🎤 Oral
Parasitism
2022
PA-01
Assessment Of Body Weight And Weight Gain Of Eprinomectin Or Doramectin Injectable Strategic Control Against Gastrointestinal Helminths On Grazing Holstein Heifers In Brazil
Luciana Maffini Heller et al.
Welber Daniel Zanetti Lopes1. Centro de Parasitologia Veterinária, Universidade Federal de Goiás, Goiás, Brazil
Objective: The experiment was conducted to assess the expected body weight and weight gain of distinct strategic de- worming control program with injectable eprinomectin or dor- amectin against gastrointestinal
🎤 Oral
Parasitism
2022
PA-02
On The Current Resistance Status Of Stable Flies From Dairy Farms In Brandenburg (Germany)
Sophia Reissert-Oppermann et al.
Burkhard Bauer1, Wiebke Weiher2, Peter-Henning Clausen1, Stephan Steuber2. Institute for Parasitology and Tropical Veterinary Medicine, Freie Universität Berlin, Robert-von-Ostertag-Str. 7-13, D-14163 Berlin, Germany
Objectives: Flies play an important role as pests and vec- tors of pathogens in ruminant production systems. During an earlier study, varying degrees of resistance against insecti- cides were demonstrated in 58
🎤 Oral
Parasitism
2022
PA-03
Anti-O.ostertagi Antibody Odr In Bulk Tank Milk Assesses Exposure Not Parasitism
Tom Loughnan et al.
Melbourne, Australia.
Objective: International research has suggested that anti O. ostertagi antibody optical density ratio (ODR) of vat milk can indicate the level of milk production benefit producers will get from applying effecti
🎤 Oral
Parasitism
2022
PA-04
Prevalence And Risk Factors For Hair Loss In Outdoor-Wintered Beef Cattle During Cold Weather Conditions
Ylva Persson et al.
National Veterinary Institute, Uppsala, Sweden
🎤 Oral
Parasitism
2022
PA-05
Effect Of Injectable Eprinomectin On Milk Production And Quality Of Dairy Ewes Reared Semi-Intensively And Naturally Infected With Gastrointestinal Nematodes
Sofia Afroditi Termatzidou et al.
Smaragda Sotiraki2, Katerina Saratsi2, Damien Achard3, Hamadi Karembe3, Georgios Bramis4, Georgios Arsenos1. Laboratory of Animal Husbandry, Faculty of Veterinary Medicine, School of Health Sciences, Aristotle University, Thessaloniki, Greece
Objective: The objective of this study was to investigate the effect of treatment with injectable eprinomectin on milk production and quality of dairy ewes grazing in communal pas- tures and naturally infected
🎤 Oral
Parasitism
2022
PA-06
Severe Eosinophilic Dermatitis In Jersey Cows Infested With Leptotrombidium Spp (Acari: Trombiculidae)
Marie-Christine Cadiergues et al.
ENVT - IHAP, Université de Toulouse, INRA, ENVT, Toulouse, France.
Objectives: In cattle, the lesions of eosinophilic derma- titis are attributed to different causes, but mainly to scabies and insect bites (stable flies, horn flies, tabanids, …). Harvest mites, also known as c
🎤 Oral
Parasitism
2022
PA-07
Efficacy Of A Targeted Selective Treatment In Dairy Herds Affected By Clinical Dictyocaulosis
Thibaut Lurier et al.
France
Bovine dictyocaulosis is a pulmonary disease caused by the presence and development of the strongyle Dictyocaulus viviparus in the trachea and bronchi of cattle. This parasite is mostly observed in temperate co
🎤 Oral
Parasitism
2022
PA-08
Ctenocephalides Felis (Cat Flea) Infestation In Neonatal Dairy Calves Managed With Deltamethrin Pour-On In Australia.
Fei Man Bernice Tsoi et al.
Sydney School of Veterinary Science, Sydney, Australia.
Objectives: Fleas are worldwide distributed hematoph- agous ectoparasites (Lawrence et al., 2019). The cat flea (ctenocephalides felis) is considered the most pervasive flea with veterinary significance principall
🎤 Oral
Parasitism
2022
PA-09
Gastrointestinal Parasites In Australian Pastoral Lactating Dairy Cows
Tom Loughnan et al.
Melbourne, Australia
Objectives: In Australian pastoral dairy systems, a variety of ‘routine’ anthelmintic programs are used in lactating cows. These programs vary from no use of anthelmintics to adminis- tration of two doses to ca
🎤 Oral
Parasitism
2022
PA-10
Evaluation Of The Plasma Profile And Efficacy Of Eprinomectin 50 Mg/Ml Prolonged-Release Injection Administered At The Base Of The Ear Of Cattle In Europe
Dietmar Hamel et al.
