Title: Initiative: Application of genomics to develop improved diagnostics and vaccines'
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2Initiative Application of genomics to develop
improved diagnostics and vaccines.
- Rank 1st
- ? Rationale Genomics will enable the rational
development of vaccines and better diagnostic
targets. - ? Priorities within Initiative
- 1. Ensuring adequate structural genomics and
informatics resources in place for the pertinent
pathogens. - 2. Ensuring immunological and genomic toolbox and
populations are available for testing new
generation of diagnostics and vaccines. - 3. Prioritize the agents to be studied based on
economic and public health impact. - 4. Long-term containment facilities in place.
3Initiative Host genomics as it relates to
animal health and well-being.
- Rank 2nd
- ? Rationale Genomics will enable the
identification of superior host genetics. - ? Priorities within Initiative
- 1. Ensuring adequate structural genomics and
informatics resources in place. - 2. Ensuring long-term animal populations /
phenotypes in place. - 3. Prioritize based on overall economic and
animal and public health impact. - 4. Ensuring adequate functional genomics
resources are in place.
4Initiative Host / pathogen / production
environment interactions.
- Rank 3rd
- ? Rationale Enable better understanding of the
interactions between the host, various pathogens
and the production environment. - ? Priorities within Initiative
- 1. Understanding mechanisms of pathogen-driven
resistance in the host. - 2. Mechanisms of innate and adaptive immune
response. - 3. Understanding mechanisms of changes in host
range and tropism. - 4. Understanding virulence mechanisms including
host invasion.
5Initiative Leverage developments from the
biomedical genomics communities to apply to
animal agriculture.
- Rank 4th
- ? Rationale Self explanatory.
-
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7Initiative Early detection of emerging diseases
and clarification of syndromes
- Rank 1st
- ? Rationale Need to recognize an unusual event
for further investigation. Farmers and veterinary
practitioners need to be aware of how they can
participate in and benefit from surveillance. - ? Priorities within Initiative
- 1. Development of support networks for diagnosis
of novel, unusual or unknown diseases. - 2. Develop understanding of on-farm human
behavior and how they are related to seeking
assistance in diagnostic support. - 3. Develop Tools to facilitate Ongoing Monitoring
and surveillance and systems to collect and
analyze data, including serology and animal-side
testing. - 4. Explore approaches for syndromic surveillance
on farm-level - 5. Establish computer simulation models for
disease introduction and spread on farm
8Initiative Validation and cost-benefit analysis
of biological risk management options on
different premises throughout food chain
- Rank 2nd
- ? Rationale Efficacy and practicality of many
existing and proposed biological risk mitigation
options are unknown - ? Priorities within Initiative
- 1. Perform quantitative risk analysis
(effectiveness and cost) of biological risk
mitigation measures - 2. Establish methods for evaluation of biological
risk mitigation procedures, utilizing
demonstration farms - 3. Investigate Infection Control options, e.g.
Disinfectants, Vx, Tx, etc which are effective?
which can be used in the mitigation of biological
risk? - 4. Extend research to application on farm - do
they work, are they practical? - 5. Explore logistics for implementation of
biological risk mitigation options
9Initiative Establish baseline of existing
disease (baseline health status) with definitive
diagnosis and syndromes to more easily identify
emerging diseases
- Rank 3rd
- ? Rationale Lacking baseline data existing
data may contain biases and flaws and conclusions
drawn from these data sets may be erroneous. - ? Priorities within Initiative
- 1. Identify the flaws and biases in existing
databases - 2. Define normal health and disease occurrence
under a variety of management conditions using
traditional and advanced technologies - 3. Refine existing systems for the comprehensive
collection and interpretation of surveillance
data - 4. Explore mechanisms for validation and
verification of existing surveillance systems
(farmer diagnosis, private practitioner dx, Dx
labs, etc.)
10Initiative Participate in ongoing national and
international field validation efforts of
diagnostic tests.
