hatchery sanitation - jamesway
TRANSCRIPT
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Tommy Lively - World Tech Hatchery Specialist
Hatchery Sanitation
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Hatchery Sanitation
• The Ingredients– Hatching Eggs– Water Sanitation– Air/Ventilation
• Daily Cleaning– Incubators and Hatchers
• Sanitizer Application– Fogging Programs
• Tray and Box Washes• Chillers• Hatcher Fumigation• Monitoring
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Copyright Cobb-Vantress,
Inc.
Hatching Egg
✓ Free of contamination
✓Nest quality
✓Litter quality
✓Egg collection quality
✓Aspergillus/Fumigation...
Copyright Cobb-Vantress, Inc.
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Water Sanitation
• Test tap water Weekly• Water Hoses commonly
grow bacteria• Pseudomonas is a much
bigger problem with-outAnti-Biotics at Inovo• Chlorine Dioxide
products• Reverse Osmosis (RO)
systems
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Ventilation
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Pleated filters with dates
4/22/17
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Dirty filter
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Internal frame filter for proper seal
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Filters not sealed properly
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Dirty coil
• Decrease effectiveness for cooling capabilities
• Increase utilities cost with over use
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Insufficient coil for cooling purposes
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Low pressure water for cleaning purposes
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Remove the build of dust and debris
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Clean and prepared coil and filter pad
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Remove the build of dust and debris
• Outside Coil Also Has To Be Washed
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Dailing Cleaning / Incubator
• Fan boards, grills, fan blades
• Rotational program for cleaning and disinfecting
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Complete shut down for cleaning and maintenance.
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Daily Cleaning Hatchers
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Scrubbing and soaking the hatcher for proper cleaning
• Sweep Out Loose Egg Shells and Fluff
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Scrubbing and soaking the hatcher for proper cleaning
• Rinse out as much debris as possible
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Scrubbing and soaking the hatcher for proper cleaning
• Foam Soap and Scrub-Allow Soap to work for 15-20 Minutes before rinsing
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Scrubbing and soaking the hatcher for proper cleaning
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Don’t Forget the
Plenum
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Hatch Room
• The Hatch Room is not clean until the airhandler unit is clean
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Sanitizer
• Sanitizers should be foamed as well. Foaming greatly increases the effectiveness of products
• It is not clean until it has been Sanitized
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Sanitizers Mixing/Safety
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Hatch basket cleanliness
• Dirty Baskets can cause Omphalitis (Yolk-Sac Infection)
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Tray Wash (USA)
• Tray wash Maintenance• Temp & Chemical Control
• Monitored and recorded temperature every 2 hours• Target 140-150oF
(60-66oC)• Soap and disinfect
monitored daily
• Additional disinfectant application• At end of tray wash• Post wash
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Sanitizer Dip for Trays and Flats
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Tray Wash (South America)
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Soap Loosens Organic Matter
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Chick box cleanliness
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Tray wash water temperature is very important!!
• 100 to 120 (37 – 48 C) grows pseudomonas
• 140 – 150 (60 to 66 C)kills pseudomonas
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The Ultimate Goal!
• A Clean Hatcher Basket!!
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Use the tray wash system to clean hatching trays, boxes and egg flats
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Sanitizer Solution Test
• Do You Check The Sanitizer Level Throughout The Process??
QUANTOFIX® Glutaraldehyde
Quick and easy determination of glutaraldehyde
This test stri p is
for the fast andreliable
determina tionof
glutaralde hyde
in solutions. Theeasy di p-and-
read procedureprovides
reliable r esults
in 20 seconds.
Glutaralde hydeis a strong
disinfectant. It
is, for exa mple,often used in
healthcare andmedical
engineering to
disinfectsurgical
instrument s andequipment .
Overall,
Glutaralde hydeis one of the
most populardisinfectants in
single-use
devicereprocessi ng.
QUANTOFI X®Glutaralde hyde
allows to check
whether theGlutaralde hyde
concentrat ion issufficient for
proper
disinfection.Thus, a safe
disinfection isensured.
QUANTOFI X®Glutaralde hyde
test strips areto test the
glutaralde hyde
concentrat ion insolutions up to
2.5%.
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The Clean Room
• Ventilation and Pressure are very important here
• Do not allow steam and heat from the tray wash to enter the separator room
• Don’t allow chick down to cover clean trays
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Fogging systems
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Fogging schedule
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Hatcher fumigation during the hatch process
• A disinfectant of some kind is needed during the pipping and hatch process
• Methods seen today in the industry include
– Formaldehyde application (.075ml/chick)
– Hydrogen Peroxide (H202) application
– Glut/quat disinfectant application
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Hatchery 8
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Formaldehyde application
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Hydrogen Peroxide application
• The micron size should be considered. The ideal micron size of 14-16 is recommended.
• Never use a solution above 3% when spraying• This chemical is corrosive to metal
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Glut/Quat application
• A 2% solution sprayed at 20ml per administration
• Spray every 30 minutes to achieve bacterial reduction
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Chiller usage at the hatchery
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What is the correct chiller temperature
• Recommended to sample chiller temperature at the point of entry into the machine
• This temperature should be between 59 – 64 (15-18 degrees Celsius) at the entry point
• Measure the multiple entry points to insureaccuracy and correct balance
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Use of a probe at the point of entry to determine the temperature
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Have you ever seen this before?
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Chiller temperature setting
The chick down acts as insulation. This does not allow for the cooling effect that is desired.
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Processing Equipment
• Clean and sanitize immediately after every hatch
• Fog Room after it is dry
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Vaccine Mixing
• Use a separate sterile needle and syringe for each item added
• Wipe port with alcohol before each needle entry
• Have written protocols for mixing
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Monitoring
• Sampling each area to insure cleanliness– Egg room
– Setters
– Setter room
– Hatchers
– Hatcher room
– Chick room
– Hallways
– Hatcher Baskets
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New Innovations in determining how clean a surface truly can be.
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Visual Inspection
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7 day mortality per breeder flock age
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Conclusion
• Incubator / hatcher sanitation
• Washer temperature of 60-66 C
• Hatcher fumigation
• Chiller temperature of 15-18 C
• Disposable filter usage
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Thanks!
Copyright Cobb-Vantress, Inc.
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Foaming cleaner for better organic matter removal
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Program established for proper cleaning and general maintenance