Boehringer Ingelheim Vetmedica GmbH, Rohrdorf, Germany
Objectives: To characterize the plasma profile and the therapeutic and preventive anthelmintic efficacy of eprinomec- tin 50 mg/mL prolonged-release injection (Eprinomectin-PRI) when administered at 1 mL/50 kg
🎤 Oral
Parasitism
2022
PA-11
Productivity Impacts Of Low To Moderate Faecal Egg Counts In Growing Cattle: Implications From Meta-Regression Of Faecal Egg Count And Average Daily Weight Gain
Andrew Hancock et al.
Oswin4. Zoetis, Dublin, Republic of Ireland
Objectives: Quantify the productivity impacts of low to moderate faecal egg counts (FEC) in growing cattle using the results of a meta-analysis and meta-regression of the associa- tion between FEC and average d
🎤 Oral
Parasitism
2022
PA-13
Attempts To Achieve Apparent (In The Field) Nematocidal Efficacy While Using Popular Anthelmintics With Varying Degrees Of Anthelmintic Effectiveness
Tom Yazwinski et al.
Animal Science Department, University of Arkansas, Fayetteville Arkansas, United States.
Objectives: The studies reported herein were conducted to further assess the effectiveness of routinely-applied an- thelmintic treatment and then attempt to achieve efficacious treatment via means not normally
🎤 Oral
Parasitism
2022
PA-14
Evaluation Of Four Protocols For Haematobia Irritans Control And Their Impact On The Productivity Of Grazing Calves On Tropical Farms In Veracruz
Fernando Livas Calderón et al.
Facultad de Medicina Veterinaria y Zootecnia. Universidad Nacional Autonoma de Mexico, Tlapacoyan, Veracruz, Mexico
Objectives: The objective of the study was to compare dif- ferent chemical control protocols on horn fly infestation (Hae- matobia irritans) and their impact on grazing calves weight gain (Bos taurus x Bos indi
🎤 Oral
Parasitism
2022
PA-15
Seroprevalence And Risk Factors Associated With Toxoplasma Gondii In Breeding Ewes From Western Mexico
Jaime Alcalá Gómez et al.
Instituto Tecnológico el Llano Aguascalientes, El Llano, Aguascalie Mexico
🎤 Oral
Parasitism
2022
PA-16
Eimeriosis Age Dynamics In Italian Dairy Cattle Farms
Marcello Guadagnini et al.
Nicoletta D'Avino2. Elanco Animal Health, Sesto Fiorentino (FI), Italy
Objectives: Coccidiosis, or Eimeriosis, is a common clini- cal or subclinical cause of poor performance, illness, and eco- nomic loss in dairy calves (Drackley J., 2008). The prevalence ntes, of Eimeria infecti
🎤 Oral
Parasitism
2022
PA-17
Effect Of Haemonchus Contortus On Feed Conversion Rate, Average Daily Gain And Carcass Characteristics Of Limousine- Cross Calves
Konstantinos Arsenopoulos et al.
Laboratory of Parasitology and Parasitic Diseases, School of Veter Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greec Veterinary Faculty, University of Thessaly, Karditsa, Greece.
Objectives: The objective of the study was to evaluate the potential effects of Haemonchus contortus infection on: (a) av- erage daily gain and feed conversion ratio of Limousin-cross male calves and (b) carcas
🎤 Oral
Parasitism
2022
PH-01
Antibiotic Resistance And Genomic Characterization Of Enterobacteriaceae Involved In Bovine In Mastitis Using Nanopore Technology
Maria Eugenia Revilla Ruiz et al.
Zorn1. Antimicrobial Resistance Unit, Department of Animal Health and VISAVET, Veterinary Faculty, Complutense University of Madrid, Madrid, Spain
Objectives: Bovine mastitis is the most common and costly disease in dairy cattle. Among the causative pathogens, Escherichia coli has recently emerged as one of the most prevalent causative agents. Mastitis tr
🎤 Oral
Parasitism
2022
PH-02
Molecular Diagnosis Of Coxiella Burnetii In Bovine Milk Tank From Small Rural Properties In Brazil
Simone Baldini Lucheis et al.
Gomes3, Isabella Neves Aires4, Nassarah Jabur Lot Rodrigues2, Maria Izabel Merino De Medeiros1, Virgínia Bodelão Richini-Pereira5. Paulista Agency of Agribusiness Technology - APTA, Bauru, Brazil, Bauru, Brazil
Objectives: Therefore, the aim of this study was to investi- gate Coxiella burnetii in milk from cattle from small rural prop- erties in the state of São Paulo, Brazil. Material & Methods: Milk samples from bul