- Rank 4th
- ? Rationale Optimal Test application should be
based on real-world performance - ? Priorities within Initiative
- 1. Describe the performance of tests
(sensitivity, specificity, predictive values )
under field conditions including varying
prevalence. - 2. Identify methods for determining performance
of tests under field conditions -
11Initiative Utilization of animal and premises
ID systems for disease surveillance (Technology
merger Diagnosis and animal/premises
identification)
- Rank 5th
- ? Rationale Animal and premises ID systems are
being implemented and are underutilized. - ? Priorities within Initiative
- 1. Support proactive exercises to test our
ability to identify and track movement of animals
in the face of an outbreak - 2. Develop in vivo biosensor technology combined
with animal and premises ID systems - 3. Develop database for incorporating traceback
system as part of animal and premises ID systems
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13Initiative VACCINES/IMMUNE PRODUCTS
- Rank 1st
- ? Rationale Vaccine and immune products
(modulators) offer the potential to augment or
replace antibiotic use. - ? Priorities within Initiative
- 1. adaptive immunity (e.g. vaccines..)
- 2. innate immunity (e.g. cytokines,
antimicrobial peptides..) - 3. biotherapeutics (e.g. bacteriophage,
antibodies..) - 4. delivery technologies
14Initiative MANAGEMENT INTERVENTION STRATEGIES
- Rank 2nd
- ? Rationale Some production systems place
animals at risk for disease and are associated
with excessive use of antimicrobials and other
pharmaceuticals. - ? Priorities within Initiative
- 1. Determine and quantify factors for disease
risk (e.g. epidemiology) - 2. Modulators of stress in production systems
- 3. Biosecurity and biocontainment models
- 4. Nutritional management (pre- and pro-biotics,
organic acids, essential oils, competive
exclusion, bacteriophage..)
15Initiative GENETIC RESISTANCE TO DISEASE
- Rank 3rd
- ? Rationale An understanding of genetic
resistance will improve animal health and may
reduce potential for disease - ? Priorities within Initiative
- 1. Identify and characterize risk alleles
(database, frequency..) - 2. Innate immunity
- 3. Development of health (genetic) databases
-
16Initiative EMERGING TECHNOLOGIES
- Rank 4th
- ? Rationale Provide mechanism or means to
respond to new break-throughs in technology - ? Priorities within Initiative
- 1. antiviral molecules (interfering RNA,
anti-sense) - 2. novel delivery systems
- 3. genomic manipulation, transgenic animals
-
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18Initiative Biocontainment, Decontamination/
Cleaning and disinfecting/euthanasia/ carcass
disposal
- Rank 1st
- ? Rationale Essential feature of infectious
disease control and response to disease outbreaks
and disasters. - ? Priorities within Initiative
- 1. Develop practical, effective, economical
methods of decontaminating facilities and
transport vehicles that are environmentally
acceptable - 2. Develop new and effective techniques to reduce
pathogen loads (effectiveness of pasteurization
of milk for calves) - 3. Develop practical new and effective methods of
waste management for reducing pathogen loads in
the environment (such as composting and other
coproduct development) - 4. Develop monitoring methods for detecting
pathogens in the environment
19Initiative Ecology of Disease
- Rank 2nd
- ? Rationale Essential to understanding diseases
and methods for their control - ? Priorities within Initiative
- 1. Identify mechanisms of disease transmission to
enhance or improve predictive epidemiologic
models. - 2. research on risk mitigation of wildlife
livestock interface - 3. develop new and enhanced methods for vector
control. - 4. develop new strategies for disease control
based on epidemiologic models -
20Initiative Environmental control to decrease
animal stress and increase animal comfort.
- Rank 3rd
- ? Rationale Increased animal welfare and
productivity - ? Priorities within Initiative
- 1. seek ways to identify and measure stress in
production environments - 2. design new and improved animal housing and
handling methods to reduce stress and optimize
immunity - 3. develop transport methods that will reduce
disease -
21Initiative Air and Water Quality
- Rank 4th
- ? Rationale Mitigate the negative impact on
animal health caused by poor air and water
quality - ? Priorities within Initiative
- 1. Develop new biological, nutritional,
mechanical and chemical methods to control
pollutants (ammonia, dust, volatile organics). - 2. Improving temperature, humidity and
ventiliation control to prevent disease - 3. Develop technology to better manage waste so
as to not diminish air and water quality - 4. Develop monitoring technologies to identify
problematic areas.
22Initiative Methods to reduce pathogen loads by
enhancing natural environmental capacity
- Rank 5th
- ? Rationale Decrease animal disease through the
use of natural interventions. - ? Priorities within Initiative
- 1. Identify beneficial organisms and identify
methods to enhance their proliferation in the
environment. - 2. Identify environmentally safe chemical
compounds or other means that can be used to
inactivate prions - 3. Investigate the use of probiotics to reduce
the shedding of pathogens in the environment -