| Avian Influenza | 
| Pathobiology of classical H7N1 and Gs/GD H5N8 highly pathogenic avian influenza viruses in different chicken breeds and role of Mx 2032 G/A polymorphism in infection outcomeKateri Bertran, IRTA, Centre de Recerca en Sanitat Animal (CReSA, IRTA-UAB)
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| Vaccination Efficacy of Multivalent Recombinant Herpesvirus Turkey Vaccines Against Highly Pathogenic Avian InfluenzaMiria Criado, USDA
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| Evaluation of protection of H5 vaccination regimes against early challenge with HPAI-H5N1 on commercial broiler chickensWael Elfeil, Suez Canal University, Ismailia, Egypt  CANCELED
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| Development of next-generation live attenuated influenza vaccines with elite interferon-inducing capabilitiesAmir Ghorbani, The Ohio State University
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| Evaluation of the cross-antigenicity of two H9N2 vaccine strains assessed by HI-test using sixteen distinct AIV H9N2 antigensAndreas Herrmann, MERIAL S.A.S.
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| T Cell Epitope Engineering Strategy to Improve the Immunogenicity of Avian Influenza H7N9 VaccineHyesun Jang, University of Georgia
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| Characterization of a Novel Avian Influenza Live Virus Vaccine Based on Disruption of M2/M42 Gene Expression That Protects Against Clade 0 and 2.3.4.4 Highly Pathogenic Avian InfluenzaDarrell Kapczynski, USDA-ARS-USNPRC
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| Roles of the matrix and nucleoprotein genes on the virulence of H5N8 highly pathogenic avian influenza virus clade 2.3.4.4Christina Leyson, Southeast Poultry Research Laboratory
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| Evaluation of environmental sample collection devices and target sampling areas for Avian Influenza detection in layer cagesJongseo Mo, United States Department of Agriculture, Southeast Poultry Research Laboratory
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| Infectivity and transmission in turkeys and chickens of low and highly pathogenic avian influenza viruses from the 2020 outbreak in turkey farms in North Carolina and South CarolinaMary Pantin-Jackwood, Southeast Poultry Research Lab, US National Poultry Research Center, US Dept. of Agriculture-Agricul
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| Bacteriology/Antimicrobial | 
| Trends in antimicrobial use and antimicrobial resistance in broiler chickens; impact of industry-wide antimicrobial use reduction strategyAgnes Agunos, Public Health Agency of Canada
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| Effects of the in ovo Administration of the 6/85 Mycoplasma gallisepticum Vaccine on Layer Chicken Embryo Livability and Post-Hatch PerformanceAbdulmohsen Alqhtani, Mississippi State University
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| Use of AMN to prevent Clostridium perfringens induced necrotic enteritis in broilersDavid Diez Arias, Biovet, S.A.
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| Evaluation of the Effectiveness of a Direct-fed Microbial with an AGP and an Ionophore Coccidiostat to Reduce Salmonella heidelberg in BroilersCharles Hofacre, Southern Poultry Research Group, Inc.
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| Development of a Mass Administered Vaccine for Prevention of Necrotic Enteritis in BroilersCharles Hofacre, Southern Poultry Research Group, Inc.
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| Characterization of bacterial chondronecrosis with osteomyelitis (BCO) in broilers in a commercial settingElizabeth Kim, DuPont
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| Detection of Necrotic Enteritis (NE) B-Like Toxin in Biological Samples of NE-Afflicted Chickens by Capture Enzyme-Linked Immunosorbent AssayKyung-Woo Lee, ARS-USDA
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| Necrotizing Hepatitis Associated with Clostridium perfringens in Broiler ChicksValerie Marcano, University of Georgia
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| Characterization and Antimicrobial Resistance Patterns of Pasteurella multocida Isolates from Chickens in MississippiEric Orozco, Mississippi State University PRDL
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| Genomic Analysis of Avibacterium paragallinarum from 2019 infectious coryza cases in the United StatesHa-Jung Roh, Ceva Animal Health
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| Genomic landscape of Ornithobacterium rhinotracheale in commercial turkey production in the United StatesEmily Smith, University of Minnesota
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| Risk Factors Associated with the Incidence of Turkey Clostridial Dermatitis in Big TomsLaura Tensa, Cargill Turkey & Cooked Meats
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| Bacteriology/Antimicrobial: Salmonella and E. Coli | 
| Exploring the Fitness of Retail Poultry Escherichia coli to Cause Foodborne Urinary Tract InfectionsAnanta Arukha, University of Florida
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| Colonization of Internal Organs by Salmonella Enteritidis and Salmonella Kentucky in Experimentally Infected Laying Hens in Indoor Cage-Free HousingRichard Gast, USDA
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| Emergence of a Novel Salmonella enterica Serotype Reading Clone is Linked to its Expansion in Commercial Turkey ProductionTimothy Johnson, University of Minnesota
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| Transmissible antibiotic resistance genes present in Escherichia coli and Salmonella from USA poultryDaniel Karunakaran, Arm and Hammer Animal Nutrition
