Swine Program
SDEC Research Updates
2020
2019
- Testing of used filters shows evidence of PRRSV and influenza aerosol spread
- Evaluation of the feasibility of Mycoplasma hyopneumoniae detection in processing fluids
- Increase on the risk for ASF virus introduction into the US by air passengers
- Evaluation of Efficacy of Ultraviolet Germicidal Chambers in Swine Farms
- Characterization of the metabolic signature of Mycoplasma hyopneumoniae in infected pigs
2018
- Transmission of influenza in piglets via a nurse sow model
- Model to estimate PRRSV introduction in negative pressure filtered farms
2017
- Measuring production losses from endemic animal disease: Porcine reproductive and respiratory syndrome (PRRS) in US sow farms
- Effect of enrofloxacin on Haemophilus parasuis infection, disease and immune response
- Detection of Mycoplasma hyopneumoniae using flocked and bud swabs
- Influenza herd-level prevalence and seasonality in sow farms
- Novel approaches for influenza surveillance in swine breeding herds
- Investigating the role of the environment and the lactating sow in PRRSV infections during an outbreak (part 1)
- Investigating the role of the environment and the lactating sow in PRRSV infections during an outbreak (part 2)
2016
- Investigation of land coverage and elevation as risk factors for PRRS breaks
- Assessment of biocontainment technologies for the treatment of airborne viruses
- Effect of sample pre-treatment on Mycoplasma hyopneumoniae detection in oral fluids
- Investigation of a novel U.S strain of highly pathogenic porcine reproductive and respiratory syndrome virus
- Implications of Management Interventions on a Model of Influenza A Virus Persistence within Swine Breeding Herds
- Comparison of Thermal and Non-Thermal Processing of Swine Feed and the Use of Selected Feed Additives on Inactivation of PEDV
- Examination of Colostral PCV2 Neutralizing Antibody Levels and Viremia in Sows
- The effect of 6 years of PCV2 vaccination in United States swine herds
- Characterizing the colonization patterns of Mycoplasma hyosynoviae in pigs
- New computational analysis of historical porcine cirovirus 2 sequences from the Minnesota Veterinary Diagnostic Laboratory identifies a new cluster, PCV2e
- Indirect transmission of PEDV via personnel as fomites
- Stability of PEDV on fomites
2015
- Evaluation of the dynamics of PEDv infection in terms of shedding and seroconversion of weaned pigs under field conditions
- Intra-farm risk factors for Mycoplasma hyopneumoniae colonization at weaning age
- PED Feed Risk Assessment
- Effect of Sow Vaccination on the Detection of Influenza A Virus in Pigs at Weaning
- Epidemiological Factors associated to the Spread of PED in Japan
- Association between influenza A virus infection and pig subpopulations in endemically infected breeding herds
- Optimal seeder-to-naïve ratio for successful exposure of gilts to Mycoplasma hyopneumoniae
2014
- Antigenic drift of H1N1 influenza A virus in pigs with and without passive immunity
- PRRS incidence/prevalence study
- Is PED virus airborne and infectious?
- Effect of EPI technology on decreasing PRRS, influenza and PED viruses in aerosols from experimentally infected pigs
- A third Porcine Epidemic Diarrhea Virus, United States
- SDEC Filtration Fact Sheet
- Quantification of the impact of swine diseases in growing pig production: Influenza, PRRS and PED
- Application of Filter Standards to Evaluate Used Filters against PRRSV
2013
- Effect of PRRSV aerosols particle size on air filtration efficiency
- Early detection of Mycoplasma hyopneumoniae infections in live pigs: Comparison of current methods
- Comparison of production losses between whole herd exposure programs to control PRRSv
- Association of herd-closure practices with PRRSv-elimination from breeding herds
- Indirect transmission of influenza A virus
- Swine influenza virus risk factors in growing pigs
- Farrowing room transmission of PCV2 from sows to piglets
- Detection and quantification of influenza A virus in environmental samples
2012
- The effect of passive immunity to Mycoplasma hyopneumoniae and an extended lactation period on piglet immune development
- Schedule for Leman Conference Workshop
- Swine breeding herd monitoring for influenza virus after mass vaccination
- Epidemiological study of air filtration systems for preventing PRRSV infection in large sow herds
- Economic study of air filtration systems for preventing PRRSV infections in large sow herds
- PRRS incidence/prevalence pilot study
- Time to produce PRRSv-negative pigs from infected breeding sites
- Genes expressed by pathogenic and non-pathogenic Lawsonia intracellularis isolates
- Detection of large genetic diversity of porcine group B rotavirus strains in the United States, resulting in a modified classification proposal for G genotypes
- The effect of PRRSV infection on the expression of the antibody repertoire
- Detection of Airborne Influenza A virus in experimentally infected pigs with maternally derived antibodies