) Control of Flea Populations on Moderator: G. Conder
Naturally Infested Pets and in Private Residences with Either
(21) Factors Influencing the Control of Ostertagia ostertagi Infections of Cattle
4:30 (15) Titration of Pyriproxyfen in Virbac
(23) Strategic Control of Nematode Parasites
4:45 (16) Persistent Ovisterilant Efficacy of 7:00-8:30 Social - sponsored by Pfizer Animal
Health, Poolside 5:00 REFRESHMENTS
Graduate Student Mixer, Lakeview 5:15 (17) An Investigative Study to Evaluate Sunday Morning, July 20, 1997
Shampooing on the Efficacy of Frontline Top Spot
Session 3: Cattle,Ectoparasites Pinion, Redwood, Sequoia Moderators: S.E.Marley, 5:30 (18) Residual Efficacy of Frontline Top W.G. Ryan
Spot for the Control of Fleas in the Cat
8:00 (24) Initial and Residual Efficacy of a
Applied to Cattle infested with Boophilus microplus (Canestrini)
5:45 (19) Comparative Studies to Evaluate 8:15 (25) Efficacy of Doramectin Pour-on
Against Damalinia bovis on Cattle L. Smith, W. Lodi, K. Rooney,
6:00 (20) Peritoneal Cestodiasis in Dogs 8:30 (26) Efficacy of Doramectin Pour-on
Against Lice, Mites, and Grubs of Cattle K. Rooney, E. Illyes, D. Keller, T. Meinert, N. Logan, G. Conder. S. Sunderland, P. Sarasola
8:45 (27) Eprinomectin: A Novel Avermectin 9:00 (34) Population Dynamics of 9:15 (35) Natural Co-Infection of a White- 9:00 (28) Efficacy of Topically Applied
J.M. Lockhart, J.E. Dawson, W.R. Davidson
9:15 (29) The History of Myiasis in the Americas Session 5: Modern Concepts in Nematode Biology and Control 9:30 REFRESHMENTS Pinion, Redwood, Sequoia Moderators: R.H. Fetterer, T.G. Geary Session 4: Wildlife Parasites Aspen A&B 10:00 (36) Nematode Amphidial Neurons: Moderators: A.Gajadar, K.R. Kazacos
Putative Function and Evidence from Ablation
8:00 (30) Molecular Phylogenetic
Relationships Among Sarcocystis Species of Wild and Domestic
10:40 (37) A Conserved Signalling Pathway 11:20 (38) Pharmacology of Anthelmintic 8:15 (31) Isolation, Culture, Western Blot
like Protozoan from a Wildcaught Opossum from Michigan
A.J. Murphy, P.M. Gearhart, L.S. Manfield
Sunday Afternoon, July 20, 1997 8:30 (32) Recovery from Blindness Caused Pinion, Redwood, Sequoia
by Toxoplasmosis in Bennett's Wallabies (Macropus rufogriseus)
1:00 Presidential Address - Peter Schantz 1:20 Awards - Chairman Dan Synder 8:45 (33) Studies on the Large Ribosomal
Subunit to Develop a Diagnostic Test for the Identification of Elaphostrongylus cervi G.M. Falk, A.A. Gajadhar
Session 6: Cattle & Avian Endoparasites 3:45 (46) Role of Interferon-Gamma and Pinion, Redwood, Sequoia Moderators: H.D. Chapman, J.P. Dubey REFRESHMENTS 2:00 (39) Neosporosis: New Isolate
Characterizations and Insights on Pathogenesis in Cattle
Session 7: Swine, Endoparasites Aspen A&B Moderators: C.M. Christensen, D.E. Hill 2:00 (47) Pharmacokinetics of Doramectin 2:15 (40) Determination of the Role of BVD
Virus in Neospora caninum-Infected
2:15 (48) Duration of Activity of 2:30 (41) Oral Inoculation of Cats with 2:30 (49) Effect of Metastrongylus spp. 2:45 (42) Vaccination with Neospora
Mortality But Not Tissue Cyst Production in
D.S. Lindsay, S.D. Lenz, C.C. Dykstra, B.L. Blagburn,