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| The Comparative Analysis of the Salmonella enterica subsp. enterica Serovar Infantis IncFIB Plasmid Genetic Sequence Would Aid to Identify Relevant Subtypes for Salmonella Control in PoultryRoxana Sanchez Ingunza, Private Consulting - Poultry
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| Impact of E. coli vaccination on production performance of turkeys and E. coli ecology over timeKatie Stumvoll, Jennie-O Turkey Store
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| Autogenous Salmonella Vaccine Isolate Selection Process: Identifying Candidate StrainsFrancene Van Sambeek, Elanco Animal Health
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| An Embryo Co-infection Model for Enterococcus faecalis and Avian Pathogenic E. coli Assesses Pathogenicity and Virulence of Polybacterial InfectionsGrayson Walker, North Carolina State University College of Veterinary Medicine
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| Case Reports | 
| Diagnosing and managing Inclusion Body Hepatitis outbreak in primary broiler breedersEmma Castillo, Aviagen
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| A Case Report of Erysipelothrix rhusiopathiae Infection in Turkey Breeder HensAna Paula Da Silva, UC Davis
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| Case Report:Clinical and Histopathological Findings in First Reported Case of False Layer Syndrome in GeorgiaKaren Grogan, University of Georgia, PDRC
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| Salmonella Bacterin Induced Hepatopathy in Broiler Breeder PulletsEric Heskett, Case Farms
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| An Interesting Case of Pasteurella multocida “Like” Clinical Signs with a Slew of OrganismsGeoffrey Lossie, Purdue University College of Veterinary Medicine/Indiana Animal Disease Diagnostic Lab
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| Acute Hypocalcemia in a Flock of Commercial Egg Laying ChickensChase Miller, Elanco Animal Health
 
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| On a Friday afternoon...Kayla Niel, Hy-Line International
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| Case Report:A Unique Toxicity in Broiler BreedersEric Shepherd, University of Georgia Poultry Diagnostic and Research Center
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| Investigation of Increased Cases of Erysipelas in Commercial TurkeysStephen Williams, Butterball
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| Immunology/Vaccinology | 
| Replication of HVT Single (HVT-ILT) and Double (HVT-ND-ILT) Constructs and Efficacy against Challenge in SPF Birds.Ivan Alvarado, Merck Animal Health
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| Nanoparticle-based co-delivery of IBV antigen and adjuvant induces protective mucosal immunity in chickensHui-Wen Chen, National Taiwan University
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| Salmonella Strains Displaying ENhanced Innate Immunity Response Activators (ENIIRA) to Stimulate Innate Immunity to Enhance Protective ImmunityRoy Curtiss, University of Florida
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| Protective Effects of a Modified Live E. Coli Vaccine Against Homologous And Heterologous Challenges In Laying HensManuel Da Costa, Zoetis
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| The Effective Use of Siderophore Receptor Proteins (SRP) as Antigens in Poultry Vaccines.Dan Domingo, Epitopix LLC
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| Efficacy of two commercial infectious coryza vaccines after challenge with a serotype C Avibacterium paragallinarum strain isolated from outbreaks in layers and broilers in California Rodrigo Gallardo, University of California, Davis | 
| Alternative Approaches to Development of Vaccines against Food Safety PathogensKemal Karaca, Curtiss Healthcare     CANCELED
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| Histological Evaluation of the Effects of High Incubation Temperature on Embryonic Development of Thymus in Broiler ChickensChangHee Lee, Poultry diagnostic and research center
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| Development of Poultry Immune ReagentsHyun Lillehoj, Animal Biosciences and Biotechnology Laboratory, Beltsville Agricultural Research Center
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| Protection by a Novel Dual Recombinant HVT ND-IBD Vaccine alone or in combination of an IBD 89/03 Live Attenuated Vaccine againsta Variant E Strain Challenge of Infectious Bursal DiseaseAlexandra Mendoza-Reilley, Merck Animal Health
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| Parasitology/Enteric Health | 
| Avian Cryptosporidiosis: The Need for a Paradigm Shift.Hayet Abbassi, University of Minnesota and Pasteur Institute of Tunisia     CANCELED
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| Parasitological Surveillance in a Pastured Poultry FarmMaria Tereza Bethonico Terra, Auburn University
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| Resistance to fenbendazole in Ascaridia dissimilis and its economic impact on the production of turkeysJames Collins, University of Georgia, Dept. of Infectious Diseases
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| Broiler Breeders: An Assessment of the Enteric Parasites PopulationSteve Fitz-Coy, Merck AH
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| Dietary supplementation with Bacillus subtilis direct-fed microbials alters chicken intestinal metabolite levelsInkyung Park, USDA-ARS
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| In vitro inhibitory effect of a new three-strains selected probiotic on several serovars of SalmonellaJohn Schleifer, Chr. Hansen, Inc.