2:45 (50) Transmission Dynamics of Hyostrongylus rubidus in Outdoor
3:00 (43) Diagnostic Strategies for
S. Parker, J. Campbell, H. Cook, A. Gajadhar
3:00 (51) Transmission Dynamics of Ascaris suum and Trichuris suis in Outdoor
3:15 (44) Transport and Culture Conditions 3:15 (52) Effect of Protease Inhibitors on in vitro Development of the Third- to
Fourth-Stage of Ascaris suum M.L. Rhoads, R.H. Fetterer
3:30 (45) Development of Immunity to Eimeria Species in Broilers Reared 3:30 (53) Effect of Disulfiram on Eggshell 3:45 (54) Studies of Reproduction Biology of 6:00 (61) Productivity of Stocker Cattle 4:00 REFRESHMENTS
vs. Benzimidazole Anthelmintics and Topical Fenthion from Grazing to Slaughter
Session 8: Cattle, Endo Parasites Pinion, Redwood, Sequoia Moderators: S. Almeria, J.A. Stuedemann Session 9: Companion Animal, Endo 4:30 (55) Paraban, a Window-based Model Parasites Aspen A&B Moderators: C.H. Courtney, J.W. McCall 4:30 (62) Canine Heartworm Prophylaxis by 4:45 (56) Control of Gastrointestinal 4:45 (63) Correlation of Mosquito Species 5:00 (57) Gastrointestinal Nematode
M. Eysker, J.H. Boersema, J.B. Githiori, F.N.J. Kooyman
5:00 (64) Development of a Molecular Probe 5:15 (58) Cattle Management to Reduce
T.B. Stewart, D.H. Seman, S.R. Wilkinson, A.J. Franzluebbers,
5:15 (65) Canine Filariasis in California: 5:30 (59) Lungworm Outbreak in Lactating 5:45 (60) Evaluation of Anthelmintic 5:30 (66) Canine Filariasis Due to 5:45 (67) Canine Filariasis Due to 6:00 (68) Canine Filariasis Due to 9:15 (74) Comparison of Efficacy of 6:15Symposium: The Quest for a New Generation of Worm Control Manzanita A&B Sponsored by Fort Dodge Animal Health to be immediately followed by a social sponsored by Fort Dodge Animal Health 9:30 (75) Characterization of Turkey Monday Morning, July 21, 1997
Fenbendazole Medicated Feed in the Treatment of Nematode Parasitisms of the Turkey
Session 10: Cattle - Endoparasites Redwood, Sequoia Moderators: T.A. Yazwinski 9:45 REFRESHMENTS G.L. Zimmerman Session 11: Ruminant-Endoparasites 8:00 (69) Evaluation of Coat Length, Rainfall, Moderators: T.M. Craig, A.M. Zajac 8:00 (76) Field Efficacy of Doramectin Pour-
on Against Naturally-Acquired Nematode Infections of Cattle
8:15 (70) The Efficacy of an Eprinomectin
Pour on Product Against Cooperia
spp and Nematodirus helvetianus J.S. Eagleson, D. Farrington,
8:15 (77) Therapeutic Efficacy of Doramectin 8:30 (71) Efficacy of Eprinomectin Pour-on Ostertagia spp J.C. Williams, J.A. Stuedemann, K. Bairden, D. Kerboeuf, H. Ciordia, J. Hubert, S.D. Broussard
8:45 (72) Persistent Efficacy of Doramectin
Pour-on Against Artificially-Induced Infections of Nematodes in Cattle G. Zimmerman, E. Johnson, R. Prichard, M. Molento, C. Trudeau, S. Marley, G. Conder
9:00 (73) Persistent Efficacy of Doramectin 8:30 (78) Verification of R DrenchRite (For 10:45 (86) Giardia and Cryptosporidium in 8:45 (79) Multiple Anthelmintic Resistance in 11:00 (87) Giardia and Cryptosporidium in
B. Ralston-Chalmers, M.E. Olson, N. J. Guselle, T.A. McAllister
9:00 (80) The Use of Tracer Lambs to Evaluate the Transmission and Survival of 11:15 (88) Immune Response in Lambs M.E. Olson, S. Yanke, H. Ceri, D.W. Morck, T.A. McAllister