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| Parasitology/Enteric Health: Coccidia | 
| A new method for Eimeria Speciation and Quantification Using Flow CytometryDaniel Adams, North Carolina State University
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| Coccidiosis Vaccine Trial in Turkey PoultsZachary Adams, Iowa State University College of Veterinary Medicine
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| Typing Eimeria maxima isolates from Alabama broiler flocks using a multi-locus sequence typing (MLST) schemeMiranda Carrisosa, Auburn University
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| Zoamix: A Blast from the PastTimothy Cummings, Zoetis
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| Experiences Vaccinating with a Novel Coccidiosis Vaccine in Long Lived Chickens in the United StatesKelli Jones, Ceva
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| Lessons learned changing coccidiosis vaccines in grandparent broiler breedersChristina Lindsey, Aviagen
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| The Potential Impact Of Three Phytogenic Feed Additives On Chicken Eimeria from Coccidiosis Vaccine.Chad Malinak, Merck Animal Health
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| Effects of Coccidiosis Vaccination With or Without the Use of a Phytogenic Feed Additive in BroilersMarcos Rostagno, Phytobiotics North America
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| Identifying and Quantifying Eimeria Species in Mixed Samples with Molecular-Based TechnologiesRyan Snyder, University of Guelph
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| Applying Metagenomics to Characterize the Eimeria species Composition in Litter from Commercial Broiler FarmsKate Worthing, ARS-USDA
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| Virology | 
| MinION- and MiSeq-based Sequencing of Total RNA for Detection of Chicken Respiratory Pathogens in Clinical SwabsSalman Latif Butt, University of Agriculture Faisalabad
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| Comparison of the monitoring methods for following the take of immune-complex vaccine against Gumboro disease in commercial layersClaudia Carranza, Ceva Animal Health
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| Viral Hepatitis in Turkey PoultsMegan Lighty, Jennie-O Turkey Store
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| Isolation of Egg Drop Syndrome (EDS) Adenovirus from Brown Layers in PennsylvaniaMilos Markis, AviServe LLC
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| Comparison Of Antibody Response Against Infectious Bursal Disease In Broiler Breeders Injected Subcutaneously In The Back Of The Neck, Inguinal Fold And Intramuscular In The Thigh Or BreastEnrique Montiel, Boehringer Ingelheim
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| Virulence assessment of chicken astrovirus (CAstV) isolated from outbreaks of White Chicken Syndrome (WCS) in Western CanadaVictor Palomino-Tapia, University of Calgary
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| Effect of antibiotic growth promoter administration on the intestinal microbiota and virus shedding post avian influenza virus infection in chickensBrittany Seibert, University of Georgia
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| SARS-CoV-2 and MERS-CoV are unable to replicate in common poultry species and embryonating chicken eggsErica Spackman, SEPRL-USDA-ARS
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| The Economics of Neoplastic DiseaseGuillermo Zavala, Avian Health International, LLC
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| Virology: ILT and IBV | 
| Validation of Day of Age Infectious Bronchitis VaccinationMatilde Alfonso, Ceva Animal Health
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| Molecular characterization of field isolates of infectious bronchitis virus in Mississippi from 2013 to 2019Alejandro Banda, Mississippi State University
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| Genotyping of Infectious Laryngotracheitis virus (ILTV) isolates from Western Canada based on partial open reading frame (ORF) a and bCatalina Barboza Solis, University of Calgary
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| Infectious Bronchitis Challenge Studies in Broilers—a Comparison of IB Vaccine “Takes” and ProtectionKalen Cookson, Zoetis
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| Evaluation of host genetic resistance against infectious laryngotracheitisJohn Dunn, USDA-ARS-USNPRC
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| Infectious Laryngotracheitis Sequence Typing Directly from Clinical SamplesMohamed El-Gazzar, Iowa State University
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| Efficacy Studies of a Variant Infectious Bronchitis Virus VaccineBrianna Ford, CEVA Animal Health
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| False layer syndrome IBV, pathogenicity insights and surveillance in layer flocks Rodrigo Gallardo, University of California, Davis | 
| Pathogenesis of the Canadian Delmarva (DMV/1639) Infectious Bronchitis Virus (IBV) Infection in LayersMohamed S. H. Hassan, University of Calgary
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| DMV/1639 type IBV transmits from vaccinated chickens to other vaccinated chickens after challengeBrian Jordan, The University of Georgia
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| Safety and Protection Efficacy of a Cell Line Adapted Infectious Laryngotracheitis Virus (ILTV) BDORFC Strain Following In ovo and/or Spray Vaccination with and without rHVT-LT VaccineDaniel Maekawa Maeda, University of Georgia
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| Investigating the role of Infectious Bronchitis Virus variant DMV/1639 in incidence of False Layer SyndromeAdrea Mueller, University of Georgia
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| Virology: Marek’s Disease and Reovirus | 
| Pathogenic and Immunogenic Evaluation of Avian Reovirus Variant Strains Isolated from Clinical CasesSofia Egana, University of California, Davis
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| Review of a New Generation Marek’S Vaccine, RN1250 Strain, in Combination with Herpesvirus of Turkey (HVT) Vectored Vaccines Used in Various Types of Birds WorldwideStephane Lemiere, Boehringer Ingelheim
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| Protection Against 9109-Like Variant IBDV Using Dual Recombinant HVT-ND-IBD Vaccine AloneAndres Montoya, Merck Animal Health
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| Differential Pathogenesis of Turkey Reoviruses associated with Arthritis, Enteritis and HepatitisSunil Mor, University of Minnesota
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| Dual ND-IBD HVT Construct Vaccines:Efficacy and Onset of Immunity When Challenged with IBD Variant StrainsLinnea Newman, Merck Animal Health
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| Turkey Breeders Perspective : How to Achieve Reovirus Maternal Antibodies in Poults through Vaccination of ParentsCynthia Philippe, Hendrix Genetics Ltd
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| Evaluation of Attenuated Variant Reoviruses as Modified Live VaccinesHolly Sellers, Poultry Diagnostic & Research Center, University of Georgia
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| Evaluation of Antibody Response to Autogenous Reovirus and Infectious Bursal Disease Virus VaccinesKatharine Shamoun, Poultry Diagnostic & Research Center, University of Georgia
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| Turkey Reovirus Hepatitis: An Emerging Disease from a Known Etiological Agent.Andrew Smith, Butterball
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| Case Report: Runting and Stunting Syndrome in a Flock of Commercial Brown LayersJim Stockam, Merck Animal Health
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| Wealth of Knowledge 1 | 
| 2020 Research Priorities of the American Association of Avian PathologistsNatalie Armour, Mississippi State University, CVM, DPPM
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| Post Vaccination Monitoring and Respiratory Disease Monitoring in Broiler Flock by On-Side Fully Automated POCKIT Central PCR systemKeat Fu, Aviagen Inc.
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| Using geospatial methods to produce a Georgia risk map for avian influenzaLouise Dufour-Zavala, GPLN
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| Analytical epidemiology of Spotty Liver DiseaseYuanshuo Karen Gao, University of Sydney
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| Egg Layer Biosecurity in 2020 – An Assessment of Daybreak Foods, Inc. Biosecurity ProgramRosemary Marusak, Daybreak Foods, Inc
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| Common Misconceptions in Assuming a Product is a Viable Alternative to an AntibioticGreg Mathis, Southern Poultry Research, Inc.
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| New Features of 14th Edition of Diseases of PoultryDavid Swayne, USDA/ARS/SEPRL
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| Wealth of Knowledge 2 | 
| Technical and Analytical Considerations Performing Retrospective and Prospective Studies Using Clostridial Dermatitis in Turkeys as a ModelDave Fernandez, FSTAATS Agri-Business Solutions
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| What Happens When You Feed Layer Ration to Chickens From 8 to 14 Weeks of Age.Richard Fulton, Michigan State University
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| Development And Validation Of Two Diagnostic Real-Time PCR (TaqMan) Assays For The Detection Of Bordetella Avium From Clinical SamplesAmro Hashish, IOWA State University
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| Comparison of Selected Blood Biochemistry Values in Meat-Type Chickens and Turkeys at Critical Ages using the i-STAT and VetScan2Fernando Jimenez, North Carolina State University, College of Veterinary Medicine
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| Comparison of Turkey Biochemical Test Results Between a Handheld Blood Analyzer and a Conventional Laboratory Blood AnalyzerHannah Sather, North Carolina State University College of Veterinary Medicine
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| Is Aspirin a Useful Adjunct in the Management of Vaccine Reactions and Respiratory Disease in Broilers?John Smith, Alectryon LLC
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| Evaluation of Factors Correlated with the Development of Hemorrhagic Hepatopathy in Broiler Breeder PulletsLinnea Tracy, University of Georgia Poultry Diagnostic and Research Center
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| The Mission and Goals of AAAP’s Diversity and Inclusion TaskforceValerie Marcano, University of Georgia
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