9:15 (81) Composition of Parasite Burden in 11:30 (89) Local Ileal Immune Responses in A. Canals, P. Pasquali, D.S. Zarlenga, S. Almeria,
9:30 (82) Dynamics of Fossaria cubensis
Populations in Florida: Relationship to the Epidemiology and Control of
11:45 (90) Cloning and Expression of Bovine 9:45 REFRESHMENTS
R. Fayer, P. Pasquali, P.C. Boyd, S. Almeria, D.S. Zarlenga
Session 12: Cattle-Endoparasites Redwood, Sequoia 12:00 LUNCH Moderators: B.E. Stromberg, D.S. Zarlenga Session 13: Companion Animal- Ectoparasites 10:00 (83) Pathophysiology of Moderators: P.J. Scholl, T.B. Stewart 10:00 (91) Integrated Tick Control: New 10:15 (84) Pathophysiology of Giardiasis in 10:15 (92) Integrated Tick Control: New 10:30 (85) Longitudinal Study of Giardia and 10:30 (93) Efficacy of Two Ixodicide Collars
Against Natural Infestation with the Brown Dog Tick A. Estrada-Pena, F. Ascher
10:45 (94) Antifixing + Antifeeding Effect of 2:30 (101) Epidemiology of GI Nematodes in
M. Pena, J.E. Miller, W. Wyatt, S.R. Barras, Y. Li, E. Kabagambe
11:00 (95) Killing Effect of Two Ixodicide 2:45 (102) Role of Inhibited Early Fourth-
Response to Ostertagia ostertagi (OST)
11:15 (96) Efficacy of a 1% (S)-Methoprene -
Collar Against the Cat Flea and Brown Dog Tick
3:00 (103) Comparison of Natural and 11:30 (97) Residual Efficacy of Frontline Top 3:15 (104) Mucosal Immunity of Cattle 11:45 (98) A New Species of Demodicid Mite 12:00 LUNCH 3:30 (105) Comparison of GI Nematode Monday Afternoon, July 21, 1997
Native, Suffolk and Crossbred F1 Lambs Y. Li, J.E. Miller, D.E. Franke, S.R.
1:00Business Meeting Pinion, Redwood, Sequoia Session 14: Cattle-Endoparasites 3:45 REFRESHMENTS Pinion, Redwood, Sequoia Moderators: J.E. Miller, Session 15: Companion Animal- J.C. Williams Endoparasites 2:00 (99) Use of Geometric Means in Parasite Moderators: A.R. Donoghue, R.K. Ridley
G.F. Ericsson, R.A. Barrick, C.P. Daurio, W.K. Langholff
2:00 (106) Strategic Use of Ivermectin During 2:15 (100) Prevalence of Parasite 2:15 (107) A Case of Pseudoparasitism Due 2:30 (108) Inflammatory Lung Disease from 4:45 (116) Immunoprotective Properties and Dirofilaria immitis Infections in Cats
H.D.F.H. Schallig, M.A.W. van Leeuwen,
2:45 (109) Regional, Clinical Case Studies of
Feline Heartworm Infection C.K. Robertson, A.R. Dillon,
5:00 (117) Field Evaluation of H11-H-gal-GP
Vaccine Against Haemonchus contortus in Suffolk and Gulf
3:00 (110) Feline Heartworm Infection: 3:15 (111) Comparison of Antibody and 5:15 (118) Serum Antibody Response of Four 3:30 (112) Canine Hepatozoonosis Newly
Endemic to Oklahoma R.J. Panciera, J.S. Mathew,
5:30 (119) Characterization of Hemolytic
Activity from Adult Heamonchus contortus3:45 REFRESHMENTS Session 16: Sheep-Endoparasites 5:45 (120) Toxic Activity of Crystals from Pinion, Redwood, Sequoia Bacillus thuringiensis (Strain YBT-
Moderators: H. Schallig, J.F. Urban contortus In Vitro Y. Baoan, W. Xiang, Z. Junlong,
4:00 (113) Evidence for Reversible Inhibition
of Abomasal Acid Secretion in Sheep Infected with Ostertagia Session 17: Equine-Endoparasites H. Hertzberg, L. Kohler, J. Eckert
Moderator: D.D. French, D.E. Granstrom 4:15 (114) Gut Secretory Antigens of Haemonchus contortus: Gene Isolation and
4:00 (121) In Vitro Cultivation and Sarcocystis falcatula and S. 4:30 (115) Production of a Monoclonal 4:15 (122) Experimental Reproduction
ofSarcocystis neurona Induced Encephalitis
4:30 (123) Experimental Induction of Equine Tuesday Morning, July 22, 1997
Horses Using Sarcocystis sp. Sporocysts from the Opossum
Special Symposium - Advances in Cestode Research - Pinion, Redwood, Sequoia
D.E. Granstrom, C.K. Fenger, A.A. Gajadhar, N.M. Williams, S.A. McCrillis, S. Stamper,
8:00 INTRODUCTION 8:05 (129) The Species Question in 4:45 (124) Anthelmintic Resistance on
T.F. Woods, T.J. Lane, Q.-Y. Zeng, C.H. Courtney
8:25 (130) Echinococcus multilocularis and 5:00 (125) Dose Confirmation Trial of 8:55 (131) Echinococcus multilocularis in 5:15 (126) Comparison of the Recovery of 9:10 (132) Cystic Echinococcosis in Africa 9:30 (133) Development and Application of 5:30 (127) Remanent Effect of a 2% Equine
J. Vercruysse, M. Eysker, D. Demeulenaere, K. Smets,
10:00 REFRESHMENTS AAVP/AAVI Joint Symposium - Immune 5:45 (128) Comparison of Diagnostic Response Against Parasites at Mucosal Surfaces Pinion, Redwood, Sequoia Moderator: L.C. Gasbarre 10:15 (134) The Mucosal Immune System: 6:00 Symposium - Technical Update on Advantage sponsored by Bayer Corporation Manzanita A&B 10:45 (135) Immunity to Trichomonad 6:45 Social sponsored by Bayer Corporation Manzanita A&B 11:15 (136) Immune Responses in Intestinal
Mucosa to Cryptosporidium parvum C.R. Wyatt
11:45 (137) Immunity to GI Nematodes:
Induced Effector Mechanisms J.F. Urban, Jr. 12:15 LUNCH Tuesday Afternoon AAVP/AVMA Joint Symposium- Advances and Controversies in Veterinary Parasitology Convention Center Rm. B-10 Moderator: P.M. Schantz 1:30 INTRODUCTION 1:40 (138) Understanding Persistent and
Recurrent Flea Problems and the Importance of Parasites of Urban Life M.W. Dryden
2:20 (139) Dangerous Liaisons: Zoonotic
Helminths Acquired from Pets and Urban Wildlife K.R. Kazacos
3:00 REFRESHMENTS 3:30 (140) Heartworms: Is the Transmission 4:00 (141) Public Health and Veterinary
Concerns About Waterborne Cryptosporidiosis D.D. Juranek
4:30 (142) Lyme Borreliosis: Clinical and
Epidemiologic Significance for Veterinary Medicine K.A. Orloski
Behavior and Presence of Antidepressant Pharmaceuticals and Their DegradatesMethods Research and Development Program, National Water Quality Laboratory,Antidepressants are widely prescribed pharmaceuticals. In 2004, six of the 100most widely dispensed pharmaceuticals were antidepressants, including sertraline(Zoloft), fluoxetine (Prozac), venlafaxine (Effexor), paroxetine (Paxil), citalopram(Cel
EHV-1/EHM Outbreak By: Kathy Williamson, DVM Equine Herpesvirus Myeloencephalopathy (EHM), is a neurological disease caused the Equine Herpesvirus 1 virus (EHV-1). A recent outbreak in the US is causing concern. The origin of the outbreak appears to be a NCHA event held April 29-May 8, 2011 in Ogden Utah. More than 400 horses competed at this show. At this time, it is recommended that the movement